CN206731299U - A kind of mineralized waste fluidization sorting unit - Google Patents
A kind of mineralized waste fluidization sorting unit Download PDFInfo
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- CN206731299U CN206731299U CN201720440286.4U CN201720440286U CN206731299U CN 206731299 U CN206731299 U CN 206731299U CN 201720440286 U CN201720440286 U CN 201720440286U CN 206731299 U CN206731299 U CN 206731299U
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- casing
- connecting tube
- collecting box
- rubble
- sorting unit
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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
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
Abstract
The utility model discloses a kind of mineralized waste fluidization sorting unit, including the first casing, feed device, overfall, scrapper conveyor, the second casing, band filter, reservoir, rubble collecting box, connected between first bottom half and rubble collecting box by pipeline, the outlet of rubble collecting box is arranged right below belt conveyor with holes；Sand outlet is provided with the first wall box middle and lower part, sand outlet is connected with solid-liquid separator by pipeline；Solid-liquid separator, belt conveyor with holes are connected by pipeline with reservoir；Also include the first pump, the first pump input is connected with reservoir, output end connects with the first casing.The utility model efficiently solves the problem of higher mineralized waste fertile soil of moisture content is difficult to screening, and organic matter, rubble and sand separation are realized in sorting unit, obtains the higher organic matter of value ratio, improves the value of rubble and sand.
Description
Technical field
The utility model belongs to field of refuse resource utilization, and in particular to a kind of mineralized waste fluidization sorting unit.
Background technology
China's domestic waste innoxious process for treating mainly includes landfill, burning and other recyclings way at present
Footpath, wherein accounted for the largest percentage again with landfill, accumulative nearly 7,000,000,000 tons of the mineralized waste in the statistics whole nation in 2013.Due to China's urbanization
Development speed is very fast, and some original places are come into the regulating scope of city in the landfill yard of surrounding city, and these landfill yards are not only
A large amount of soils are taken, while the environment on periphery is polluted.
Mineralized waste refers to fill in landfill yard for many years, basically reaches stabilisation, can carry out the rubbish that exploitation utilizes.
Main using by the way of closing or carry on the spot and shifting at present for the processing of mineralized waste, the mode closed on the spot is still not
Landfill waste can be eliminated to underground water and surrounding air chronic pollution；Carrying, transfer workload are big, and transfer process causes sternly
The environmental pollution of weight.
Mainly it is combined at present for the recycling of mineralized waste by a variety of methods such as screening, magnetic separation, selection by winnowing, with
Reach the purpose of plastics, fertile soil, stone, brick and tile etc. in separation mineralized waste.But because moisture is higher in mineralized waste,
Screening process easily blocks sieve aperture, and screening separating effect is limited, the reasons such as fertile soil heavy metal element is exceeded, mineralized waste screening
Recycling recovery technology is never applied and promoted, and only exists in the laboratory research stage.
Application No. CN102078837A Chinese utility model patent document discloses a kind of humification rubbish waterpower point
Optional equipment and its method for separating, its upper side are in series with three-level hydraulic classifier, down-comer concatenation three-level hydraulic classifier, and one
There is slag depositing cylinder under level hydraulic classifier, two level and three-level hydraulic classifier distinguish hydraulic classifier and connect heavy bucket, sediment respectively
Cylinder connects independent slag-discharging valve, and the bucket that sinks connects spoil disposal valve, and slag-discharging valve connects separation of solid and liquid case with spoil disposal valve, flows back
Pipe is located at hydraulic classifier top, is communicated with cyclic water tank, having in cyclic water tank in water tank has water circulation pump, and circulating pump passes through
Pipeline connects inlet valve.Solve the single incompetent multiple dimensioned different densities mixture of hydraulic separation technology of tradition effectively to divide
From problem.But the rubbish of patent requirements processing is advance to cross 20mm sieves, for the higher mineralized waste of some aqueous dose rates, sieve
Sieve pore blockade be present in point process.
Application number CN105149083A Chinese utility model patent document discloses a kind of sorting of rubbish waterpower and dehydration
System, including cell body, cell body leading portion set separation system, and back segment sets the first dewatering system；After rubbish is sorted, pass through
First dewatering system sloughs partial moisture in the combustible sorted out, combustible is squeezed by the second dewatering system, making can
Combustion things moisture is at utmost reduced.Reduce thermal losses during burning.The patent is mainly used in the screening of house refuse, no
It is adapted to the sorting of mineralized waste waterpower.
Utility model content
Sieve aperture is easily blocked for the higher mineralized waste of existing dry screening moisture content, the problems such as screening efficiency is low, this
Utility model provides a kind of mineralized waste fluidization sorting unit, to reclaim useful organic matter, the humic in mineralized waste
Soil, rubble etc..
The utility model solve problem technical scheme be：A kind of mineralized waste fluidization sorting unit, including the first case
Body, the feed device toward conveying mineralized waste in the first casing, the first wall box top is provided with overfall, the first casing
Scrapper conveyor is provided with interior and overfall isometry position, is provided with the second casing below overfall, the outlet of the second casing passes through pipeline
Band filter is connected with, band filter is connected with reservoir；
Rubble collecting box is provided with below first casing, is connected between the first bottom half and rubble collecting box by pipeline,
The outlet of rubble collecting box is arranged right below belt conveyor with holes；
Sand outlet is provided with the first wall box middle and lower part, sand outlet is connected with separation of solid and liquid by pipeline
Device；
The solid-liquid separator, belt conveyor with holes are connected by pipeline with reservoir；
Also include the liquid in reservoir being pumped into the first casing and make liquid be in the first pump sprung up upwards, it is described
First pump input is connected with reservoir, output end connects with the first casing.
In such scheme, water conservancy diversion rubber slab can be set at overfall, liquid more smoothly is imported into the second casing.The
Two casing lower ends may be configured as taper.
Further, first bottom half is connected with multiple cone cylinders, and buffering is provided between cone cylinder and rubble collecting box
Case；
Each cone cylinder outlet is docked with the top of baffle-box by the first connecting tube, baffle-box bottom and rubble collecting box top
Docked by the second connecting tube, and the first connecting tube and the second connecting tube correspond, the first connecting tube corresponding to each group and
Second connecting tube has identical central axis；
Corresponding first, second connecting tube is provided with multiple cylindrical filter screens in baffle-box, and each filter screen one end is connected with first
Pipe docking, the other end dock with the second connecting tube；
Each second connecting tube is provided with valve, and rubble collecting box bottom is provided with valve；
First pump connects with baffle-box.
Further, in addition to the second pump, the input of second pump be connected with reservoir, output end and rubble collecting box
Connection.
Preferably, second casing top is provided with grid, and syringe pipe is provided with above the second casing, second pump
Output end bifurcated connects with syringe pipe.
Further, the feed device is conveying worm, conveying worm outlet the first bottom half of distance 200~
600mm；
200~500mm of the first bottom half of the sand outlet distance.
Preferably, the flow velocity degree that the working fluid of the first bottom half is upwardly into from cone cylinder is 0.05~0.2m/s.
Remarkable result of the present utility model is：
1. efficiently solve the problem of higher mineralized waste fertile soil of moisture content is difficult to screening.
2. according to organic component humous in mineralized waste and inorganic component, rubble density variation, in sorting unit
Organic matter, rubble and sand separation are realized, obtains the higher organic matter of value ratio, improves the value of rubble and sand.
3. rinsing the broken plastics intercepted using filtrate, process water rinses organic matter, and clean plastics can be directly used for manufacturing
RDF fuel, solvable heavy metal ion and the tiny heavy metal precipitation thing of particle diameter are flushed away in organic matter, and organic matter disclosure satisfy that agriculture
Industry purposes.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the utility model sorting unit structural representation.
Fig. 2 is sorting unit side view
Fig. 3 is sorting unit top view
In figure：1-conveying worm, 2-band filter, 3-reservoir, the 4-the first pump, the 5-the second pump, 6-band
Hole belt conveyor, 7-solid-liquid separator, 8-cone cylinder, 9-baffle-box, 10-filter screen, the casings of 11- first, 12-rubble are received
Header, 13-sand outlet, 14-scrapper conveyor, 15-overfall, 16-grid, the 17-the second casing, the 18-the first connection
Pipe, the 19-the second connecting tube, 20-syringe pipe.
Embodiment
As shown in Figures 1 to 3, a kind of mineralized waste fluidization sorting unit, including the first casing 11, toward in the first casing 11
Convey the feed device of mineralized waste.The feed device is conveying worm 1, and conveying worm 1 exports the casing of distance first
11 200~600mm of bottom.
The side wall upper part of first casing 11 is provided with overfall 15, and the first casing 11 is interior with being set at the isometry position of overfall 15
There is scrapper conveyor 14.The lower section of overfall 15 is provided with the second casing 17.The outlet of second casing 17 is connected with belt type filter by pipeline
Machine 2.Band filter 2 is connected with reservoir 3.
The bottom of first casing 11 is connected with multiple cone cylinders 8, and the lower section of the first casing 11 is provided with rubble collecting box 12.Cone cylinder
Baffle-box 9 is provided between 8 and rubble collecting box 12.The each outlet of cone cylinder 8 and the top of baffle-box 9 are right by the first connecting tube 18
Connect, the bottom of baffle-box 9 is docked with the top of rubble collecting box 12 by the second connecting tube 19, and the first connecting tube 18 and the second connection
Pipe 19 corresponds, and the first connecting tube 18 corresponding to each group and the second connecting tube 19 have identical central axis.Buffering
Corresponding first, second connecting tube is provided with multiple cylindrical filter screens 10 in case 9, each one end of filter screen 10 docks with the first connecting tube 18,
The other end docks with the second connecting tube 19.Each second connecting tube 19 is provided with valve, and the bottom of rubble collecting box 12 is provided with valve.
The outlet of rubble collecting box 12 is arranged right below belt conveyor 6 with holes.
Sand outlet 13 is provided with the side wall middle and lower part of the first casing 11, sand outlet 13 is connected with solid-liquid by pipeline
Separator 7.200~the 500mm of the first bottom half of distance of sand outlet 13.
The solid-liquid separator 7, belt conveyor with holes 6 are connected by pipeline with reservoir 3.
Also include the liquid in reservoir 3 can be pumped into in the first casing 11 and made first that liquid is in upward surge fluid
Pump 4, the input of the first pump 4 is connected with reservoir 3, output end connects with baffle-box 9.
Also include the second pump 5, the input of second pump 5 is connected with reservoir 3, output end and rubble collecting box 12 connect
It is logical.
The top of second casing 17 is provided with grid 16, and syringe pipe 20, second pump 5 are provided with above the second casing 17
Output end bifurcated connected with syringe pipe 20.
The device course of work is as follows：
A：Mineralized waste is transported to close to the bottom of the first casing 11, after the liquid of the first pump 4 output is via the turbulent flow of baffle-box 9
The bottom of the first casing 11 is upwardly into from cone cylinder 8 respectively, is sprung up upwards, the flow velocity degree for controlling working fluid is 0.05~0.2m/
s。
Just when bringing into operation, the valve and the valve of the bottom of rubble collecting box 12 closed in the second connecting tube 19, by the
Two pumps 5 are toward pumping full water in rubble collecting box 12.Rubble enters second by the first connecting tube 18, filter screen successively from cone cylinder 8 and connected
Adapter 19 is accumulated, and after the rubble in the second connecting tube 19 accumulates part, opens the valve in the second connecting tube 19, rubble enters
Rubble collecting box 12, the valve being then shut off in the second connecting tube 19.
After the rubble in rubble collecting box 12 is accumulated, the valve of the bottom of rubble collecting box 12 is opened, rubble enters with holes
Belt conveyor 6；After rubble is drained, the valve of the bottom of rubble collecting box 12 is closed.
The rubble of rubble collecting box 12 and water enter belt conveyor 6 with holes, rubble recovery, and filtrate enters reservoir 3.
Inorganic sandy soil of the fertile soil Midst density in 1.8~2.4g/cm3 are in the suspended state of fluidization half, concentrate on first
Casing middle and lower part；Density is less than 1.4g/cm3 organic matter, acts on float downward to liquid level in water jet propulsion, is pushed by scrapper conveyor 14
To overfall 15, subsequently into the second casing 17.The organic matter of overfall 15 is pushed to by scrapper conveyor 14, is intercepted greatly through grid 16
Enter the second casing 17 after block impurity, the bulk impurity being intercepted on grid 16 rinses by syringe pipe 20, rinses out attachment
In the organic matter of bulk contaminant surface.
B：Organic matter solution in second casing 17 enters band filter 2, is rinsed through process water, separation of solid and liquid, separation
Go out organic matter, obtain the low organic matter of water content and filtrate；
Organic matter is rinsed with process water, removes solvable heavy metal ion and the thinner heavy metal precipitation thing of particle in organic matter；
Filtrate enters reservoir 3；
C：The inorganic sandy soil that partly suspended in fluidization enter solid-liquid separator 7 through sand outlet 13, isolate sand, filter
Liquid enters reservoir 3.
Claims (6)
1. a kind of mineralized waste fluidization sorting unit, including the first casing（11）, toward the first casing（11）Middle conveying mineralising rubbish
The feed device of rubbish, it is characterised in that：First casing（11）Side wall upper part is provided with overfall（15）, the first casing（11）It is interior
With overfall（15）Scrapper conveyor is provided with isometry position（14）, overfall（15）Lower section is provided with the second casing（17）, the second casing
（17）Outlet band filter is connected with by pipeline（2）, band filter（2）It is connected with reservoir（3）；
First casing（11）Lower section is provided with rubble collecting box（12）, the first casing（11）Bottom and rubble collecting box（12）Between lead to
Piping connects, rubble collecting box（12）Outlet is arranged right below belt conveyor with holes（6）；
In the first casing（11）Side wall middle and lower part is provided with sand outlet（13）, sand outlet（13）It is connected with by pipeline solid
Liquid/gas separator（7）；
The solid-liquid separator（7）, belt conveyor with holes（6）Pass through pipeline and reservoir（3）Connection；
Also including can be by reservoir（3）In liquid be pumped into the first casing（11）It is interior and make liquid be in the first pump for springing up upwards
（4）, first pump（4）Input and reservoir（3）Connection, output end and the first casing（11）Connection.
2. mineralized waste fluidization sorting unit according to claim 1, it is characterised in that：First casing（11）Bottom
Portion is connected with multiple cone cylinders（8）, cone cylinder（8）With rubble collecting box（12）Between be provided with baffle-box（9）；
Each cone cylinder（8）Outlet and baffle-box（9）Top passes through the first connecting tube（18）Docking, baffle-box（9）Bottom and rubble
Collecting box（12）Top passes through the second connecting tube（19）Docking, and the first connecting tube（18）With the second connecting tube（19）One a pair
Should, the first connecting tube corresponding to each group（18）With the second connecting tube（19）With identical central axis；
In baffle-box（9）The interior connecting tube of correspondence first, second is provided with multiple cylindrical filter screens（10）, each filter screen（10）One end and the
One connecting tube（18）Docking, the other end and the second connecting tube（19）Docking；
Each second connecting tube（19）It is provided with valve, rubble collecting box（12）Bottom is provided with valve；
First pump（4）With baffle-box（9）Connection.
3. mineralized waste fluidization sorting unit according to claim 1, it is characterised in that：Also include the second pump（5）, should
Second pump（5）Input and reservoir（3）Connection, output end and rubble collecting box（12）Connection.
4. mineralized waste fluidization sorting unit according to claim 3, it is characterised in that：Second casing（17）Top
Portion is provided with grid（16）, in the second casing（17）Top is provided with syringe pipe（20）, second pump（5）Output end bifurcated with punching
Hair washing（20）Connection.
5. mineralized waste fluidization sorting unit according to claim 1, it is characterised in that：The feed device is spiral
Conveyer（1）, conveying worm（1）Export the casing of distance first（11）200~600mm of bottom；
The sand outlet（13）200~500mm of the first bottom half of distance.
6. mineralized waste fluidization sorting unit according to claim 2, it is characterised in that：From cone cylinder（8）It is upwardly into
First casing（11）The flow velocity degree of the working fluid of bottom is 0.05~0.2m/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720440286.4U CN206731299U (en) | 2017-04-25 | 2017-04-25 | A kind of mineralized waste fluidization sorting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720440286.4U CN206731299U (en) | 2017-04-25 | 2017-04-25 | A kind of mineralized waste fluidization sorting unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206731299U true CN206731299U (en) | 2017-12-12 |
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ID=60560874
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720440286.4U Active CN206731299U (en) | 2017-04-25 | 2017-04-25 | A kind of mineralized waste fluidization sorting unit |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790277A (en) * | 2017-04-25 | 2018-03-13 | 永清环保股份有限公司 | A kind of mineralized waste fluidization sorting unit and sorting process |
| CN108405416A (en) * | 2018-02-05 | 2018-08-17 | 黄启康 | A kind of water conservancy river garbage recycling flusher |
-
2017
- 2017-04-25 CN CN201720440286.4U patent/CN206731299U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790277A (en) * | 2017-04-25 | 2018-03-13 | 永清环保股份有限公司 | A kind of mineralized waste fluidization sorting unit and sorting process |
| CN107790277B (en) * | 2017-04-25 | 2024-01-30 | 永清环保股份有限公司 | Mineralized garbage fluidization sorting device and sorting process |
| CN108405416A (en) * | 2018-02-05 | 2018-08-17 | 黄启康 | A kind of water conservancy river garbage recycling flusher |
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