CN202705069U - Flocculating catalytic filtering reactor - Google Patents
Flocculating catalytic filtering reactor Download PDFInfo
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- CN202705069U CN202705069U CN 201220333329 CN201220333329U CN202705069U CN 202705069 U CN202705069 U CN 202705069U CN 201220333329 CN201220333329 CN 201220333329 CN 201220333329 U CN201220333329 U CN 201220333329U CN 202705069 U CN202705069 U CN 202705069U
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- flocculating
- catalytic filtering
- active filler
- filtering reactor
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Abstract
The utility model relates to the technical field of sewage treatment, and mainly provides a flocculating catalytic filtering reactor. The flocculating catalytic filtering reactor comprises a raw water inlet pipe, a water distributing device, active filler, a jetting device, a water outlet pipe, a mud pipe, a precious metal frame, an internal circulating water outlet pipe and an effluent weir. The flocculating catalytic filtering reactor is characterized in that the raw water inlet pipe is arranged at the lower part; the metal frame on which the active filler is distributed is arranged in a tank body of the flocculating catalytic filtering reactor; the water distributing device, which is connected with the jetting device by a pipeline, is arranged below the active filler; an internal circulating water inlet is arranged at the top part of the jetting device; and the internal circulating water outlet pipe and the water outlet pipe are arranged above the active filler. By adopting the flocculating catalytic filtering reactor, the reaction rate can be improved, and the reaction effect can be promoted to be achieved; the flocculating catalytic filtering reactor also can be applied to the technology for preprocessing wastewater with high color degree; and furthermore, the flocculating catalytic filtering reactor adopts the way of jetting and circulating aerating, so that the mixing effect in a processing technology unit can be improved, the reaction speed can be improved, the economy and practicability can be ensured, and high filtering efficiency can be achieved.
Description
[technical field]
The utility model relates to technical field of sewage, mainly is a kind of flocculation oxidation catalyst filter reactor.
[background technology]
At present, the most of city of China is with the basic mode of sanitary landfill as refuse treatment, and in one period from now on, it will be the basic mode of domestic city domestic rubbish disposal that sanitary landfill is processed.Sanitary landfill also exists many pollution problems as present modal waste disposal method, and a large amount of percolates that particularly produce in the landfill process as not dealing carefully with, can cause severe contamination to water body and soil on every side.Percolate is a kind of high concentrated organic wastewater that derives from refuse landfill or garbage burning factory, be different from common city domestic sewage, it is large that this waste water has a variation water quality, high COD, ammonia nitrogen and high concentration of heavy metal ion, the characteristics such as nutritive element is out of proportion.Existing refuse leachate treatment technology agent technology mostly is pre-treatment+anaerobism+MBR+ nanofiltration/reverse osmosis process, and the normal water outlet qualified discharge after this art breading, the dope that produces after nanofiltration or the reverse osmosis then must return spray or outward transport is disposed.Therefore, although this technique can guarantee that effluent quality is up to standard, be that dope returns spray or the outward transport disposal all can't fundamentally solve the dope problem, and produce a comparatively expensive disposal costs.
Be the technology of a kind of electrochemistry-anaerobism-oxygen consumption membrane bioreactor combined system treating refuse percolate of CN1528686 such as publication number in the prior art, this technology is with electrolysis process, anaerobic mud bed reactor and aerobe reactor combine, reach the technique effect of wastewater treatment qualified discharge, but owing to adopt electrolysis process in this technology, and the cardinal principle of electrolysis process is to utilize catalytic oxidation to be used for degradation of organic substances, current density with depollute quantity and being directly proportional, the amount of pollutant that removes of dieing is larger, current consumption is also higher, technical costs is also just higher, economical and practical not.Therefore on the basis of existing treating refuse percolate and similar high concentrated organic wastewater technology, also do not have a kind ofly neither to produce treatment technology that dope simultaneously again can qualified discharge to satisfy the now requirement for the treatment of technology.
[summary of the invention]
The purpose of this utility model is exactly in order to solve in the conventional garbage leachate treatment technology dope problem that adopts RO technique and produce and to remedy deficiency and the defective such as above-mentioned technical price costliness, and a kind of novel structure, safe and reliable, economical and practical flocculation oxidation catalyst filter reactor are provided.
For achieving the above object, a kind of flocculation oxidation catalyst filter reactor is provided, comprise former water water inlet pipe, water distributor, active filler, ejector, rising pipe, shore pipe, the precious metal framework, internal recycle rising pipe and effluent weir, the oxidation catalyst filter reactor lower part that it is characterized in that flocculating is provided with former water water inlet pipe, be provided with metal frame in the flocculation oxidation catalyst filter reactor cell body, be provided with active filler in the metal frame, the active filler below is provided with water distributor, water distributor connects ejector by pipeline, the ejector top is provided with the internal recycle water-in, and described active filler top is provided with internal recycle rising pipe and rising pipe.
Described flocculation oxidation catalyst filter reactor bottom is provided with shore pipe.
Described flocculation oxidation catalyst filter reactor top is provided with effluent weir, and effluent weir communicates with rising pipe.
The utility model is compared with traditional technology and is had the following advantages:
1. this technique mainly applies to the terminal advanced treatment after percolate and the water outlet of similar high concentrated organic wastewater aerobic treatment, and purpose is the generation that COD material residual in the further degrading waste water can qualified discharge be avoided the dope problem simultaneously.In addition, our experiments show that this technique also has the good effect that removes to colourity, therefore also can be applicable to process in the preconditioning technique of high-colour intensity wastewater (such as the dye well dyeing waste water).
2. this technology is under the effect of catalyzer, makes in the waste water in the nondegradable macromolecule organic and reactor the in advance active filler generation chemical reaction of filling, makes it separate out with sedimentary form from solution or degrade.
3. the exploitation of new packing and development adopts the larger active filler of specific surface area to strengthen contact area, improves speed of reaction and promotes reaction effect.
4. adopt the mode of jet-loop aeration, strengthen the mixed effect in the treatment process unit, and fast reaction speed.
[description of drawings]
Fig. 1 is the structural principle synoptic diagram of the utility model flocculation oxidation catalyst filter reactor;
As shown in the figure, among the figure: 1. internal recycle water-in 2. ejectors 3. former water water inlet pipe 4. shore pipes 5. water distributors 6. precious metal frameworks 7. active fillers 8. internal recycle rising pipes 9. rising pipes 10. effluent weirs;
Specifying Fig. 1 is Figure of abstract of the present utility model.
[embodiment]
The utility model is described in further detail below in conjunction with accompanying drawing, and the structure of this device and principle are very clearly concerning this professional people.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model is an independent reaction device, comprises structure unit, filler unit and jet units.
Treatment sewage through reserve for one's own use or water pump lifting after enter flocculation oxidation catalyst filter reactor lower part by former water water inlet pipe 3.The sewage that enters behind the reactor is the upwelling attitude at the pond body, and with active filler 7 in the precious metal framework 6 chemical reactions occur, under the precious metal catalyst effect, difficult for biological degradation organic pollutant in the sewage acts on mutually with filler, a part of material material of readily biodegradable of degrading under this effect wherein, the adsorption of filler itself also has certain Adsorption effect to macromolecular substance in addition.Treat through filler unit aftertreatment water through effluent weir 10 monolateral inflow rising pipes 9, enter next and process structures.
For making sewage and the abundant hybrid reaction of filler part in the reactor, this device adopts the jet-loop technology.By the jet-loop pump with sewage lifting in the reactor to internal recycle water-in 1, the sewage of high flow rate and air mixed be laggard to enter ejector 2, evenly is back in the reactor via water distributor 5 again, forms circulation.
This external reaction tank bottom also need arrange part solid matter that mud discharging device 4 prevents from reacting rear generation and be accumulated in and cause the pond to hold at the bottom of the pond to reduce.
Claims (3)
1. flocculation oxidation catalyst filter reactor, comprise former water water inlet pipe, water distributor, active filler, ejector, rising pipe, shore pipe, precious metal framework, internal recycle rising pipe and effluent weir, the oxidation catalyst filter reactor lower part that it is characterized in that flocculating is provided with former water water inlet pipe, be provided with metal frame in the flocculation oxidation catalyst filter reactor cell body, metal frame is provided with active filler, the active filler below is provided with water distributor, water distributor connects ejector by pipeline, the ejector top is provided with the internal recycle water-in, and described active filler top is provided with internal recycle rising pipe and rising pipe.
2. a kind of flocculation oxidation catalyst filter reactor as claimed in claim 1 is characterized in that described flocculation oxidation catalyst filter reactor bottom is provided with shore pipe.
3. a kind of flocculation oxidation catalyst filter reactor as claimed in claim 1 is characterized in that described flocculation oxidation catalyst filter reactor top is provided with effluent weir, and effluent weir communicates with rising pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220333329 CN202705069U (en) | 2012-07-10 | 2012-07-10 | Flocculating catalytic filtering reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220333329 CN202705069U (en) | 2012-07-10 | 2012-07-10 | Flocculating catalytic filtering reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202705069U true CN202705069U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220333329 Expired - Lifetime CN202705069U (en) | 2012-07-10 | 2012-07-10 | Flocculating catalytic filtering reactor |
Country Status (1)
| Country | Link |
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| CN (1) | CN202705069U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103159319A (en) * | 2013-03-22 | 2013-06-19 | 京东方科技集团股份有限公司 | Biofilter |
| CN104370344A (en) * | 2014-11-27 | 2015-02-25 | 上海世渊环保科技有限公司 | Advanced treatment method and advanced treatment system for landfill leachate |
| CN104386883A (en) * | 2014-12-03 | 2015-03-04 | 上海世渊环保科技有限公司 | Landfill leachate zero concentrated solution deep treatment system and method |
| CN104671389A (en) * | 2014-06-25 | 2015-06-03 | 上海世渊环保科技有限公司 | Ozone oxidation treatment device of wastewater |
| CN105016578A (en) * | 2015-07-16 | 2015-11-04 | 上海市政工程设计研究总院（集团）有限公司 | Treatment system and method for aged leachate in refuse landfill |
| CN110104846A (en) * | 2019-06-12 | 2019-08-09 | 北京中环膜材料科技有限公司 | A kind of membrane chemical reactor, water treatment system and method for treating water using it |
| CN110981044A (en) * | 2019-12-27 | 2020-04-10 | 上海世渊环保科技有限公司 | Catalytic reduction reactor for wastewater pretreatment, wastewater pretreatment system and process thereof |
| CN111138044A (en) * | 2020-02-24 | 2020-05-12 | 上海世渊环保科技有限公司 | Landfill leachate treatment system |
-
2012
- 2012-07-10 CN CN 201220333329 patent/CN202705069U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103159319A (en) * | 2013-03-22 | 2013-06-19 | 京东方科技集团股份有限公司 | Biofilter |
| WO2014146352A1 (en) * | 2013-03-22 | 2014-09-25 | 京东方科技集团股份有限公司 | Biofilter |
| CN104671389A (en) * | 2014-06-25 | 2015-06-03 | 上海世渊环保科技有限公司 | Ozone oxidation treatment device of wastewater |
| CN104370344A (en) * | 2014-11-27 | 2015-02-25 | 上海世渊环保科技有限公司 | Advanced treatment method and advanced treatment system for landfill leachate |
| CN104370344B (en) * | 2014-11-27 | 2016-08-24 | 上海世渊环保科技有限公司 | A kind of advanced treating method of landfill leachate and advanced treatment system |
| CN104386883A (en) * | 2014-12-03 | 2015-03-04 | 上海世渊环保科技有限公司 | Landfill leachate zero concentrated solution deep treatment system and method |
| CN104386883B (en) * | 2014-12-03 | 2016-05-18 | 上海世渊环保科技有限公司 | A kind of percolate zero concentrate advanced treatment system and method |
| CN105016578A (en) * | 2015-07-16 | 2015-11-04 | 上海市政工程设计研究总院（集团）有限公司 | Treatment system and method for aged leachate in refuse landfill |
| CN110104846A (en) * | 2019-06-12 | 2019-08-09 | 北京中环膜材料科技有限公司 | A kind of membrane chemical reactor, water treatment system and method for treating water using it |
| CN110981044A (en) * | 2019-12-27 | 2020-04-10 | 上海世渊环保科技有限公司 | Catalytic reduction reactor for wastewater pretreatment, wastewater pretreatment system and process thereof |
| CN111138044A (en) * | 2020-02-24 | 2020-05-12 | 上海世渊环保科技有限公司 | Landfill leachate treatment system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
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| CX01 | Expiry of patent term |