CN105457992A - Domestic waste treatment method and device - Google Patents
Domestic waste treatment method and device Download PDFInfo
- Publication number
- CN105457992A CN105457992A CN201610083982.4A CN201610083982A CN105457992A CN 105457992 A CN105457992 A CN 105457992A CN 201610083982 A CN201610083982 A CN 201610083982A CN 105457992 A CN105457992 A CN 105457992A
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- hopper
- sorting
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000010791 domestic waste Substances 0.000 title abstract 3
- 239000000463 material Substances 0.000 claims abstract description 82
- 238000010008 shearing Methods 0.000 claims abstract description 18
- 239000002699 waste material Substances 0.000 claims abstract description 11
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 5
- 238000003860 storage Methods 0.000 claims description 34
- 239000010813 municipal solid waste Substances 0.000 claims description 32
- 239000004744 fabric Substances 0.000 claims description 22
- 238000007599 discharging Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000003672 processing method Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 7
- 239000011368 organic material Substances 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 4
- 238000003306 harvesting Methods 0.000 claims description 4
- 238000004513 sizing Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012216 screening Methods 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract description 3
- 238000005485 electric heating Methods 0.000 abstract description 3
- 239000003895 organic fertilizer Substances 0.000 abstract description 3
- 239000005416 organic matter Substances 0.000 abstract description 3
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 238000004056 waste incineration Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000013467 fragmentation Methods 0.000 description 3
- 238000006062 fragmentation reaction Methods 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 241000282376 Panthera tigris Species 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 241000902900 cellular organisms Species 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000002498 deadly effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
Abstract
The invention discloses a domestic waste treatment method and device. The method includes the following steps that 1, low-temperature shearing cracking is conducted on domestic waste; 2, vibrating screening is carried out on materials treated in the step 1, wherein synthesis brickmaking is carried out on the light materials, and the other materials are conveyed; 3, the conveyed materials are classified and sorted, wherein the classified and sorted materials are stored in a classified mode, and the remaining materials obtained after classification and sorting are finished are melt in a furnace. The treatment device comprises a shearing cracking machine applied to the treatment method, a pipeline conveyor, a vibrating screening and sorting device, a first spiral conveyor and an electric heating furnace melting machine. The treatment method can be carried out in closed space, secondary pollution is eliminated, brickmaking is carried out on the sorted materials, and organic matter is melt in the furnace to become organic fertilizer. The waste treatment device is small in site occupied area, small in investment and capable of being used sustainably and circularly and takes effect fast.
Description
Technical field
The invention belongs to technical field of domestic garbage treatment, particularly the processing method of one way of life rubbish and equipment.
Background technology
Along with the development of society, the pollution that the natural environment of house refuse to city, rural area causes is more and more serious.At present, the processing mode of house refuse mainly contains following two kinds: garbage loading embeading mode and waste incineration mode, and the shortcoming that the processing mode of these two kinds of house refuses exists respectively is described as follows.
1. the major defect of consumer waste filling and embedding mode:
1. take landfill place huge, for district, generally all reach hundreds of thousands square metre, such as Shenzhen Xia Ping landfill yard reservoir area is taken up an area up to 1,200,000 square metres.The mode that this landfill takes up an area, in the trend expanded that rises year by year, extremely seriously wastes land resource, now cannot adapt to the land policy of China;
2. landfill waste place all adopts outdoor open type operation, and organic matter content is high in the house refuse of China, these organic substances affect many once the foul smell produced that ferments by the uncontrollable factor such as weather, wind direction, are easy to cause congenital pollution dirty, random, smelly on a large scale to periphery natural environment;
3. due to house refuse in landfill place through the oxidative fermentation of long period, photochemical reaction, biochemical reaction, part house refuse Nature creating a large amount of organic compounds " dioxin (Dioxin) ", this comprises the mankind itself just to the biota kind of the Nature and causes lethal challenge.
2. the major defect of consumer waste incineration mode:
The MSW Incineration Plant that namely " the resource Thermal Power Station " of the current international practice be commonly called as is exactly take the mode of burning to process house refuse.At present in some developed provinces and cities of China, as just there is the example of application in Shenzhen tiger hole.Although the processing mode of consumer waste incineration has the treatment technology of its maturation abroad, also still there is the potential safety hazard that threaten the mankind and the Nature, and be difficult to manipulation:
1. first house refuse when high-temp combustion, polymerization generates a large amount of organic compounds " dioxin ", this is classified as the carcinogenic organic compound of one-level by international cancer center, is difficult to be degraded at occurring in nature, and its main generation channel is exactly the burning of house refuse." dioxin " is the zoic number one killer of nature.
2. can not burn totally thoroughly incinerated matter after external during consumer waste incineration fume emission and burning, the residue left over is up to 20%.These flue gases and residue cause permanent potential safety hazard to nature.
In sum, consumer waste filling and embedding mode and consumer waste incineration mode all also exist serious defect and deadly defect, cause very large threat to Human and nature environment.
Summary of the invention
Large for the domestic rubbish disposal floor space existed in prior art, the technical problem of secondary pollution is easily caused after processing procedure or process, the invention provides a kind of place land occupation area little, in, rubbish closure operation degree is high, can not cause life refuse processing method and the treatment facility of secondary pollution.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
1. one way of life waste disposal method, is characterized in that, comprises the steps:
1) house refuse is carried out low temperature shearing to crack;
2) through step 1) material that processes enters the vibrosieve operation arranging vibration screen, wherein,
Light material in the on-the-sieve material of A. described vibration screen enters synthesis brickmaking operation;
Other material in the on-the-sieve material of B. described vibration screen enters transmission operation;
3) classification sorting is carried out to the material entering described transmission operation, wherein
C. the material sorted out of classifying carries out classification storage respectively;
D. the leftover materials after having sorted enter stove chemical industry sequence from described transmission operation, to complete the stove process to organic materials.
As preferably, described vibrosieve operation comprises the step of step that the multi-stage oscillating screen that arranges from top to bottom divides and the sorting of corresponding multiclass classification, and the minus mesh wherein after higher level's vibrosieve enters adjacent subordinate's vibrosieve operation or collection.
Be applied to a Domestic garbage treatment equipment for method described above, comprise:
Shear shredder, it cracks for carrying out low temperature shearing to house refuse;
Vibrosieve sorting equipment, it comprises frame and is all installed on vibrating screen classifier, conveyer belt and the sortation conveyor in described frame, pipeline conveyer is provided with between described vibrating screen classifier and shearing shredder, the top of described vibrating screen classifier arranges suction tube to absorb light material, one end of described conveyer belt is positioned at the below of the sieve top discharge mouth of described vibrating screen classifier to transmit the on-the-sieve material of described vibrating screen classifier, to classify the material sorted out from described conveyer belt with transmission in the described sortation conveyor side of being located at described conveyer belt;
Electrothermal furnace machine, for carrying out stove process to the material after having sorted, described electrothermal furnace machine be provided with the first conveying worm between conveyer belt and be connected with described conveyer belt,
As preferably, described shearing shredder comprises installing rack, the first feed hopper and hobboing cutter assembly, the upper end of described installing rack is located at by described first feed hopper, described hobboing cutter assembly comprises roller, roll blade, immovable support, fixed blade and motor, described roller is positioned to rotate immediately below described hopper and is installed on installing rack and is driven by described motor, the excircle of described roller is provided with the endless knife assembly of multiple axial distribution, and each described endless knife assembly is by multiple roll blade composition be connected on described roller excircle; Be respectively equipped with immovable support with the both sides of the parallel relative installing rack of described roller, be axially arranged with multiple fixed blade along described roller on described immovable support, described fixed blade and roll blade intersect and form shear gap.
As preferred further, described hobboing cutter assembly is set to many groups from top to bottom and is connected on described installing rack successively, the shear gap of many groups of described hobboing cutter assemblies successively decreases from top to bottom successively, and last is organized immediately below described hobboing cutter assembly and is provided with the Material collecting box for harvesting be connected on described installing rack.
As preferably, described vibrating screen classifier comprises the first support and is all connected to screen cloth, the second feed hopper, feed box and the vibrating motor on described first support, described screen cloth is positioned at described first support, described second feed hopper and feed box lay respectively at above and below described screen cloth, and described feed box has towards the opening of described screen cloth and has and the stock guide that be obliquely installed relative with described opening, the low side of described stock guide is provided with sieve lower discharge port.
As preferred further, described vibrosieve sorting equipment is set to multilayer from top to bottom in described frame, and the mesh diameter of described screen cloth reduces from top to bottom successively, to form gradation sizing and sorting; Described second feed hopper being located at the superiors is connected with the conveying end of described pipeline conveyer, and the discharging opening being located at the described feed box on upper strata is all corresponding with the second feed hopper being located at adjacent lower arranges.
As preferably, described sortation conveyor comprises the second support, rotating shaft, belt pulley, belt, storage bin hopper and storage warehouse, described second support installing is in described frame, rotating shaft described in one is installed at the two ends that described second support is relative respectively, the two ends of each described rotating shaft are respectively equipped with the described belt pulley that is positioned at described second support, and described belt sleeve be connected to relatively lay respectively at described second support two ends two described belt pulleys between, the batten perpendicular with the traffic direction of described belt is connected with between two described belts, described storage bin hopper is located on described batten, described storage warehouse is located at the outside of described rotating shaft and is had the deflector chute relative with described storage bin hopper, the material poured out during to accept the upset of described storage bin hopper, described batten is set to multiple on the traffic direction of described belt, and described storage bin hopper is set to multiple along the length direction of described batten, and the multiple storage bin hoppers on the traffic direction of described belt are arranged side by side, the deflector chute corresponding with the multiple described storage bin hopper on same described batten also relative set is multiple.
As preferably, described electrothermal furnace machine comprises grate and is installed on buffer bin, the second conveying worm, body of heater and the articulated robot on described grate successively, described second conveying worm connects described buffer bin and body of heater, the lever arm of described articulated robot stretches in described body of heater, the inner bottom part of described body of heater is provided with the heating element heater for heating furnace charge, and described body of heater is respectively equipped with pusher and automatic open close fire door in the relative both sides of the feed direction of described second conveying worm.
As preferred further, described pusher comprises promotion cylinder and scraping wings, and described scraping wings is located in body of heater, and the cylinder barrel of described promotion cylinder is connected on described grate, and the cylinder bar of described promotion cylinder is connected on described scraping wings; Described automatic open close fire door comprises door-plate and lifting cylinder, and the cylinder barrel of described lifting cylinder is connected on described body of heater, and the cylinder bar of described lifting cylinder is connected to one end of described door-plate, and the other end of described door-plate is articulated with on described body of heater.
Compared with prior art, the beneficial effect that the present invention has is: waste disposal method of the present invention can carry out in airtight space, in process engineering, waste gas is processed, purify environment, eliminate secondary pollution, and the material sorted out enters brickmaking operation, organic substance stove becomes organic fertilizer; The place area occupied of refuse treatment plant of the present invention is little, simultaneously the little instant effect of equipment investment, sustainablely recycles.
Accompanying drawing explanation
Fig. 1 is the FB(flow block) of life refuse processing method of the present invention;
Fig. 2 is the block diagram of Domestic garbage treatment equipment of the present invention;
Fig. 3 is the main TV structure schematic diagram of Domestic garbage treatment equipment of the present invention;
Fig. 4 is the plan structure schematic diagram of Fig. 3;
Fig. 5 is the perspective view of the shearing shredder of Domestic garbage treatment equipment of the present invention;
Fig. 6 is the stereoscopic mechanism schematic diagram of the hobboing cutter assembly of the shearing shredder of Domestic garbage treatment equipment of the present invention;
Fig. 7 is the main TV structure schematic diagram of the vibrosieve sorting equipment of Domestic garbage treatment equipment of the present invention;
Fig. 8 is the plan structure schematic diagram of Fig. 5;
Fig. 9 is the enlarged drawing of the I part of Fig. 6;
Figure 10 is the perspective view of the vibrating screen classifier of Domestic garbage treatment equipment of the present invention;
Figure 11 is the perspective view of the first conveying worm of Domestic garbage treatment equipment of the present invention;
Figure 12 is the main TV structure schematic diagram of the electrothermal furnace machine of Domestic garbage treatment equipment of the present invention.
In figure:
1-shears shredder; 11-installing rack;
12-first feed hopper; 13-hobboing cutter assembly;
131-roller; 132-minor axis;
133-clutch shaft bearing seat; 134-roll blade;
135-immovable support; 136-fixed blade;
137-motor; 138-reductor;
139-shear gap;
2-pipeline conveyer;
3-vibrosieve sorting equipment 31-vibrating screen classifier;
311-first support; 312-vibrating motor;
313-screen cloth; 314-sieves top discharge mouth;
315-feed box; 316-second feed hopper;
317-sieves lower discharge port;
32-conveyer belt; 321-bracing frame;
33-sortation conveyor; 331-second support;
332-rotating shaft; 333-second bearing block;
334-belt; 335-belt pulley;
336-batten; 337-storage bin hopper;
338-drive motors; 339-storage silo;
3391-deflector chute;
34-frame; 35-suction tube;
36-transmits discharging opening; The artificial station of 37-;
4-first conveying worm; 41-delivery pipe body;
42-charging aperture; 43-discharging opening;
44-carries motor; 45-helical axis;
5-electrothermal furnace machine; 51-grate;
52-buffer bin; 53-second conveying worm;
54-body of heater; 55-articulated robot;
56-heating element heater; 57-promotes cylinder;
58-door-plate; 59-lifting cylinder.
Detailed description of the invention
For making those skilled in the art better understand technical scheme of the present invention, below in conjunction with the drawings and specific embodiments, the present invention is elaborated.
Embodiment in the present invention discloses one way of life waste disposal method and is applied to the Domestic garbage treatment equipment of the method, and wherein, as shown in Figure 1, it comprises the steps: the FB(flow block) of life refuse processing method
1) house refuse is carried out low temperature shearing to crack, particularly, the modes such as air blast blowing or hot air circulation are adopted to carry out air-dry to house refuse or dry in this step, house refuse is left more moisture in the process of shearing-crushing as far as possible, to prevent because cohering containing too much moisture.One is the effect that can improve shearing-crushing, and two is can prevent from causing because cohering making the material after shearing-crushing produce " dioxin (Dioxin) " because temperature is too high.
2) through step 1) material that processes enters the vibrosieve sorting operation arranging vibration screen, wherein,
Light material in the on-the-sieve material of A. vibration screen enters synthesis brickmaking operation by suction tube 35, particularly, by arranging the suction tube 35 be connected with air exhauster above vibration screen, suction tube 35 utilizes suction by the such as polybag of the light material on vibration screen, toilet paper, napkin paper, wrapping papers etc. siphon away, and feeding shearing shredder carries out fragmentation, can adopt and step 1 above-mentioned light material simultaneously) in same air-dry or drying mode make light material carry out fragmentation at low temperatures, then store through broken light material, prepare against and the brickmaking of building waste mixing of materials.Building castoff passes through and shears the house refuse synthesis brickmaking of fragmentation through low temperature, not only solves the hard nut to crack that building waste is difficult to digest, receive in the natural environment in city, rural area, and develops again the construction material of circular regeneration of new generation.
B. the light material of the on-the-sieve material of vibration screen is sucked away rear other remaining material and enters transmission operation;
3) carrying out classification sorting to entering the material (comprising animal class, plant, packaging group etc.) transmitting operation, is sorted by manual sort in the present embodiment, wherein
C. to the material ratio sorted out as recoverable material and harmful material store respectively;
D. the leftover materials (comprising the animal class, the plant material that do not need to sort again) after having sorted, directly can send into stove chemical industry sequence from transmission operation, to process to complete and to store the stoveization of organic materials.
In life refuse processing method in the present embodiment, also include the operation of in the process of process, waste gas being discharged.
In the present embodiment, vibrosieve classification sorting operation comprises the step of step that multi-stage oscillating screen from top to bottom divides and corresponding multistage sorting, wherein the diameter of the mesh of higher level's vibration screen is greater than the diameter of the mesh of adjacent subordinate's vibration screen, and successively decrease step by step according to this, and the minus mesh after screening enters adjacent subordinate's vibrosieve operation or collection.Divide by arranging multi-stage oscillating screen and sort operation, the house refuse entering vibrosieve sorting operation can be made through multi-level screening and classification sorting, to process respectively, the treatment effeciency of house refuse can be improved and increase operation rate.In addition, owing to processing totally to the classification of house refuse sorting, accurately, thoroughly without residue, organic substance stove is made to become organic fertilizer, not only in the construction of new rural village, add effect, and completely eliminate the pollution of organic matter rubbish to nature green environment, the rubbish recyclable regenerative resource simultaneously will sorted out, to make the best use of everything.
The present embodiment also discloses one way of life refuse treatment plant, as shown in Figure 2, this refuse treatment plant can be applicable to the processing method of above-mentioned house refuse, Domestic garbage treatment equipment comprises: shear shredder 1, pipeline conveyer 2, vibrosieve sorting equipment 3, first conveying worm 4 and electrothermal furnace machine 5, wherein shear shredder 1 to be connected with vibrosieve sorting equipment 3 by pipeline conveyer 2, vibrosieve sorting equipment 3 is connected with electrothermal furnace machine 5 by the first conveying worm 4.Pipeline conveyer 2 is prior art, and its structure and working principle does not repeat them here.Shear shredder 1 to crack for carrying out low temperature shearing to house refuse.Shown in composition graphs 3 and Fig. 4, vibrosieve sorting equipment 3 comprises frame 34 and is all installed on the vibrating screen classifier 31 in frame 34, conveyer belt 32 and sortation conveyor 33, the top of vibrating screen classifier 31 arranges suction tube 35 to absorb light material, the discharge end of vibrating screen classifier 31 arranges sieve top discharge mouth 314, the below of conveyer belt 32 arranges the bracing frame 321 be connected on vibrating screen classifier 31, one end of conveyer belt 32 is positioned at the below of sieve top discharge mouth 314 to transmit the on-the-sieve material of vibrating screen classifier 31, to classify the material sorted out from conveyer belt 32 with transmission in sortation conveyor 33 side of being located at conveyer belt 32, the operation of classification sorting is by manually carrying out, as shown in Figure 4 and Figure 8, in the both sides of conveyer belt 32, artificial station 37 is set respectively, operating personnel carry out classification sorting in the position of artificial station 37 to the material on conveyer belt 32, and the material sorted out is sent into sortation conveyor 33.The other end of conveyer belt 32 is provided with and transmits discharging opening 36, in running, the material sorted is sent for accepting conveyer belt 32, transmit discharging opening 36 to be connected with the first conveying worm 4, first conveying worm 4 is connected with automatic furnace machine 5, and electrothermal furnace machine 5 is used for carrying out stove process to the material after having sorted as the equipment of stove chemical industry sequence.
Particularly, shown in composition graphs 5 and Fig. 6, shear shredder 1 and comprise installing rack 11, first feed hopper 12 and hobboing cutter assembly 13, the upper end of installing rack 11 is located at by first feed hopper 12, hobboing cutter assembly 13 comprises roller 131, roll blade 134, immovable support 135, fixed blade 136 and motor 137, roller 131 is positioned at immediately below the first feed hopper 12, the both ends of the surface of roller 131 be respectively equipped with minor axis 132 and be installed on installing rack 11 by minor axis 132 and clutch shaft bearing seat 133, the minor axis of one end is also connected with reductor 138 wherein, reductor 138 is driven by motor 137, motor 137 and reductor 138 are all installed on the outside of installing rack 11.The excircle of roller 131 is provided with the endless knife assembly of multiple axial distribution, and each endless knife assembly forms by the roll blade 134 on multiple excircle being connected to roller 131; Be respectively equipped with immovable support 135 with the both sides of the parallel relative installing rack 11 of roller 131, be axially arranged with multiple fixed blade 136 along roller 131 on immovable support 135, fixed blade 136 and roll blade 134 intersect and form shear gap 139.
Hobboing cutter assembly 13 can be set to many groups from top to bottom and be connected on installing rack 11 successively, in the present embodiment, continue shown in composition graphs 5, hobboing cutter assembly 13 is set to 3 groups, the shear gap 139 of many groups hobboing cutter assembly 13 successively decreases from top to bottom successively and the shear gap 139 of next group hobboing cutter assembly 13 is 1/2 of the shear gap 139 of adjacent upper one group of hobboing cutter assembly 13, is provided with the Material collecting box for harvesting 14 be connected on peace installing rack 11 immediately below last group hobboing cutter assembly 13.The operation principle of the shearing shredder 1 in the present embodiment makes, rubbish material enters the shear gap 139 of first group of hobboing cutter assembly 13 by the first feed hopper 12, under the slow rotation of the roller 131 of first group of hobboing cutter assembly 13, roll blade 134 and fixed blade 136 pairs of materials cross-shear by force.Then rubbish material is after the shearing of first group of hobboing cutter assembly 13 cracks, automatically drop to the shear gap 139 of second group of hobboing cutter assembly 13, under the slow rotation of the roller 131 of second group of hobboing cutter assembly 13, roll blade 134 and fixed blade 136 pairs of materials carry out the more closely spaced cross-shear by force of second time.At this moment rubbish material is cracked the shear gap 139 that automatically drops to the 3rd group of hobboing cutter assembly 13 by more closely spaced and through cross-shear, then drop to voluntarily in Material collecting box for harvesting 14.During now rubbish material cracks at large, medium and small three times, change its sack, bulk, large stretch of solid state make it to enter the running of operation below.
In addition, cracking by carrying out shearing to house refuse under the environment of low temperature, just can avoid the generation of " dioxin " completely, bringing safety assurance to natural green environment, solve the mankind and natural concordance problem under existing environment.
Particularly, shown in Figure 10, the screen cloth 313 that vibrating screen classifier 31 in vibrosieve sorting equipment 3 comprises the first support 311 and is all connected on the first support 311, second feed hopper 316, feed box 315 and vibrating motor 312, first support 311 comprises two side plates of opposing parallel setting, two side plates are all connected in frame 34, screen cloth 313 is positioned at the first support 311, namely to be connected between two side plates and to be positioned at bottom, vibrating motor 312 is connected between two side plates, vibrating motor 312 forms vibration screen together with screen cloth 313, on two side plates that the discharge end being connected to that sieve top discharge mouth 314 is positioned at screen cloth 313 is positioned at below screen cloth 313, second feed hopper 316 and feed box 315 lay respectively at above and below screen cloth 313, wherein feed box 315 comprises and surrounds the tubular structure consistent with the shape of screen cloth 313, screen cloth 313 in the present embodiment is rectangle, therefore the section configuration of feed box 315 is also rectangle, feed box 315 has towards the opening of screen cloth 313 to accept the undersize material that leaks down from the mesh of screen cloth 313, and feed box 315 also has and the stock guide 318 that be obliquely installed relative with opening, stock guide 318 is obliquely installed from the discharging direction of on-the-sieve material from top to bottom to feedstock direction, and be provided with sieve lower discharge port 317 at the low side of stock guide 318.
Composition graphs 7 and Fig. 8, the vibrosieve sorting equipment 3 in the present embodiment is set to multilayer from top to bottom in frame, and the mesh diameter of screen cloth 313 reduces from top to bottom successively, can form gradation sizing and sorting; The second feed hopper 316 being wherein located at the vibrating screen classifier 31 of the superiors is connected with the conveying end of pipeline conveyer 2, and the discharging opening being located at the feed box 315 on upper strata is all corresponding with the second feed hopper 316 being located at adjacent lower arranges, undersize material is enable to enter lower floor from upper strata, to realize gradation sizing.
Particularly, composition graphs 9, sortation conveyor 33 in vibrosieve sorting equipment 3 comprises the second support 331, rotating shaft 332, belt pulley 335, belt 334, storage bin hopper 337 and storage warehouse 339, second support 331 is installed in frame 34, a rotating shaft 332 is installed respectively by the second bearing block 333 in the both ends that second support 331 is relative, and the end of a rotating shaft 332 is wherein connected with drive motors 338, drive motors 338 is installed on the outside of the second support 331, the two ends of each rotating shaft 332 are respectively equipped with one and are positioned at belt pulley 335 inside the second support 331, and be socketed with a belt 334 between every two belt pulleys 335 relatively laying respectively at the second support 331 two ends, the batten 336 perpendicular with the traffic direction of belt 334 is connected with between two belts 334, storage bin hopper 337 is located on batten 336, storage warehouse 339 is located at the outside of rotating shaft 332 and is had the deflector chute 3391 relative with storage bin hopper 337, to accept the material poured out when storage bin hopper 337 overturns.
In the present embodiment, continue composition graphs 7 to Fig. 9, batten 336 is set to multiple on the traffic direction of belt 334, and storage bin hopper 337 is set to multiple along the length direction of batten 336, can be such as three as shown in Figure 7, the multiple storage bin hoppers 337 on the traffic direction of belt 334 be arranged side by side; The deflector chute 3391 corresponding with the multiple storage bin hoppers 337 on same batten 336 also relative set is multiple, the material poured out when overturning with the storage bin hopper 337 on batten 336 each in the running of belt 334 all can enter in storage silo 339 by discharging groove 3391 on the other side, and be provided with the multiple chambers (in figure depending on go out) corresponding with gathering sill 3391 in storage silo 339, with the material storing and sort out of classifying.
Particularly, in conjunction with Figure 11, first conveying worm 4 comprises delivery pipe body 41, conveying motor 44 and helical axis 45, one end of delivery pipe body 41 is provided with charging aperture 42, and make charging aperture 42 be positioned at the material output of conveyer belt 32, send into charging aperture 42 to accept the material of conveyer belt 32 in running on conveyer belt 32.The other end of delivery pipe body 41 is provided with discharging opening 43, can enter in electrothermal furnace machine 5 from discharging opening 43 to make material.Be provided with conveying motor 44 in the end, one end of discharging opening 43, the output shaft of conveying motor 44 is connected with helical axis 45, and helical axis 45 is positioned at delivery pipe body 41 and the length of through delivery pipe body 41 is arranged.
Particularly, shown in Figure 12, electrothermal furnace machine 5 comprises grate 51 and buffer bin 52, second conveying worm 53 that is installed on successively on grate 51 and body of heater 54, wherein the second conveying worm 53 is identical with the structure of the first conveying worm 4, for by the mass transport in buffer bin 52 in body of heater 54.The inner bottom part of body of heater 54 is provided with the heating element heater 56 for heating furnace charge, the outside of body of heater 54 is provided with articulated robot 55, ABB brand is adopted in the present embodiment, model is the articulated robot 55 of IRB660, the lever arm of articulated robot 55 extend in body of heater 54, for automatically processing the material of heating, drying.
Body of heater 54 is respectively equipped with pusher and automatic open close fire door in the relative both sides of the second conveying worm 53 feed direction, pusher is positioned at the below of the second conveying worm 53, it comprises two and promotes cylinder 57 and a push pedal (depending on not going out in figure), the cylinder barrel of each promotion cylinder 57 is all connected on grate 51, the cylinder rod of each promotion cylinder 57 is all connected with push pedal, slide on the body of heater base plate of body of heater 53 to enable push pedal, for being forced through the material that articulated robot 55 has processed automatically, and material is released body of heater 54 from automatic open close fire door.Automatic open close fire door comprises door-plate 58 and two lifting cylinders 59, and wherein the upper end thereof of door-plate 58 is on body of heater 54, and the lower end of door-plate 58 is all connected with the cylinder rod of two lifting cylinders 59, and the cylinder barrel of two lifting cylinders 59 is all connected to the upper end of body of heater 54.
The operation principle of electrothermal furnace machine 5 is, the Electronic control instrument board of automatic electric heating stove machine 5, open stove heating element heater 56 and close automatic open close fire door, the organic materials transmitted from conveyer belt 32 enters buffer bin 52 by the first conveying worm 4, opens the second conveying worm 53 to be delivered in body of heater 54 by the organic materials in buffer bin 52.Now electric heating temperature has reached the automatic control criterion of electronic dial plate, can start articulated robot 55 and carry out work by pre-set programs.Control through auto-programming signal, open automatic open close fire door, start to promote cylinder 57 and release body of heater 54 with the organic materials by push pedal stove being changed into type and pay package packing machine packaging.
House refuse of the present invention is before treatment without the need to refuse classification splitting, and mixed bag can unify process, can save a large amount of human and material resources, reduce costs; The place area occupied of Domestic garbage treatment equipment is little, and in field, rubbish closure operation degree is high, and air pollution is carried out zero tolerance and controlled, and there is not secondary pollution.The simultaneously little instant effect of equipment investment, sustainablely recycles.
Above embodiment is only exemplary embodiment of the present invention, and be not used in restriction the present invention, protection scope of the present invention is defined by the claims.Those skilled in the art can in essence of the present invention and protection domain, and make various amendment or equivalent replacement to the present invention, this amendment or equivalent replacement also should be considered as dropping in protection scope of the present invention.
Claims (10)
1. one way of life waste disposal method, is characterized in that, comprises the steps:
1) house refuse is carried out low temperature shearing to crack;
2) through step 1) material that processes enters the vibrosieve operation arranging vibration screen, wherein,
Light material in the on-the-sieve material of A. described vibration screen enters synthesis brickmaking operation;
Other material in the on-the-sieve material of B. described vibration screen enters transmission operation;
3) classification sorting is carried out to the material entering described transmission operation, wherein
C. the material sorted out of classifying carries out classification storage respectively;
D. the leftover materials after having sorted enter stove chemical industry sequence from described transmission operation, to complete the stove process to organic materials.
2. the processing method of house refuse according to claim 1, it is characterized in that, described vibrosieve operation comprises the step of step that the multi-stage oscillating screen that arranges from top to bottom divides and the sorting of corresponding multiclass classification, and the minus mesh wherein after higher level's vibrosieve enters adjacent subordinate's vibrosieve operation or collection.
3. be applied to a Domestic garbage treatment equipment for the method as described in claim 1 to 2, it is characterized in that, comprising:
Shear shredder, it cracks for carrying out low temperature shearing to house refuse;
Vibrosieve sorting equipment, it comprises frame and is all installed on vibrating screen classifier, conveyer belt and the sortation conveyor in described frame, pipeline conveyer is provided with between described vibrating screen classifier and shearing shredder, the top of described vibrating screen classifier arranges suction tube to absorb light material, one end of described conveyer belt is positioned at the below of the sieve top discharge mouth of described vibrating screen classifier to transmit the on-the-sieve material of described vibrating screen classifier, to classify the material sorted out from described conveyer belt with transmission in the described sortation conveyor side of being located at described conveyer belt;
Electrothermal furnace machine, for carrying out stove process to the material after having sorted, described electrothermal furnace machine be provided with the first conveying worm between conveyer belt and be connected with described conveyer belt,
4. Domestic garbage treatment equipment according to claim 3, it is characterized in that, described shearing shredder comprises installing rack, first feed hopper and hobboing cutter assembly, the upper end of described installing rack is located at by described first feed hopper, described hobboing cutter assembly comprises roller, roll blade, immovable support, fixed blade and motor, described roller is positioned to rotate immediately below described hopper and is installed on installing rack and is driven by described motor, the excircle of described roller is provided with the endless knife assembly of multiple axial distribution, each described endless knife assembly is by multiple roll blade composition be connected on described roller excircle, be respectively equipped with immovable support with the both sides of the parallel relative installing rack of described roller, be axially arranged with multiple fixed blade along described roller on described immovable support, described fixed blade and roll blade intersect and form shear gap.
5. Domestic garbage treatment equipment according to claim 4, it is characterized in that, described hobboing cutter assembly is set to many groups from top to bottom and is connected on described installing rack successively, the shear gap of many groups of described hobboing cutter assemblies successively decreases from top to bottom successively, and last is organized immediately below described hobboing cutter assembly and is provided with the Material collecting box for harvesting be connected on described installing rack.
6. Domestic garbage treatment equipment according to claim 3, it is characterized in that, described vibrating screen classifier comprises the first support and is all connected to screen cloth, the second feed hopper, feed box and the vibrating motor on described first support, described screen cloth is positioned at described first support, described second feed hopper and feed box lay respectively at above and below described screen cloth, and described feed box has towards the opening of described screen cloth and has and the stock guide that be obliquely installed relative with described opening, the low side of described stock guide is provided with sieve lower discharge port.
7. Domestic garbage treatment equipment according to claim 6, is characterized in that, described vibrosieve sorting equipment is set to multilayer from top to bottom in described frame, and the mesh diameter of described screen cloth reduces from top to bottom successively, to form gradation sizing and sorting; Described second feed hopper being located at the superiors is connected with the conveying end of described pipeline conveyer, and the discharging opening being located at the described feed box on upper strata is all corresponding with the second feed hopper being located at adjacent lower arranges.
8. Domestic garbage treatment equipment according to claim 3, it is characterized in that, described sortation conveyor comprises the second support, rotating shaft, belt pulley, belt, storage bin hopper and storage warehouse, described second support installing is in described frame, rotating shaft described in one is installed at the two ends that described second support is relative respectively, the two ends of each described rotating shaft are respectively equipped with the described belt pulley that is positioned at described second support, and described belt sleeve be connected to relatively lay respectively at described second support two ends two described belt pulleys between, the batten perpendicular with the traffic direction of described belt is connected with between two described belts, described storage bin hopper is located on described batten, described storage warehouse is located at the outside of described rotating shaft and is had the deflector chute relative with described storage bin hopper, the material poured out during to accept the upset of described storage bin hopper, described batten is set to multiple on the traffic direction of described belt, and described storage bin hopper is set to multiple along the length direction of described batten, and the multiple storage bin hoppers on the traffic direction of described belt are arranged side by side, the deflector chute corresponding with the multiple described storage bin hopper on same described batten also relative set is multiple.
9. Domestic garbage treatment equipment according to claim 3, it is characterized in that, described electrothermal furnace machine comprises grate and is installed on buffer bin, the second conveying worm, body of heater and the articulated robot on described grate successively, described second conveying worm connects described buffer bin and body of heater, the lever arm of described articulated robot stretches in described body of heater, the inner bottom part of described body of heater is provided with the heating element heater for heating furnace charge, and described body of heater is respectively equipped with pusher and automatic open close fire door in the relative both sides of the feed direction of described second conveying worm.
10. Domestic garbage treatment equipment according to claim 9, it is characterized in that, described pusher comprises promotion cylinder and scraping wings, and described scraping wings is located in body of heater, the cylinder barrel of described promotion cylinder is connected on described grate, and the cylinder bar of described promotion cylinder is connected on described scraping wings; Described automatic open close fire door comprises door-plate and lifting cylinder, and the cylinder barrel of described lifting cylinder is connected on described body of heater, and the cylinder bar of described lifting cylinder is connected to one end of described door-plate, and the other end of described door-plate is articulated with on described body of heater.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610083982.4A CN105457992B (en) | 2016-02-05 | 2016-02-05 | Life refuse processing method and processing equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610083982.4A CN105457992B (en) | 2016-02-05 | 2016-02-05 | Life refuse processing method and processing equipment |
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| CN105457992A true CN105457992A (en) | 2016-04-06 |
| CN105457992B CN105457992B (en) | 2016-09-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861894A (en) * | 2017-03-30 | 2017-06-20 | 练其辉 | Separating domestic garbage equipment with hermetic type house refuse storehouse |
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| GB2483426A (en) * | 2010-06-15 | 2012-03-14 | Brian David Ferbrache | Manufacturing pellets or bricks from damp digested waste material |
| CN203556547U (en) * | 2013-10-29 | 2014-04-23 | 保定市方正机械厂 | Multi-level vibrating screen |
| CN204320421U (en) * | 2014-11-28 | 2015-05-13 | 合肥工业大学 | A kind of domestic waste disintegrating machine |
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| DE2132537A1 (en) * | 1970-07-08 | 1972-01-20 | Occidental Petroleum Corp | Solid waste treatment process |
| CN101259478A (en) * | 2008-04-18 | 2008-09-10 | 北京恒业村科技有限公司 | Consumer waste multipurpose reutilization system |
| CN101612629A (en) * | 2009-07-06 | 2009-12-30 | 山西润禾环保有限公司 | A kind of city house refuse treatment method and device thereof |
| GB2483426A (en) * | 2010-06-15 | 2012-03-14 | Brian David Ferbrache | Manufacturing pellets or bricks from damp digested waste material |
| CN203556547U (en) * | 2013-10-29 | 2014-04-23 | 保定市方正机械厂 | Multi-level vibrating screen |
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| CN106861894A (en) * | 2017-03-30 | 2017-06-20 | 练其辉 | Separating domestic garbage equipment with hermetic type house refuse storehouse |
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| CN105457992B (en) | 2016-09-14 |
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