CN2603080Y - Excrement and urine sewage treatment and reuse device - Google Patents
Excrement and urine sewage treatment and reuse device Download PDFInfo
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- CN2603080Y CN2603080Y CN 03229192 CN03229192U CN2603080Y CN 2603080 Y CN2603080 Y CN 2603080Y CN 03229192 CN03229192 CN 03229192 CN 03229192 U CN03229192 U CN 03229192U CN 2603080 Y CN2603080 Y CN 2603080Y
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Abstract
The utility model discloses a recycling device for fecal sewage processing, which comprises a physical processor, a contact oxidation reactor, an anaerobic reactor, a membranes bioreactor spectrum reactor, an auxiliary processor, a high level water tank, a water pump and an air pump. The physical processor consists of a preliminary sedimentation tank, a preprocessing bar screen device and an adjusting battery which are communicated through the bar screen device; the contact oxidation reactor and the anaerobic reactor are an integral structure which is connected with the adjusting battery through a pipeline, and whose rear end is connected with the membranes bioreactor spectrum reactor through an overflow pipe and connected with the auxiliary processor through the pump; the auxiliary processor is a pipeline mixer provided with ozone generator, which is connected with an accurate filter and the high lever water tank provided with drug delivery device. The advantages is that the utility model can process effectively the fecal sewage with high thickness of the pollutant and uneven distribution of water, and produce regenerated water for flushing the toilets circularly, which is good for environmental protection.
Description
Affiliated technical field
The utility model relates to a kind of sewage disposal and reclamation set, and particularly a kind of is the fecal sewage processing reclamation set of process object with the fecal sewage.
Background technology
The water closet water loss is big, and exhaust emission is serious.Under the occasion that water drain is not popularized as yet, also need frequently take out excrement and remove contamination, expensive very big, and easily cause environmental pollution.For addressing this problem, developed special treatment equipment, and obtained commercial applications.But existing treatment facility adopts single treatment process usually, because the organic pollutant of fecal sewage is higher relatively, and forms complexity, single treatment process is difficult to make its thorough purification.Especially mostly existing fecal sewage treatment unit is to adopt the means of single biochemical treatment, and its treating water water quality does not reach reuse standard, and especially colourity, smell index more are difficult to satisfy user's sense organ requirement.The purpose of this utility model is exactly in order to overcome existing fecal sewage treatment unit processing capacity defect of insufficient, and a kind of fecal sewage Integrated Processing Unit that effectively makes up by means such as physics, chemistry, biologies is provided.
Summary of the invention
Formation of the present utility model mainly comprises: concurrent physical processor, contact oxidation reactor, anaerobic reactor, membrane bioreactor, auxiliary processor, elevated tank, water pump and air pump, it is characterized in that: described concurrent physical processor is by preliminary sedimentation tank, pre-treatment grid device and equalizing tank are formed, preliminary sedimentation tank end and equalizing tank front end are communicated with through the pre-treatment grid device, described contact oxidation reactor and anaerobic reactor are integral structure, contact oxidation reactor is connected with the equalizing tank pump by the pipeline of its upper lateral part inlet end, the anaerobic reactor rear end links to each other with membrane bioreactor by upflow tube, membrane bioreactor links to each other with auxiliary processor by pump, and described auxiliary processor is that the line mixer that is provided with ozonizer links to each other with the elevated tank that is provided with administration device with accurate filter.
Advantage of the present utility model: be this reasonable improvement design of installing each functional unit structure, each cell processing function is strengthened, adopt catalytic oxidation-anaerobic denitrification-membrane bioreactor (MBR) combination, make organic matter degradation and denitrification effect better.Adopt effective automatic control means to make the operation of device more reliable and more stable based on liquid level signal.Increase ozone sterilization decolouring and deodorizing solid disinfecting agent disinfectant off-set facility, improve water quality treatment, satisfy the reuse requirement.The utility model is by effective combination comprehensive treating process Pollutant levels height of means such as physics, chemistry, biology; the uneven fecal sewage of water distribution, and the final reuse water that meets middle water reuse standard that produces, can circulate is used to flush the toilet; water-saving result is remarkable, helps environment protection.Can be applicable to the fixedly transformation of lavatory, Porta Potti and traditional water closet.
Description of drawings Fig. 1 is a structural representation of the present utility model; Fig. 2 is the grid device sectional side elevation of an embodiment of fecal sewage treatment unit; Fig. 3 is the main reaction modular construction figure of an embodiment of fecal sewage treatment unit.
Embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.
Preliminary sedimentation tank 1, grid device 2, equalizing tank 3 is formed concurrent physical processors, and (this concurrent physical processor also can be generally build well in advance septic tank) end of (referring to Fig. 1) preliminary sedimentation tank 1 links to each other with grid device 2,2 whiles of grid device are communicated with equalizing tank 3.Its objective is the solid sundries in the fecal sewage is trapped in the preliminary sedimentation tank 1 that only allow the organic pollutant of a spot of small solid pollutant and solubilised state to enter equalizing tank 3, the water quality and the water yield are adjusted, to adapt to the unbalanced characteristic of sewage generation here.
Contact oxidation reactor 4, anaerobic reactor 5 and membrane bioreactor 6 constitute this device main body processing element.The sewage that compiles in the equalizing tank 3 is squeezed into contact oxidation reactor 4 continuously via pump 101, by air pump 102 aerations, carries out the aerobe film reaction, and degradable organic pollutant, nitrogen material obtain sufficient ammonification and partly nitrated here.Sewage overflow after the processing carries out the anaerobic denitrifying denitrogenation to anaerobic reactor 5.Water outlet overflow again via air pump 103 aerations, is carried out the aerobic activated sludge reaction to membrane bioreactor 6, and organic pollutant obtains more fully degrading in the sewage, and nitrogen material is fully nitrated.By reflux pump 104, the part mud mixture is back to anaerobic reactor 5, makes the abundant denitrification denitrogenation of nitrated nitrogen material.
Ozonizer 7, line mixer 8, accurate filter 9, elevated tank 10, administration device 11 constitute auxiliary processor.Water outlet after membrane bioreactor 6 is handled, the ozone that produces with ozonizer 7 in line mixer 8 via pump 105 mixes and reacts, and its objective is colourity material, sterilization and deodorize in the strong oxidizing property oxygenolysis water that utilizes ozone.A spot of residue is removed by accurate filter 9.Reuse water after the processing confluxes in elevated tank 10, is equipped with cyclically utilizing.Add solid disinfecting agent by administration device 11, cause water pollution to avoid breed bacteria in the elevated tank 10.
Equalizing tank 3 and elevated tank 10 are undertakers that the water yield is regulated, and can regulate the balance between reuse water amount and the treatment capacity.In equalizing tank 3 and the membrane bioreactor 6 floating-ball level switch 106 is housed respectively, the operation of its control pump 101 that links to each other with programmable logic controller PLC12, the liquid level signal of equalizing tank 3 and membrane bioreactor 6, feed back to programmable logic controller PLC12 by floating-ball level switch 106, as the decision condition of reaction control and Flow-rate adjustment, realize red-tape operati to pump 101.
Referring to Fig. 2, the end of preliminary sedimentation tank 1 is a grid device 2, its front end preposition blocks dirty dividing plate by one group by what dangle dividing plate 201 and weir divider 202 were formed, the lower rim of dividing plate 201 of dangling is located at apart from base plate 150mm place, pond, the upper limb of weir divider 202 is apart from top board 50mm, and two clapboard spacings are 50～100mm.Along water (flow) direction, the back of weir divider 202 is coarse rack 203 successively, fine fack 204, fine fack 205.Coarse rack 203 is that the stainless reinforcing bar by many spacing 5mm is welded on stainless steel frame, tilt to be installed in the slot 206 that the pond sidewall is provided with, its mounted angle is 60 °, fine fack the 204, the 205th, the stainless steel mesh of aperture 2.5mm is for vertically being installed in the slot 206 that the pond sidewall is provided with.Three grids are movable and are installed in the slot 206 on the sidewall of pond, so that the cleaning dirt of can releasing when needing.An inspection port 207 is established in the top of grid device.Be that one group of postposition is blocked dirty dividing plate 208,209 after fine fack 205, it is installed with preposition to block dirty dividing plate identical.The purpose of this structure design be with the foreign material in ight soil wash-down water interceptions before grid device, and major part dams in preliminary sedimentation tank 1, only allows a spot of small solid contaminant and solvability organic pollutant to be flowed to equalizing tank with sewage, treats subsequent disposal.
Referring to as Fig. 3, contact oxidation reactor 4 is integral structure with anaerobic reactor 5, and the anaerobic reactor rear end links to each other with membrane bioreactor 6 by upflow tube 301.Contact oxidation reactor 4 is connected with equalizing tank pump 101 by the pipeline 302 of its upper lateral part inlet end, be provided with combined bio filler 303 in the contact oxidation reactor 4, as the carrier of active sludge microorganism, active sludge forms microbial film on the surface of filler.The below of filler, at reactor bottom microporous aeration device 304 is housed, the pressurized air that air pump 305 produces is here sneaked in the sewage with the form of microbubble, provide its biochemical reaction required oxygen to active sludge microorganism, and play and stir and the blended effect, promote that sewage contacts with biomembranous, wash away the aged microbial film of filling surface simultaneously.The end of contact oxidation reactor is the dividing plate 306 that dangles, and its back is provided with a weir divider 307.By aforementioned, contact oxidation reactor constitutes a complete mixing reactor, and it is following to stream trend that overall current are, thereby avoids the generation of short flow phenomenon, helps organic pollutant to be degraded fully in this reactor the abundant ammonification of nitrogen material.Treating water behind the contact oxidation, via the below of the dividing plate 306 that dangles, by 308 overflows of upward flow passage to anaerobic reactor.The front end of anaerobic reactor 5 is the dividing plate 309 that dangles, and it and weir divider 307 constitute the following to flowing to aquaporin 310 of anaerobic reactor, and treating water is flowed into from the side lower part of anaerobic reactor 5, is upward flow trend in reactor.This hydraulics can keep the interior mud of this reactor to be suspended state, to keep the carrying out of anaerobic reaction.Water outlet behind the anaerobic reaction enters membrane bioreactor 6 along pipeline 301.Membrane bioreactor 6 is by activated sludge reaction groove 311, polysulfone hollow fiber ultrafiltration membrane system 312 and place the boring aeration pipe 313 of membrane module below to constitute.The pressurized air that air pump 314 generates by aeration tube 313, is sneaked into muddy water mixed solution with the form of middle bubble.Its objective is, except that oxygen supply, mainly be the stronger stirring effect of bubble aeration in utilizing, hollow-fibre membrane is fully shaken, avoided film silk surface, reduce the operating pressure of film owing to adhering in a large number of active sludge stops up, alleviate film and pollute, increase effective life cycle.The diaphragm-operated both sides are provided with water retaining separater 315, form internal recycle by aeration in reactor, are beneficial to muddy water and mix.Sewage after catalytic oxidation is handled, by the activated sludge reaction in the membrane bioreactor, organic pollutant is thoroughly degraded, and nitrogen material is nitrated fully.Clear water sees through hollow fiber ultrafiltration membrane and enters follow-up auxiliary processing unit.Be more effectively denitrogenation, take the mode that refluxes, mixed solution is by reflux pump 316 and return line 317, is back to anaerobic reactor with 200% the flow of handling flow, carries out the anaerobic denitrifying denitrogenation.Adopt the usefulness of this flow process to be, the required carbon source of denitrifying bacteria can be provided by the water outlet of contact oxidation reactor 4, need not additional carbon.Contact oxidation reactor 4, anaerobic reactor 5 and membrane bioreactor 6 all are provided with mud valve 318, are used for regularly discharging the excess sludge in the reactor.
This utility model is used for fecal sewage and handles reuse, and the cycle index of sewage has certain influence to water quality, and following table is the water quality detection result of the different steps of an embodiment operation: (unit: mg/L)
| Detect index | Working time | The reuse | ||
| 10 days | 20 days | 30 days | ||
| COD Cr | 35 | 43 | 51 | 50 |
| | 5 | 8 | 10 | 10 |
| NH
3- | 12 | 18 | 21 | 20 |
| Colourity (degree) | 15 | 25 | 40 | 30 |
As can be seen from the table, along with the increase of working time, water quality descends gradually, and during by the 30th day, water quality has exceeded reuse standard.Therefore, the water quality replacement cycle of this device is 30 days.
Claims (12)
1, a kind of fecal sewage is handled reclamation set, mainly comprise: concurrent physical processor, contact oxidation reactor, anaerobic reactor, membrane bioreactor, auxiliary processor, elevated tank, water pump and air pump, it is characterized in that: described concurrent physical processor is by preliminary sedimentation tank, pre-treatment grid device and equalizing tank are formed, preliminary sedimentation tank end and equalizing tank front end are communicated with through the pre-treatment grid device, described contact oxidation reactor and anaerobic reactor are integral structure, contact oxidation reactor is connected with the equalizing tank pump by the pipeline of its upper lateral part inlet end, the anaerobic reactor rear end links to each other with membrane bioreactor by upflow tube, membrane bioreactor links to each other with auxiliary processor by pump, and described auxiliary processor is that the line mixer that is provided with ozonizer links to each other with the elevated tank that is provided with administration device with accurate filter.
2, fecal sewage according to claim 1 is handled reclamation set, it is characterized in that: the grid device that the end of preliminary sedimentation tank is connected with by prepositionly block dirty dividing plate, postposition is blocked dirty dividing plate, coarse rack and fine fack and is formed, prepositionly block dirty dividing plate and form the front of being located at coarse rack by dangle dividing plate and weir divider, fine fack is located at the back of coarse rack, blocks the back that dirty dividing plate is located at fine fack by the postposition that dangle dividing plate and weir divider are formed.
3, handle reclamation set according to claim 1,2 described fecal sewages, it is characterized in that: described grid device preposition blocked the dividing plate lower rim that dangles that dirty dividing plate, postposition block dirty dividing plate and is located at apart from pond base plate 150～200mm, the upper limb of weir divider is located at apart from pond top board 50～80mm, and this two clapboard spacing is 50～100mm.
4, handle reclamation sets according to claim 1,2 described fecal sewages, it is characterized in that: described coarse rack is that many stainless reinforcing bars are formed with stainless steel frame, and the spacing between many stainless reinforcing bars is 5～10mm, the coarse rack installation of tilting.
5, fecal sewage according to claim 4 is handled reclamation set, it is characterized in that: described coarse rack tilts to be installed in the slot that the pond sidewall is provided with, and its inclination angle is 60 °～75 °.
6, handle reclamation sets according to claim 1,2 described fecal sewages, it is characterized in that: described fine fack is the stainless steel mesh of aperture 1.5～3mm, and this fine fack is in the slot that vertically is installed on the pond sidewall and is provided with.
7, handle reclamation set according to claim 1,2 described fecal sewages, it is characterized in that: an inspection port is established in the top of described grid device.
8, fecal sewage according to claim 1 is handled reclamation set, it is characterized in that: described contact oxidation reactor and anaerobic reactor adopt integral structure, anaerobic reactor places after the contact oxidation reactor, therebetween to dangle dividing plate and effluent grid section separately, it is following to stream mode that sewage is in contact oxidation reactor, and present to stream mode in anaerobic reactor.
9, fecal sewage according to claim 1 is handled reclamation set, and it is characterized in that: be provided with biologic packing material in the described contact oxidation reactor, microporous aeration device is equipped with at reactor bottom in the below of filler.
10, fecal sewage according to claim 1 is handled reclamation set, and it is characterized in that: described membrane bioreactor places after the anaerobic reactor, is provided with pump and return line between membrane bioreactor and anaerobic reactor.
11, fecal sewage according to claim 1 is handled reclamation set, it is characterized in that: floating-ball level switch is housed, the operation of its control pump that links to each other with programmable logic controller PLC in described equalizing tank and the membrane bioreactor respectively.
12, fecal sewage according to claim 1 is handled reclamation set, and it is characterized in that: described concurrent physical processor can also be the septic tank of building in advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03229192 CN2603080Y (en) | 2003-03-04 | 2003-03-04 | Excrement and urine sewage treatment and reuse device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03229192 CN2603080Y (en) | 2003-03-04 | 2003-03-04 | Excrement and urine sewage treatment and reuse device |
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| Publication Number | Publication Date |
|---|---|
| CN2603080Y true CN2603080Y (en) | 2004-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03229192 Expired - Fee Related CN2603080Y (en) | 2003-03-04 | 2003-03-04 | Excrement and urine sewage treatment and reuse device |
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| CN (1) | CN2603080Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792240A (en) * | 2010-04-06 | 2010-08-04 | 浙江云洲科技有限公司 | Recovery processing system for dejection and sewage of train |
| CN102276120A (en) * | 2011-07-27 | 2011-12-14 | 胡孟春 | Sewage treatment zero emission technical device utilizing solar septic tank |
| CN102775010A (en) * | 2012-07-19 | 2012-11-14 | 太仓东能环保设备有限公司 | Domestic sewage treatment device |
| CN104926071A (en) * | 2015-06-30 | 2015-09-23 | 格林维尔（厦门）环保科技有限公司 | Septic tank cleaning vehicle and septic tank cleaning method |
| CN105174623A (en) * | 2015-09-16 | 2015-12-23 | 潍坊沃华水处理设备有限公司 | MBR (membrane bioreactor) sewage treatment machine |
| CN106007212A (en) * | 2016-07-11 | 2016-10-12 | 佛山杰致信息科技有限公司 | Composite type biological decomposition membrane sewage treating system |
| CN106396263A (en) * | 2016-10-12 | 2017-02-15 | 环境保护部华南环境科学研究所 | Preprocessing device and method for pig manure before pig manure recycling |
| CN114380461A (en) * | 2021-12-26 | 2022-04-22 | 中海油天津化工研究设计院有限公司 | In-situ sewage treatment and reuse method for mobile toilet |
-
2003
- 2003-03-04 CN CN 03229192 patent/CN2603080Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792240A (en) * | 2010-04-06 | 2010-08-04 | 浙江云洲科技有限公司 | Recovery processing system for dejection and sewage of train |
| CN101792240B (en) * | 2010-04-06 | 2012-09-05 | 浙江云洲科技有限公司 | Recovery processing system for dejection and sewage of train |
| CN102276120A (en) * | 2011-07-27 | 2011-12-14 | 胡孟春 | Sewage treatment zero emission technical device utilizing solar septic tank |
| CN102775010A (en) * | 2012-07-19 | 2012-11-14 | 太仓东能环保设备有限公司 | Domestic sewage treatment device |
| CN104926071A (en) * | 2015-06-30 | 2015-09-23 | 格林维尔（厦门）环保科技有限公司 | Septic tank cleaning vehicle and septic tank cleaning method |
| CN105174623A (en) * | 2015-09-16 | 2015-12-23 | 潍坊沃华水处理设备有限公司 | MBR (membrane bioreactor) sewage treatment machine |
| CN106007212A (en) * | 2016-07-11 | 2016-10-12 | 佛山杰致信息科技有限公司 | Composite type biological decomposition membrane sewage treating system |
| CN106396263A (en) * | 2016-10-12 | 2017-02-15 | 环境保护部华南环境科学研究所 | Preprocessing device and method for pig manure before pig manure recycling |
| CN106396263B (en) * | 2016-10-12 | 2019-08-20 | 环境保护部华南环境科学研究所 | Pretreated device and its preprocess method before a kind of swine excrement recycles |
| CN114380461A (en) * | 2021-12-26 | 2022-04-22 | 中海油天津化工研究设计院有限公司 | In-situ sewage treatment and reuse method for mobile toilet |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |