CN205368070U - System for dense water of powder active carbon adsorption refuse disposal filtration liquid film of can regenerating - Google Patents
System for dense water of powder active carbon adsorption refuse disposal filtration liquid film of can regenerating Download PDFInfo
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- CN205368070U CN205368070U CN201620160079.9U CN201620160079U CN205368070U CN 205368070 U CN205368070 U CN 205368070U CN 201620160079 U CN201620160079 U CN 201620160079U CN 205368070 U CN205368070 U CN 205368070U
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Abstract
The utility model discloses a system for dense water of powder active carbon adsorption refuse disposal filtration liquid film of can regenerating, it includes the chelex resin adsorption tower, integration coagulating sedimentation reactor, integration powder active carbon adsorption device, continuous type powder activated carbon regeneration device nitrifies / the denitrification biological filter with the integration, the chelex resin adsorption tower, integration coagulating sedimentation reactor, integration powder active carbon adsorption device, integrated nitrifying / denitrification biological filter connects gradually, continuous type powder activated carbon regeneration device is connected with the powder active carbon adsorption device of integration. The utility model discloses adsorb the heavy metal of dense aquatic, get rid of most organic matters in the waste water, adsorb and get rid of relict organic matter in the waste water, get rid of ammonia nitrogen / the total nitrogen in the waste water, then discharge to reach standard.
Description
Technical field
This utility model relates to the system of the dense water of a kind of percolation liquid membrane, particularly relates to a kind of renewable powder electroless plating and processes the system of the dense water of rubbish percolation liquid membrane.
Background technology
Landfill leachate treatment project more than 60% adopts the process technique of " multistage A/O-ultrafiltration MBR-nanofiltration-reverse osmosis " at present, it is commonly called as " three films " technique, this process operation produces the water stabilization of water, can reaching " household refuse landfill sites Environmental capacity standard (GB16889-2008) " discharge standard, engineer applied is wider.But this PROCESS FOR TREATMENT percolate exist dense water (the dense water of nanofiltration and reverse osmosis) can not the problem of qualified discharge, general dense water accounts for 10 ~ 40% into water, and main pollution factor is heavy metal, Organic substance, ammonia nitrogen and total nitrogen index.Current domestic many employings are by the processing mode of dense Water Spreading to refuse landfill, but there is very big problem in this mode: recharge and can bring difficulty to the management of refuse landfill, and along with recharging, salt branch in percolate is stepped up, and has influence on the activity of " nitrification-denitrification bacterium " in " multistage A/O ".
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of renewable powder electroless plating and processes the system of the dense water of rubbish percolation liquid membrane, it adsorbs the heavy metal in dense water, remove major part Organic substance in waste water, Organic substance remaining in Adsorption waste water, remove the ammonia nitrogen/total nitrogen in waste water, then qualified discharge.
This utility model solves above-mentioned technical problem by following technical proposals: a kind of renewable powder electroless plating processes the system of the dense water of rubbish percolation liquid membrane, it is characterized in that, it includes chelating resin adsorption tower, integration coagulating sedimentation reactor, integration powder electroless plating device, continuous way Powdered Activated Carbon regenerating unit and integration nitrated/denitrification bio-filter, chelating resin adsorption tower, integration coagulating sedimentation reactor, integration powder electroless plating device, integrated nitrated/denitrification bio-filter is sequentially connected with, continuous way Powdered Activated Carbon regenerating unit is connected with the powder electroless plating device of body.
Preferably, described chelating resin adsorption tower and a dense water regulating reservoir connect.
Preferably, described integration coagulating sedimentation reactor comprises the coagulation tank, flocculation tank, the settling tank that are sequentially communicated.
Preferably, described integration powder electroless plating device comprises the dust active carbon adsorption tanks, dust active carbon flocculation tank and the dust active carbon settling tank that are sequentially communicated.
Preferably, described integral type is nitrated/and denitrification device includes nitrification zone, denitrification zone, biologic packing material, aerating pipelines, nitrification zone is positioned at the top of nitrification zone and denitrification zone, and biologic packing material is positioned at nitrification zone and denitrification zone, and aerating pipelines is arranged on bottom nitrification zone.
Preferably, described continuous way Powdered Activated Carbon regenerating unit includes old charcoal feed bin, the first spiral conveying tube, regenerating furnace, the second spiral conveying tube, new charcoal feed bin, it is connected by the first spiral conveying tube between old charcoal feed bin and regenerating furnace, is connected by the second spiral conveying tube between regenerating furnace with new charcoal feed bin.
Positive progressive effect of the present utility model is in that: this utility model adopts chelating resin adsorption tower to adsorb the heavy metal in dense water, integration coagulating sedimentation reactor is adopted to remove major part Organic substance in waste water, adopt Organic substance remaining in integration powder electroless plating device Adsorption waste water, bodyization is nitrated/and denitrification bio-filter removes the ammonia nitrogen/total nitrogen in waste water, wastewater treatment is to " household refuse landfill sites Environmental capacity standard (GB16889-2008) " discharge standard, then qualified discharge the most at last.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the renewable powder electroless plating of this utility model processes the system of the dense water of rubbish percolation liquid membrane.
Fig. 2 is the structural representation of integration coagulating sedimentation reactor in this utility model.
Fig. 3 is the structural representation of integration powder electroless plating device in this utility model.
Fig. 4 be in this utility model integral type nitrated/structural representation of denitrification device.
Fig. 5 is the structural representation of continuous way Powdered Activated Carbon regenerating unit in this utility model.
Detailed description of the invention
This utility model preferred embodiment is provided, to describe the technical solution of the utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the renewable powder electroless plating of this utility model processes the system of the dense water of rubbish percolation liquid membrane and includes chelating resin adsorption tower 3, integration coagulating sedimentation reactor 4, integration powder electroless plating device 5, continuous way Powdered Activated Carbon regenerating unit 7 and integration nitrated/denitrification bio-filter 6, chelating resin adsorption tower 3, integration coagulating sedimentation reactor 4, integration powder electroless plating device 5, integrated nitrated/denitrification bio-filter 6 is sequentially connected with, continuous way Powdered Activated Carbon regenerating unit 7 is connected with the powder electroless plating device 5 of body.Chelating resin adsorption tower 3 is connected with a dense water regulating reservoir 2.
Landfill leachate thick water 1 enters dense water regulating reservoir 2, adsorbed by chelating resin adsorption tower 3, precipitation is carried out by integration coagulating sedimentation reactor 4, carry out absorption again through integration powder electroless plating device 5 and continuous way Powdered Activated Carbon regenerating unit 7 regenerate, finally by integral type nitrated/denitrification device 6 generates the waste water of qualified discharge.Water after said apparatus processes, it is possible to reach discharge standard discharge.
Described chelating resin adsorption tower adopts chelating resin that the heavy metal in waste water is adsorbed, and former water ph value is required between 6.0 ~ 8.5 by chelating resin, and most dense water can meet requirement, not when this scope, it is necessary to adjust the pH value of former water.The selection of chelating resin should according to the kind of heavy metal in waste water, the optional method of operation regenerating or not regenerating.If the resin after saturated does not regenerate, the useless processing center of special danger can be sent to be disposed.The chelating resin life-span being typically chosen, the design of chelating resin and resin tower was standard technology in sewage disposal more than 1 year.
As in figure 2 it is shown, described integration coagulating sedimentation reactor comprises three tank bodies being sequentially communicated: coagulation tank 39, flocculation tank 40, settling tank 41, coagulant many employings ferric chloride, polymeric iron and polymeric aluminum, flocculant many employings polyacrylamide.After being placed in chelating resin adsorption tower due to integration coagulating sedimentation reactor, in precipitating sludge, heavy metal will not exceed standard, and processes as common sludge, can transport to refuse landfill and process after the mud sheet frame dewaterer dehydration of sedimentation tank discharge.In figure, solid arrow is water inlet and outlet pipeline, and dotted arrow is mud line.
As shown in Figure 3, described integrated powder electroless plating device comprises three tank bodies being sequentially communicated: dust active carbon flocculation tank 29, dust active carbon flocculation tank 30 and dust active carbon settling tank 31, and the Powdered Activated Carbon precipitated is by entering reuse after continuous way Powdered Activated Carbon regenerating unit regenerates after being pumped into centrifugal dehydrator dehydration.In figure, solid arrow is water inlet and outlet pipeline, and dotted arrow is row's carbon pipeline.
As shown in Figure 4, described integral type is nitrated/and denitrification device includes nitrification zone 12, denitrification zone 13, biologic packing material 14, aerating pipelines 15, nitrification zone 12 is positioned at nitrification zone and the top of denitrification zone 13, biologic packing material 14 is positioned at nitrification zone 12 and denitrification zone 13, and aerating pipelines 15 is arranged on bottom nitrification zone.Described integral type is nitrated/and denitrification device adopts the filter tank structure form of bottom in and top out, aeration is not set in filtrate bottom, carbon source is added by the waste water after activated carbon adsorption, carry out denitrification process, to remove the total nitrogen in waste water, set aeration on filtrate top, remove remaining carbon source and remaining ammonia nitrogen, to reach to remove the purpose of ammonia nitrogen and total nitrogen, if it is desired, the water outlet on filtrate top can be back to bottom inhalant region and continue denitrification.Figure middle and lower part solid arrow is water inlet, can add carbon source and enter reactor on pipeline, and top solid arrow is water outlet.
As shown in Figure 5, described continuous way Powdered Activated Carbon regenerating unit includes old charcoal feed bin the 16, first spiral conveying tube 17, regenerating furnace the 18, second spiral conveying tube 19, new charcoal feed bin 20, it is connected by the first spiral conveying tube 17 between old charcoal feed bin 16 and regenerating furnace 18, is connected by the second spiral conveying tube 19 between regenerating furnace 18 with new charcoal feed bin 20.Heat source has the mode such as electrical heating, heated by natural gas, through regeneration activated carbon can reuse, this significantly reduces the use cost of Powdered Activated Carbon.In figure, dotted arrow is the saturated old charcoal through centrifuge dehydration, and solid arrow is the new charcoal after regeneration.
The above specific embodiment; to of the present utility model solving the technical problem that, technical scheme and beneficial effect further described; it is it should be understood that; the foregoing is only specific embodiment of the utility model; it is not limited to this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (6)
1. the system of the renewable powder electroless plating process dense water of rubbish percolation liquid membrane, it is characterized in that, it include chelating resin adsorption tower, integration coagulating sedimentation reactor, integration powder electroless plating device, continuous way Powdered Activated Carbon regenerating unit and integration nitrated/denitrification bio-filter, chelating resin adsorption tower, integration coagulating sedimentation reactor, integration powder electroless plating device, integrated nitrated/denitrification bio-filter are sequentially connected with, and continuous way Powdered Activated Carbon regenerating unit and integrated powder electroless plating device connect.
2. renewable powder electroless plating as claimed in claim 1 processes the system of the dense water of rubbish percolation liquid membrane, it is characterised in that described chelating resin adsorption tower and a dense water regulating reservoir connect.
3. renewable powder electroless plating as claimed in claim 1 processes the system of the dense water of rubbish percolation liquid membrane, it is characterised in that described integration coagulating sedimentation reactor comprises the coagulation tank, flocculation tank, the settling tank that are sequentially communicated.
4. renewable powder electroless plating as claimed in claim 1 processes the system of the dense water of rubbish percolation liquid membrane, it is characterised in that described integration powder electroless plating device comprises the dust active carbon adsorption tanks, dust active carbon flocculation tank and the dust active carbon settling tank that are sequentially communicated.
5. renewable powder electroless plating as claimed in claim 1 processes the system of the dense water of rubbish percolation liquid membrane, it is characterized in that, described integral type is nitrated/and denitrification device includes nitrification zone, denitrification zone, biologic packing material, aerating pipelines, nitrification zone is positioned at the top of nitrification zone and denitrification zone, biologic packing material is positioned at nitrification zone and denitrification zone, and aerating pipelines is arranged on bottom nitrification zone.
6. renewable powder electroless plating as claimed in claim 1 processes the system of the dense water of rubbish percolation liquid membrane, it is characterized in that, described continuous way Powdered Activated Carbon regenerating unit includes old charcoal feed bin, the first spiral conveying tube, regenerating furnace, the second spiral conveying tube, new charcoal feed bin, it is connected by the first spiral conveying tube between old charcoal feed bin and regenerating furnace, is connected by the second spiral conveying tube between regenerating furnace with new charcoal feed bin.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620160079.9U CN205368070U (en) | 2016-03-03 | 2016-03-03 | System for dense water of powder active carbon adsorption refuse disposal filtration liquid film of can regenerating |
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| CN201620160079.9U CN205368070U (en) | 2016-03-03 | 2016-03-03 | System for dense water of powder active carbon adsorption refuse disposal filtration liquid film of can regenerating |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946342A (en) * | 2017-04-24 | 2017-07-14 | 福建师范大学 | A kind of processing method of rubbish percolation liquid membrane concentrate |
| CN107055673A (en) * | 2017-04-24 | 2017-08-18 | 福建师范大学 | A kind of Retreatment method of Industrial Wastewater Treatment caudacoria concentrate |
| CN108623085A (en) * | 2017-03-18 | 2018-10-09 | 深圳市深水生态环境技术有限公司 | A kind of high nitrogen organic wastewater film-filter concentration liquid advanced treatment system and method |
| CN111592187A (en) * | 2020-05-27 | 2020-08-28 | 广东省地质建设工程集团公司 | Treatment process and treatment system for garbage reverse osmosis membrane concentrated solution |
| CN112010385A (en) * | 2019-05-29 | 2020-12-01 | 宝山钢铁股份有限公司 | System and method for removing COD (chemical oxygen demand) and calcium ions in cold-rolling dilute alkali reverse osmosis concentrated water |
| CN112408701A (en) * | 2020-11-03 | 2021-02-26 | 江苏通用环保集团有限公司 | Landfill leachate treatment device and treatment method based on microporous aeration and adsorption |
-
2016
- 2016-03-03 CN CN201620160079.9U patent/CN205368070U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108623085A (en) * | 2017-03-18 | 2018-10-09 | 深圳市深水生态环境技术有限公司 | A kind of high nitrogen organic wastewater film-filter concentration liquid advanced treatment system and method |
| CN106946342A (en) * | 2017-04-24 | 2017-07-14 | 福建师范大学 | A kind of processing method of rubbish percolation liquid membrane concentrate |
| CN107055673A (en) * | 2017-04-24 | 2017-08-18 | 福建师范大学 | A kind of Retreatment method of Industrial Wastewater Treatment caudacoria concentrate |
| CN112010385A (en) * | 2019-05-29 | 2020-12-01 | 宝山钢铁股份有限公司 | System and method for removing COD (chemical oxygen demand) and calcium ions in cold-rolling dilute alkali reverse osmosis concentrated water |
| CN112010385B (en) * | 2019-05-29 | 2022-10-21 | 宝山钢铁股份有限公司 | System and method for removing COD (chemical oxygen demand) and calcium ions in cold-rolling dilute alkali reverse osmosis concentrated water |
| CN111592187A (en) * | 2020-05-27 | 2020-08-28 | 广东省地质建设工程集团公司 | Treatment process and treatment system for garbage reverse osmosis membrane concentrated solution |
| CN112408701A (en) * | 2020-11-03 | 2021-02-26 | 江苏通用环保集团有限公司 | Landfill leachate treatment device and treatment method based on microporous aeration and adsorption |
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