CN101659499A - Combined sewage highly purifying device - Google Patents
Combined sewage highly purifying device Download PDFInfo
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- CN101659499A CN101659499A CN200910085282A CN200910085282A CN101659499A CN 101659499 A CN101659499 A CN 101659499A CN 200910085282 A CN200910085282 A CN 200910085282A CN 200910085282 A CN200910085282 A CN 200910085282A CN 101659499 A CN101659499 A CN 101659499A
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Abstract
The invention relates to a combined sewage highly purifying device, mainly comprising a regulating box system, a one-caisson system, an anaerobic box system, a denitrifying box system, an aerobic aeration box system, a double-caisson system, a filter box system, a sludge thickening box system and a water collecting tank system. Each box system comprises one or more sequentially connected standardboxes. The combined sewage highly purifying device utilizes a rational process design, transfers ammonia nitrogen into nitrate by the nitrification of aerobic autotrophic nitrobacteria population, transfers the nitrate into ammonia gas to be discharged by denitrifying bacteria population under anoxic condition, excessively absorbs phosphor by aerobic active sludge under the condition of aerobic aeration and discharges the phosphor during the sludge discharging process. In this way, the combined sewage highly purifying device realizes the effects of purification, denitrogenation and dephosphorization, has high purification degree, low cost, high efficiency, convenient installation and usage, is applicable to industrialized batch production, and mainly can be used for treating sewage such asdomestic sewage.
Description
Technical field
The present invention relates to a kind of combined sewage highly purifying device, be adapted to live or the processing of production waste, particularly, belong to environmental technology field for the higher small-scale sewage of processing requirements.
Background technology
Small-scale sewage discharge often appears for life or in producing, particularly away from the place of municipal pipeline, small-sized Sewage treatment systems need be set carry out the processing of sewage, make it allow compliance with emission standards, so that discharging on the spot, the small-scale Sewage treatment systems of this class is because treatment capacity is little, the investment that can bear is little, therefore need a kind of wide adaptability, the finished product that cost is lower, so that at the unified finished product of plant produced, and need not carry out independent design and engineering construction at various concrete sewage character, according to sewage character and processing requirements, usually need to eliminate wherein be BOD and the COD that dominant shape becomes with the organism, this organic elimination adopts mode aerobic or aerobic and that anaerobism combines to realize usually, but when containing certain phosphorus and nitrogen in the sewage, then also need to carry out denitrogenation dephosphorizing simultaneously, particularly for emission request than higher occasion, to accomplish the high purification of general pollutent such as organism simultaneously and remove nitrogen phosphorus, also to take into account the engineering construction cost simultaneously, often a very difficult thing.
Summary of the invention
For overcoming the above-mentioned defective of prior art, the invention provides a kind of combined sewage highly purifying device, this system can reach higher emission standard, when eliminating BOD and COD, can also remove nitrogen phosphorus, and compact construction, installation and maintenance is convenient, and floor space is little.
The present invention realizes that the technical scheme of above-mentioned purpose is: a kind of combined sewage highly purifying device, mainly comprise the surge tank system, one caisson system, the anaerobic box system, denitrification case system, aerobic aeration case system, two caisson systems, the strumbox system, mud concentrates case system and header tank system, described surge tank system, one caisson system, the anaerobic box system, denitrification case system, aerobic aeration case system, two caisson systems, the strumbox system, mud concentrates the case system and comprises one or more casings that are connected successively respectively with the header tank system, one end of described casing is provided with three imports of upper, middle and lower, the other end is provided with three outlets of upper, middle and lower, the upper outlet of last casing of described surge tank system connects the upper inlet of described first casing of caisson system, the upper outlet of described last casing of caisson system connects the upper inlet of described anaerobic box system first casing, the upper outlet of last casing of described anaerobic box system connects the upper inlet of first casing of described denitrification case system, the following outlet of last casing of described anaerobic box system connects the import of first casing of described aerobic aeration case system, the upper outlet of last casing of described denitrification case system connects the upper inlet of first casing of described aerobic aeration case system, the outlet of last casing of described aerobic aeration case system connects the import of upper inlet and first casing of described denitrification case system of described two first casings of caisson system respectively, the upper outlet of described two last casing of caisson system connects the import of first casing of described strumbox system, the following outlet of described two last casing of caisson system connects the import of described anaerobic box and the upper inlet that described mud concentrates first casing of case system respectively, the upper outlet of last casing of described strumbox system connects the upper inlet of described header tank system first casing, connecting tube between the import of the outlet of last casing of described aerobic aeration case system and first casing of described denitrification case system is provided with the sewage backflow pump, and the connecting tube of the following outlet of described two last casing of caisson system and the import of described anaerobic box is provided with sludge circulation pump.
The present invention has adopted rational treatment process, rely on aerobic heterotrophic bacteria group under the condition of aeration, to eliminate organic contamination, and organonitrogen is converted to ammonia nitrogen, rely on the nitrification of aerobic autotrophy nitrifying bacteria community that ammonia nitrogen is converted to nitrate, by refluxing, make the sewage after nitrated enter denitrification case system, relying on the denitrification flora under the anoxybiotic condition nitrate to be converted to ammonia discharges, rely on the circulation of aerobic activated sludge under aerobic aeration condition and anaerobic condition, make aerobic activated sludge excess under the aerobic aeration condition absorb phosphorus, by mud discharging phosphorus is wherein also emitted, realized purification thus, denitrogenation, the effect of dephosphorization; Since the degree of purification height of sewage after the aerobic treatment, and pass through filtering further processing again, can make the water that emits reach higher degree of purification, realize the high purification of sewage; In addition; because the treatment facility of each operation all adopts the mode of casing or box body combinations; each casing can adopt the standard casing; can determine the casing quantity of each several part (each combination) according to water treatment amount and processing parameter; and these casings are to adopt the same casing standard manufacture of industrialized production foundation in the workshop; greatly simplified the production process of equipment thus; improved the industrial scale degree; can lower production cost significantly, and installation and maintenance at the scene also becomes very convenient.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is the synoptic diagram of twenty-feet equivalent unit body side surface.
Embodiment
Referring to Fig. 1 and Fig. 2, the invention provides a kind of combined sewage highly purifying device, mainly comprise surge tank system 1, one caisson system 2, anaerobic box system 3, denitrification case system 4, aerobic aeration case system 5, two caisson systems 6, strumbox system 7, mud concentrates case system 9 and header tank system 8, described surge tank system, one caisson system, the anaerobic box system, denitrification case system, aerobic aeration case system, two caisson systems, the strumbox system, mud concentrates the case system and comprises one or more casings that are connected successively respectively with the header tank system, one end of described casing is provided with three imports of upper, middle and lower, the other end is provided with three outlets of upper, middle and lower, the upper outlet of last casing of described surge tank system connects the upper inlet of described first casing of caisson system, the upper outlet of described last casing of caisson system connects the upper inlet of described anaerobic box system first casing, the upper outlet of last casing of described anaerobic box system connects the upper inlet of first casing of described denitrification case system, the following outlet of last casing of described anaerobic box system connects the import of first casing of described aerobic aeration case system, the upper outlet of last casing of described denitrification case system connects the upper inlet of first casing of described aerobic aeration case system, the outlet of last casing of described aerobic aeration case system connects the import of upper inlet and first casing of described denitrification case system of described two first casings of caisson system respectively, the upper outlet of described two last casing of caisson system connects the import of first casing of described strumbox system, the following outlet of described two last casing of caisson system connects the import of described anaerobic box and the upper inlet that described mud concentrates first casing of case system respectively, the upper outlet of last casing of described strumbox system connects the upper inlet of described header tank system first casing, connecting tube between the import of the outlet of last casing of described aerobic aeration case system and first casing of described denitrification case system is provided with the sewage backflow pump, and the connecting tube of the following outlet of described two last casing of caisson system and the import of described anaerobic box is provided with sludge circulation pump.
Described surge tank system can comprise 2 casings, one caisson system can comprise 1 casing, the anaerobic box system can comprise 2 casings, denitrification case system can comprise 3 casings, aerobic aeration case system can comprise 2 casings, and two caisson systems can comprise 2 casings, and the strumbox system can comprise 1 casing, mud concentrates the case system can comprise 2 casings, and the header tank system can comprise 1-3 casing.According to the size of casing and the treatment capacity of sewage, can increase the casing quantity of each technological process according to the aforementioned proportion equal proportion, owing to all contaminations concentration, characteristic and the processing requirements of different sewage, the casing quantity of each processing step also can adopt other suitable ratios in addition.
Can be provided with whipping appts in the casing of described surge tank system.
All can be provided with some swash plates that are arranged in parallel in the casing of a described caisson system and two caisson systems, the bottom of casing is provided with scraping plate mechanism.
Packing layer can be provided with in the casing of described anaerobic box system, some fillers can be hung with in the described packing layer.
Can be provided with packing layer in the casing of described denitrification case system, described packing layer can be by stent support at the casing middle part, and accumulation can have some filling blocks in the packing layer.
Can be provided with packing layer in the casing of described aerobic aeration case system, described packing layer can be by stent support at the casing middle part, piling up in the packing layer has some filling blocks, and the bottom of casing is provided with inlet mouth or aerator, and described inlet mouth or aerator are connected with air steam line or air pump.
Can be provided with filtering layer in the casing of described strumbox system, described filtering layer can be provided with filtering material by stent support at the casing middle part in the filtering layer, and the pore size filter of superposed filtering material can be less than the pore size filter of the filtering material that is positioned at the bottom.
The bottom that described mud concentrates the case system can be provided with scraping plate mechanism.
The casing of described header tank system can be the empty van body.
The casing of described each case all can adopt the twenty-feet equivalent unit 100 of same size, and the both sides of each twenty-feet equivalent unit are equipped with three standards of upper, middle and lower and connect short tube 101,103,104, and described standard connects short tube and is provided with standard flange, is used to connect other pipelines.Connecting tube between described each case can adopt two ends to have the flexible pipe of standard flange, so that install.
The place, at least four angles, bottom of described casing is provided with leg 104, and case supports is got up, and has both helped the protection of casing, can install and arrange pipeline etc. again below casing.
Described casing top can be provided with suspension ring 102, and described suspension ring are arranged on casing top place usually, can be used for lifting.
As required, can be provided with pump and valve on the pipeline.
Spatial distribution between each casing can be according to actual field conditions arrangement.
Claims (10)
1. combined sewage highly purifying device, it is characterized in that mainly comprising the surge tank system, one caisson system, the anaerobic box system, denitrification case system, aerobic aeration case system, two caisson systems, the strumbox system, mud concentrates case system and header tank system, described surge tank system, one caisson system, the anaerobic box system, denitrification case system, aerobic aeration case system, two caisson systems, the strumbox system, mud concentrates the case system and comprises one or more casings that are connected successively respectively with the header tank system, one end of described casing is provided with three imports of upper, middle and lower, the other end is provided with three outlets of upper, middle and lower, the upper outlet of last casing of described surge tank system connects the upper inlet of described first casing of caisson system, the upper outlet of described last casing of caisson system connects the upper inlet of described anaerobic box system first casing, the upper outlet of last casing of described anaerobic box system connects the upper inlet of first casing of described denitrification case system, the following outlet of last casing of described anaerobic box system connects the import of first casing of described aerobic aeration case system, the upper outlet of last casing of described denitrification case system connects the upper inlet of first casing of described aerobic aeration case system, the outlet of last casing of described aerobic aeration case system connects the import of upper inlet and first casing of described denitrification case system of described two first casings of caisson system respectively, the upper outlet of described two last casing of caisson system connects the import of first casing of described strumbox system, the following outlet of described two last casing of caisson system connects the import of described anaerobic box and the upper inlet that described mud concentrates first casing of case system respectively, the upper outlet of last casing of described strumbox system connects the upper inlet of described header tank system first casing, connecting tube between the import of the outlet of last casing of described aerobic aeration case system and first casing of described denitrification case system is provided with the sewage backflow pump, and the connecting tube of the following outlet of described two last casing of caisson system and the import of described anaerobic box is provided with sludge circulation pump.
2. combined sewage highly purifying device as claimed in claim 1 is characterized in that being provided with whipping appts in the casing of described surge tank system.
3. combined sewage highly purifying device as claimed in claim 1 is characterized in that being equipped with some swash plates that are arranged in parallel in the casing of a described caisson system and two caisson systems, and the bottom of casing is provided with scraping plate mechanism.
4. combined sewage highly purifying device as claimed in claim 1 is characterized in that being provided with packing layer in the casing of described anaerobic box system, is hung with some fillers in the described packing layer.
5. combined sewage highly purifying device as claimed in claim 1 is characterized in that being provided with packing layer in the casing of described denitrification case system, and at the casing middle part, pile up in the packing layer has some filling blocks to described packing layer by stent support.
6. combined sewage highly purifying device as claimed in claim 1, it is characterized in that being provided with packing layer in the casing of described aerobic aeration case system, described packing layer by stent support at casing middle part, pile up in the packing layer some filling blocks are arranged, the bottom of casing is provided with inlet mouth or aerator, and described inlet mouth or aerator are connected with air steam line or air pump.
7. combined sewage highly purifying device as claimed in claim 1, it is characterized in that being provided with filtering layer in the casing of described strumbox system, described filtering layer by stent support at casing middle part, be provided with filtering material in the filtering layer, the pore size filter of superposed filtering material is less than the pore size filter of the filtering material that is positioned at the bottom.
8. combined sewage highly purifying device as claimed in claim 1 is characterized in that the bottom of the concentrated case system of described mud is provided with scraping plate mechanism.
9. combined sewage highly purifying device as claimed in claim 1 is characterized in that the casing of described header tank system is the empty van body.
10. as claim 1,2,3,4,5,6,7,8 or 9 described combined sewage highly purifying devices, it is characterized in that described each casing all adopts the twenty-feet equivalent unit of same size, the two ends of each twenty-feet equivalent unit are equipped with three standards of upper, middle and lower and connect short tube, constitute three imports of described upper, middle and lower or three outlets respectively, described standard connects short tube and is provided with the standard flange that pipe connection is used, the place, at least four angles, bottom of described casing is provided with leg, and the top of described casing is provided with suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910085282A CN101659499A (en) | 2009-05-27 | 2009-05-27 | Combined sewage highly purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910085282A CN101659499A (en) | 2009-05-27 | 2009-05-27 | Combined sewage highly purifying device |
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|---|---|
| CN101659499A true CN101659499A (en) | 2010-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910085282A Pending CN101659499A (en) | 2009-05-27 | 2009-05-27 | Combined sewage highly purifying device |
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| CN (1) | CN101659499A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979737A (en) * | 2014-05-26 | 2014-08-13 | 赵雄伟 | System for purifying sewage in urban rivers and lakes |
| CN108078385A (en) * | 2018-01-30 | 2018-05-29 | 周志强 | A kind of cell multifunctional intellectual water intaking device |
| CN109095714A (en) * | 2018-08-29 | 2018-12-28 | 李磊 | A kind of good anaerobism alternative expression sewage purifier and purification process |
-
2009
- 2009-05-27 CN CN200910085282A patent/CN101659499A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979737A (en) * | 2014-05-26 | 2014-08-13 | 赵雄伟 | System for purifying sewage in urban rivers and lakes |
| CN103979737B (en) * | 2014-05-26 | 2015-10-14 | 赵雄伟 | A kind of city river, lake sewage purification system |
| CN108078385A (en) * | 2018-01-30 | 2018-05-29 | 周志强 | A kind of cell multifunctional intellectual water intaking device |
| CN109095714A (en) * | 2018-08-29 | 2018-12-28 | 李磊 | A kind of good anaerobism alternative expression sewage purifier and purification process |
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Application publication date: 20100303 |