CN202499761U - Biofilter for treating fecal sewage - Google Patents
Biofilter for treating fecal sewage Download PDFInfo
- Publication number
- CN202499761U CN202499761U CN2012201120736U CN201220112073U CN202499761U CN 202499761 U CN202499761 U CN 202499761U CN 2012201120736 U CN2012201120736 U CN 2012201120736U CN 201220112073 U CN201220112073 U CN 201220112073U CN 202499761 U CN202499761 U CN 202499761U
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- sewage
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to a biofilter for treating fecal sewage. The biofilter comprises a biofilter body, a fecal sewage inlet, a water inlet settling area, an anaerobic filler area, an aerobic filler area, a return flow water tank, a sewage discharging valve, a water distributor, a return flow pump and a radial aeration pipe. The return flow pump provides power for the biofilter for treating fecal sewage to enable the sewage to flow in the single direction from bottom to top and simultaneously form a return flow circle with the return flow water tank. An inlet of fecal sewage after solid liquid separation is arranged on the return flow water tank. The biofilter adopts the flow rising mode to facilitate control of contact time of the sewage and a biofilm and saves space and resource due to the integrated structure. Used activated carbon filler is strong in adaptability to water quality and stable in water outlet quality. The biofilter works in different time sections, is automatically controlled by a control system and facilitates operation.
Description
Technical field
The utility model relates to a kind of excrement saprobiont filter tank, especially relates to a kind ofly being used to handle the feces of toilet bath after the biological filter of the excrement sewage part of solid-liquid separation.
Background technology
The excrement sewage of tradition water-closet is prone to pollute the waste with water resources, and for this reason, people take up to research and develop pollution-free and make full use of the New-type toilet of water resources, realize that wherein the important component part that water resources makes full use of is the excrement waste disposal plant; Some excrement waste disposal plants in using at present adopt physico-chemical processes more, handle like physico-chemical process such as absorption, filtration, dosing flocculations, and need filtration, sorbing material after using are carried out secondary treatment, and cost is higher, and chemical method is prone to cause secondary pollution; Adopt the method for microbiological deterioration that excrement sewage is purified, avoided secondary pollution, practiced thrift cost, the water circulation use after will purifying has simultaneously really been realized making full use of of water resources.
The utility model content
In order to overcome the defective of above-mentioned prior art, the utility model provides a kind of processing excrement sewage to use the biological filter, and easy maintenance can farthest use manpower and material resources sparingly, and reaches the biological filter of the requirement of high-efficiency environment friendly.
The utility model realizes that through following scheme a kind of processing excrement sewage comprises pond, filter tank body with the biological filter, tripodia load-bearing anchor, excrement sewage inlet; The water inlet settling region, bearing area, anaerobism packing area, aerobic packing area; Reflux tank, vacuum primingpump, wash water valve, water distributor; Reflux pump, radial aeration tube, inlet mouth, peripheral solarization air cap and radiation item solarization air cap.Be equipped with radial aeration tube between said anaerobism packing area and the aerobic packing area; Said radial aeration tube connects air, and said reflux tank connects solid-liquid separator through the excrement sewage inlet, and said reflux pump connects reflux tank and water distributor; Said vacuum primingpump is to be extracted into the up to standard middle water in the reflux tank in the water tank; Said water inlet settling region is provided with wash water valve, behind the solid sludge settling, discharges through sewage draining exit; Said tripodia load-bearing anchor is provided with the bottom with the biological filter, is used for fixing the biological filter.
Said radial aeration tube is a circular configuration, is provided with peripheral solarization air cap and radiation item solarization air cap.
The basic procedure of the utility model WWT is: excrement sewage gets into from the excrement sewage inlet, is delivered to reflux tank, by reflux pump sewage is evenly pumped into into water settling region through water distributor again; Primary deposition before the sewage microbiological treatment is realized in the water inlet settling region, but remove major part sedimentation suspended substance, through deposition after a while; Mud emits from sewage draining exit, after sewage process primary deposition and the supporting layer coarse filtration, gets into the anaerobism packing area; Sewage gets into aerobic packing area subsequently through the anaerobic treatment of anaerobion, handles through the biomembranous aerobic biochemical of aerobic packing area; The radial aeration tube that install the aerobic zone bottom is through continual aeration; Make the aerobic zone dissolved oxygen content sufficient, the water after aerobic biochemical is handled gets into reflux tank through piping, realizes the effluent cycle processing.
The beneficial effect of the utility model: this excrement sewage has adopted flow lifting type with the biological filter, is convenient to the control of sewage and microbial film duration of contact; Integral structure, conserve space and resource; The active carbon filler that uses, strong to water quality flexibility, the resistance to overload shock performance is good, stable effluent quality; Automatically control by system, be convenient to operation, reduced maintenance cost to a great extent.
Description of drawings
Fig. 1 is a kind of example structure synoptic diagram of handling excrement sewage with the biological filter of the utility model;
Fig. 2 is a kind of radial aeration tube structure iron of handling excrement sewage with the biological filter of the utility model.
Wherein: the aerobic packing area of 1-, the radial aeration tube of 2-, 3-inlet mouth, pond, 4-filter tank body, 5-reflux tank; 6-excrement sewage inlet, 7-vacuum primingpump, 8-tripodia load-bearing anchor, the 9-settling region that intakes, the 10-wash water valve; The 11-water distributor, 12-bearing area, 13-anaerobism packing area, 14-reflux pump; 201-aeration tube inlet mouth, 202-periphery solarization air cap, 203-radiation item solarization air cap.
Embodiment
As depicted in figs. 1 and 2: a kind of processing excrement sewage is used the biological filter, comprises aerobic packing area 1, radial aeration tube 2, inlet mouth 3; Pond, filter tank body 4, reflux tank 5, excrement sewage inlet 6, vacuum primingpump 7; Tripodia load-bearing anchor 8, water inlet settling region 9, wash water valve 10, water distributor 11; Bearing area 12, anaerobism packing area 13, reflux pump 14, aeration tube inlet mouth 201; Periphery solarization air cap 202, radiation item solarization air cap 203, this processing excrement sewage adopts stainless steel with the biological filter, and said anaerobism packing area 13 is adopted through anaerobic sludge and is hung the pretreated columnar activated carbon of film; This charcoal absorption performance is strong, and its surface porosity porous is convenient to microorganism growth extension film, perhaps adopts other to hang the better and filler good to the shearing action of bubble of film effects, and aerobic packing area filler 1 still adopts through aerobic sludge and hangs the pretreated columnar activated carbon of film; The upper end is covered with one deck fine fack, is used for fixing columnar activated carbon, is equipped with radial aeration tube 2 between said anaerobism packing area 13 and the aerobic packing area 1, and said radial aeration tube 2 connects inlet mouth 3; Said reflux tank 5 connects solid-liquid separator through excrement sewage inlet 6, and said reflux pump 14 connects reflux tank 5 and water distributor 11, makes inlet distribution even; Said vacuum primingpump 7 is to be extracted into the up to standard middle water in the reflux tank 5 in the water tank, and said water inlet settling region 9 adopts inverted pyramidal structures, and the lower end is provided with wash water valve 10; Warp is the solid mud of post precipitation after a while, opens wash water valve 10 and discharge from sewage draining exit, is provided with one deck grid between said water inlet settling region 9 and the bearing area 12; Be used for the carrying of bearing area 12 fillers, wherein the grid mesh diameter is less than bearing area bottom cobble diameter, and bearing area 12 fillers adopt the size grading cobble; Particle diameter reduces from the bottom to top successively, and particle size range is 3-10mm, and this kind type of feed both had been beneficial to sewage and has risen; Simultaneously also can be good at fixing the upper strata filler, said tripodia load-bearing anchor 8 is provided with the bottom with the biological filter, is used for fixing the biological filter.
Said water outlet settling region 9 is mainly used in aging biomembranous deposition;
Said radial aeration tube 2 is a circular configuration, is provided with peripheral solarization air cap 202 and radiation item solarization air cap 203.
The utility model working process is following:
1, excrement sewage gets into from excrement sewage inlet 6; Be delivered to reflux tank 5; By reflux pump 14 sewage is evenly pumped into into water settling region 9 through water distributor 11 again; Regulate reflux pump 14 flows size according to actual needs, the primary deposition before the sewage microbiological treatment is realized in water inlet settling region 9, but remove major part sedimentation suspended substance.
2, in continuously handling, through deposition gathering after a while, mud can emit from sewage draining exit 10.
3, bearing area 12 not only has the support effect, also has certain filteration simultaneously.After sewage process primary deposition and the coarse filtration, get into anaerobism packing area 13, sewage is converted into the macromolecular organic compound of difficult degradation in the sewage small molecules organic cpds of easy degraded through the anaerobic digestion of anaerobion.
4, get into aerobic packing area 1 subsequently; Biomembranous aerobic biochemical through aerobic packing area 1 is handled; Further remove organic pollutant and ammonia nitrogen, the radial aeration tube 2 that install 1 bottom, aerobic packing area makes the aerobic zone dissolved oxygen content sufficient through continual aeration; Wherein anaerobism packing area 13 hangs the film filler with aerobic packing area 1 and all adopts columnar activated carbon (particle size range is 2-5mm), and the ratio of anaerobism packing area 13 and aerobic packing area 1 height is 2: 3.
5, the water after aerobic biochemical is handled gets into reflux tank 5 through piping, realizes the effluent cycle processing.
6, be the treatment effect of assurance device, being in operation is divided into working hour and rest period, working hour system close vacuum primingpump 7 and open reflux pump 14 simultaneously, receive fresh excrement sewage and reflow treatment; Rest period sewage no longer gets into, and system carries out closed reflux and handles, and opens the vacuum primingpump 7 disposable cisterns that pump into after reaching water quality standard.
What should explain at last is: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification sheets has carried out detailed explanation to the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of the spirit and the scope of the utility model, all should be encompassed in the claim scope of the utility model.
Claims (2)
1. a processing excrement sewage comprises pond, filter tank body with the biological filter, tripodia load-bearing anchor, excrement sewage inlet, water inlet settling region; The bearing area, anaerobism packing area, aerobic packing area, reflux tank; Vacuum primingpump, wash water valve, water distributor, reflux pump; Radial aeration tube, the aeration tube inlet mouth, peripheral solarization air cap and radiation item solarization air cap is characterized in that: be equipped with radial aeration tube between said anaerobism packing area and the aerobic packing area; Said radial aeration tube connects air, and said reflux tank connects solid-liquid separator through the excrement sewage inlet, and said reflux pump connects reflux tank and water distributor; Said vacuum primingpump is extracted into the up to standard middle water in the reflux tank in the water tank, and said water inlet settling region is provided with wash water valve, and said tripodia load-bearing anchor is provided with the bottom with the biological filter.
2. use the biological filter according to the said a kind of processing excrement sewage of claim 1, it is characterized in that: said radial aeration tube is a circular configuration, is provided with peripheral solarization air cap and radiation item solarization air cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201120736U CN202499761U (en) | 2012-03-15 | 2012-03-15 | Biofilter for treating fecal sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201120736U CN202499761U (en) | 2012-03-15 | 2012-03-15 | Biofilter for treating fecal sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202499761U true CN202499761U (en) | 2012-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201120736U Expired - Fee Related CN202499761U (en) | 2012-03-15 | 2012-03-15 | Biofilter for treating fecal sewage |
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| Country | Link |
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| CN (1) | CN202499761U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103553216A (en) * | 2013-10-17 | 2014-02-05 | 浙江大学宁波理工学院 | Two-point water intake biofilter and method for inhibiting generation of dissolved organic nitrogen by using same |
| CN104118941A (en) * | 2014-08-01 | 2014-10-29 | 谢众 | Efficient nitrogen and phosphorus removal artificial wetland device |
| CN105236670A (en) * | 2015-09-24 | 2016-01-13 | 天津中天精科科技有限公司 | Biological reaction and adsorption water purifying device used for waste water treatment |
| CN108658377A (en) * | 2018-05-21 | 2018-10-16 | 江苏中百洲环境科技有限公司 | A kind of while denitrogenation dephosphorizing total flood sewage water treatment method |
| CN108726818A (en) * | 2018-08-13 | 2018-11-02 | 湖南北控威保特环境科技股份有限公司 | A kind of integration MBR sewage-treatment plants and its processing method |
| CN110002588A (en) * | 2019-04-30 | 2019-07-12 | 中铁第四勘察设计院集团有限公司 | Defecate collection sewage recycling processing unit and system |
-
2012
- 2012-03-15 CN CN2012201120736U patent/CN202499761U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103553216A (en) * | 2013-10-17 | 2014-02-05 | 浙江大学宁波理工学院 | Two-point water intake biofilter and method for inhibiting generation of dissolved organic nitrogen by using same |
| CN104118941A (en) * | 2014-08-01 | 2014-10-29 | 谢众 | Efficient nitrogen and phosphorus removal artificial wetland device |
| CN104118941B (en) * | 2014-08-01 | 2017-11-21 | 深圳市万年春环境建设有限公司 | A kind of high-efficient denitrification and dephosphorization constructed wetland device |
| CN105236670A (en) * | 2015-09-24 | 2016-01-13 | 天津中天精科科技有限公司 | Biological reaction and adsorption water purifying device used for waste water treatment |
| CN105236670B (en) * | 2015-09-24 | 2018-08-03 | 宁夏锐盛明杰知识产权咨询有限公司 | A kind of sewage disposal biological respinse and absorption purifier |
| CN108658377A (en) * | 2018-05-21 | 2018-10-16 | 江苏中百洲环境科技有限公司 | A kind of while denitrogenation dephosphorizing total flood sewage water treatment method |
| CN108726818A (en) * | 2018-08-13 | 2018-11-02 | 湖南北控威保特环境科技股份有限公司 | A kind of integration MBR sewage-treatment plants and its processing method |
| CN110002588A (en) * | 2019-04-30 | 2019-07-12 | 中铁第四勘察设计院集团有限公司 | Defecate collection sewage recycling processing unit and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20150315 |
|
| EXPY | Termination of patent right or utility model |