CN203703989U - Mixed refuse disposal system - Google Patents

Abstract

The utility model belongs to the field of municipal solid waste disposal and particularly relates to a mixed refuse disposal system. The mixed refuse disposal system at least comprises a refuse stacking unit used for stacking and fermenting refuse and a refuse incineration unit used for incinerating the refuse. The mixed refuse disposal system further comprises a sludge storing and disposing room. A material sliding ramp used for conveying materials is arranged in the sludge storing and disposing room. The material sliding ramp is in the shape of an inclined plane or successively lowered steps. The relatively high end of the material sliding ramp is provided with a sludge feeding end, and the low end of the material sliding ramp forms a sludge discharging end. Time for sludge to flow from the sludge feeding end to the sludge discharging end along the material sliding ramp is larger than or equal to the number of days set for the sludge to be stacked, warmed, fermented and subjected to an aerobic reaction. The discharge end of the refuse stacking unit and the discharge end of the sludge storing and disposing room are both communicated with the feed end of the refuse incineration unit. Due to the simple and practical structure, the mixed refuse disposal system can efficiently achieve mixed incineration disposal of municipal sludge and household refuse.

Description

A kind of composting treatment system

Technical field

The utility model belongs to urban garbage disposal field, is specifically related to a kind of composting treatment system based on city garbage specification processing.

Background technology

Waste incineration is the treating method for urban garbage that current countries in the world extensively adopt, and owing to having complied with the requirement of reclaiming the energy, rises to just gradually the main flow of burning disposal.Practical experience shows, in Refuse Incineration Process, its heat discharging will be enough to provide rubbish arrive the required heat of ignition temperature and the required activation energy of combustion reaction occurs, otherwise just must add auxiliary fuel artificially to promote its heat energy being produced that burns, but, the many employings of the existing waste incineration stacking of directly unloading, input again afterwards burning mode in incinerator at once, it is not enough that ubiquity is stacked management, inadequate phenomenon of stacking cycle, and house refuse self caloic is lower, also has a large amount of incombustible things and moisture content, finally cause and make the internal temperature of incinerator be difficult to the combustion heat value that reaches required, thereby it is combustion-supporting to need again to expend a large amount of auxiliary fuels, not only increase greatly the operating cost of burning electricity generation unit, simultaneously due to abundant combustion refuse, after causing the burning of its discharge, dregs contain the harmful substances such as a large amount of bioxin, cause the secondary pollution of surrounding environment.

For the problems referred to above, applicant was once called the application for a patent for invention of " waste preprocessing technology and apply the refuse disposal system of this technique " (notification number CN102767829A) in the name of on July 13rd, 2012 application, its components of system as directed discloses following composition: at least comprise and be sequentially connected from front to back broken supply unit and the dumping unit arranged, it also comprises the waste incineration unit that is arranged at dumping unit sidepiece, described waste incineration unit feed end is attached to the discharge end that is positioned at sidepiece place, dumping unit by feed railway carriage or compartment, refuse disposal system comprises the sludge treatment pond that is arranged at broken supply unit and/or dumping unit side, the high concentration that discharge dumping unit is oozed drop liquid through collecting and gathering to sludge treatment pond place, after carrying out mix and blend processing and extract spillage with former primary sludge in sludge treatment pond, drain into broken supply unit place, refuse disposal system also comprises the preparation coal-hole that is arranged side by side, for placing mixing storehouse and the slag holding vessel of cement and flying dust air parcel, described slag holding vessel receives the dregs of incinerator that waste incineration unit produces, described refuse disposal system also comprises sewage disposal portion, and described sewage disposal portion receives common that the each several part of waste preprocessing technology discharges and oozes drop liquid and carry out follow-up purified treatment.Said structure is by suitably arranging sludge treatment pond and handling part, thereby realize on the one hand the normal purified treatment of the common percolate producing for solid refuse in system, on the other hand, by municipal sludge with ooze drop liquid mix extract after, thereby be disposed between refuse breaking unit place and municipal refuse and smash and mix each other with its spillage, carry out later stage stacking fermentation to be delivered in dumping unit, finally realize the efficient processing intent to its mud or sewage.

Applicant is submitting after above-mentioned text, is still devoted to the further optimization of its structure &processes to promote; Applicant finds in the later stage continues research and development, its said system design, still continued to use traditional classification processing mode, also be that traditional sludge treatment pond is only to use as precipitation, storage and transfer storage facility, thereby extra mud storage area must be set separately and burn operation to ferment and burning disposal, it often causes cannot reaching active balance between its place occupancy and fermentation efficiency, and extra sludge treatment device also causes the reduction of enterprise work benefit simultaneously.In fact, some producer also once considered mixing garbage treating process, and by municipal sludge be directly disposed to fragmentation cell sentence with house refuse between directly mix and smash, and merge stack fermentation; But, because municipal sludge possesses the characteristic without open fire or few open fire, on the one hand too early it is mixed with the municipal refuse that possesses a large amount of open fires smashed and stacked fermentation, can cause on the contrary the mixing neutralization of municipal refuse diffusate for mud, cause the higher mud of denseness by a large amount of diffusates to dilution maceration and flow out fermentation heap, finally be used as and ooze drop liquid and discharge outflow, greatly reduce the validity for Treatment of Sludge, also increased the actual treatment amount of oozing drop liquid simultaneously; In addition, the larger drawback of above-mentioned mixed processing mode is, municipal refuse after mixing with municipal sludge through long-time stacking, its mutual moisture infiltration degree is too high, and then cause whole hybrid reactor moisture content too high, himself calorific value of so huge moisture content is inevitable extremely low, thereby has affected greatly final firing efficiency, often or can all propose baptism to the operating cost of burning electricity generation unit with for the secondary pollution of environment.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of composting treatment system rational in infrastructure and practical is provided, its can high efficiency realization for the hybrid burning disposal effect of municipal sludge and house refuse.

For achieving the above object, the utility model has adopted following technical scheme:

A kind of composting treatment system, at least comprise the dumping unit for carrying out dumping fermentation and the waste incineration unit for burning away the refuse, it is characterized in that: described composting treatment system also comprises sewage sludge storage processing storehouse, sewage sludge storage is processed the lubricating substance ramp that is provided for conveying in storehouse, the step-like structure that described lubricating substance ramp profile is inclined plane type or successively reduces; The relatively high-end place in described lubricating substance ramp is provided with sewage sludge feed end, and its lower end forms mud discharge end; Mud is flowed to mud discharge end along lubricating substance ramp time by sewage sludge feed end is more than or equal to mud and sets heap and warm up the number of days that fermentation and aerobic reaction complete; Described dumping unit and sewage sludge storage processing storehouse discharge end are all communicated to the feed end place of waste incineration unit.

Composting treatment system comprises the house refuse temporary library and the rubbish supply unit that are sequentially connected from front to back layout, and rubbish supply unit discharge end is connected in dumping unit feed end place; Described composting treatment system also comprises changing food waste temporary library, and changing food waste temporary library is positioned at house refuse temporary library side and its discharge end is connected to rubbish supply unit place; On described rubbish supply unit, be provided for stirring and mixing the mixing part of changing food waste and house refuse.

Changing food waste temporary library profile is tunnel-like or delivery chute columnar structure, and its mouthful of end is positioned at house refuse temporary library side to form changing food waste temporary library feed end, and the bottom surface of changing food waste temporary library is the planar structure of the conveying being in tilted layout to its tail end by its mouthful of end; Changing food waste temporary library also comprises for the conveying worm to rubbish supply unit feed, and the feed end of described conveying worm is positioned at the lowermost end position of changing food waste temporary library.

Described house refuse temporary library, rubbish supply unit and dumping unit three are the linear arrangement structure being connected successively, sewage sludge storage is processed warehouse compartment in this linear arrangement structure side, and sewage sludge storage is processed the feed end in storehouse and is positioned at house refuse temporary library feed end place and arranges, sewage sludge storage is processed storehouse discharge end along the arranged direction of the above-mentioned linear arrangement structure layout that postpones.

Described waste incineration unit feed end place arranges for mixing charging railway carriage or compartment to be burnt away the refuse, in described charging railway carriage or compartment, arrange mixing component, described composting treatment system also comprises the biological conveyer belt of straw grass for delivery of straw grass and bio-fuel, and the biological conveyer belt of described straw grass, dumping unit and sewage sludge storage are processed storehouse discharge end and be all communicated to setting in charging railway carriage or compartment.

Described sewage sludge storage processing storehouse entirety is mouthful end tunnel-like narrow and that bottom is wide constructs, and its mouthful held as sewage sludge feed end, and the sewage sludge storage processing bottom of the reservior face of tunnel-like structure forms lubricating substance ramp; Described lubricating substance ramp is oblique plane or helicoid columnar structure, and its least significant end place is furnished with the efferent for pumping mud, and efferent one end probes into least significant end place, lubricating substance ramp, and the other end is outwards postponed and extended to the feed end place of waste incineration unit; Taking every two efferents that close on each other as one group, described efferent is many groups and is disposed in order successively along the table top incline direction in lubricating substance ramp.

Described dumping unit is dumping storage vault, described dumping unit comprises the conveying assembly that is arranged at storehouse body inner and upper, described conveying assembly comprises transport trolley and the rail portion for the transport trolley that leads, between one end of rail portion and rubbish supply unit end, be connected layout, described dumping unit comprises between the laydown area for stacking rubbish after stir process, is four and the rail portion working line both sides that are placed between two between described laydown area; This transport trolley at least comprises the base that can do along default rail portion assigned direction action, the added body shell being provided with for holding rubbish of base; Between body shell and base, possess and be useful on the jointed shaft that makes body shell make hinged wobbling action along base, the crossing layout of rubbish discharging direction of the axis direction of this jointed shaft and body shell discharging opening; Described transport trolley also comprises the power part for jacking body shell; With the boundary of jointed shaft axis, described power part is for the site of action of body shell, on the opposite side car body with respect to body shell discharging opening place side in jointed shaft axis.

Described body shell profile is square hopper shape, and its jointed shaft axis direction and base direct of travel are arranged in the same way, the vertical base direct of travel of rubbish discharging direction of body shell discharging opening.

Described power part is hydraulic cylinder, between the cylinder body of power part and base, forms hinged cooperation, hinged setting between the hydraulic stem top of power part and the bottom face of body shell; Above-mentioned each hinge point axis direction is all parallel with the axis direction of jointed shaft, between the direction of action of power part and base in dodging position.

Rail portion comprises two parallel guide rails each other, and jointed shaft is positioned at and closes on body shell discharging opening place edge, location setting between rail portion two tracks of the hinge point between described power part and base on base on base; Guide rail cross section in described rail portion is "working"-shaped, described base bottom face place be provided with roller and with guide rail rail level in rail portion between form to roll and coordinate; Postpone downwards and have in-flanges along roller two end faces in base bottom face place, described in-flanges is postponed downwards and is coated to " work " word shape guide rail web of the rail place along rail portion upper rail sidewall, forms the spacing guiding matching relationship sliding between described in-flanges and rail portion.

Major advantage of the present utility model is as follows:

1), on the one hand, by employing store in a warehouse fermentation integral type stocking system, entered in sewage sludge storage processing storehouse by sewage sludge feed section during at mud, no matter lubricating substance ramp is step-like or inclined plane type, advance mode or pass through mechanical action of its mud, or the effect of the power forming each other after directly again pouring into by many batches of mud, it needs to ensure that mud can produce successively along lubricating substance ramp downward displacement action; And in this process, mud started to carry out its heap and warmed up fermentation and aerobic reaction.The utility model, by the mode of operation of " changing the time with length ", by utilizing the intrinsic viscosity of mud self, can ensure that it possesses the function of " landing gradually "; Process mud in storehouse and under the effect in lubricating substance ramp, move down gradually while reaching the mud discharge end that is positioned at its lower end when entering at first sewage sludge storage, the heap of himself is warmed up fermentation and aerobic reaction completes completely, now can extract this mud to outside burning facility and carry out corresponding burning disposal; What is more important, due to sewage sludge storage system and traditional domestic garbage treating system are artificially separated, itself contain the house refuse of a large amount of open fires after stacking fermentation and draining in time gradually, guided to again waste incineration unit feed end, thereby the mud completing with fermentation reaction mixes, and immediately drop in waste incineration unit and burn; In fermentation with after reaction completes, no matter be single house refuse or mud, himself moisture content is all extremely low and calorific value is higher, and time that no longer gives especially both after being uniformly mixed moisture infiltrates each other and directly being burned, actual experiment proves its burning works very well; It is with simple and practical structure, self benefit that can ensure that composting burns.

2), the utility model is not only placed in the mixed burning between domestic waste and mud, when practical operation, for much burn in the industry producer be reluctant process changing food waste, the utility model relies on the careful division of its operation that is mixed with each other, thus the same efficient burning operation of realizing for changing food waste; And in fact, because changing food waste self moisture content is also high, itself and house refuse are stirred in advance, thereby realize both stacking fermentation operation, add again afterwards the mud after fermentation, thereby realize three's mixed burning effect; herein Inflammability after mud self fermentation has obviously promoted house refuse after treatment and the efficient combustion of changing food waste, and house refuse and changing food waste have also ensured the combustion-supporting effect of mud after treatment to it in the reduction of stacking moisture content after reaction, between three, complement each other and promote each other, effectively having guaranteed that the high efficiency of overall composting is burned object.

3), the setting of changing food waste temporary library, realized its rubbish from shipping to the rubbish storage object between stacking; Once changing food waste is poured changing food waste temporary library into, can be along the inclined-plane structure of its bottom surface and landing to lowermost end, and realized accordingly the conveying function outward of its inner rubbish by conveying worm, to meet the high efficiency running demand of whole system.

4), process the unitary construction in storehouse for sewage sludge storage, if so the lubricating substance ramp of length is designed separately and settles obvious occupation of land larger; This sentences in other words conj.or perhaps hollow wedge columnar structure of tunnel-like structures young and that the end is large the utility model, with the ramp structure of corresponding formation haul plane self, as clinoplain shape or spiral planar etc.; When practical operation, it arranged side by side can be placed in to normal domestic garbage treating system side, lubricating substance ramp feed end is positioned at the feed end place of house refuse temporary library, to facilitate synchronous classification charging, lubricating substance ramp discharge end can directly extend to dumping unit side, realizes the quick burning demand after stirring with the composting facilitating and fermented; Like this, the utility model is suited measures to local conditions, sewage sludge storage process the processing mode of " length is changed the time " in lubricating substance ramp in storehouse and practical structures just with the acting in concert with each other compared with long production line demand of normal refuse disposal system, thereby can effectively guarantee that its space availability ratio is high, its input cost also can obviously be reduced accordingly.

5), consider the multiple demand of burning object that burns enterprise, set up the biological conveyer belt of straw grass for burning straw grass or bio-fuel herein; Inputted behind waste incineration unit, the combustibles of straw grass and so on obviously can more contribute to the burning process of waste incineration unit, think that its inner efficient burning gives security, and finally guarantee the actual firing efficiency of composting.

6), for further guaranteeing that sewage sludge storage processes the actual cost in storehouse, it preferably adopts the clinoplain lubricating substance ramp structure under Action of Gravity Field; After mud is poured into by the feed end in lubricating substance ramp, under the triple role of the extruding force of inclination haul face, mud self gravitation and the follow-up mud in lubricating substance ramp, the mud of previously having poured into is forced to glide gradually along lubricating substance ramp, finally after constantly the pouring into of follow-up mud, its mud of pouring into is at first extruded down and slides onto mud and store and process end place, bottom of the reservior; Now the process pump by efferent go out fermentation and reacted after mud, ensure the normal process of follow-up mud with slot milling.As for the design of efferent, adopt the mode of two group herein, also one for subsequent use one primary, in the time that the normal efferent using breaks down, enable in time efferent for subsequent use, thereby ensure the reliability service of its total system; In addition, the efferent design structure of multi-set parallel, can ensure its at any time extract phase after answering fermentation stage or realizing fermentation, extract fast when mud, its disposed of in its entirety process is simple and efficient and efficiency is high, works together very reliable and stable.

7), the utility model also on the basis of original transport trolley, by architecture advances, with realize its dolly at trajectory self-unloading function; Be specifically, by the matching relationship between base and rail portion, realize the guiding run action of dolly based on rail portion, and the corresponding body shell that sets up on base, and form hinged cooperation between the two, then by the jacking effect of power part, thereby in the time of power part jacking body shell, body shell can produce and swing lifting action along jointed shaft, and the most at last the discharging opening declivity of body shell to reach the discharging object of rubbish in body shell.When practical operation, after dolly is placed in rail portion, or by personal monitoring's manual operation, or carry out Collaborative Control by control system, all can realize the stopping a train at a target point of dolly based on rail portion, automatically come and go and even fixed-point unloading function, the high and reliable and stable work of its operating efficiency.

8), " jointed shaft axis direction and base direct of travel are arranged in the same way; the vertical base direct of travel of rubbish discharging direction of body shell discharging opening ", in other words, also be that the rubbish discharging direction that the axis of the jointed shaft between body shell and base is perpendicular to body shell discharging opening arranges, thereby ensure that body shell can carry out discharging with the discharge way of full blast in the time of power part jacking body shell.Because the discharging direction of body shell is perpendicular to one another with the traffic direction of rail portion, therefore also just can realize the side discharging object based on rail portion, produce and interfere and further promote its discharging efficiency with car body direct of travel avoiding, thus the also operation effect of enterprise indirectly just.

9), the composition of power part, or be that mechanical arm promotes, or for the power parts such as hinge carry out the outside application of force etc., can realize the jacking effect for body shell; The utility model is preferably with hydraulic cylinder structure, with the low-loss by utilizing hydraulic cylinder self, high power and even job stability, thereby realizes the stable discharging demand of body shell with the most succinct structure; Especially can be according to actual conditions when operation, and the car length that increases targetedly power part number and extend body shell, thereby more high efficiency dolly transport effect; Rely between the cylinder body and base on power part, between the hydraulic stem top of power part and the bottom face of body shell and even body shell and hinged cooperation of three between base, in fact similar plane four bar structures also on the cross section projecting direction of rail portion, have been formed, under the huge top lift effect of power part, can reach very easily and control stable lifting and the discharging object of body shell along base.

10), for ensureing that rail portion is with respect to the guiding transportation stability of dolly, this sentences double track guide rail and forms its rail portion, simultaneously, fit system between base and rail portion, being preferably rolls herein coordinates the associating fit system that adds limit assembly, its limit assembly to select in-flanges structure, thereby makes it more efficiently to coated cooperation of " work " word shape guide rail web of the rail (being also the groove of its both sides nose) formation flange, in other words, on the one hand, the utility model coordinates with the rolling between rail portion rail level with base bottom face, ensure the guidance quality of rail portion for dolly, realize the efficient operation of dolly self along rail portion rail level, on the other hand, with in-flanges structure, thereby its in-flanges is tightly bound round in rail portion, in not hindering dolly self running, guarantee again in the time of dolly high-speed cruising, even in the time of power part jacking body shell, be unlikely to because of huge inertia force or whole base is thrown of top lift, and then generation production accident, its operating efficiency is high and operate safer reliable.

Brief description of the drawings

Fig. 1 is structure top view of the present utility model;

Fig. 2 is the internal structure schematic diagram that mud of the present utility model is stacked unit;

Fig. 3 is the location state diagram that sewage sludge storage is processed storehouse;

Fig. 4 is the location state diagram of changing food waste temporary library;

Fig. 5 is the structural representation of transport trolley;

Fig. 6 is the I part partial enlarged drawing of Fig. 5;

To be transport trolley move schematic diagram along rail portion to Fig. 7;

Fig. 8 when being applied to double track rail portion of the present utility model, the position view of its transport trolley in the time of haul state;

Fig. 9 when being applied to double track rail portion of the present utility model, the position view of its transport trolley in the time of discharging state.

In figure, the corresponding relation of each label and the each toponym of the utility model is as follows:

A-stone sorting unit 10-dumping unit 11-transport trolley 11a-base

11b-body shell 11c-jointed shaft 11d-power part 11e-roller

21-charging railway carriage or compartment, 11f-in-flanges 12-rail portion 20-waste incineration unit

30-sewage sludge storage is processed 31-lubricating substance ramp, storehouse 32-efferent

40-house refuse temporary library 50-rubbish supply unit 51-mixing part

The biological conveyer belt of 60-changing food waste temporary library 61-conveying worm 70-straw grass

Detailed description of the invention

For ease of understanding, herein in conjunction with concrete concrete enforcement structure of the present utility model and the workflow thereof set forth in Fig. 1-9:

Concrete structure of the present utility model, as Figure 1-4, comprise tandem array and the house refuse temporary library 40 being disposed in order, rubbish supply unit 50 and dumping unit 10 successively, wherein house refuse temporary library 40 sides are set up in parallel changing food waste temporary library 60, the discharge end of changing food waste temporary library 60 is erected on rubbish supply unit 50 places, to ensure that changing food waste temporary library 60 and the rubbish in house refuse temporary library 40 can be disposed on rubbish supply unit 50 and be stirred formation composting simultaneously.In addition, another side edge of positioned opposite changing food waste temporary library 60 on house refuse temporary library 40 is also arranged in juxtaposition sewage sludge storage and processes storehouse 30, the storehouse body that sewage sludge storage is processed storehouse 30 extends and arranges to 10 places, dumping unit along the side of house refuse temporary library 40, also be it across the production line that forms of whole house refuse temporary library 40, rubbish supply unit 50 and dumping unit 10, to guarantee the length requirement in its inner lubricating substance ramp 31.

House refuse and changing food waste, easily hold dehydration rubbish as both, after house refuse being extracted herein, carry out building stones sorting via stone sorting unit 25,51 places, mixing part on rubbish supply unit 50 and changing food waste carry out conveying and the stirring of rubbish again to sort house refuse after treatment, above-mentioned composting after stirring is continued on to overhead double track dumper (being also transport trolley 11) and sentences and carry out subregion circulation and stack, pile up and store to carry out subregion, the heap of guaranteeing house refuse and changing food waste is warmed up and is fermented and promote himself calorific value.Heap is warmed up the composting after having fermented, by the crane grab that is suspended in 10 top places, dumping unit by it by fermentation time order capturing to the feeding web of waste incineration unit 20 district by district, and be finally transported to the interior temporary transient retention in feed railway carriage or compartment 21 of waste incineration unit 20; And the synchronous reception mud of sewage sludge storage temporary library 30, and utilize the effect in its skewed lubricating substance ramp 31, in the process gliding along its lubricating substance ramp 31 at mud, complete its fermentation reaction, to make mud and internal moisture compound thereof gradually become combustible in folding process, the mud after having fermented is pumped in the feed railway carriage or compartment 21 of waste incineration unit 20 by efferent 32.Due to the existence of the mixing component in feed railway carriage or compartment 21, mud, changing food waste and even house refuse after having fermented are stirred and mix by one, are admitted in incinerator and directly burn with the conveying flow process of waste incineration unit 20.Consider the multiple demand of native system, native system is the biological conveyer belt 70 of relative set straw grass also, this conveyer belt is delivered to straw grass combustibles or other oxidizers etc. of cut-out in feed railway carriage or compartment 21 according to the proper ratio of yearly plan treating capacity, and mixes with burning electricity generation with the house refuse combustibles after municipal sludge combustible and even fermentation after fermentation in it, thereby finally form whole piece classification processing and the burning electricity generation flow process of native system.

Changing food waste temporary library 60 and sewage sludge storage are processed the concrete structure in storehouse 30, be as the criterion with the base plane that possesses inclined plane structure, when concrete operations or make its haul plane directly be inclined plane type, or be designed to collapsible or screw type lower inclined plane structure, only need to realize the action of downslide according to the order of sequence of mud.A mouthful end for changing food waste temporary library 60 is its feed end, and its bottom is corresponding padded, and as held lower slightly 1～3m etc. than its mouthful, structure body of wall is built to form rib in its base plane both sides, and top is built and built caping and discharge duct, finally forms the tunnel-like structure of himself.Sewage sludge storage is processed storehouse 30 can the above-mentioned project organization of corresponding reference, and only larger than said structure volume, disposal ability is stronger.The mixing part 51 at rubbish supply unit 50 places, it specifically arranges that number carries out respective settings according to the cubical content of waste incineration unit 20 and a day disposal of refuse amount, is as the criterion with 1～2 conventionally.

Layout focus of the present utility model, consider moisture content and calorific value different between changing food waste, house refuse and municipal sludge three, preferentially mix and stack by the changing food waste and the house refuse that self are possessed to a large amount of open fires, thereby separating out its inner a large amount of waters in the mode draining gradually; Afterwards, the composting that drains changing food waste after completing with fermentation reaction and house refuse composition is inputed in the charging railway carriage or compartment of waste incineration unit, the mud now more independent fermentation reaction being completed pumps into and in it, carries out mix and blend, thereby make to be mixed with each other between three evenly, finally can drop into and in waste incineration unit, carry out burning disposal.Because himself moisture content of composting that drains changing food waste after completing with fermentation reaction and house refuse composition has obtained very big reduction, thereby self has tentatively possessed inflammability, simultaneously, the mud more independent fermentation reaction being completed pumps into and in above-mentioned composting, carries out mix and blend and burn immediately, because three's incorporation time is extremely short, even if still there is open fire slightly in house refuse or changing food waste, dilution effect that now also can be not larger to sludge creation, mud is broken up rear quilt and is evenly attached on house refuse and changing food waste, thereby provide the basis of its efficient burning, even also can drop into part straw grass or bio-fuel carries out auxiliary combustion by the biological conveyer belt 70 of straw grass, the firing efficiency burning further to promote composting, after actual experiment, its firing efficiency is splendid.

Claims (10)

1. a composting treatment system, at least comprise the dumping unit (10) for carrying out dumping fermentation and the waste incineration unit (20) for burning away the refuse, it is characterized in that: described composting treatment system also comprises sewage sludge storage processing storehouse (30), sewage sludge storage is processed the lubricating substance ramp (31) that is provided for conveying in storehouse, the step-like structure that described lubricating substance ramp (31) profile is inclined plane type or successively reduces; The relatively high-end place in described lubricating substance ramp (31) is provided with sewage sludge feed end, and its lower end forms mud discharge end; The time that mud flows to mud discharge end by sewage sludge feed end along lubricating substance ramp (31) is more than or equal to mud and sets heap and warm up the number of days that fermentation and aerobic reaction complete; Described dumping unit (10) and sewage sludge storage processing storehouse (30) discharge end are all communicated to the feed end place of waste incineration unit (20).

2. composting treatment system according to claim 1, it is characterized in that: composting treatment system comprises the house refuse temporary library (40) and the rubbish supply unit (50) that are sequentially connected from front to back layout, and rubbish supply unit (50) discharge end is connected in feed end place, dumping unit (10); Described composting treatment system also comprises changing food waste temporary library (60), and changing food waste temporary library (60) is positioned at house refuse temporary library (40) side and its discharge end and is connected to rubbish supply unit (50) and locates; On described rubbish supply unit (50), be provided for stirring and mixing the mixing part (51) of changing food waste and house refuse.

3. composting treatment system according to claim 2, it is characterized in that: changing food waste temporary library (60) profile is tunnel-like or delivery chute columnar structure, its mouthful of end is positioned at house refuse temporary library (40) side to form changing food waste temporary library (60) feed end, and the bottom surface of changing food waste temporary library (60) is the planar structure of the conveying being in tilted layout to its tail end by its mouthful of end; Changing food waste temporary library (60) also comprises that the feed end of described conveying worm (61) is positioned at the lowermost end position of changing food waste temporary library (60) for the conveying worm (61) to rubbish supply unit (50) feed.

4. according to the composting treatment system described in claim 2 or 3, it is characterized in that: described house refuse temporary library (40), rubbish supply unit (50) and dumping unit (10) three are the linear arrangement structure being connected successively, sewage sludge storage is processed storehouse (30) and is positioned at this linear arrangement structure side, and the feed end that sewage sludge storage is processed storehouse (30) is positioned at house refuse temporary library (40) feed end place to be arranged, sewage sludge storage is processed storehouse (30) discharge end along the arranged direction of the above-mentioned linear arrangement structure layout that postpones.

5. according to the composting treatment system described in claim 2 or 3, it is characterized in that: feed end place, described waste incineration unit (20) arranges for mixing charging railway carriage or compartment (21) to be burnt away the refuse, in described charging railway carriage or compartment (21), arrange mixing component, described composting treatment system also comprises the straw biological conveyer belts of grass (70) for delivery of straw grass and bio-fuel, and the described straw biological conveyer belts of grass (70), dumping unit (10) and sewage sludge storage are processed storehouse (30) discharge end and be all communicated to setting in charging railway carriage or compartment (21).

6. according to the composting treatment system described in claim 1 or 2 or 3, it is characterized in that: described sewage sludge storage processing storehouse (30) entirety is mouthful end tunnel-like narrow and that bottom is wide and constructs, its mouthful of end is sewage sludge feed end, and the sewage sludge storage of tunnel-like structure is processed bottom surface, storehouse (30) and formed lubricating substance ramp (31); Described lubricating substance ramp (31) is oblique plane or helicoid columnar structure, its least significant end place is furnished with the efferent (32) for pumping mud, efferent (32) one end probes into least significant end place, lubricating substance ramp (30), and the other end is outwards postponed and extended to the feed end place of waste incineration unit (20); Taking every two efferents that close on each other (32) as one group, described efferent (32) is many groups and is disposed in order successively along the table top incline direction of lubricating substance ramp (31).

7. according to the composting treatment system described in claim 2 or 3, it is characterized in that: described dumping unit (10) is dumping storage vault, described dumping unit (10) comprises the conveying assembly that is arranged at storehouse body inner and upper, described conveying assembly comprises transport trolley (11) and the rail portion (12) for the transport trolley that leads (11), between one end of rail portion (12) and rubbish supply unit (20) end, be connected layout, described dumping unit (10) comprises between the laydown area for stacking rubbish after stir process, between described laydown area, be four and rail portion (12) the working line both sides that are placed between two, this transport trolley (11) at least comprises the base (11a) that can do along default rail portion assigned direction action, the added body shell (11b) being provided with for holding rubbish of base (11a), between body shell (11b) and base (11a), possess and be useful on the jointed shaft (11c) that makes body shell (11b) make hinged wobbling action along base (11a), the crossing layout of rubbish discharging direction of the axis direction of this jointed shaft (11c) and body shell (11b) discharging opening, described travelling bogie also comprises for the power part of jacking body shell (11b) (11d), with the boundary of jointed shaft (11c) axis, described power part (11d) is for the site of action of body shell (11b), on the opposite side car body with respect to body shell (11b) discharging opening place side in jointed shaft (11c) axis.

8. composting treatment system according to claim 7, it is characterized in that: described body shell (11b) profile is square hopper shape, its jointed shaft (11c) axis direction and base (11a) direct of travel are arranged in the same way, the vertical base of rubbish discharging direction (11a) direct of travel of body shell (11b) discharging opening.

9. composting treatment system according to claim 8, it is characterized in that: described power part (11d) is hydraulic cylinder, between the cylinder body of power part (11d) and base (11a), form hinged cooperation, hinged setting between the bottom face of the hydraulic stem top of power part (11d) and body shell (11b); Above-mentioned each hinge point axis direction is all parallel with the axis direction of jointed shaft (11c), between the direction of action of power part (11d) and base (11a) in dodging position.

10. composting treatment system according to claim 9, it is characterized in that: rail portion (12) comprises two parallel guide rails each other, jointed shaft (11c) is positioned at and closes on body shell (11b) discharging opening place edge, location setting between rail portion two tracks of the hinge point between described power part (11d) and base (11a) on base (11a) on base (11a); Guide rail cross section in described rail portion (12) is "working"-shaped, described base (11a) bottom face place be provided with roller (11e) and with guide rail rail level in rail portion (12) between form to roll and coordinate; Postpone downwards and have in-flanges (11f) along roller (11e) two end faces in base (11a) bottom face place, described in-flanges (11f) is postponed downwards and is coated to " work " word shape guide rail web of the rail place along rail portion upper rail sidewall, forms the spacing guiding matching relationship sliding between described in-flanges (11f) and rail portion (12).