CN113118183A - Processing system of solid useless rubbish of building demolishment and fitment - Google Patents
Processing system of solid useless rubbish of building demolishment and fitment Download PDFInfo
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- CN113118183A CN113118183A CN202110408104.6A CN202110408104A CN113118183A CN 113118183 A CN113118183 A CN 113118183A CN 202110408104 A CN202110408104 A CN 202110408104A CN 113118183 A CN113118183 A CN 113118183A
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 156
- 239000007787 solid Substances 0.000 title description 9
- 238000012545 processing Methods 0.000 title description 3
- 239000002910 solid waste Substances 0.000 claims abstract description 205
- 238000004519 manufacturing process Methods 0.000 claims abstract description 108
- 238000004064 recycling Methods 0.000 claims abstract description 107
- 238000000034 method Methods 0.000 claims abstract description 98
- 239000000463 material Substances 0.000 claims abstract description 92
- 230000008569 process Effects 0.000 claims abstract description 90
- 238000005034 decoration Methods 0.000 claims abstract description 71
- 238000012216 screening Methods 0.000 claims description 65
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims description 9
- 230000008929 regeneration Effects 0.000 claims description 8
- 238000011069 regeneration method Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 3
- 238000009418 renovation Methods 0.000 claims 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000002457 bidirectional effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000011449 brick Substances 0.000 description 5
- 238000007873 sieving Methods 0.000 description 5
- 230000001172 regenerating effect Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
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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
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The application relates to a treatment system for solid waste garbage of building demolition and decoration, which comprises a first recycling production line for treating the solid waste garbage of building demolition, a second recycling production line for treating the solid waste garbage of building decoration, and a bridging device arranged between the first recycling production line and the second recycling production line, wherein the bridging device comprises three working states of a, b and c; a: no movement; b: forward conveying; c: and (4) conveying in the reverse direction. When the solid waste garbage is not balanced in supply, the process of the bidirectional balance bridging device is started, the phenomenon that one line is busy and the other line is idle is avoided, and the utilization rate of equipment is improved; meanwhile, the decoration solid waste garbage concrete block materials can be utilized to the maximum extent, more high-value recycled aggregates are produced, and the benefit effect is improved.
Description
Technical Field
The application relates to the field of recycling production of building solid waste garbage, in particular to a treatment system of building demolition and decoration solid waste garbage.
Background
Along with improvement of urban and rural living environment, a large number of old buildings are dismantled, and billions of tons of dismantling solid waste garbage are generated. The decoration of new houses also generates hundreds of millions of tons of decoration garbage. The stock of the solid waste garbage of the construction of the whole country is 200 hundred million tons by 2017. Producing about 24 tons in 2020. Therefore, it is necessary to perform a harmless recycling treatment. The fixed construction waste recycling treatment production line begins to be popularized.
In view of the above-mentioned related technologies, the inventor thinks that the difference of the components of the construction demolition solid waste garbage and the construction and decoration solid waste garbage is often greatly changed. A set of fixed solid waste garbage treatment production line is adopted, so that waste or deficiency exists. And two fixed production lines which respectively run independently are constructed, demolished and constructed solid waste garbage and construction and decoration solid waste garbage, so that more waste is generated or the capacity is insufficient due to unbalanced material supply.
Disclosure of Invention
In order to reduce the waste of the productivity of different production lines, the application provides a system for treating solid waste garbage in building demolition and decoration.
The application provides a processing system of solid useless rubbish of building demolishment and fitment adopts following technical scheme:
a treatment system for solid waste garbage of building demolition and decoration comprises a first recycling production line for treating the solid waste garbage of building demolition, a second recycling production line for treating the solid waste garbage of building decoration, and a bridging device arranged between the first recycling production line and the second recycling production line,
the bridging device comprises three working states of a, b and c;
a: the recycling production line I and the recycling production line II work independently respectively without movement, and solid waste generated by building dismantling and decoration is treated respectively;
b: the second recycling production line is conveyed to the first recycling production line through the bridging device when the capacity of the second recycling production line is insufficient and the first recycling production line is not in full load operation or idle at the moment, so that the capacity of the second recycling production line is shared by the first recycling production line, and the second recycling production line is helped to process the solid waste;
c: and reverse conveying, namely conveying the solid waste garbage of the first recycling production line to the second recycling production line through the bridging device when the capacity of the first recycling production line is insufficient and the second recycling production line is not in full load operation or idle at the moment, so that the capacity of the first recycling production line is shared by the two pairs of recycling production lines, and the first recycling production line is helped to treat the solid waste garbage.
Through adopting above-mentioned technical scheme, recycle the solid useless rubbish that the production line was demolishd to the building and handle, recycle the solid useless rubbish that the production line produced the building decoration and handle, and bridging device can communicate two production lines, and a certain production line is idle because the supply of material is unbalanced, can be used for producing another production line material, provides equipment start and utilization efficiency. Meanwhile, according to the requirement change of the market for the aggregates, the materials of one production line can be directly transferred to the other production line, more aggregates urgently needed by the market are produced, and therefore the production value is increased.
Optionally, the bridging device is composed of a first material inlet and outlet switching device, a second material inlet and outlet switching device, a power unit and a driving conveying device:
the first material inlet and outlet switching device is connected with the recycling production line I, the second material inlet and outlet switching device is connected with the recycling production line II, the driving conveying device is arranged between the first material inlet and outlet switching device and the second material inlet and outlet switching device and is communicated with the first material inlet and outlet switching device and the second material inlet and outlet switching device, and the power unit is arranged on the driving conveying device and provides power for the driving conveying device;
the first material inlet and outlet switching device and the second material inlet and outlet switching device are both a material guide plate capable of swinging; the driving conveying device is a conveying belt, and the power unit is a speed reduction motor unit.
Through adopting above-mentioned technical scheme, conveniently switch drive conveyor's traffic direction, and can make drive conveyor operation more stable, and gear motor unit can make drive conveyor just reversing more steady, makes things convenient for bridging device's adjustment.
Optionally, the first recycling line includes the following steps:
the method comprises the steps of solid waste garbage loading dismantling → solid waste garbage primary separation dismantling → solid waste garbage primary crushing → solid waste garbage primary screening dismantling → solid waste garbage secondary crushing → solid waste garbage secondary screening dismantling → solid waste garbage regeneration aggregate bin dismantling → solid waste garbage conveying;
the second recycling production line comprises the following steps:
the method comprises the steps of loading decoration solid waste garbage, primarily dividing the decoration solid waste garbage, primarily crushing the decoration solid waste garbage, primarily screening the decoration solid waste garbage, secondarily crushing the decoration solid waste garbage, secondarily screening the decoration solid waste garbage, secondarily recycling the decoration solid waste garbage, and delivering the decoration solid waste garbage.
Through adopting above-mentioned technical scheme, can be with the solid waste material of fitment, demolish solid waste material and break into the aggregate, can also separate out iron material, light combustible material etc. that contain in the solid waste rubbish simultaneously, the recovery of the solid waste rubbish of being convenient for is recycled.
Optionally, the equipment adopted in the garbage dismantling primary crushing process and the decoration garbage primary crushing process is one of a jaw crusher, a toothed roller crusher and an impact crusher.
Through adopting above-mentioned technical scheme, can select different equipment according to the operating mode of reality to can make the broken more thoroughly of solid useless rubbish.
Optionally, the demolition garbage primary screening process and the decoration garbage primary screening process both comprise a manual sorting unit and a robot sorting unit, and the sorting equipment is one or more of a magnetic iron separator, a positive pressure or negative pressure winnowing machine, a roller screening machine, a bounce screening machine, a relaxation screen and a spiral screen.
Through adopting above-mentioned technical scheme, can select different equipment according to operating condition to can be with broken useless rubbish screening more thoroughly admittedly, can improve the rate of accuracy to useless rubbish screening admittedly.
Optionally, the demolition waste secondary crushing process and the decoration waste secondary crushing process adopt one of an impact crusher, a cone crusher and a sand making and shaping machine.
Through adopting above-mentioned technical scheme, carry out better breakage to solid useless rubbish, improve broken efficiency to can be better to the better recovery that solid useless rubbish goes on recycle, can be to the aggregate plastic in addition, make it mellow and full not have closed angle edges and corners, no slice strip form avoids these special-shaped aggregates because weak segregation that causes of asphalt adhesion ability, form the quality hidden danger.
Optionally, the device used in the demolition waste conveying process and the decoration waste conveying process is one of a chain plate conveyor, a belt conveyor, a large-lift-angle conveyor and a bucket elevator.
Through adopting above-mentioned technical scheme, can be better carry the solid useless rubbish after breakage, screening.
Optionally, a first material inlet and outlet switching device in the bridging device is arranged between the garbage removing and feeding process and the garbage removing and secondary screening process;
the second material inlet and outlet switching device is arranged between the decoration garbage feeding process and the decoration garbage secondary screening process.
By adopting the technical scheme, bridging can be carried out according to the position influencing the productivity in the actual working condition, so that the productivity can be shared better.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the supply of solid waste garbage is unbalanced, the flow of the bidirectional balance bridging device is started, so that the phenomenon that one line is busy and the other line is idle is avoided, and the utilization rate of equipment is improved. Meanwhile, the decoration solid waste garbage concrete block materials can be utilized to the maximum extent, more high-value recycled aggregates are produced, and the income is improved;
2. the application of the invention improves the balance problem of the materials produced by recycling the construction solid waste garbage, provides the guarantee of the quality of the recycled aggregate, and has the advantages of small occupied space, high automation level, remarkable economic and social benefits and good application prospect.
Drawings
FIG. 1 is a schematic flow chart of a recycling line in the example.
FIG. 2 is a schematic flow chart of the recycling line in the example.
Fig. 3 is a schematic illustration of the bridging device in conjunction with a recycling line and a recycling line in an embodiment.
Fig. 4 is a schematic flow chart of the bridging device according to the embodiment.
Description of reference numerals: 10. a bridging device; 11. a first material inlet and outlet switching device; 12. a second material inlet and outlet switching device; 13. driving the conveying device; 14. a power unit; 20. then, utilizing the first production line; 21. a solid waste garbage loading procedure is dismantled; 22. dismantling the primary process of solid waste garbage; 23. a primary crushing process of removing solid waste garbage; 24. removing solid waste garbage and performing primary screening; 25. dismantling the secondary crushing process of the solid waste garbage; 26. removing the solid waste garbage and secondary screening; 27. dismantling a solid waste garbage regeneration aggregate bin; 28. dismantling the solid waste garbage conveying process; 30. a second production line is reused; 31. a feeding process; 32. primarily dividing decoration solid waste garbage; 33. a step of crushing decoration solid waste garbage for one time; 34. once screening process of decoration solid waste garbage; 35. secondary crushing of decoration solid waste garbage; 36. secondary screening process of decoration solid waste garbage; 37. regenerating an aggregate bin by using decoration solid waste garbage; 38 finishing a solid waste conveying device; 50. a first electrical monitoring and control system; 60. a second electrical monitoring and control system.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a system for treating solid waste garbage in building demolition and decoration. Referring to fig. 1, the treatment system comprises a first recycling line 20 for treating the building demolition solid waste garbage, a second recycling line 30 for treating the building decoration solid waste garbage, and a bridging device 10 arranged between the first recycling line 20 and the second recycling line 30.
The bridging device 10 comprises three working states, namely a, b and c;
a: the recycling production line I20 and the recycling production line II 30 work independently respectively without movement, and solid waste generated by building demolition and building decoration is treated respectively;
b: forward conveying, when the capacity of the second recycling production line 30 is insufficient, and when the first recycling production line 20 runs at a non-full load or is idle at the moment, conveying the solid waste garbage of the second recycling production line 30 to the first recycling production line 20 through the bridging device 10, so that the first recycling production line 20 shares the capacity of the second production line 30, and the second recycling production line 30 is helped to treat the solid waste garbage;
c: and (3) reverse conveying, when the capacity of the first recycling production line 20 is insufficient, and when the second recycling production line 30 is not in full load operation or idle at the moment, conveying the solid waste garbage of the first recycling production line 20 to the second recycling production line 30 through the bridging device 10, so that the second recycling production line 30 shares the capacity of the first recycling production line 20, and the first recycling production line 20 is helped to treat the solid waste garbage.
Referring to fig. 1, the recycling line one 20 includes the following processes
And (3) a solid waste garbage dismantling and feeding process 21: the demolition solid waste loading process 21 conveys the solid waste material a generated by demolition of the building into a production line for treatment, and one of a loader, a chain slat conveyor and a belt conveyor can be selected as a loading device in the demolition solid waste loading process 21, including but not limited to the above devices.
→ demolish the solid waste garbage preliminary working procedure 22: the solid waste material separation device is provided with equipment such as a bar sieving machine, a vibration sieving machine and the like, so that solid waste materials A with the diameter smaller than 80mm are separated; the solid waste garbage material A with the particle diameter smaller than 15mm can be directly separated from the muck, the solid waste garbage material A with the particle diameter of 15-80mm can directly enter the solid waste garbage removing primary screening process 24 without entering the solid waste garbage removing primary crushing process 23, and the workload of the solid waste garbage removing primary crushing process 23 is reduced.
The primary crushing process 23 of removing the solid waste garbage can be provided with a jaw crusher or a tooth roller crusher for crushing; and (3) crushing the solid waste material A with large diameter entering the primary crushing process 23 for removing the solid waste to ensure that the particle diameter of the solid waste material A is less than 150 mm.
The primary screening process 24 for removing the solid waste garbage includes a manual sorting unit and a machine sorting unit: the screening may be performed with one of an electromagnetic de-ironing separator, a drum screening machine, a vibratory screening machine, an intelligent spectrum sorting machine, a negative pressure winnowing machine and a positive pressure winnowing machine, including but not limited to the above-mentioned devices. Screening iron substances, wood-plastic combustible substances, light combustible substances and the like in the solid waste material A, screening the solid waste material A into two parts with the diameters of 50-150mm and 15-50mm, screening bricks and concrete blocks of the solid waste material A, and inputting the bricks and the concrete blocks into the next working procedure.
→ demolish the solid waste garbage secondary crushing process 25: one of a counterattack crusher, a cone crusher and a sand making and shaping machine can be selected for crushing work, including but not limited to the equipment; the solid waste removal secondary crushing process 25 is used for respectively crushing the bricks and the concrete blocks which are screened and conveyed in the solid waste removal primary screening process 24, and separating iron objects in the concrete blocks.
→ the solid waste garbage dismantling secondary screening process 26; the adopted equipment is also one of the equipment used in the primary screening process 24 for removing the solid waste garbage, and the equipment can be selected according to the component content of the solid waste garbage to be screened; the solid waste removing and secondary screening process 26 separates solid waste with the particle diameter of the solid waste larger than 5mm and sends the solid waste removing and secondary screening process into a solid waste removing and conveying process 28, and the rest solid waste material A is sent into a solid waste removing and regenerating aggregate bin.
→ the solid waste garbage regeneration aggregate bin 27 is dismantled; the solid waste garbage dismantling and regenerating aggregate bin 27 is used for storing brick aggregate A1 and concrete aggregate A2 which are crushed and screened and have the diameter less than or equal to 5mm, the brick aggregate A1 and the concrete aggregate A2 can be reused, and the solid waste garbage material A is recycled.
→ demolition solid waste conveyance process 28: various forms of material conveying processes may be provided, such as belt conveyors, bucket elevators, and the like, including but not limited to the foregoing; and conveying the finished products sieved by the solid waste garbage dismantling secondary sieving process 26 to a solid waste garbage dismantling regeneration aggregate bin 27 for storage. Meanwhile, the solid waste demolition conveying process 28 conveys the solid waste material A with the particle diameter larger than 5mm to the solid waste demolition secondary crushing process 25 for crushing again.
Referring to fig. 2, the second recycling line 30 includes the following steps:
the finishing solid waste garbage feeding process 31 may also use one of a loader, a slat conveyor and a belt conveyor as a feeding device, including but not limited to the above devices. And feeding the solid waste material B generated by building decoration through feeding equipment.
→ the preliminary separation process 32 of the decoration solid waste garbage; the device is provided with a bar sieving machine, a vibrating sieving machine and other equipment (including but not limited to the equipment) to realize the separation of solid waste garbage; separating three solid waste garbage materials B with different particle diameters; directly outputting the solid waste garbage material B with the diameter less than 15mm to a designated area as muck; directly inputting the solid waste garbage material B with the diameter of 15-60mm into a decoration solid waste garbage primary screening process 34 for screening; the solid waste material B with the diameter larger than 60mm is input into the decoration solid waste primary crushing procedure 33 for crushing treatment, and the workload of the decoration solid waste primary crushing procedure 33 can be reduced.
A finishing solid waste garbage primary crushing process 33, which is also provided with a jaw crusher or a toothed roll crusher (including but not limited to the above devices) for crushing; the large-diameter solid waste garbage material B entering the decoration solid waste garbage primary crushing process 33 is crushed, the particle diameter of the solid waste garbage material B is below 300m, and meanwhile, wood-plastic combustible materials, plastics and wood are separated.
The → finishing solid waste garbage primary screening process 34 also comprises a manual sorting unit and a machine sorting unit: the device can be provided with one of an electromagnetic iron remover, a roller screening machine, a vibration screening machine, an intelligent spectrum winnowing machine, a negative pressure winnowing machine and a positive pressure winnowing machine (including but not limited to the devices) for screening iron substances, bamboo and wood substances, paper and plastic substances and textile impurities in the solid waste garbage material B.
The primary screening process 34 of the decoration solid waste garbage sequentially screens the solid waste garbage materials B by using various devices in the screening process; the specific process is as follows: screening 60-150mm of solid waste garbage materials B from 150-300mm solid waste garbage materials B, then screening 15-60mm of solid waste garbage materials B, finally screening out solid waste garbage materials B with the diameter less than 15mm as muck, and outputting the muck to a designated area.
Screening three solid waste garbage materials B with the diameters of 150-300mm, 60-150mm and 15-60mm respectively, screening out iron materials, inputting the screened materials into next batch of screening equipment to screen out light combustible materials (namely bamboo and wood, paper and plastic and textile magazines), and finally summarizing and inputting the three solid waste garbage materials B with different diameters into a decoration solid waste garbage secondary crushing process 35 to crush.
A finishing solid waste garbage secondary crushing process 35; one of a counterattack crusher, a cone crusher and a sand making and shaping machine (including but not limited to the equipment) can be selected for crushing; and crushing the particle diameter of the solid waste garbage material B to be less than 10 mm.
A finishing solid waste garbage secondary screening process 36 of selecting a screening device among an electromagnetic iron remover, a roller screening machine, a vibration screening machine, an intelligent spectrum winnowing machine, a negative pressure winnowing machine and a plate winnowing machine; the recycled aggregates B1 and B2 … Bn with various particle sizes of 0-5mm, 5-10mm, 10-20mm, 20-31mm and the like are screened out and are finished products output by the recycling production line 30.
And → a decoration solid waste garbage regeneration aggregate bin 37, and storing the finished products screened by the decoration solid waste garbage secondary screening process 36.
The decoration solid waste garbage conveying process 38 can adopt a belt conveyor, a bucket elevator and other equipment (including but not limited to the above equipment) to convey the solid waste garbage materials B, convey the finished products screened by the decoration solid waste garbage secondary screening process 36 to the decoration solid waste garbage regeneration aggregate bin 37 for storage, and convey the solid waste garbage materials B which are screened by the decoration solid waste garbage secondary screening process 36 and do not meet the requirements of the finished products back to the decoration solid waste garbage primary screening process 34 for screening and crushing again.
The recycling production line 20 and the recycling production line 30 can be distributed in a U-shaped or S-shaped manner, and the space for arranging the recycling production line 20 and the recycling production line 30 is saved.
The recycling line 20, 30 is provided with a first electrical monitoring and control system 50, a second electrical monitoring and control system 60, including but not limited to sensors, controllers, communication units, actuators, displays, printers and cables, control boxes (cabinets), etc. The monitoring and control system is capable of remotely starting, running, monitoring and stopping the reuse line 20, the reuse line 30 and adjusting the running parameters according to the production needs.
Referring to fig. 3 and 4, the bridging device 10 includes a first material loading/unloading switching device 11, a second material loading/unloading switching device 12, a power unit 13, and a drive conveyor 14.
Referring to fig. 3, the first material inlet and outlet switching device 11 in the bridging device 10 can be disposed between any process between the solid waste garbage removing and loading process 21 and the solid waste garbage removing and secondary screening process 26, and the second material inlet and outlet switching device 12 is disposed between any process between the decoration solid waste garbage loading process 31 and the decoration solid waste garbage secondary screening process 36. Meanwhile, according to the requirement change of the market for the aggregates, the materials of one production line can be directly transferred to the other production line, more aggregates urgently needed by the market are produced, and therefore the production value is increased.
Referring to fig. 3 and 4, the driving conveyor 14 is disposed between the first material loading and unloading switching device 11 and the second material loading and unloading switching device 12, the driving conveyor 14 communicates the first material loading and unloading switching device 11 and the second material loading and unloading switching device 12, and the power unit 13 is disposed on the driving conveyor 14 to provide power for the driving conveyor 14.
The first material inlet and outlet switching device 11 and the second material inlet and outlet switching device 12 are both a material guide plate capable of swinging; the driving and conveying device 14 is a conveyor belt, and the power unit 13 is a speed reduction motor unit. Therefore, stable and quick switching of the conveying direction can be realized, and timely conveying of solid waste garbage logistics is guaranteed. The material guide plates of the first material inlet and outlet switching device 11 and the second material inlet and outlet switching device 12 may be switched to be completely transferred by opening and closing, or may be switched to be partially transferred by stepless adjustment. The first material inlet and outlet switching device 11 and the second material inlet and outlet switching device 12 perform stepless switching, mainly use an electro-hydraulic push rod as power, and can also be driven by a stepping motor, an electro-hydraulic push rod, a hydraulic oil cylinder or a hydraulic motor.
Referring to fig. 4 (a), the bridge device 10 is not activated, and the first recycling line 20 and the second recycling line 30 operate independently and are not connected to each other. The first recycling production line 20 and the second recycling production line 30 have sufficient capacity and no excess capacity, so that the first recycling production line 20 is used for treating solid waste generated by building demolition, and the second recycling production line 30 is used for treating solid waste generated by building decoration.
(b) The operation state of (1) is as follows: when the capacity of the second recycling production line 30 is insufficient, the solid waste generated by building decoration cannot be timely treated, at the moment, the capacity of the first recycling production line 20 is excessive, and the first recycling production line does not work at full power, so that the bridging device is started, the second recycling production line 30 can input the solid waste into the first recycling production line 20 through the bridging device 10, and the first recycling production line 20 helps the second recycling production line 30 to treat the solid waste, so that the efficiency of treating the solid waste is improved.
(c) The operation state of (1) is as follows: when the capacity of the first recycling production line 20 is insufficient, the solid waste generated by building decoration cannot be timely treated, at the moment, the capacity of the second recycling production line 30 is excessive, and the second recycling production line does not work at full power, so that the bridging device is started, the first recycling production line 20 can input the solid waste into the second recycling production line 30 through the bridging device 10, and the second recycling production line 30 helps the first recycling production line 20 to treat the solid waste, so that the efficiency of treating the solid waste is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a system for handling of waste rubbish is admittedly demolishd and fitment to building which characterized in that: comprises a first recycling production line (20) for treating the building demolition solid waste garbage, a second recycling production line (30) for treating the building decoration solid waste garbage, and a bridging device (10) arranged between the first recycling production line (20) and the second recycling production line (30),
the bridging device (10) comprises three working states of a, b and c;
a: the recycling production line I (20) and the recycling production line II (30) work independently respectively without movement, and solid waste generated by building demolition and decoration is treated respectively;
b: forward conveying, when the capacity of the second recycling production line (30) is insufficient and the first recycling production line (20) is not in full load operation or is idle at the moment, conveying the solid waste of the second recycling production line (30) to the first recycling production line (20) through the bridging device (10), so that the first recycling production line (20) shares the capacity of the second production line (30) and helps the second recycling production line (30) to treat the solid waste;
c: and (2) reverse conveying, when the capacity of the first recycling production line (20) is insufficient, and the second recycling production line (30) is not in full load operation or idle at the moment, conveying the solid waste garbage of the first recycling production line (20) to the second recycling production line (30) through the bridging device (10), so that the second recycling production line (30) shares the capacity of the first recycling production line (20), and the first recycling production line (20) is helped to treat the solid waste garbage.
2. The system for disposing the solid waste of demolition and renovation of a building as claimed in claim 1, wherein: the bridging device (10) is composed of a first material inlet and outlet switching device (11), a second material inlet and outlet switching device (11), a power unit (14) and a driving conveying device (13):
the first material inlet and outlet switching device (11) is connected with the first recycling production line (20), the second material inlet and outlet switching device (12) is connected with the second recycling production line (30), the driving conveying device (13) is arranged between the first material inlet and outlet switching device (11) and the second material inlet and outlet switching device (11), the driving conveying device (13) is used for communicating the first material inlet and outlet switching device (11) and the second material inlet and outlet switching device (11), and the power unit (14) is arranged on the driving conveying device (13) and provides power for the driving conveying device (13);
the first material inlet and outlet switching device (11) and the second material inlet and outlet switching device (12) are both a material guide plate capable of swinging; the driving conveying device (13) is a conveying belt, and the power unit (14) is a speed reduction motor unit.
3. The system for disposing the solid waste of demolition and renovation of a building as claimed in claim 1, wherein: the first recycling line (20) includes the following steps:
a solid waste removal feeding process (21) → a solid waste removal primary separation process (22) → a solid waste removal primary crushing process (23) → a solid waste removal primary screening process (24) → a solid waste removal secondary crushing process (25) → a solid waste removal secondary screening process (26) → a solid waste removal regeneration aggregate bin (27) → a solid waste removal conveying process (28);
the second recycling line (30) includes the following steps:
the method comprises the steps of a decoration solid waste loading process (31) → a decoration solid waste primary separation process (32) → a decoration solid waste primary crushing and breaking process (33) → a decoration solid waste primary screening process (34) → a decoration solid waste secondary crushing process (35) → a decoration solid waste secondary screening process (36) → a decoration solid waste regeneration aggregate bin (37) → a decoration solid waste conveying process.
4. The system for disposing the solid waste of demolition and renovation of a building as claimed in claim 3, wherein: the equipment adopted in the solid waste garbage dismantling primary crushing process (23) and the decoration solid waste garbage primary crushing process (33) is one of a jaw crusher, a toothed roll crusher and an impact crusher.
5. The system for disposing the solid waste of demolition and renovation of a building as claimed in claim 3, wherein: the primary screening process (24) for removing the solid waste garbage and the primary screening process (34) for decorating the solid waste garbage comprise manual sorting units and robot sorting units, and the sorting equipment is one or more of a magnetic iron separator, a positive pressure or negative pressure winnowing machine, a roller screening machine, a bouncing screening machine, a relaxation screen and a spiral screen.
6. The system for disposing the solid waste of demolition and renovation of a building as claimed in claim 3, wherein: the secondary crushing process (25) for removing the solid waste garbage and the secondary crushing process (35) for decorating the solid waste garbage adopt one of a reaction crusher, a cone crusher and a sand making trimmer.
7. The system for disposing the solid waste of demolition and renovation of a building as claimed in claim 3, wherein: the equipment adopted in the demolition solid waste garbage conveying process (28) and the decoration solid waste garbage conveying process is one of a chain plate type conveyor, a belt type conveyor, a large-lift-angle conveyor and a bucket elevator.
8. The system for disposing the solid waste of demolition and renovation of a building as claimed in claim 1, wherein: a first material inlet and outlet switching device (11) in the bridging device (10) is arranged between a solid waste garbage removing and feeding process (21) and a solid waste garbage removing and secondary screening process (26);
the second material inlet and outlet switching device (11) is arranged between the decoration solid waste garbage feeding process (31) and the decoration solid waste garbage secondary screening process (36).
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