CN205782961U - A kind of house refuse pretreatment system being coupled in cement kiln synergic processing - Google Patents

Abstract

The utility model discloses a kind of house refuse pretreatment system being coupled in cement kiln synergic processing, including interconnective first disintegrating machine and the first screening machine, under the sieve of the first screening machine, dirt rubbish connects a heat of gasification segregation apparatus by conveyer belt, Organic substance in heat of gasification segregation apparatus separation dirt rubbish and inorganic matter, the gasification pipe being connected with cement kiln dore furnace that heat of gasification segregation apparatus connects；This utility model solves 2 technical barriers in rubbish preprocessing process based on cement kiln disposal, siftage that dirt content is high and the handling problems of percolate, the separation of dirt rubbish is adequately achieved by first broken screening again, avoid the impact on biological dewatered process, dirt rubbish is through the thermal release of vaporous form, Organic substance therein is converted into gaseous fuel and sends into dore furnace, inorganic matter transports cement raw material batch plant together to and carries out dispensing as gasifier slag, and this engineering directly carrying out cement ingredient with existing dirt siftage is entirely different.

Description

A kind of house refuse pretreatment system being coupled in cement kiln synergic processing

Technical field

This utility model relates to Disposal of Domestic, is specifically related to a kind of house refuse being coupled in cement kiln synergic processing Pretreatment system.

Background technology

Life in China refuse production is big, and about 1.9 hundred million t/a account for the 29% of world's refuse production.China city at present Domestic garbage was harmlessly treated mode includes landfill, compost, burning, wherein to fill (accounting more than 80%), but burns ratio Example rises quickly.From the point of view of short-term trend, due to the requirement of " minimizing ", garbage incineration technology is quite favored.According to Beijing About pushing forward some suggestions of domestic rubbish disposal work comprehensively, Domestic Waste In Beijing in 2012 burns, biochemical treatment and filling out The ratio buried is 2:3:5, it is achieved city crude waste zero padding is buried, and the ratio of 2015 is 4:3:3, substantially meets heterogeneity rubbish The demand that rubbish processes, it is achieved the zero padding of whole city's house refuse is buried, it is seen that the comprehensive garbage disposal mode based on burning disposal will Become the main navigation mark of following garbage disposal.

But the house refuse due to China's most area uses the mode of mixed collection, its complicated component, and often along with Region and season and change, this calorific value allowing for rubbish is the most unstable, burns and brings many ask to generating or heating system Topic, does not often reach intended purpose of design.In order to safeguard the normal operation of system, most of garbage burning factories are frequently with interpolation The mode of a large amount of auxiliary fuels carries out afterburning so that operating cost increases substantially, and has a strong impact on its economic benefit；In addition rubbish Burning disposal can produce 2 fraction solids by-products, and a part is incineration residue, accounts for the 20-30% of waste incineration amount, finally adopts Being disposed with land-fill method, another part is flying ash, accounts for the 2-4% of waste incineration amount, owing to this moieties contains Heavy metal and two English equivalent risk pollutant, carry out degree of depth landfill stabilization after general employing cement solidification, it is seen that burning disposal needs The place of finally dissolving of landfill stabilization to be coordinated could realize the process of garbage, so to take into full account when incineration plant is built The corresponding problem of landfill yard；Two English emission problems of last garbage burning factory are always the focus of public concern, public opinion Pressure is very big, and it is the biggest that incineration plant builds resistance.

Along with day by day highlighting of waste incineration problem, and the deepening continuously, to urban life of sustainable development idea In the process problem of rubbish, the most no longer only reside within how to control and destroy this traditional old the most in idea.But take to amass Pole attitude and effective measure, reclaim to greatest extent and comprehensively utilize, to create " the rubbish product with good economic benefits Industry ".European Union is in terms of processing domestic waste, it is desirable to the most newly-built combustible waste incineration plant and landfill of life waste , the most all newly generated combustible wastes and rubbish will take other safer more economical method, the most entirely Portion disposes immediately, settles at one go, and full dose is dissolved, and does not stay future trouble, the fewest with or without landfill yard and incinerator；Simultaneously to cement Industry combustible waste of dissolving is the most good with the prospect of domestic waste.

The safety of cement kiln synergic processing danger solid waste has obtained worldwide accreditation, cooperative disposal life rubbish The safety of the city solid wastes such as rubbish is indubitable.But owing to the moisture in primary house refuse is high, geomery is irregular, The factors such as calorific value is low, are directly used in cement kiln and dispose, have the shortcoming that disposal amount is low, big to cement kiln influence on system operation.Accordingly, it would be desirable to House refuse is carried out pretreatment, to reduce moisture, to improve calorific value, increase treating capacity.

Summary of the invention

The purpose of this utility model is to propose a kind of house refuse pretreatment system being coupled in cement kiln synergic processing, pin Cement kiln is disposed the technical characterstic of house refuse, in conjunction with the key issue needing to solve in preprocessing process, it is proposed that one Kind brand-new house refuse pretreatment system being coupled in cement kiln, it is achieved the process of house refuse and cement kiln seamless right Connect, reach the near-zero release of solid, liquid, gas in the direct preprocessing process of house refuse.

To achieve these goals, the technical solution of the utility model is:

A kind of house refuse being coupled in cement kiln works in coordination with pretreatment system, and wherein, described system includes interconnective First disintegrating machine and the first screening machine, under the sieve of the first screening machine, dirt rubbish connects a heat of gasification separation dress by conveyer belt Put, the Organic substance in heat of gasification segregation apparatus separation dirt rubbish and inorganic matter, one and the water that heat of gasification segregation apparatus connects The gasification pipe that stall dore furnace connects, gasification pipe gas after carrying Organic substance gasification, heat of gasification segregation apparatus is also Connecting a conveyer belt, the inorganic matter gasifier slag that heat of gasification segregation apparatus separates sends into cement raw material dispensing system by conveyer belt System；The oversize of the first screening machine is connected to a dashpot by belt, and dashpot is provided with the many lobes of hydraulic pressure of band driving Grab claw, the oversize rubbish in dashpot is carried out by grabbing bucket to be arranged in biological dewatered treatment trough rubbish material uniformly Drying and other treatment, after rubbish biological mummification terminates, then is transported to a batcher containing feed bin, feed by grabbing bucket by mummification product Machine connects the second screening machine；Second screening machine connects two sorting units, is provided with magnetic separator for locating in the first sorting unit Managing the second screening machine siftage, the first sorting unit outlet connects described heat of gasification segregation apparatus, to the second screening machine siftage Carry out the resolution process that gasifies；Second sorting unit is provided with magnetic separator and roots blower, for processing the second sifted Thing, the second sorting unit connects two conveyer belts, and the light material that selecting crude drugs with winnower is gone out by conveyer belt send as high heating value alternative fuel Enter the second disintegrating machine and be crushed to below particle diameter 50mm further, then connect, by belt, the chain mat machine being transported to containing feed bin direct It is sent to the dore furnace of cement kiln；The heavy material that selecting crude drugs with winnower is gone out by another article of conveyer belt sends into water after being transported to the 3rd crusher in crushing Mud raw material mixing system.

Scheme is further: described light material is the material blown out by roots blower, and described heavy material is that roots blower blows Surplus material.

Scheme is further: described dashpot includes multiple drying and other treatment groove, and drying and other treatment groove 2.5m above ground level is extremely 3.5m, stretches into underground 0.5m to 0.8m, is provided with the collecting tank of percolate at drying and other treatment trough lower bottom part, at drying and other treatment trough Lower middle part is provided with ventilation shaft；Drying and other treatment groove underground and aboveground by lay aeration board be spaced, aeration board it On be provided with multiple air vent, the centrifugal blower that is connected with ventilation airduct is set outside mummification district residing for drying and other treatment groove.

Scheme is further: the collecting tank of described percolate is provided with percolate draw-off pump, and the extraction pipeline of draw-off pump is straight It is connected to the kiln hood of cement kiln, kiln tail or gasification furnace in succession；The collecting tank of described percolate is provided with overfall, and overfall connects One or more fermentation tanks, are stacked with in fermentation tank and are fermented thing；Fermentation tank connects batcher, and batcher connects described gasification Stove.

Scheme is further: described in be fermented thing be leaves, straw, Caulis et Folium Oryzae or their mixture.

This utility model solves 2 technical barriers in rubbish preprocessing process based on cement kiln disposal, and dirt contains Measure high siftage and the handling problems of percolate, adequately achieved the separation of dirt rubbish by first broken screening again, keep away Having exempted from the impact on biological dewatered process, Organic substance therein, through the thermal release of vaporous form, is converted into gas by dirt rubbish Fluid fuel sends into dore furnace, and inorganic matter transports cement raw material batch plant together to and carries out dispensing as gasifier slag, and this is with existing Dirt siftage directly to carry out the engineering of cement ingredient entirely different.

This utility model by less process procedure and shirtsleeve operation achieve on cement kiln house refuse solid, Liquid, the integrated treatment of gas and utilization.

This utility model achieves percolate and realizes zero-emission, and foul smell is by gasification, and combustion and start-stop is good, operating cost Low and unattended SQU deodorizing apparatus realizes multiple governance.

This utility model process procedure is few, and key equipment is few, and technical operation is simple, and floor space is little, invests and runs fortune Row low cost.

With embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.

Accompanying drawing explanation

Fig. 1 is this utility model system structure schematic block diagram.

Detailed description of the invention

A kind of house refuse being coupled in cement kiln works in coordination with pretreatment system, as it is shown in figure 1, described system includes interconnecting mutually The first disintegrating machine 1 and the first screening machine 2(rotary screen connect), under the sieve of the first screening machine, dirt rubbish connects one by conveyer belt Individual heat of gasification segregation apparatus 3, the Organic substance in heat of gasification segregation apparatus separation dirt rubbish and inorganic matter, heat of gasification segregation apparatus The gasification pipe 5 being connected with cement kiln 4 dore furnace connected, gasification pipe gas after carrying Organic substance gasification, Heat of gasification segregation apparatus is also connected with a conveyer belt 6, and the inorganic matter gasifier slag that heat of gasification segregation apparatus separates passes through conveyer belt Send into cement raw material feed proportioning system 7；The oversize of the first screening machine is connected to a dashpot 8 by belt and makees drying and other treatment, Dashpot includes multiple drying and other treatment groove 801, and high 2.5m to 3.5m on drying and other treatment trough, underground 0.5m to 0.8, at mummification The bottom of reason trough lower part is provided with the collecting tank 9 of percolate, is provided with ventilation duct at the middle part of drying and other treatment trough lower part Road；Drying and other treatment groove underground and aboveground is spaced by laying aeration board, and aeration board is disposed with multiple air vent, dry Changing and arrange the centrifugal blower being connected with ventilation airduct outside mummification district residing for treatment trough, biological dewatered required oxygen is by cloth wind Pipeline and air vent flow to the rubbish material on aeration board, be additionally provided with air exhauster, take out outside mummification district residing for drying and other treatment groove It is delivered directly to gasification furnace, dore furnace or kiln hood after the waste gas centralized collection that mummification workshop is produced by blower fan；Arrange on dashpot Having the hydraulic pressure orange-peel bucket machine 10 that band is driven a vehicle, rubbish material is arranged in uniformly by the oversize rubbish in dashpot by grab bucket Biological dewatered treatment trough carries out drying and other treatment, after rubbish biological mummification terminates, then by grab bucket, mummification product is transported to one The individual batcher 11 containing feed bin, batcher connects the second screening machine 12, and the second screening machine connects two sorting units, the first sorting Being provided with magnetic separator in device 13 for processing the second screening machine siftage, the first sorting unit outlet connects described heat of gasification and divides From device, the second screening machine siftage is carried out the resolution process that gasifies；Second sorting unit 14 is provided with magnetic separator and Roots Blower fan, for process the second screening machine oversize, second sorting unit connect two conveyer belts, selecting crude drugs with winnower is gone out by a conveyer belt 15 Light material send into the second disintegrating machine 16 as high heating value alternative fuel and be crushed to below particle diameter 50mm further, then pass through skin Band connects the chain mat machine 17 being transported to containing feed bin and is sent directly into the dore furnace of cement kiln；Selecting crude drugs with winnower is gone out by another conveyer belt 18 Heavy material is transported to send into cement raw material feed proportioning system after the 3rd disintegrating machine 19 crushes.

Wherein: described light material is the material blown out by roots blower, described heavy material is that roots blower blows surplus material.

In embodiment: the collecting tank of described percolate is provided with percolate draw-off pump 20, the extraction pipeline of draw-off pump is direct It is connected to the kiln hood of cement kiln, kiln tail or gasification furnace；The collecting tank of described percolate is provided with overfall, and overfall connects one Individual or multiple fermentation tanks 21, are stacked with in fermentation tank and are fermented thing；Fermentation tank connects batcher 22, and batcher connects described gasification Stove.

Wherein: described in be fermented thing be leaves, straw, Caulis et Folium Oryzae or their mixture.

In embodiment: described fermented product is 1:6.1 to 1:6.5 with the Mixing ratio by weight example of percolate, at the plurality of Ferment groove is connected with overfall by stop valve respectively, and after reaching described mixed proportion, stop valve is closed and sends signalisation.

In embodiment: described batcher is double-spiral feeder.

The method of disposal of based on the described house refuse that be coupled in cement kiln working in coordination with pretreatment system, described system are presented herein below Including interconnective first disintegrating machine and the first screening machine, under the sieve of the first screening machine, dirt rubbish connects one by conveyer belt Individual heat of gasification segregation apparatus, the Organic substance in heat of gasification segregation apparatus separation dirt rubbish and inorganic matter, heat of gasification segregation apparatus The gasification pipe being connected with cement kiln dore furnace connected, gasification pipe gas after carrying Organic substance gasification, gas Heat-transformation segregation apparatus is also connected with a conveyer belt, and the inorganic matter gasifier slag that heat of gasification segregation apparatus separates sends into water by belt Mud raw material mixing system；The oversize of the first screening machine is by former as drying and other treatment after Belt Conveying to dashpot Material, described dashpot includes multiple drying and other treatment groove, drying and other treatment groove 2.5m to 3.5m above ground level, stretches into underground 0.5m extremely 0.8m, arranges ventilation shaft at the middle part of drying and other treatment trough lower part, and drying and other treatment trough lower part and aerial parts pass through Aeration board is spaced, and aeration board is disposed with multiple passage, and biological dewatered required oxygen is by ventilation shaft and leads to Pore flows to the rubbish material on aeration board, and mummification district residing for drying and other treatment groove is outside equipped with air exhauster, and air exhauster is by mummification It is delivered directly to gasification furnace, dore furnace or kiln hood after the waste gas centralized collection that district produces；It is provided with the many lobes of hydraulic pressure on dashpot to grab Bucket machine, grab claw connects a batcher containing feed bin, and batcher connects the second screening machine, and the second screening machine connects two sortings Device, is provided with magnetic separator for processing the second screening machine siftage in the first sorting unit, the first sorting unit outlet connects Described heat of gasification segregation apparatus, carries out the resolution process that gasifies to the second screening machine siftage；Second sorting unit is provided with magnetic Select machine and roots blower, for processing the second screening machine oversize, the second sorting unit connects two conveyer belts, a conveyer belt Light material selecting crude drugs with winnower gone out is sent into the second disintegrating machine as high heating value alternative fuel and is crushed to below particle diameter 50mm further, then Connect, by belt, the chain mat machine being transported to containing feed bin and be sent directly into the dore furnace of cement kiln；Selecting crude drugs with winnower is gone out by another conveyer belt Heavy material be transported to after the 3rd crusher in crushing send into cement raw material feed proportioning system, described method includes:

First screening machine sieves down the dirt rubbish temperature with 850 DEG C-1100 DEG C in heat of gasification segregation apparatus separate Organic substance in dirt rubbish and inorganic matter；

Second screening machine siftage is separated the second screening with the temperature of 850 DEG C-1100 DEG C in heat of gasification segregation apparatus Organic substance in machine siftage and inorganic matter；

The oversize of the first screening machine in dashpot is made drying and other treatment: with grab bucket walking to transmitting the first screening come The oversize of machine carries out cloth in drying and other treatment groove, and laying the organic of one layer of band gap fills out on drying and other treatment groove aeration board Material, the bottom of drying and other treatment trough lower part is additionally provided with the collecting tank of percolate, by outside mummification district arrange centrifugal blower, On ventilation shaft that under drying and other treatment trough, middle part is arranged and interval drying and other treatment trough and the aeration board of under ground portion is to rubbish The conveying oxygen boosting mummification of rubbish material, sends the oversize after mummification into next process.

Wherein: the setting of multiple drying and other treatment grooves needs to be configured according to technique, and this structure is arranged can be with timesharing The oversize of the first screening machine is made drying and other treatment, improves treatment effeciency；Drying and other treatment flute length width is mainly according to biological dewatered Quantity of refuse, the layout etc. in biological dewatered place are configured, the quantity that the total quantity of drying and other treatment groove and every day use according to The factors such as the final use of the total amount of rubbish, the cycle of fermentation, tunning target moisture content and biological dewatered product are certainly Fixed.

Mainly there are two functions in the space of drying and other treatment trench bottom 0.5 to 0.8m, and one is to arrange whole drying and other treatment groove Wind-distributing pipe road, the corresponding blower fan of each drying and other treatment groove, two is to collect biological dewatered percolate.

The major issue occurred during the most biological dewatered is exactly the problem of solarization air cap blocking, owing to containing in rubbish There is the dirt rubbish that some granules are the least, or rubbish biological drying process big particle diameter Organic substance constantly decomposes, and also can be formed Some short grained Organic substances, msw water content is higher in addition, these short grained rubbish material free waters in rubbish Easy blocking aeration hole under effect, thus affect aeration, affect the effect of rubbish biological mummification further.

The utility model proposes a kind of way preventing solarization air cap from blocking, before carrying out rubbish cloth, at mummification Reason groove aeration board on lay one layer of organic filler, organic filler refer mainly to the one in corn straw, Caulis et Folium Oryzae, grain straw or Person 2 kinds, wherein preferred corn straw.The laying depth of organic filler is 2-3cm, and organic filler need not deliberately crush. The effect of laying organic filler is mainly reflected in the grid effect of organic filler and rubbish material and solarization air cap is isolated, tiny The rubbish of granule is intercepted by organic filler, not directly enters solarization air cap；Organic filler belongs to hygroscopic material, can quickly absorb Free water in rubbish, prevents the earth rubber effect blocking aeration hole that in rubbish, free water and dirt or small particle rubbish are formed； One key character of organic filler need not regularly clear up as inorganic filler and clean exactly, and organic filler can Using after biological dewatered end and mummification product is in the lump as the alternative fuel of cement kiln, or the decomposition according to organic filler Situation be used for multiple times after again with mummification product in the lump as the alternative fuel of cement kiln, organic filler is arranged by grab bucket.

Wherein: described organic filler is corn straw, Caulis et Folium Oryzae, one in grain straw or 2 kinds not crushed, paving If thickness be 2cm to 3cm.

Described method farther includes to process the percolate in collecting tank: after first being taken by percolate pumping directly Be disposed in being pumped into the kiln hood of cement kiln, kiln tail or gasification furnace, in collecting tank overflow percolate connect one or Multiple fermentation tanks, are stacked with in fermentation tank and are fermented thing；Fermentation tank connects batcher, and batcher connects described gasification furnace.If Summer and autumn msw water content is high, causes leachate generation in preprocessing process big, or during cement kiln maintenance, cement Kiln can not be disposed completely, remains after percolate can be sufficiently mixed with the corn straw of good water absorption, Caulis et Folium Oryzae etc. as cement The alternative fuel of kiln is sent directly into gasification furnace and is disposed.Concrete operation method is: corn straw or rice straw powder are broken to 10- 50mm, first lays (crushing straw or Caulis et Folium Oryzae and diafiltration to fermentation collecting tank by the corn straw crushed or Caulis et Folium Oryzae Liquid mixes with the ratio of 1:6.1-6.5), according to the ratio designed, percolate is sprayed on straw slowly, simply banks up Biological dewatered Double helix feeding device is directly used to be transported to the storage bin raw material as gasification furnace of gasification furnace after 1-3d.

In method: described in be fermented thing be leaves, straw, Caulis et Folium Oryzae or their mixture.Described fermented product and percolate Mixing ratio by weight example be 1:6.1 to 1:6.5, after the plurality of fermentation tank is banked up 1-3 days, be transported to the storage bin of gasification furnace Raw material as gasification furnace.

In method: on the one hand crushing process is the purpose realizing garbage bag breaking, on the one hand it is to ensure that the particle diameter of rubbish material At below 200mm, facilitate follow-up drying and other treatment；Described mechanical sorting includes that II level is sieved, and the purpose of I level screening is by inorganic The high powder screening of component content is out, it is to avoid the air vent of the existence blocking subsequent bio mummification of dirt, this and existing elder generation After mummification, crushing process is the most inconsistent, also efficiently solves the existing biological dewatered technique Severe blockage problem to air vent, Material after biological dewatered is mainly sieved by the screening of II level, and the purpose of screening is by high low-calorie material separately, mesh Be directly or indirectly to enter directly docking of kiln technology with existing house refuse.

In method: be transported in disintegrating machine by rubbish material by automatic charging grab bucket, rubbish is logical after break process Cross Belt Conveying to I level screening plant, sieve out by rubbish material under sieve high for dirt content after being processed by screening, dirt Rubbish realizes organic in rubbish and the separation of inorganic matter by heat sorting further, and the Organic substance of separation uses vaporous form conduct The alternative fuel of cement kiln, inorganic matter is delivered to cement plant raw material storage and is carried out dispensing；On sieve, rubbish material carries out biological dewatered process, Biological dewatered employing slot type drying process, drying and other treatment groove is furnished with centrifugal blower and ventilation shaft, and the bottom of drying and other treatment groove sets Have a collecting tank of percolate, biological dewatered during use cloth of automatically grabbing bucket.After biological dewatered end, mummification material enters one Step carries out II level screening and processes, and the purpose of II level screening is to realize the separation of high low heat value rubbish material.Waste of low heating value is at warp Enter after crossing magnetic separation between gasification furnace realizes and access kiln disposal；The rubbish of high heating value through magnetic separation laggard enter pneumatic separation device, selecting crude drugs with winnower Light material directly enters dore furnace after break process and realizes directly entering kiln, and the heavy material after sorting is delivered to cement plant raw material storage and entered Row dispensing.After the percolate centralized collection produced in whole preprocessing process, the cement kiln head being transported in factory or gas Changing stove to process, if summer and autumn msw water content is high, cause leachate generation in preprocessing process big, cement kiln head is not Can dispose completely, residue percolate can be sent directly into gas after being sufficiently mixed with the corn straw of good water absorption, wood flour etc. Change stove to be disposed.Organic principle in Leachate site decomposes and unique technological process of cement kiln through high-temperature oxydation, and becoming can The gas of qualified discharge；Inorganic constituents enters into clinker as the raw material of cement.

Above-described embodiment 1 system and embodiment 2 method, solve in rubbish preprocessing process based on cement kiln disposal 2 technical barriers, siftage that dirt content is high and the handling problems of percolate, adequately achieved by first broken screening again The separation of dirt rubbish, it is to avoid the impact on biological dewatered process, dirt rubbish, will wherein through the thermal release of vaporous form Organic substance be converted into gaseous fuel send into dore furnace, inorganic matter transports cement raw material batch plant together to and enters as gasifier slag Row dispensing, this engineering directly carrying out cement ingredient with existing dirt siftage is entirely different, also complies with HJ662- 6.6.6 bar clear stipulaties in 2013 cement kiln synergic processing solid waste environmental protection technology specifications: can only throw at raw mill Add without Organic substance and the solid waste of volatilization half volatile heavy metal.

Percolate has the advantages that BOD5 and COD concentration is high, tenor content higher, ammonia nitrogen is higher.At present Processing method includes bioanalysis and physical-chemical process, bioanalysis be divided into Aerobic biological process, anaerobic bio-treated and the two Process in conjunction with, the main active charcoal absorption of physical-chemical process, coagulating sedimentation, film, the multiple method such as chemical oxidation and air stripping.But according to Domestic Landfill Leachate processes engineering investigation at present, and bioanalysis and physical-chemical process are not that treatment effect is poor, it is simply that actual motion takes With height.In the method: the percolate produced during biological dewatered process rubbish is sent into cement kiln head and carries out height Temperature processes, and a small amount of Leachate site that alternative fuel produces during storing sends into gasification furnace high-temperature process.Organic in Leachate site Composition decomposes and unique technological process of cement kiln through high-temperature oxydation, and becoming can the gas of qualified discharge；Inorganic constituents conduct The raw material of cement enters into clinker.High for summer and autumn msw water content, preprocessing process leachate generation is big also Propose and dispose, with cement kiln, the treatment technology that height combines.

Claims (5)

1. the house refuse being coupled in cement kiln works in coordination with pretreatment system, it is characterised in that described system includes interconnecting mutually The first disintegrating machine connect and the first screening machine, under the sieve of the first screening machine, dirt rubbish is divided by conveyer belt one heat of gasification of connection Organic substance in device, heat of gasification segregation apparatus separation dirt rubbish and inorganic matter, of heat of gasification segregation apparatus connection The gasification pipe being connected with cement kiln dore furnace, gasification pipe gas after carrying Organic substance gasification, heat of gasification separates dress Putting and be also connected with a conveyer belt, the inorganic matter gasifier slag that heat of gasification segregation apparatus separates is sent into cement raw material by conveyer belt and is joined Material system；The oversize of the first screening machine is connected to a dashpot by belt, and dashpot is provided with the hydraulic pressure of band driving Orange-peel bucket machine, rubbish material is arranged in uniformly in biological dewatered treatment trough by the oversize rubbish in dashpot by grab bucket Carry out drying and other treatment, after rubbish biological mummification terminates, then by grabbing bucket, mummification product be transported to a batcher containing feed bin, Batcher connects the second screening machine；Second screening machine connects two sorting units, is provided with magnetic separator and uses in the first sorting unit In processing the second screening machine siftage, the first sorting unit outlet connects described heat of gasification segregation apparatus, to the second sifted Lower thing carries out the resolution process that gasifies；Second sorting unit is provided with magnetic separator and roots blower, for processing the second screening machine Oversize, the second sorting unit connects two conveyer belts, and the light material that selecting crude drugs with winnower is gone out by conveyer belt substitutes combustion as high heating value Material is sent into the second disintegrating machine and is crushed to below particle diameter 50mm further, is then connected the chain mat machine being transported to containing feed bin by belt It is sent directly into the dore furnace of cement kiln；The heavy material that selecting crude drugs with winnower is gone out by another article of conveyer belt send after being transported to the 3rd crusher in crushing Enter cement raw material feed proportioning system.

Collaborative pretreatment system the most according to claim 1, it is characterised in that described light material is to be blown out by roots blower Material, described heavy material is that roots blower blows surplus material.

Collaborative pretreatment system the most according to claim 1, it is characterised in that described dashpot includes multiple drying and other treatment Groove, drying and other treatment groove 2.5m to 3.5m above ground level, stretches into underground 0.5m to 0.8m, is provided with at drying and other treatment trough lower bottom part and oozes The collecting tank of filtrate, under drying and other treatment trough, middle part is provided with ventilation shaft；Drying and other treatment groove underground and aboveground is by paving If aeration board is spaced, on aeration board, it is provided with multiple air vent, arranges outside mummification district residing for drying and other treatment groove with logical The centrifugal blower that wind airduct connects.

Collaborative pretreatment system the most according to claim 3, it is characterised in that the collecting tank of described percolate is provided with and oozes Filtrate draw-off pump, the pipeline of extracting out of draw-off pump is connected directly to the kiln hood of cement kiln, kiln tail or gasification furnace；Described percolate Collecting tank is provided with overfall, and overfall connects one or more fermentation tanks, is stacked with and is fermented thing in fermentation tank；Fermentation tank is even Connecing batcher, batcher connects described gasification furnace.

Collaborative pretreatment system the most according to claim 4, it is characterised in that described in be fermented thing be leaves, straw, rice Grass or their mixture.