CN102580980B - Large flow municipal refuse earlier stage treatment process and equipment - Google Patents
Large flow municipal refuse earlier stage treatment process and equipment Download PDFInfo
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- CN102580980B CN102580980B CN201210030486.4A CN201210030486A CN102580980B CN 102580980 B CN102580980 B CN 102580980B CN 201210030486 A CN201210030486 A CN 201210030486A CN 102580980 B CN102580980 B CN 102580980B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/20—Waste processing or separation
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Abstract
Large flow municipal refuse earlier stage treatment process, municipal refuse, through transfer station, is delivered to destructor plant; Tear up primary mill, broken bag processing through hydraulic gyration formula; Enter drum screen through conveyer belt, screening; Wherein, light material is delivered to artificial separation system, and the non-renewable resource of utilizing of selecting, sends into secondary twin shaft and tear up shear crusher, fragmentation; Reenter three grades of twin shaft garbage pulverators, fragmentation; Material after fragmentation, then pass through sorting, sub-electing combustible and perishables, combustible is as raw materials for production; Perishables make fertilizer. The Double-shaft shearing disintegrating machine of this technique, its working bin is packed in frame, and feed hopper is arranged on working bin; A pair of intermeshing broken material hobboing cutter is housed in working bin, electric machine rotation, by reduction box, band main shaft rotates, thus hobboing cutter engages and rotates, and tears up rubbish. The present invention can reduce treatment of urban garbage cost, makes treatment of urban garbage, innoxious, subtract appearanceization and resource.
Description
Technical field
The present invention relates to large flow municipal refuse earlier stage treatment process and equipment, belong to garbage disposal field.
Background technology
Socioeconomic development, city size constantly expands, municipal refuse expands rapidly, garbage treatment quantity is also increasing, about the processing of large flow original ecological municipal refuse, also very urgently mention in urban life schedule efficient, large flow processing primary state municipal refuse, for urban garbage disposal innoxious, subtract appearanceization and resource, very necessary.
Summary of the invention
The object of the present invention is to provide large flow municipal refuse earlier stage treatment process, this technique can reduce urban garbage disposal operating cost greatly, gives treatment of urban garbage, and new handling process is provided, can make the processing of domestic waste, innoxious, subtract appearanceization and resource.
Another object of the present invention is to provide twin shaft used in large flow municipal refuse earlier stage treatment process to tear up shear crusher, this machine coordinates described technique to use, can greatly reduce urban garbage disposal operating cost, give treatment of urban garbage, new handling process is provided, can make the processing of domestic waste, innoxious, subtract appearanceization and resource.
Technical scheme of the present invention is: large flow municipal refuse earlier stage treatment process, it is characterized in that,
1. large flow municipal refuse earlier stage treatment process, is characterized in that,
(1). large flow municipal refuse, is transported to destructor plant through each refuse transfer station;
(2). first pass through garbage bag breaking machine, hydraulic gyration formula is torn up primary mill, carries out broken bag processing;
(3). the rubbish after broken bag, enter drum screen through conveyer belt, rubbish sieve is divided into, two kinds of oversize and screenings; Wherein, screenings is stone and silt, directly landfill;
(4). oversize is soft light material, is transferred to artificial separation system, goes out by artificial separation: reproducible utilization resource, the non-renewable resource of utilizing; Wherein, reproducible utilization resource, recycles.
(5). wherein, the non-renewable resource of utilizing, by transport tape, directly enters recursher, and twin shaft tears up shear crusher, carries out material fragmentation, and the size after fragmentation is about 50*150mm;
(6). broken material, through transport tape, reenter tertiary crusher, i.e. twin shaft garbage pulverator, carries out material fragmentation, and the size after fragmentation is about 20*35mm;
(7). the material after fragmentation, then pass through sorting, and sub-elect combustible and perishables, wherein, combustible is as enterprise's production raw material; Perishables make fertilizer for agricultural.
Wherein, tear up primary mill, secondary twin shaft in hydraulic gyration formula and tear up before shear crusher, three twin shaft garbage pulverator machines process, be introduced into automatic de-ironing device, remove iron substance piece in rubbish.
Double-shaft shearing disintegrating machine, is characterized in that, this machine comprises, frame, working bin, feed hopper, motor, decelerator, two main shafts, two particle hobboing cutters, and wherein, working bin is packed in above frame, and feed hopper is arranged on above working bin; In working bin, be equipped with a pair of can intermeshing broken material hobboing cutter, two hobboing cutters are packed in respectively on two main shafts; Two motors are contained in respectively the outer both sides of working bin, and respectively by transmission mechanism be connected with the decelerator of side separately, the decelerator of side is connected with the main shaft of side separately separately; Two electric machine rotations, and respectively by reduction box, be with two main shafts to rotate, thereby described a pair of broken material hobboing cutter, engages in opposite directions and rotates, and tears up the rubbish of putting into from feed hopper.
Large flow municipal refuse earlier stage treatment process of the present invention, can reduce urban garbage disposal operating cost greatly, gives treatment of urban garbage, can make the processing of domestic waste, innoxious, subtract appearanceization and resource.
Brief description of the drawings
Figure 1A is the forward part of the schematic flow sheet of large flow municipal refuse earlier stage treatment process of the present invention.
Figure 1B is the rear section of the schematic flow sheet of large flow municipal refuse earlier stage treatment process of the present invention.
Fig. 2 is the theory diagram of large flow municipal refuse earlier stage treatment process of the present invention.
Fig. 3 is the structural perspective that the twin shaft used in large flow municipal refuse earlier stage treatment process of the present invention tears up shear crusher.
Fig. 4 is the structure side view that the twin shaft used in large flow municipal refuse earlier stage treatment process of the present invention tears up shear crusher.
Fig. 5 is the structural front view that the twin shaft used in large flow municipal refuse earlier stage treatment process of the present invention tears up shear crusher.
In figure: 1-house refuse, 2-means of transport, 3-hydraulic gyration formula is torn up primary mill, 4-one-level belt conveyor, the smelly sterilization separation system of 5-(drum screen), 6-automatic conveying belt, 7-artificial separation system, 8-secondary twin shaft tears up shear crusher, tri-grades of conveyer belts of 9-, tri-grades of twin shaft garbage pulverators of 10-, 11-inducing classification system, 12-is inflammable, combustible chip former, and 13-perishables fragment does aerobic composting system, 14-fuel rod, 15-fertilizer. 21-frame, 22-working bin, 23-feed hopper, 24A-motor A, 24B-motor B, 25A-decelerator A, 25B-decelerator B, 26A-shaft coupling A, 26B-shaft coupling B, 27A-principal axis A, 27B-main shaft B, 28A-particle cutter A, 28B-particle cutter B, 29A-belt drive unit A, 29B-belt drive unit B.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be described in detail, Figure 1A, and Figure 1B is the schematic flow sheet of large flow municipal refuse earlier stage treatment process. Fig. 2 is technological principle block diagram. As can be seen from the figure, large flow municipal refuse earlier stage treatment process, its earlier stage treatment process flow process is:
1. ecosystem house refuse 1, through each refuse transfer station 2, is transported to destructor plant;
2. first shown in process, hydraulic gyration formula is torn up primary mill 3, model: E1200, and carry out broken bag and process this machine by two axles of two fluid motor-driven, ceaselessly doing gyration, tear up bagged garbage by moving knife;
3. the rubbish after broken bag, through conveyer belt 4, enters drum screen 5, and drum screen 5 is for processing the existing products in markets of house refuse; Rubbish sieve is divided into, two kinds of oversize and screenings;
4. the screenings that drum screen sieves; For the thing such as stone and silt, directly landfill or part can be done the material of organic compost treatment;
5. the oversize that drum screen sieves, is light material, comprises, and plastics, paper, cloth, branches etc., by conveyer belt 6, are transferred to artificial separation system 7, go out, as metal etc., reproducible utilization resource, and the non-renewable resource of utilizing by artificial separation;
6. wherein, the non-renewable resource of utilizing, directly enter recursher by transport tape, be that twin shaft tears up shear crusher 8, carry out the fragmentation of material, size after fragmentation is approximately 50*150mm(recursher, for the Double-shaft shearing disintegrating machine 8 of our company's exploitation, is the garbage crushing equipment that the application's claim will be protected);
7. material reenters tertiary crusher through transport tape 9, i.e. twin shaft garbage pulverator 10, then carry out material fragmentation, the size after fragmentation is approximately 20*35mm;
8. the material after fragmentation passes through sorting 11 again, sub-elects combustible and perishables, the raw material that combustible uses as alternative fuel; Wherein, inflammable combustible is pressed into fuel rod, offers the alternative fuel use of high energy consumption enterprise;
Wherein, perishable material fragment does aerobic compost, becomes green plants fertilizer after aerobic fermentation.
Wherein, before one-level, secondary, three grades of pulverizing, all pass through automatic de-ironing device, see Fig. 2, iron thing fragment is removed, and reclaim.
The main points of above-mentioned rubbish earlier stage treatment process are, large flow municipal refuse:
Transport to treatment plant; Rubbish is installed to hydraulic gyration formula and tear up primary mill, carry out broken bag processing, coarse crushing, bulk materials, as stone, fragment of brick, concrete block, household electrical appliances etc., be broken into the about 8x25cm of fritter 80% left and right;
After coarse crushing, material, through conveyer belt, is sent into deodorizing sterilizing separation system and is carried out sorting, deodorizing sterilizing, and useful iron, bulk plastic cement etc. are sorted out;
Material after sorting deodorizing, enters secondary twin shaft and tears up shear crusher, is further broken into the about 5x10cm of fritter 80% left and right;
Secondary twin shaft tears up after shearing fragmentation, sends into deironing separation system through conveyer belt, and fritter iron block is sub-elected, and sends three grades of twin shaft garbage pulverators to, is broken into fritter, 80% about 3x3cm left and right;
Material after fragmentation, sends separation system to, separates inflammable combustible chip, perishables fragment;
Inflammable combustible, is pressed into fuel rod through former, offers power plant/Shui Nichangdeng high energy consumption enterprise alternative fuel and uses;
Do aerobic compost through the perishable material fragment sorting out, after aerobic fermentation, become green plants fertilizer.
The equipment that the present invention uses, " twin shaft tears up shear crusher " protected, is all existing equipment on sale on market in the claims in the present invention, needn't state at this more; Below introduce the present invention uses, claimed " twin shaft tears up shear crusher " equipment in claims.
Twin shaft tears up shear crusher:
This equipment is by PLC centralized Control, high-efficiency electric mechanomotive force drive system, cutter 28A, 28B, specific alloy tool steel intensive treatment, high strength heavy duty special-purpose steel processing and refining cutter main shaft, reasonably configure cutter and provide powerful dynamic efficiency for cutting, can be according to running concrete condition, eliminate be wound around, cutter dodges etc., a common difficult problem in fragmentation, man-machine communication's interface display system, real-time working situation and setup parameter reasonably incorporate in production line, can carry out large-scale production; Principle and the structure of its model: D1250-D are: referring to Fig. 3, Fig. 4, Fig. 5.
Double-shaft shearing disintegrating machine, it is characterized in that, this machine comprises, frame 21, working bin 22, feed hopper 23, motor 24A, 24B, decelerator 25A, 25B, two main shaft 27A, 27B, two particle cutter 28A, 28B, wherein, working bin 22 is packed in above frame 21, and feed hopper 23 is arranged on above working bin 22; In working bin 22, be equipped with a pair of can be intermeshing broken material cutter 28A, 28B,, two cutter 28A, 28B, be packed on two main shaft 27A, 27B respectively; Two motor A24,24B, be contained in outside working bin 22 respectively, both sides, and respectively decelerator 25A, the 25B by transmission mechanism 29A, 29B and side separately, be connected, separately side decelerator 25A, 25B, with main shaft 27A, the 27B of side are connected separately; Two motor A24,24B, rotations, respectively by reduction box 25A, 25B, are with two main shaft 27A, 27B to rotate, thereby, described cutter 28A, 28B for a pair of broken material,, engage in opposite directions and rotate, tear up the rubbish of putting into from feed hopper 23.
Machine drives by motor A24,24B, reductor 25A, 25B, and two axle 27A, 27B in machine inwardly do relative motion; Cutter 28A, 28B on axle do shearing motion mutually, make rubbish become little size by shearing, have reached the lower each operation requirement that meets garbage disposal. Referring to Fig. 3,4,5, the product specification size after its equipment fragmentation, is 50*120.
Technical conceive of the present invention, to those skilled in the art, can use this design, derives multiple technical schemes similar or can phase trans-substitution, and still, each technical scheme is among the protection domain of the claims in the present invention book.
Claims (2)
1. large flow municipal refuse earlier stage treatment process, is characterized in that,
(1). large flow municipal refuse, is transported to destructor plant through each refuse transfer station;
(2). first pass through garbage bag breaking machine, hydraulic gyration formula is torn up primary mill, carries out broken bag processing;
(3). the rubbish after broken bag, enter drum screen through conveyer belt, rubbish sieve is divided into two kinds of oversize and screenings; Wherein, screenings is stone and silt, directly landfill;
(4). oversize is soft light material, is transferred to artificial separation system, goes out by artificial separation: reproducible utilization resource, the non-renewable resource of utilizing; Wherein, reproducible utilization resource, recycles;
(5). wherein, the non-renewable resource of utilizing, by transport tape, directly enters recursher, and twin shaft tears up shear crusher, carries out material fragmentation, and the size after fragmentation is about 50*150mm; The Double-shaft shearing disintegrating machine using, comprises frame, working bin, feed hopper, motor, decelerator, two main shafts, two particle hobboing cutters, and wherein, working bin is packed in above frame, and feed hopper is arranged on above working bin; In working bin, be equipped with a pair of can intermeshing broken material hobboing cutter, two hobboing cutters are packed in respectively on two main shafts; Two motors are contained in respectively the outer both sides of working bin, and respectively by transmission mechanism be connected with the decelerator of side separately, the decelerator of side is connected with the main shaft of side separately separately; Two electric machine rotations, and respectively by reduction box, be with two main shafts to rotate, thereby described a pair of broken material hobboing cutter, engages in opposite directions and rotates, and tears up the rubbish of putting into from feed hopper;
(6). broken material, through transport tape, reenter tertiary crusher, i.e. twin shaft garbage pulverator, carries out material fragmentation, and the size after fragmentation is about 20*35mm;
(7). the material after fragmentation, then pass through sorting, and sub-elect combustible and perishables, wherein, combustible is as enterprise's production raw material; Perishables make fertilizer for agricultural.
2. according to large flow municipal refuse earlier stage treatment process claimed in claim 1, it is characterized in that, tear up primary mill, secondary twin shaft in hydraulic gyration formula and tear up before shear crusher, three twin shaft garbage pulverators process, be introduced into automatic de-ironing device, remove iron substance piece in rubbish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210030486.4A CN102580980B (en) | 2012-02-10 | 2012-02-10 | Large flow municipal refuse earlier stage treatment process and equipment |
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| CN201210030486.4A CN102580980B (en) | 2012-02-10 | 2012-02-10 | Large flow municipal refuse earlier stage treatment process and equipment |
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| CN102580980A CN102580980A (en) | 2012-07-18 |
| CN102580980B true CN102580980B (en) | 2016-05-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103191905A (en) * | 2013-04-11 | 2013-07-10 | 秦立刚 | Sealed slitting device of animal waste innocent treatment device |
| CN105457974A (en) * | 2015-12-25 | 2016-04-06 | 安徽继宏环保科技有限公司 | Urban household garbage disposal system |
| CN105457981A (en) * | 2015-12-25 | 2016-04-06 | 安徽继宏环保科技有限公司 | Urban household garbage disposal system |
| CN105457980A (en) * | 2015-12-25 | 2016-04-06 | 安徽继宏环保科技有限公司 | Urban household garbage disposal system |
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