CN210596203U - Processing system that super enrichment plant innocent treatment utilized - Google Patents
Processing system that super enrichment plant innocent treatment utilized Download PDFInfo
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- CN210596203U CN210596203U CN201921563422.4U CN201921563422U CN210596203U CN 210596203 U CN210596203 U CN 210596203U CN 201921563422 U CN201921563422 U CN 201921563422U CN 210596203 U CN210596203 U CN 210596203U
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- 238000002156 mixing Methods 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000001035 drying Methods 0.000 claims abstract description 18
- 239000000446 fuel Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 21
- 238000012216 screening Methods 0.000 claims description 18
- 238000010298 pulverizing process Methods 0.000 claims description 6
- 238000007602 hot air drying Methods 0.000 claims 1
- 239000004615 ingredient Substances 0.000 claims 1
- 238000010008 shearing Methods 0.000 claims 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 11
- 238000005245 sintering Methods 0.000 abstract description 4
- 239000007791 liquid phase Substances 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 238000009853 pyrometallurgy Methods 0.000 abstract description 2
- 238000006479 redox reaction Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 22
- 238000007599 discharging Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000002689 soil Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 241000051984 Blepharidachne Species 0.000 description 2
- 241000223782 Ciliophora Species 0.000 description 2
- 240000007643 Phytolacca americana Species 0.000 description 2
- 235000009074 Phytolacca americana Nutrition 0.000 description 2
- 241000124844 Sedum alfredii Species 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 241000490499 Cardamine Species 0.000 description 1
- 241001652014 Cardamine hupingshanensis Species 0.000 description 1
- 241001503026 Dicranopteris Species 0.000 description 1
- 241000311345 Elsholtzia haichowensis Species 0.000 description 1
- 241001549572 Elsholtzia splendens Species 0.000 description 1
- 241000294180 Osmunda japonica Species 0.000 description 1
- 241000997135 Rhodiola crenulata Species 0.000 description 1
- 241001140979 Sedum plumbizincicola Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 239000011363 dried mixture Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
本实用新型公开了一种超富集植物无害化利用的处理系统，包括干燥装置、粉碎混合装置、配料混合装置、焚烧炉、热筛、第一冷筛、第二冷筛、分料装置。本实用新型通过配制超富集植物、燃料、冶金矿原料以及热返矿、冷返矿，充分利用超富集植物，其焚烧产生的热能用于冶金矿的烧结，使超富集植物残体无害化，植物本身所含水分为冶金矿的烧结提供液相，植物所含重金属参与火法冶金的氧化还原反应，具有提升冶金矿料成品的重金属含量的优点，同时，能够减少能源浪费。本实用新型通过热筛、冷筛，实现生成不同粒径的冷返矿、热返矿并输送至配料混合装置，再参与焚烧，起到能源循环利用以及节能环保的作用。
The utility model discloses a treatment system for harmless utilization of super-enriched plants, comprising a drying device, a crushing and mixing device, a batching and mixing device, an incinerator, a hot screen, a first cold screen, a second cold screen and a material distribution device . The utility model makes full use of the ultra-enriched plants by preparing the ultra-enriched plants, fuels, metallurgical ore raw materials, heat-returned ore, and cold-returned ore, and the heat energy generated by the incineration of the ultra-enriched plants is used for the sintering of the metallurgical ores, so that the ultra-enriched plant residues are Harmless, the water contained in the plant itself provides the liquid phase for the sintering of metallurgical ores, and the heavy metals contained in the plant participate in the redox reaction of pyrometallurgy, which has the advantage of increasing the heavy metal content of the finished metallurgical ore, and at the same time, can reduce energy waste. The utility model realizes the generation of cold-returned ore and hot-returned ore of different particle sizes through the hot screen and the cold screen, which are transported to the batching and mixing device, and then participate in the incineration, and play the role of energy recycling, energy saving and environmental protection.
Description
Technical Field
The utility model belongs to the technical field of the innoxious of hyper-concentration plant, concretely relates to processing system that the innoxious of hyper-concentration plant utilized.
Background
In recent years, because the heavy metal contaminated soil has the characteristics of concealment, long-term property, difficult degradability and irreversibility, the phytoremediation technology for treating the heavy metal contaminated soil by using super-enriched plants gradually becomes a research hotspot.
The phytoremediation technology, as one of bioremediation technologies, has the advantages of no damage to soil structure, no influence on groundwater environment, low technical cost, no secondary pollution and the like.
The hyper-enriched plant can realize high-efficiency absorption and transportation of heavy metal ions, and convey the heavy metal ions to the overground part, and finally complete detoxification. However, the super-enriched plant after phytoremediation contains high-concentration heavy metal content, and heavy metal can be returned to the soil due to normal plant leaf fall, plant rot and other condition factors, so that the soil is damaged. Therefore, how to safely and harmlessly treat the hyper-enriched plants becomes a concern of people.
The currently adopted technologies for disposing the super-enriched plants include an incineration method, a composting method, a compression landfill method and the like. However, these techniques dispose of the remediated plants as waste and hazardous waste, rather than comprehensively utilizing them. For this reason, it is necessary to develop a treatment system for harmlessly utilizing hyper-concentrated plants, which can solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a processing system that super enrichment plant innocent treatment utilized.
The utility model aims at realizing the method, which comprises a drying device, a crushing and mixing device, a batching and mixing device, an incinerator, a hot screen, a first cold screen, a second cold screen and a material distributing device, wherein the drying device, the crushing and mixing device, the batching and mixing device and the incinerator are sequentially arranged, the discharge end of the drying device is connected with the feed end of the crushing and mixing device through a conveying device, the discharge end of the crushing and mixing device is connected with the feed end of the batching and mixing device through the conveying device, the feed end of the crushing and mixing device is provided with a fuel feeding port, the discharge end of the batching and mixing device is connected with the feed end of the incinerator through the conveying device, the feed end of the batching and mixing device is provided with a metallurgical ore raw material feeding port and a return ore feeding bin, the discharge end of the incinerator is connected with the feed end of the hot screen through the conveying device, the bottom of the hot screen is provided with a first screen, the conveying end of the first screening and blanking conveying device is connected with the return ore feeding bin, the blanking end of the hot screen is provided with a first screening and blanking hopper, the discharge port of the first screening and blanking hopper is provided with a first cooling device, the discharge end of the first cooling device corresponds to the feeding end of the first cold screen, the bottom of the first cold screen is provided with a second screening and blanking conveying device, the conveying end of the second screening and blanking conveying device is connected with the return ore feeding bin, the blanking end of the first cooling device is provided with a second screening and blanking hopper, the discharge port of the second screening and blanking hopper is provided with a second cooling device, the discharge end of the second cooling device corresponds to the feeding end of the second cold screen, the bottom of the second cold screen is provided with a third screening and blanking conveying device, the conveying end of the third screening and blanking conveying device is connected with the feed end of the lifting device, and the discharge end of the lifting device is positioned above the conveying surface of the second screening and blanking conveying device, the unloading end of second cold sieve 7 is equipped with third oversize hopper, third oversize hopper discharge gate is equipped with feed divider.
The utility model has the advantages that: the utility model discloses a prepare super enrichment plant, fuel, metallurgical ore raw materials and hot return mine, cold return mine, make full use of super enrichment plant, it burns the sintering that the heat energy that produces is used for smelting gold ore, make super enrichment plant residual innoxious, plant is remaining moisture after the drying itself provides the liquid phase for the sintering of smelting gold ore, the heavy metal that the plant contains participates in the metallurgical redox reaction of pyrometallurgical, have the advantage that promotes the off-the-shelf heavy metal content of metallurgical mineral aggregate, and simultaneously, can reduce the energy extravagant. The utility model discloses a hot screen, cold sieve realize generating the cold return mine of different particle diameters, hot return mine and carry to the batching mixing arrangement, participate in again and burn, play energy cyclic utilization and energy-concerving and environment-protective effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-drying device, 2-crushing and mixing device, 3-batching and mixing device, 4-incinerator, 5-hot screen, 6-first cold screen, 7-second cold screen, 8-material dividing device, 9-fuel feeding port, 10-metallurgical raw material feeding port, 11-return ore feeding bin, 12-first screen blanking conveying device, 13-first screen feeding hopper, 14-first cooling device, 15-second screen blanking conveying device, 16-second screen feeding hopper, 17-second cooling device, 18-third screen blanking conveying device, 19-lifting device and 20-third screen feeding hopper.
Detailed Description
The following description of the present invention is provided with reference to the accompanying drawings, which are not intended to limit the present invention in any way, and any alterations or replacements made based on the teachings of the present invention are all within the protection scope of the present invention.
As shown in figure 1, the utility model comprises a drying device 1, a crushing and mixing device 2, a batching and mixing device 3, an incinerator 4, a hot screen 5, a first cold screen 6, a second cold screen 7 and a material distributing device 8, wherein the drying device 1, the crushing and mixing device 2, the batching and mixing device 3 and the incinerator 4 are sequentially arranged, the discharge end of the drying device 1 is connected with the feed end of the crushing and mixing device 2 through a conveying device, the discharge end of the crushing and mixing device 2 is connected with the feed end of the batching and mixing device 3 through a conveying device, the feed end of the crushing and mixing device 2 is provided with a fuel feeding port 9, the discharge end of the batching and mixing device 3 is connected with the feed end of the incinerator 4 through a conveying device, the feed end of the batching and mixing device 3 is provided with a metallurgical ore raw material feeding port 10 and a return ore feeding bin 11, the discharge end of the incinerator 4 is connected with the feed end of the hot screen 5 through a conveying, the bottom of the hot screen 5 is provided with a first screen blanking conveying device 12, the conveying end of the first screen blanking conveying device 12 is connected with a return ore feeding bin 11, the blanking end of the hot screen 5 is provided with a first screen feeding bin 13, the discharge port of the first screen feeding bin 13 is provided with a first cooling device 14, the discharge end of the first cooling device 14 corresponds to the feeding end of the first cold screen 6, the bottom of the first cold screen 6 is provided with a second screen blanking conveying device 15, the conveying end of the second screen blanking conveying device 15 is connected with the return ore feeding bin 11, the blanking end of the first cooling device 14 is provided with a second screen feeding bin 16, the discharge port of the second screen feeding bin 16 is provided with a second cooling device 17, the discharge end of the second cooling device 17 corresponds to the feeding end of the second cold screen 7, the bottom of the second cold screen 7 is provided with a third screen blanking conveying device 18, the conveying tail end of the third screening and discharging conveying device 18 is connected with the feeding end of the lifting device 19, the discharging end of the lifting device 19 is located above the conveying surface of the second screening and discharging conveying device 15, the discharging end of the second cold screen 7 is provided with a third screening and discharging hopper 20, and a material distributing device 8 is arranged at the discharging port of the third screening and discharging hopper 20.
Preferably, the hot screen 5, the first cold screen 6, the second cold screen 7 and the material distributing device 8 are arranged in sequence from top to bottom.
Preferably, the first sieve-blanking conveyor 12 is located above the second sieve-blanking conveyor 15, and the second sieve-blanking conveyor 15 is located above the third sieve-blanking conveyor 18.
Preferably, the hot screen 5 has a screen hole diameter of 6 mm.
Preferably, the first cold screen 6 has a screen hole diameter of 8 mm.
Preferably, the second cold screen 7 has a mesh diameter of 15 mm.
Preferably, the drying device 1 is a hot air type drying device.
Preferably, the pulverizing and mixing device 2 is a shear type pulverizing and mixing device.
Preferably, the hyper-enriched plant is one or more of rhodiola crenulata, sedum alfredii, ciliate desert-grass, pokeberry root, elsholtzia haichowensis, osmunda japonica and cardamine hupingshanensis which are enriched with heavy metals;
the latin name of Sedum plumbizincicola issedum plumbizincicola(ii) a The latin name of the sedum alfredii issedum alfredii(ii) a Latin name of ciliate desert-grass ispterisvittata(ii) a The latin name of pokeberry isphytolaccaamericana(ii) a Latin name of Elsholtzia splendens iselsholtziasplendens(ii) a Latin name of dicranopteris pedatadicranopterisdichotoma(ii) a The Latin name of cardamine hupingshanesis iscardaminehupingshanensis。
The utility model discloses processing system's theory of operation and working process: firstly, loading the hyper-enriched plants into a drying device for drying; after drying, conveying the dried mixture into a crushing and mixing device 2 through a conveying device, putting fuel into the crushing and mixing device 2 through a fuel inlet 9, and crushing and mixing the super-enriched plants and the fuel uniformly to obtain crushed materials; the crushed materials are conveyed into a material mixing device 3 through a conveying device, metallurgical ore raw materials are input from a metallurgical ore raw material input port 10, and hot return ores and cold return ores are input from a return ore input bin 11; then the materials are uniformly mixed by the material mixing device 3 and then are sent into the incinerator 4 for incineration through the conveying device for pyrometallurgy; conveying the incineration products to a hot screen 5 through a conveying device for screening, wherein the undersize part falls on a first screen blanking conveying device 12 and is conveyed to a return ore feeding bin 11 for next batching of hot return ores in the materials of the mixing device 3, and the oversize part falls on a first cooling device 14 from the blanking end of the hot screen 5 through a first screen feeding hopper 13 for cooling; after being cooled, the materials fall on the feeding end of the first cold screen 6 for screening, the undersize part falls on the second screen blanking conveying device 15 and is conveyed to a return ore feeding bin 11 for next blending and mixing of cold return ores in the materials in the device 3, and the oversize part passes through a second screen feeding hopper 16 from the blanking end of the first cold screen 6 and falls into a second cooling device 17 for cooling; the material falls on the feeding end of the second cold screen 7 for screening after being cooled, the undersize part falls on the third screen blanking conveying device 18 for conveying, is lifted by the lifting device 19, falls on the first screen blanking conveying device 12, is combined with cold return ores, is sent into the return ores feeding bin 11 for next material proportioning and mixing device 3, the oversize part enters the material distributing device 8, and after the material is distributed and sent out, the harmless utilization treatment of the hyper-enriched plants is completed; the material is divided into two parts by the material dividing device 8, one part is used as a bedding material which can be laid at the bottom of the incinerator 4 in the next treatment process, and the other part is sent to a metallurgical mineral aggregate finished product bin.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563422.4U CN210596203U (en) | 2019-09-19 | 2019-09-19 | Processing system that super enrichment plant innocent treatment utilized |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563422.4U CN210596203U (en) | 2019-09-19 | 2019-09-19 | Processing system that super enrichment plant innocent treatment utilized |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210596203U true CN210596203U (en) | 2020-05-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921563422.4U Active CN210596203U (en) | 2019-09-19 | 2019-09-19 | Processing system that super enrichment plant innocent treatment utilized |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210596203U (en) |
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- 2019-09-19 CN CN201921563422.4U patent/CN210596203U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211013 Address after: 650000 room 410, floor 3, incubator plant, No. 12, chunman Avenue, Luoyang sub district office, economic development zone, Kunming, Yunnan Province Patentee after: Huanze energy saving and environmental protection technology Yunnan Co.,Ltd. Address before: 650500 School of environmental science and engineering, Kunming University of technology, Chenggong District, Kunming City, Yunnan Province Patentee before: Kunming University of Science and Technology |
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| TR01 | Transfer of patent right |