CN104289502A - Garbage disposal and utilization equipment and method - Google Patents
Garbage disposal and utilization equipment and method Download PDFInfo
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- CN104289502A CN104289502A CN201410558313.9A CN201410558313A CN104289502A CN 104289502 A CN104289502 A CN 104289502A CN 201410558313 A CN201410558313 A CN 201410558313A CN 104289502 A CN104289502 A CN 104289502A
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- screening plant
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 154
- 238000012216 screening Methods 0.000 claims abstract description 75
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims description 33
- 239000004744 fabric Substances 0.000 claims description 14
- 239000000446 fuel Substances 0.000 claims description 14
- 238000007885 magnetic separation Methods 0.000 claims description 14
- 239000006148 magnetic separator Substances 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 11
- 239000002361 compost Substances 0.000 claims description 4
- 238000004513 sizing Methods 0.000 claims description 4
- 230000032258 transport Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 13
- 230000006872 improvement Effects 0.000 description 13
- 238000009434 installation Methods 0.000 description 12
- 238000005520 cutting process Methods 0.000 description 11
- 230000007613 environmental effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000013467 fragmentation Methods 0.000 description 4
- 238000006062 fragmentation reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000009183 running Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 239000010791 domestic waste Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling 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
- 239000005060 rubber Substances 0.000 description 1
- -1 sandstone Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- 238000005303 weighing Methods 0.000 description 1
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Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides equipment for garbage disposal and utilization. The equipment comprises a storage pit for storing materials, a coarse crusher for performing coarse crushing on the materials, a screening device for screening the materials, a winnowing device for winnowing the materials, a fine crusher for performing fine crushing on the materials, and a compression device for compressing the materials, wherein the storage pit, the coarse crusher, the screening device, the winnowing device, the fine crusher and the compression device are sequentially arranged and are connected or overlapped with one another through a conveying mechanism; multiple sections of screens of different grid sizes are arranged in the screening device; and materials which cannot pass through the multiple sections of screens are conveyed to the winnowing device through the conveying mechanism. According to the garbage disposal and utilization equipment with the structure, the materials are screened into multiple materials of different particle sizes through the screening device and are respectively treated, and the equipment only has the advantages of high working efficiency, high degree of automation and low failure rate. In addition, the invention also provides a method for garbage disposal and utilization.
Description
Technical field
The present invention relates to environmental protection machinery field, particularly a kind of equipment for garbage disposal and utilization and method.
Background technology
Enter new century, the energy has become the important substance basis of human progress and development, energy-output ratio number become one of the mark weighing human progress, the level of economic development, human civilization degree.At present, more than 95% of total energy consumption is accounted for the consumption of coal, the oil and natural gas modern tradition energy that is representative.But the reserves mouth benefit of traditional energy reduces and is the ultimate challenge faced 21 century to the continuous growth of energy demand, and therefore, great potential and the not last development prospect of regenerative resource more and more come into one's own.
Garbage derivatived fuel (RDF), refer to and reject the non-burning things such as metal, glass, sandstone from rubbish, combustible component (as plastics, rubber, wood, fabric fibre, swill) wherein etc. is made the fuel with calorific value after fragmentation, drying, that one derives from rubbish, manufacture simple, the new energy fuel of sustainable regeneration.
The current raw material mainly domestic waste produced for RDF, in China, along with the continuous expansion of city size and going deep into of rural area, city transformation, urban population increases fast in China, to the end of the year 2012, China's urban population quantity reaches 5.6 hundred million, according to about 450kg/ house refuse calculating per capita, the annual output house refuse of China 2.52 hundred million tons, therefore, manufacture renewable sources of energy fuel, there are larger potentiality.
But, a few days ago, no matter be domestic or external, be specifically designed to disposal of refuse and to make the equipment of combustible RDF fuel less, and ubiquity automaticity and treatment effeciency lower, and the shortcoming of the aspect such as environmental pollution is serious.
In sum, how to provide one to can be used for disposal of refuse and make combustible RDF fuel, and operating efficiency is high, and the garbage disposal of comparatively environmental protection and utilize equipment and method, become those skilled in the art to need the technical problem of solution badly.
Summary of the invention
Based on the deficiencies in the prior art, one of the problem to be solved in the present invention how to provide one to can be used for disposal of refuse and makes combustible RDF fuel, and operating efficiency is high, and the equipment for garbage disposal and utilization of comparatively environmental protection.
Two of the problem to be solved in the present invention how to provide one to can be used for disposal of refuse and makes combustible RDF fuel, and operating efficiency is high, and the method for comparatively environmental protection.
For one of solving the problems of the technologies described above, the invention provides a kind of equipment for garbage disposal and utilization, comprise the material pit for storing material, for the boulder crusher of material coarse crushing, for the screening plant of screening materials carrying, for carrying out the pneumatic separation device of selection by winnowing to material, for carrying out fine crusher in small, broken bits to material, and the compression set for compressing material, described material pit, boulder crusher, screening plant, pneumatic separation device, fine crusher and compression set set gradually, and be interconnected by conveying mechanism or overlap, the screen cloth that multistage sizing grid is different is provided with in described screening plant, cannot by the material of screen cloth described in multistage, described pneumatic separation device is delivered to through conveying mechanism.
As a kind of equipment improvement on the one hand for garbage disposal and utilization of the present invention, described material pit is arranged in closed space.
As a kind of equipment improvement on the one hand for garbage disposal and utilization of the present invention, the first conveyer is provided with between described material pit and described screening plant, described material pit top is provided with the grab bucket for capturing material, and described grab bucket can be moved between described material pit and described boulder crusher.
As a kind of equipment improvement on the one hand for garbage disposal and utilization of the present invention, the bottom of described screening plant is also provided with second conveyor and the 3rd conveyer, described second conveyor is placed in one end of described 3rd conveyer, and the material in described 3rd conveyer can be delivered in described second conveyor.
As a kind of equipment improvement on the one hand for garbage disposal and utilization of the present invention, the bottom of described screening plant is also provided with the 4th conveyer and the 5th conveyer, described 5th conveyer is placed in one end of described 4th conveyer, and the material in described 4th conveyer can be delivered in described 5th conveyer.
As a kind of equipment improvement on the one hand for garbage disposal and utilization of the present invention, the 6th conveyer is provided with between described screening plant and described pneumatic separation device, described pneumatic separation device bottom is provided with the 8th conveyer, through the material of described pneumatic separation device, comparatively heavy material falls into the 8th conveyer and transports, light matter material falls into fine crusher, then is delivered to compressor by conveying mechanism.
As a kind of equipment improvement on the one hand for garbage disposal and utilization of the present invention, described 5th conveyer and the 8th conveyer are also respectively equipped with the first magnetic separator and the second magnetic separator; Described fine crusher is arranged between described pneumatic separation device and described compressor, and described fine crusher is used for the material from described pneumatic separation device in small, broken bits.
As a kind of equipment improvement on the one hand for garbage disposal and utilization of the present invention, be also provided with the 7th conveyer between described fine crusher and described compressor, the material after in small, broken bits, can enter in described compressor through the 7th conveyer.
As a kind of equipment improvement on the one hand for garbage disposal and utilization of the present invention, described closed space comprises first and encloses room and be arranged at first and enclose second of side, room and enclose room, and described first encloses room and second encloses on room and be equipped with door to be opened/closed.
As a kind of equipment improvement on the one hand for garbage disposal and utilization of the present invention, described garbage disposal and utilize equipment also to comprise exhaust gas processing device and deduster, described exhaust gas processing device is communicated with described deduster by pipeline, and described deduster is communicated with described screening plant, fine crusher and compressor respectively by pipeline.
The equipment for garbage disposal and utilization of said structure, comprise the material pit for storing material, for the boulder crusher of material coarse crushing, for the screening plant of screening materials carrying, for carrying out the pneumatic separation device of selection by winnowing to material, for carrying out fine crusher in small, broken bits to material, and the compression set for compressing material, material pit, boulder crusher, screening plant, pneumatic separation device, fine crusher and compression set set gradually, and be interconnected by conveying mechanism or overlap, the screen cloth that multistage sizing grid is different is provided with in screening plant, cannot by the material of screen cloth described in multistage, pneumatic separation device is delivered to through conveying mechanism.Particularly, be provided with the mesh screen of multiple different pore size in screening plant, the material of the minimum grain size (about 8mm) that screening plant sieves out, main component is earth, can be used as Fertilizer application.The material of the particle diameter that screening plant sieves out slightly large (8-20mm), composition is mainly sandstone, after magnetic separation, carries out landfill disposal, or for paving the way.And for the material that cannot sieve out from screening plant, after pneumatic separation device selection by winnowing goes out heavier feeds, clout carries out fragmentation again, carry out compression process afterwards, because composition is mainly combustible, therefore, can be made into derivatived fuel, be used.
The garbage disposal of this structure and utilize equipment, with conventional garbage process and utilize compared with equipment, has that operating efficiency is high, automaticity is high and the advantage of failure rate is low aspect.
On the other hand, for solve the problem two, the present invention proposes a kind of method for garbage disposal and utilization, comprises the steps:
S1: coarse crushing is carried out to material, and enters S2;
S2: the material after coarse crushing is sieved, and enters S3;
S3: selection by winnowing is carried out to the on-the-sieve material after screening, and enters S4;
S4: carry out in small, broken bits to the light material after selection by winnowing, and enter S5;
S5: compress the material after in small, broken bits, makes RDF fuel.
As a kind of method improvement on the one hand for garbage disposal and utilization of the present invention, also comprise the steps: S6: to the screenings being less than 8mm after screening for compost, the screenings of 8-20mm first carries out magnetic separation, again landfill is carried out to material remaining after magnetic separation, and step S6 and S3 synchronously carries out.
As a kind of method improvement on the one hand for garbage disposal and utilization of the present invention, also comprise the steps:
S7: carry out magnetic separation to the heavier feeds after selection by winnowing, carries out landfill to material remaining after magnetic separation, and step
Rapid S7 and S4 synchronously carries out.
Above-mentioned waste disposal method, has treatment effeciency high, the advantage that treatment effect is good.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.
Fig. 1 is the structural representation of a kind of equipment for garbage disposal and utilization of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the FB(flow block) of a kind of method for garbage disposal and utilization of the present invention.
In Fig. 1 to Fig. 2, the corresponding relation of Reference numeral is:
1 first encloses room 2 grabs bucket 3 first conveyers
4 feed belt 5 second conveyor 6 screening plants
7 the 3rd conveyer 8 the 4th conveyer 9 the 5th conveyers
10 the 6th conveyer 11 pneumatic separation device 12 fine crushers
13 the 7th conveyer 14 compressors 15 second enclose room
16 material pit 17 boulder crusher 18 first magnetic separators
19 second magnetic separator 20 the 8th conveyer 21 dedusters
22 exhaust gas processing device 23 blower fans
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
The equipment for garbage disposal and utilization as depicted in figs. 1 and 2, comprise the material pit 16 for storing material (mainly domestic waste), for the boulder crusher 17 of material coarse crushing, for the screening plant 6 of screening materials carrying, for carrying out the pneumatic separation device 11 of selection by winnowing to material, for carrying out fine crusher 12 in small, broken bits and the compression set for compressing material to material, material pit 16, boulder crusher 17, screening plant 6, pneumatic separation device 11, boulder crusher 12 and compression set are set up successively, be interconnected by conveying mechanism between two adjacent devices or overlap.Compression set is specially compressor 14, is provided with the screen cloth that multistage sizing grid is different in screening plant 6, and particularly, material, after 2 crawls to boulder crusher 17 of grabbing bucket, is broken into the material that diameter is not more than 80mm.The quantity of screen cloth is at least two sections, and wherein the Mesh Diameter of one section of screen cloth is 8mm, and the Mesh Diameter of another section of screen cloth is 20mm, and the screen cloth that grid is less is placed in the front end of screening plant 6, and the screen cloth that grid is larger is placed in the rear end of screening plant 6.
Distribute for preventing the smell of material (as foul smell etc.), affect living environment, in technique scheme, material pit 16 is arranged in closed space, as shown in Figure 1, the space closed specifically comprises first and encloses room 1 and be arranged at first and enclose second on the left of room 1 and enclose room 15, and first encloses room 1 and second encloses between room 15 and be provided with door to be opened/closed.It should be noted that, second left side of enclosing room 15 is also provided with door to be opened/closed, need when material transportation to the first is enclosed room 1, first open second and enclose door on the left of room 15, enter second and enclose room 15, after the second door enclosed on the left of room 15 is closed, first door enclosed on the left of room 1 is opened, and enters first and encloses room 1, after the first door enclosed on the left of room 1 is closed, first door enclosed on the right side of room 1 is opened, and material can be poured in material pit 16 afterwards.
For convenience of material transferring, be provided with the first conveyer 3 between boulder crusher 17 and screening plant 6, the material in material pit 16 through 2 crawls of grabbing bucket in boulder crusher 17, can carry out coarse crushing by boulder crusher 17.Particularly, the belt conveyor of the first conveyer 3 for being obliquely installed, right-hand member is inclined upwardly, for ensureing that material is accurately sent in screening plant 6, the left end of screening plant 6 is also provided with feed belt 4, and the material from the first conveyer 3 is delivered in screening plant 6 through feed belt 4.It should be noted that, feed belt 4 is provided with power unit, and can according to the running speed of the different adjustment feed belt 4 of material.Certainly, feed belt 4 can also be other structure, does not do concrete restriction at this.
For convenience of material is transported in boulder crusher 17 from material pit 16, material pit 16 top is also provided with the grab bucket 2 for capturing material, grab bucket 2 can move around between material pit 16 top and boulder crusher 17, and grab bucket 2 can be motor grab, and the pick-and-place of material is completed by Electronic control.Without doubt, grab bucket 2 also can be hydraulic grab.
In technique scheme, the bottom of screening plant 6 is provided with the 3rd conveyer 7 and the 4th conveyer 8,3rd conveyer 7 is placed in the lower left quarter of screening plant 6,4th conveyer 8 is placed in the right lower quadrant of screening plant 6, less material from screening plant 6 falls on the 3rd conveyer 7, and the larger material from screening plant 6 falls on the 4th conveyer 8.
Screening plant 6 bottom is also provided with second conveyor 5 and the 5th conveyer 9, and second conveyor 5 is placed in one end of the 3rd conveyer 7, and the material in the 3rd conveyer 7 can be delivered in second conveyor 5.5th conveyer 9 is placed in one end of described 4th conveyer 8, and the material in the 4th conveyer 8 can be delivered in the 5th conveyer 9.For the ferrous metal material on the 5th conveyer 9 is selected, the 5th conveyer 9 also can arrange the first magnetic separator 18.
In technique scheme, for the mass transport in screening plant 6 to pneumatic separation device 11, the set-up mode being also provided with the 6th conveyer the 10, six conveyer 10 and the first conveyer 3 between screening plant 6 and pneumatic separation device 11 is similar, does not repeat them here.In screening plant 6, material under failing to sieve from screen cloth, enter in pneumatic separation device 11 through the 6th conveyer 10, pneumatic separation device 11 comprises the first selection by winnowing room, second selection by winnowing room, for the infeed belt conveyor of convey materials and outfeed belt conveyor and for providing the actuating unit of Compressed Gas, the discharge end of infeed belt conveyor is placed in the first selection by winnowing indoor, the air inlet of actuating unit and gas outlet are communicated with the second selection by winnowing room with the first selection by winnowing room respectively, the gas outlet of actuating unit is positioned at the bottom of the discharge end of infeed belt conveyor, outfeed belt conveyor is positioned at the bottom of the second selection by winnowing room.The material sorting device of this structure, sorting can be carried out to material, under the effect of actuating unit, Compressed Gas sprays from gas outlet, relatively light material can be entered the second separation chamber by the discharging opening of the conveying mechanism that blows off, relatively heavier material then can fall into on the 8th conveyer 20, and the material that weight is relatively little falls on outfeed belt conveyor after entering the second separation chamber, then is delivered to next link by outfeed belt conveyor and processes.It should be noted that, the 8th conveyer 20 also can be arranged the second magnetic separator 19, second magnetic separator 19 can carry out magnetic separation to the material on the 8th conveyer 20, ferrous metal material is sorted out, recycles.
In technique scheme, in order to carry out further fragmentation to the material from pneumatic separation device 11, fine crusher 12 is also provided with between pneumatic separation device 11 and compressor 14, fine crusher 12 can material less for one-tenth particle diameter in small, broken bits for material, be delivered to compressor 14 through the 7th conveyer 13 be arranged between pneumatic separation device 11 and compressor 14 again to compress, and finally make derivatived fuel.It should be noted that, the set-up mode of L conveyer 13 and the set-up mode of the first conveyer 3 similar, do not repeat them here.
For improving working environment, garbage disposal and utilize equipment also to comprise exhaust gas processing device 22 and deduster 21, exhaust gas processing device 22 is communicated with deduster 21 by pipeline, and deduster 21 is communicated with screening plant 6, fine crusher 12 and compressor 14 respectively by pipeline.It should be noted that, exhaust gas processing device 22 also can be directly communicated with screening plant 6, fine crusher 12 and compressor 14 by pipeline respectively.Deduster 21 side is also provided with blower fan 23, provides power by blower fan 23, produces negative pressure to reach dust removing effects.The dust that exhaust gas processing device 22 and deduster 21 can remove garbage disposal and utilize the material peculiar smell (as foul smell etc.) in equipment and produce, therefore, can improve working environment preferably.It should be noted that, first encloses in room 1 and can also arrange biological deodorizing spray equipment, its concrete structure, with reference to existing and improvement opportunity, can be not described in detail in this.
For the boulder crusher 17 in the equipment of garbage disposal and utilization, specifically comprise motor, reductor, disintegrating machine chamber, base, Cutting tool installation manner axle, cutter and feed hopper, wherein disintegrating machine chamber is fixed by bolts on base, feed hopper bolt is positioned on disintegrating machine chamber, two Cutting tool installation manner axles are had in disintegrating machine chamber, Cutting tool installation manner axle is connected with and tears up cutter, Cutting tool installation manner axle one end connects reductor, and reductor one end connects motor.Its operation principle is that two motors drive two reductor runnings respectively, two reductors drive two Cutting tool installation manner axle low speed rotation respectively, then two Cutting tool installation manner axles drive cutter opposite direction rotating mounted thereto respectively, then by grab bucket 2, the materials such as house refuse to be broken are sent in boulder crusher 17 machine chamber, material be subject in machine chamber the cutter of two opposite direction rotatings shearing, tear and extrude, thus the materials such as house refuse are shredded into the lump material about 80mm × 80mm × 80mm particle diameter.
Material after coarse crushing is delivered on the feed belt 4 of screening plant 6 by the first conveyer 3, material feeding belt 4 again by the mass transport after coarse crushing in screening plant 6, screening plant 6 is sieved as oversize and two kinds of screenings totally three kinds of materials, wherein a kind of screenings is the material being less than 8mm, another kind of screenings is be greater than the material that 8mm is less than 20mm, oversize is the material being greater than 20mm, and sieve diameter also can design as required.
The screenings being wherein less than 8mm (is mainly earth, compost treatment can be continued and make Fertilizer application, also the cultivated soil of gardens flowers and trees can directly be made) fall into the 3rd conveyer 7,3rd conveyer 7 is transported to second conveyor 5 again, and then is delivered to fine grained material storing box by second conveyor 5.
Wherein being greater than the screenings (being mainly the inert substance such as sandstone, glass) that 8mm is less than 20mm falls on the 4th conveyer 8,4th conveyer 8 is transported to the 5th conveyer 9 again, through the first magnetic separator 18 in the 5th conveyer 9 course of conveying, magnetic separating is carried out by the first magnetic separator 18 pairs of materials, sub-elect irony finished product, then delivered to steel scrap finished product packing bag.Remaining material to be delivered to after middle coarse granule material storing box landfill disposal (or as paving the way) again by the 5th conveyer 9.The oversize being wherein greater than 20mm falls into the 6th conveyer the 10, six conveyer 10 and is delivered to pneumatic separation device 11, carries out downstream process.
For the fine crusher 12 in the equipment of garbage disposal and utilization, specifically comprise motor, reductor, disintegrating machine chamber, base, Cutting tool installation manner axle, cutter and feed hopper, wherein disintegrating machine chamber is fixed by bolts on base, feed hopper bolt is positioned on disintegrating machine chamber, two Cutting tool installation manner axles are had in disintegrating machine chamber, Cutting tool installation manner axle is connected with and tears up cutter, Cutting tool installation manner axle one end connects reductor, and reductor one end connects motor.Its operation principle is that two motors drive two reductor runnings respectively, two reductors drive two Cutting tool installation manner axle middling speeds to rotate respectively, then a two cuttves installation shaft drives cutter opposite direction rotating mounted thereto respectively, then the material of coarse crushing is sent in fine crusher 12 machine chamber by conveying mechanism, material be subject in machine chamber the cutter of two opposite direction rotatings shearing, tear and extrude, thus material is broken into from the lump material about 80mm × 80mm × 80mm particle diameter the material that particle diameter is about 20mm.
The garbage disposal of said structure and utilize equipment, through the material that device processes is crossed, can be made into derivatived fuel, achieves the recycling of resource.Further, compared with conventional garbage treating apparatus or equipment, material fragmentation, screening and selection by winnowing flow process are by garbage disposal and utilize equipment automatically to complete, and automaticity is good, and operating efficiency is higher, save labour greatly simultaneously, alleviate the amount of labour.In addition, screening plant 6, fine crusher 12, compressor 14 are provided with exhaust gas processing device 22 and deduster 21, the first and enclose in region, room 1 and be also provided with biological deodorizing spray equipment, and therefore, comparatively environmental protection, effectively can ensure the clean and exhaust emission standard of operation field.
On the other hand, the present invention also proposes a kind of method for garbage disposal and utilization, as shown in Figure 3, comprises the steps:
Step S1: coarse crushing is carried out to material, and enters S2;
Step S2: the material after coarse crushing is sieved, and enters S3;
Step S3: selection by winnowing is carried out to the on-the-sieve material after screening, and enters S4;
Step S4: carry out in small, broken bits to the light material after selection by winnowing, and enter S5;
Step S5: compress the material after in small, broken bits, makes RDF fuel.
In technique scheme, also comprise step S6, to the screenings being less than 8mm after screening for compost, the screenings of 8-20mm first carries out magnetic separation, then carries out landfill to material remaining after magnetic separation, it should be noted that, for increasing work efficiency, step S6 and S3 synchronously carries out.
Further, also comprise step S7, carry out magnetic separation to the heavier feeds after selection by winnowing, metal species material is wherein selected, carry out landfill to material remaining after magnetic separation, for increasing work efficiency, step S7 and S4 synchronously carries out.
In order to raise the efficiency, before coarse crushing be carried out to material, carry out concentrating to material and stacking, to facilitate material loading, material, in all processing steps, completes automatically by electrical control, therefore, and above-mentioned waste disposal method, automaticity is high, has treatment effeciency high, the advantage that treatment effect is good.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. the equipment for garbage disposal and utilization, it is characterized in that, comprise the material pit (16) for storing material, for the boulder crusher (17) of material coarse crushing, for the screening plant (6) of screening materials carrying, for carrying out the pneumatic separation device (11) of selection by winnowing to material, for carrying out fine crusher (12) in small, broken bits to material, and the compression set for compressing material, described material pit (16), boulder crusher (17), screening plant (6), pneumatic separation device (11), fine crusher (12) and compression set set gradually, and be interconnected by conveying mechanism or overlap, the different screen cloth of multistage sizing grid is provided with in described screening plant (6), cannot by the material of screen cloth described in multistage, described pneumatic separation device (11) is delivered to through conveying mechanism.
2. the equipment for garbage disposal and utilization according to claim 1, it is characterized in that, described material pit (16) is arranged in closed space.
3. the equipment for garbage disposal and utilization according to claim 2, it is characterized in that, the first conveyer (3) is provided with between described material pit (16) and described screening plant (6), described material pit (16) top is provided with the grab bucket (2) for capturing material, and described grab bucket (2) can be moved between described material pit (16) and described boulder crusher (17).
4. the equipment for garbage disposal and utilization according to claim 1, it is characterized in that, the bottom of described screening plant (6) is also provided with second conveyor (5) and the 3rd conveyer (7), described second conveyor (5) is placed in one end of described 3rd conveyer (7), and the material in described 3rd conveyer (7) can be delivered in described second conveyor (5).
5. the equipment for garbage disposal and utilization according to claim 4, it is characterized in that, the bottom of described screening plant (6) is also provided with the 4th conveyer (8) and the 5th conveyer (9), described 5th conveyer (9) is placed in one end of described 4th conveyer (8), and the material in described 4th conveyer (8) can be delivered in described 5th conveyer (9).
6. the equipment for garbage disposal and utilization according to claim 5, it is characterized in that, the 6th conveyer (10) is provided with between described screening plant (6) and described pneumatic separation device (11), described pneumatic separation device (11) bottom is provided with the 8th conveyer (20), through the material of described pneumatic separation device (11), comparatively heavy material falls into the 8th conveyer (20) and transports, light matter material falls into fine crusher (12), then is delivered to compressor (14) by conveying mechanism.
7. the equipment for garbage disposal and utilization according to claim 6, it is characterized in that, described 5th conveyer (9) and the 8th conveyer (20) are also respectively equipped with the first magnetic separator (18) and the second magnetic separator (19); Described fine crusher (12) is arranged between described pneumatic separation device (11) and described compressor (14), and described fine crusher (12) is for the material from described pneumatic separation device (11) in small, broken bits.
8. the equipment for garbage disposal and utilization according to claim 7, it is characterized in that, the 7th conveyer (13) is also provided with between described fine crusher (12) and described compressor (14), material after in small, broken bits, can enter in described compressor (14) through the 7th conveyer (13).
9. the equipment for garbage disposal and utilization according to claim 2, it is characterized in that, described closed space comprises first and encloses room (1) and be arranged at first and enclose second of room (1) side and enclose room (15), and described first encloses room (1) and second encloses on room (15) and be equipped with door to be opened/closed.
10. the equipment for garbage disposal and utilization according to any one of claim 6 to 9, it is characterized in that, described garbage disposal and utilize equipment also to comprise exhaust gas processing device (22) and deduster (21), described exhaust gas processing device (22) is communicated with described deduster (21) by pipeline, and described deduster (21) is communicated with described screening plant (6), fine crusher (12) and compressor (14) respectively by pipeline.
11. 1 kinds, for the method for garbage disposal and utilization, is characterized in that, comprise the steps:
S1: coarse crushing is carried out to material, and enters S2;
S2: the material after coarse crushing is sieved, and enters S3;
S3: selection by winnowing is carried out to the on-the-sieve material after screening, and enters S4;
S4: carry out in small, broken bits to the light material after selection by winnowing, and enter S5;
S5: compress the material after in small, broken bits, makes RDF fuel.
12. methods for garbage disposal and utilization according to claim 11, it is characterized in that, also comprise the steps: S6: to the screenings being less than 8mm after screening for compost, the screenings of 8-20mm first carries out magnetic separation, again landfill is carried out to material remaining after magnetic separation, and step S6 and S3 synchronously carries out.
13. methods for garbage disposal and utilization according to claim 12, is characterized in that, also comprise the steps:
S7: carry out magnetic separation to the heavier feeds after selection by winnowing, carry out landfill, and step S7 and S4 synchronously carries out to material remaining after magnetic separation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410558313.9A CN104289502A (en) | 2014-10-20 | 2014-10-20 | Garbage disposal and utilization equipment and method |
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| CN201410558313.9A CN104289502A (en) | 2014-10-20 | 2014-10-20 | Garbage disposal and utilization equipment and method |
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| CN104289502A true CN104289502A (en) | 2015-01-21 |
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| CN105921494A (en) * | 2016-06-13 | 2016-09-07 | 刘志孟 | Domestic rubbish disposal system |
| CN109028086A (en) * | 2018-07-18 | 2018-12-18 | 宣城恒通机械设备有限公司 | Crush the second level environmental protection incinerator of agricultural solid residue |
| CN110369104A (en) * | 2019-08-30 | 2019-10-25 | 赵胜 | Solid waste screening installation and refuse disposal system |
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