CN107511389A - A kind of household waste hydraulic sorting and pulping process and processing system - Google Patents
A kind of household waste hydraulic sorting and pulping process and processing system Download PDFInfo
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- CN107511389A CN107511389A CN201710607639.XA CN201710607639A CN107511389A CN 107511389 A CN107511389 A CN 107511389A CN 201710607639 A CN201710607639 A CN 201710607639A CN 107511389 A CN107511389 A CN 107511389A
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- 238000004537 pulping Methods 0.000 title claims abstract description 35
- 239000010791 domestic waste Substances 0.000 title claims abstract description 28
- 238000012545 processing Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000008569 process Effects 0.000 title claims abstract description 16
- 238000000855 fermentation Methods 0.000 claims abstract description 63
- 230000004151 fermentation Effects 0.000 claims abstract description 59
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 31
- 239000005416 organic matter Substances 0.000 claims abstract description 26
- 238000004062 sedimentation Methods 0.000 claims abstract description 26
- 238000002347 injection Methods 0.000 claims abstract description 21
- 239000007924 injection Substances 0.000 claims abstract description 21
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000002002 slurry Substances 0.000 claims abstract description 19
- 238000004064 recycling Methods 0.000 claims abstract description 9
- 238000010828 elution Methods 0.000 claims abstract description 8
- 230000005611 electricity Effects 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 7
- 239000003895 organic fertilizer Substances 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000002244 precipitate Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000000047 product Substances 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims 2
- 238000007781 pre-processing Methods 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000002361 compost Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention provides a kind of household waste hydraulic sorting and pulping process and processing system, including wet concentration system, pulping system and fermentation system；Wet concentration system includes the discharge jack-in-the-box of sorting pool and the water vapor injection device being arranged in sorting pool, the first sorting grid for conveying light material, the switch-plate of the first sorting grid bottom, the first sorting grid top for conveying inorganic matter；Also include sedimentation basin and be arranged at the discharge long bolt of sedimentation basin bottom, the second sorting grid for conveying organic matter and the discharge outlet for being arranged at sedimentation basin bottom；Pulping system includes the cyclone desanding device for the Iodide formulas pulper of slurrying and for desanding；Also include the elution device for being arranged at the first sorting grid top, the design efficiently separates organic matter in domestic waste and inorganic matter, organic matter after sorting is subjected to broken desanding, electricity generation grid-connecting is carried out to the biogas after fermentation, biogas slurry carries out recycling, greatly improves garbage as resource level.
Description
[technical field]
The present invention relates to Disposal of Municipal Refuse field, more particularly to a kind of it can fully meet various cities
Garbage disposal demand, strong adaptability, and can be significantly reduced the household waste hydraulic sorting of pollution produced by house refuse with
Pulping process and processing system.
[background technology]
With the fast development of China's economy, Process of Urbanization Construction constantly expands, and the total amount of China's domestic waste also exists
Constantly increase.Sanitary landfills, incineration technology processing and simple compost are used mostly in the main garbage disposal in China at present.Defend
Raw landfill method investment is small, and operation is simple to operate, but land seizure amount is big, and resource recovery is low, garbage filter caused by the later stage
Liquid needs long-term disposal, management time limit length.Burning disposal can realize the minimizing, innoxious of rubbish, and can reclaim rubbish
The energy in rubbish, but invest big, running cost height.There is condition to be difficult to control for simple compost, and the fertilizer component of production is complicated,
The defects of sterilizing is not thorough, and Fertilizer application limitation is big, and as municipal refuse composition becomes increasingly complex, simple composting process is
The processing of inapplicable municipal refuse.
Investigation shows that organic perishable class content is more than 50% in application of city life garbage, if this score material is efficiently separated,
Using anaerobic fermentation, organic fertilizer manufacture, marsh gas power generation total system processing energy fully Resource recovery and the energy, city is embodied
The principle of garbage disposal " minimizing, recycling, innoxious ".Because the current managing household garbage level in China does not catch up with city
Development, causes the refuse classification rate in city very low, causes preferably utilize anaerobic fermentation, composite fertilizer's manufacture, marsh gas power generation
Integrated treatment municipal refuse.
Based on above mentioned problem, how preferably organic matter and inorganic matter could be separated, improve garbage as resource water
It is flat, it is the problem of those skilled in the art often considers.
[content of the invention]
To overcome the problems of prior art, present invention offer is a kind of fully to be met at the rubbish in various cities
Reason demand, strong adaptability, and the household waste hydraulic sorting polluted produced by house refuse and slurrying work can be significantly reduced
Skill and processing system.
The scheme that the present invention solves technical problem is to provide a kind of household waste hydraulic sorting and pulping process, including following
Step,
S1：House refuse is poured into feed hopper by toppling over mode, then carried out using the conveying screw rod of pretreatment system
Rubbish conveys, charging；
S2：The big part that house refuse in step S is transported to pretreatment system selects platform, will be big by hand picking
Part article takes out；
S3：Rubbish after step S2 is selected further is transported at the trommelling bag-breaking machine of pretreatment system,
The mesh size of trommelling bag-breaking machine is 100mm, and the rubbish that screening is obtained below particle diameter 100mm enters the sorting of wet concentration system
Pond；
S4：The water vapor injection device in sorting pool is opened, allows rubbish to be layered according to density size in sorting pool, upper strata is close
Spend less non-organic thing rubbish and the first sorting grid, the elution of scrubbed device are entered by the switch-plate in sorting pool
Afterwards, discharge jack-in-the-box is transported to, by discharging into extraneous garbage collection box after extruding drainage；The larger non-organic thing rubbish of density
Sorting pool bottom is deposited in, is transported to by discharge long bolt from bottom outside sedimentation basin, into garbage collection box；In sorting pool
Organic matter delivers into the less impurity of the particle diameter such as pulping system, sand, glass by sedimentation basin by the second sorting grid and existed
Precipitate in sedimentation basin, be transported to by discharge long bolt outside pond, into garbage collection box；
S5：The Iodide formula pulpers that the organic matter pulled out by the second sorting grid enters in pulping system, to Iodide formula pulpers
It is middle to add the biogas slurry necessarily matched, organic matter is broken into the pulpous state of small particle；
S6：It is delivered to after being filtered by the cyclone sand removing machine in pulping system to obtained slurry like material in step S5
Fermentation system；
S7：Organic matter is introduced into the surge tank of fermentation system, carries out the regulation such as PH, TS；Fermentation system is delivered to afterwards
Prefermentor, prefermentor fermentation enter after fermentation tank after stopping certain time；Biogas caused by fermentation system is carried out by CHP
Electricity generation grid-connecting, the biogas slurry part after fermentation produce for organic fertilizer, partly carry out backflow recycling.
Preferably, after the step S4, aqueous vapor is transported to by the process water precipitated and the second sorting grid filters
Cyclic spray is carried out at injection apparatus.
Preferably, the fermentation duration of the fermentation system is less than ten days.
A kind of household waste hydraulic sorting and slurrying processing system, including wet concentration system, pulping system and fermentation system；
The wet concentration system include sorting pool and be arranged in sorting pool water vapor injection device, for convey light material first
Sorting grid, the switch-plate for being arranged at the first sorting grid bottom, it is arranged at the top of the first sorting grid for conveying inorganic matter
Discharge jack-in-the-box；Also include sedimentation basin and be arranged at the discharge long bolt of sedimentation basin bottom, for conveying organic matter
Second sorting grid and the discharge outlet for being arranged at sedimentation basin bottom；The water vapor injection device and the discharge long bolt phase of bottom
It is intercommunicated；The pulping system includes the cyclone desanding device for the Iodide formulas pulper of slurrying and for desanding；Described point
By pipeline connection, the biogas slurry that fermentation system fermentation is completed passes through pipeline for scavenger, sedimentation basin, Iodide formulas pulper and fermentation system
The water vapor injection device and Iodide formulas pulper being delivered in sorting pool provide backflow water for it；Also include being arranged at described the
One sorting grid top, the elution device for improving light material clean level.
Preferably, the sorting pool is conical structure, and the first sorting grid is arranged at sorting pool side, and water vapor injection
Device is evenly distributed along sorting pool surrounding in predetermined angular, is internally formed annular water flow in sorting pool, shape at the first sorting grid
Into stagnant zone, light material stagnant zone aggregation at the first sorting grid in rotary course with annular water flow.
Preferably, the fermentation system includes surge tank, prefermentor and after fermentation tank.
Preferably, a kind of household waste hydraulic sorting also includes pretreatment system with slurrying processing system；This is described
Pretreatment system includes conveying screw rod, big part selects platform and trommelling bag-breaking machine.
Compared with prior art, a kind of sorting of household waste hydraulic of the present invention and pulping process and processing system by using
Pretreatment system, wet concentration system, pulping system and fermentation system are fully handled rubbish, are made full use of all kinds of in rubbish
The difference of class material proportion, realizes the separation of light material, suspended material and heavier feeds, and the water resource in processing procedure obtains
Sufficiently recycle, sorting pool, sedimentation basin, Iodide formulas pulper, fermentation system have pipeline connection, and the biogas slurry fermented can be with
Backflow water is provided for the water vapor injection device in sorting pool, clear water elutes after light material separation, improves reproducibility, originally sets
Meter efficiently separates organic matter in domestic waste and inorganic matter, the organic matter after sorting is carried out into broken desanding, to fermentation
Biogas afterwards carries out electricity generation grid-connecting, and biogas slurry carries out recycling, greatly improves garbage as resource level.
[brief description of the drawings]
Fig. 1 is a kind of household waste hydraulic sorting of the present invention and the positive structure diagram of pulping system.
Fig. 2 is a kind of household waste hydraulic sorting of the present invention and the overlooking the structure diagram of pulping system.
Fig. 3 is a kind of household waste hydraulic sorting of the present invention and the left view structural representation of pulping system.
[embodiment]
To make the purpose of the present invention, technical scheme and advantage are more clearly understood, below in conjunction with drawings and Examples, to this
Invention is further elaborated.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, not
For limiting this invention.
Fig. 1 to Fig. 3, a kind of household waste hydraulic sorting of the present invention and pulping process are referred to, is comprised the following steps,
S1：House refuse is poured into feed hopper by toppling over mode, then carried out using the conveying screw rod of pretreatment system
Rubbish conveys, charging；
S2：The big part that house refuse in step S is transported to pretreatment system selects platform, will be big by hand picking
Part article takes out；
S3：Rubbish after step S2 is selected further is transported at the trommelling bag-breaking machine of pretreatment system,
The mesh size of trommelling bag-breaking machine is 100mm, and the rubbish that screening is obtained below particle diameter 100mm enters the sorting of wet concentration system
Pond；
S4：The water vapor injection device in sorting pool is opened, allows rubbish to be layered according to density size in sorting pool, upper strata is close
Spend less non-organic thing rubbish and the first sorting grid, the elution of scrubbed device are entered by the switch-plate in sorting pool
Afterwards, discharge jack-in-the-box is transported to, by discharging into extraneous garbage collection box after extruding drainage；The larger non-organic thing rubbish of density
Sorting pool bottom is deposited in, is transported to by discharge long bolt from bottom outside sedimentation basin, into garbage collection box；In sorting pool
Organic matter delivers into the less impurity of the particle diameter such as pulping system, sand, glass by sedimentation basin by the second sorting grid and existed
Precipitate in sedimentation basin, be transported to by discharge long bolt outside pond, into garbage collection box；
S5：The Iodide formula pulpers that the organic matter pulled out by the second sorting grid enters in pulping system, to Iodide formula pulpers
It is middle to add the biogas slurry necessarily matched, organic matter is broken into the pulpous state of small particle；
S6：It is delivered to after being filtered by the cyclone sand removing machine in pulping system to obtained slurry like material in step S5
Fermentation system；
S7：Organic matter is introduced into the surge tank of fermentation system, carries out the regulation such as PH, TS；Fermentation system is delivered to afterwards
Prefermentor, prefermentor fermentation enter after fermentation tank after stopping certain time；Biogas caused by fermentation system is carried out by CHP
Electricity generation grid-connecting, the biogas slurry part after fermentation produce for organic fertilizer, partly carry out backflow recycling.
The application carries out abundant by using pretreatment system, wet concentration system, pulping system and fermentation system to rubbish
Processing, makes full use of the difference of all kinds of material proportions in rubbish, realizes the separation of light material, suspended material and heavier feeds,
Water resource in processing procedure is sufficiently recycled, and sorting pool, sedimentation basin, Iodide formulas pulper, fermentation system have pipe
Road connects, and the biogas slurry fermented can provide backflow water for the water vapor injection device in sorting pool, after light material separation
Clear water elutes, and improves reproducibility, the design efficiently separates organic matter in domestic waste and inorganic matter, by having after sorting
Machine thing carries out broken desanding, and electricity generation grid-connecting is carried out to the biogas after fermentation, and biogas slurry carries out recycling, greatly improves rubbish
Rubbish recycling is horizontal.
The invention can efficiently separate the organic matter in house refuse, and high-quality proferment can be obtained by broken slurrying
Material, biogas and organic fertilizer are produced by anaerobic fermentation, make full use of the resource in rubbish, using fermentation in house refuse wet concentration
Biogas slurry backflow afterwards, reduces water consumption, adjusts pulping materials pH value, mitigate dehydrating amount, improves the TS of charging, the technique density compared with
Small inorganic moieties dial upper grid by switch-plate, are extruded and conveyed by propelling worm, can reduce water content.
Preferably, after the step S4, aqueous vapor is transported to by the process water precipitated and the second sorting grid filters
Cyclic spray is carried out at injection apparatus.
Preferably, the fermentation duration of the fermentation system is less than ten days.
A kind of household waste hydraulic sorting and slurrying processing system, including wet concentration system, pulping system and fermentation system；
The wet concentration system include sorting pool and be arranged in sorting pool water vapor injection device, for convey light material first
Sorting grid (grid 1), the switch-plate for being arranged at the first sorting grid bottom, it is arranged at the top of the first sorting grid for conveying
The discharge jack-in-the-box of inorganic matter；Also include sedimentation basin and be arranged at discharge long bolt (long bolt 1, the length of sedimentation basin bottom
Screw rod 2), the second sorting grid (grid 2) for conveying organic matter and the discharge outlet for being arranged at sedimentation basin bottom；The water
The discharge long bolt of gas spraying device and bottom is interconnected；The pulping system include for slurrying Iodide formulas pulper and
Cyclone desanding device (desanding device) for desanding；The sorting pool, sedimentation basin, Iodide formulas pulper and fermentation system pass through
Pipeline connection, the biogas slurry that fermentation system fermentation is completed pass through the water vapor injection device and Iodide formula systems in pipeline to sorting pool
Pulp grinder (disintegrating machine) provides backflow water for it；Also include being arranged at the first sorting grid top, for improving lightweight thing
Expect the elution device of clean level.Light material is pulled out through the first sorting grid, by elution device, removes the work of surface attachment
Skill water, improve clean level.
Light material can be allocated to the first sorting grid by switch-plate, improve separative efficiency；
Discharge jack-in-the-box has a squeezing action to the light material isolated, and the water of extruding passes through return duct to sorting
Chi Zhong；
Iodide formulas pulper can be crushed more effectively to organic waste, can be reduced to fermentation time 10 days；
Organic waste after cyclone desanding device will crush carries out desanding processing, reduces abrasion of the sandstone to equipment, reduces
The pipeline blockage as caused by sandstone；
Preferably, the sorting pool is conical structure, and the first sorting grid is arranged at sorting pool side, and water vapor injection
Device (annular spray device) is evenly distributed along sorting pool surrounding in predetermined angular, and annular water flow is internally formed in sorting pool, the
Stagnant zone, light material quiescent centre at the first sorting grid in rotary course with annular water flow are formed at one sorting grid
Domain is assembled, heavier feeds rapid subsidence under cyclonic action, improves the efficiency of separation.
Preferably, the fermentation system includes surge tank, prefermentor and after fermentation tank.
Preferably, a kind of household waste hydraulic sorting also includes pretreatment system with slurrying processing system；This is described
Pretreatment system includes conveying screw rod, big part selects platform and trommelling bag-breaking machine.
The present invention can fully solve the separation problem of house refuse organic matter and inorganic matter, can be anaerobic fermentation system
High-quality raw material is provided, makes full use of the product after fermentation, the organic matter allowed in house refuse is fully utilized, greatly
Reduce and polluted caused by house refuse.Different specifications designs can be carried out to the present invention according to the treating capacity of rubbish, can
Fully meet the garbage disposal demand in various cities, adaptability is stronger.
Compared with prior art, a kind of household waste hydraulic of the present invention is sorted with pulping process and processing system 1 by adopting
Rubbish is fully handled with pretreatment system, wet concentration system, pulping system and fermentation system, made full use of each in rubbish
The difference of class class material proportion, realizes the separation of light material, suspended material and heavier feeds, and the water resource in processing procedure obtains
Recycled to sufficient, sorting pool, sedimentation basin, Iodide formulas pulper, fermentation system have pipeline connection, and the biogas slurry fermented can
To provide backflow water for the water vapor injection device in sorting pool, clear water elutes after light material separation, improves reproducibility, this
Design efficiently separates organic matter in domestic waste and inorganic matter, the organic matter after sorting is carried out into broken desanding, to hair
Biogas after ferment carries out electricity generation grid-connecting, and biogas slurry carries out recycling, greatly improves garbage as resource level.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.It is any in the present invention
Spirit and principle within the modifications, equivalent substitutions and improvements made etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (7)
1. a kind of household waste hydraulic sorting and pulping process, it is characterised in that：Comprise the following steps,
S1：House refuse is poured into feed hopper by toppling over mode, then carries out rubbish using the conveying screw rod of pretreatment system
Conveying, charging；
S2：The big part that house refuse in step S is transported to pretreatment system selects platform, by hand picking by big part thing
Product take out；
S3：Rubbish after step S2 is selected further is transported at the trommelling bag-breaking machine of pretreatment system, roller
The mesh size for screening bag-breaking machine is 100mm, and the rubbish that screening is obtained below particle diameter 100mm enters the sorting pool of wet concentration system；
S4：Open sorting pool in water vapor injection device, allow rubbish to be layered according to density size in sorting pool, upper layer density compared with
Small non-organic thing rubbish enters the first sorting grid by the switch-plate in sorting pool, defeated after the elution of scrubbed device
Discharge jack-in-the-box is sent to, by discharging into extraneous garbage collection box after extruding drainage；The larger non-organic thing rubbish precipitation of density
In sorting pool bottom, it is transported to by discharge long bolt from bottom outside sedimentation basin, into garbage collection box；It is organic in sorting pool
Thing delivers into the less impurity of the particle diameter such as pulping system, sand, glass by sedimentation basin by the second sorting grid and precipitated
Precipitate in pond, be transported to by discharge long bolt outside pond, into garbage collection box；
S5：The Iodide formula pulpers that the organic matter pulled out by the second sorting grid enters in pulping system, add into Iodide formula pulpers
Enter the biogas slurry necessarily matched, organic matter is broken into the pulpous state of small particle；
S6：Obtained slurry like material in step S5 be delivered to after precipitation is removed sand by the cyclone sand removing machine in pulping system
Fermentation system；
S7：Organic matter is introduced into the surge tank of fermentation system, carries out the regulation such as PH, TS；The preceding hair of fermentation system is delivered to afterwards
Fermentation tank, prefermentor fermentation enter after fermentation tank after stopping certain time；Biogas is generated electricity by CHP caused by fermentation system
Grid-connected, the biogas slurry part after fermentation produces for organic fertilizer, partly carries out backflow recycling.
2. a kind of household waste hydraulic sorting as claimed in claim 1 and pulping process, it is characterised in that：The step S4 it
Afterwards, it is transported to progress cyclic spray at water vapor injection device by the process water precipitated and the second sorting grid filters.
3. a kind of household waste hydraulic sorting as claimed in claim 1 and pulping process, it is characterised in that：The fermentation system
Fermentation duration be less than ten days.
4. a kind of household waste hydraulic sorting and slurrying processing system, it is characterised in that：Including wet concentration system, pulping system and
Fermentation system；The wet concentration system includes sorting pool and the water vapor injection device being arranged in sorting pool, for conveying lightweight
First sorting grid of material, the switch-plate for being arranged at the first sorting grid bottom, it is arranged at the top of the first sorting grid and is used for
Convey the discharge jack-in-the-box of inorganic matter；Also include sedimentation basin and be arranged at the discharge long bolt of sedimentation basin bottom, for defeated
Send the second sorting grid of organic matter and be arranged at the discharge outlet of sedimentation basin bottom；The water vapor injection device and the row of bottom
Material long bolt is interconnected；The pulping system includes the Iodide formulas pulper for slurrying and the Swirling flow sand-removing for desanding fills
Put；The natural pond that the sorting pool, sedimentation basin, Iodide formulas pulper and fermentation system are completed by pipeline connection, fermentation system fermentation
Liquid provides backflow water by the water vapor injection device in pipeline to sorting pool and Iodide formulas pulper for it；Also include setting
It is placed in the first sorting grid top, the elution device for improving light material clean level.
5. a kind of household waste hydraulic sorting as claimed in claim 4 and slurrying processing system, it is characterised in that：The sorting
Pond is conical structure, and the first sorting grid is arranged at sorting pool side, and water vapor injection device in predetermined angular along sorting pool
Surrounding is evenly distributed, is internally formed annular water flow in sorting pool, forms stagnant zone at the first sorting grid, light material is with ring
Shape current in rotary course assemble at the first sorting grid by stagnant zone.
6. a kind of household waste hydraulic sorting as claimed in claim 4 and slurrying processing system, it is characterised in that：The fermentation
System includes surge tank, prefermentor and after fermentation tank.
7. a kind of household waste hydraulic sorting as claimed in claim 4 and slurrying processing system, it is characterised in that：Also include pre-
Processing system；The pretreatment system includes conveying screw rod, big part selects platform and trommelling bag-breaking machine.
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| CN201710607639.XA CN107511389A (en) | 2017-07-24 | 2017-07-24 | A kind of household waste hydraulic sorting and pulping process and processing system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580017A (en) * | 2018-06-04 | 2018-09-28 | 扬州首创投资有限公司 | Organic waste pre-processing device, preprocess method and processing system |
| CN109759201A (en) * | 2019-01-29 | 2019-05-17 | 浙江其奋环境科技有限公司 | A kind of house refuse recycling treatment process |
| CN110523752A (en) * | 2019-09-12 | 2019-12-03 | 河南为中信息科技有限公司 | A kind of processing equipment of rubbish |
| CN111889494A (en) * | 2020-08-26 | 2020-11-06 | 福州杰德环境科技有限公司 | Garbage sorting system |
| CN116550717A (en) * | 2023-05-26 | 2023-08-08 | 江苏雨泉混凝土有限公司 | A kind of concrete waste concrete and preparation method thereof |
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