CN204185338U - There is the waste disposal plant of high loading processing capacity - Google Patents
There is the waste disposal plant of high loading processing capacity Download PDFInfo
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- CN204185338U CN204185338U CN201420573915.7U CN201420573915U CN204185338U CN 204185338 U CN204185338 U CN 204185338U CN 201420573915 U CN201420573915 U CN 201420573915U CN 204185338 U CN204185338 U CN 204185338U
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- reverse osmosis
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Abstract
The utility model discloses a kind of waste disposal plant with high loading processing capacity, its equalizing tank has water-in, the space bar of described equalizing tank, anaerobic pond is provided with flow-guiding mouth, and an intake pump is connected in anaerobic pond and Aerobic Pond respectively by water inlet pipe and rising pipe; A MBR membrane bioreactor is placed with in Aerobic Pond, one mixing reflux pump is connected in Aerobic Pond and anaerobic pond respectively by water inlet pipe and rising pipe, and one first intake pump is connected to MBR membrane bioreactor and tubular ultra-filtration membrane side respectively by water inlet pipe and rising pipe; Tubular ultra-filtration membrane opposite side is connected to ultrafiltration and produces water pot, this ultrafiltration is produced water pot and is connected to RO reverse osmosis membrane by the second intake pump, one is connected to a ultrafiltration purge tank for ultrafiltration backwashing pump tubular ultra-filtration membrane being carried out to back flushing cleaning, is provided with an agitator in equalizing tank.The utility model is removable, convenient and swift, ensures microorganism active, during pending lower subtask, directly can take over and dispose of sewage, substantially increase processing efficiency.
Description
Technical field
The utility model relates to waste disposal plant technical field, is specifically related to a kind of waste disposal plant with high loading processing capacity.
Background technology
Leading portion anoxic section and back segment aerobic section are cascaded by denitrification and nitrated (A/O) technique, A section DO(dissolved oxygen) be not more than 0.2mg/L, O section DO=2 ~ 4mg/L.Anoxic section heterotrophic bacterium, the suspended contaminant such as the starch in sewage, fiber, carbohydrate and dissolved organic matter are hydrolyzed to organic acid, larger molecular organics is made to be decomposed into small organic molecule, insoluble organism changes into dissolved organic matter, when these products through anaerobic hydrolysis enter Aerobic Pond carry out aerobic treatment time, the biodegradability of sewage and the efficiency of oxygen can be improved; In anoxic section, the pollutent such as protein, fat is carried out ammonification (N in organic chain or the amino in amino acid) and to dissociate ammonia (NH3, NH4+) by heterotrophic bacterium, under sufficient oxygen supply condition, the nitrification of autotrophic bacteria is by NH3-N(NH4+) be oxidized to NO3-, A pond is back to by backflow control, under anoxic conditions, NO3-is reduced to molecular nitrogen (N2) and completes C, N, O circulation in ecology by the denitrification of heterotrophic bacteria, realizes sewage harmless treatment.
Membrane technique is current widely used a kind of novel, energy-conservation water technology.MBR, also known as membrane bioreactor (Membrane Bio-Reactor), is a kind of new type water treatment technology combined with membrane separation technique by activated sludge process.External membrane biochemical reactor adopts external pipe type ultrafiltration to instead of traditional second pond, realizes mud completely, water is separated, make the sludge concentration in biochemical system reach 15 ~ 30g/l.Because the activated sludge process that sludge concentration in biochemical reactor is more traditional exceeds 3 ~ 6 times, and salt content is very high in percolate, as adopted common aeration mode, transfer efficiency, the air diffuser and gas-liquid stirring and mixing effect etc. of oxygen are all subject to great restriction, the oxygen supply requirement under high sludge concentration, high pollution thing loading condiction can not be met, in external placed type me.mbrane bioreactor nitrification tank, therefore adopt the blowing jet aerating system of particular design.
RO reverse osmosis system is that in current water treatment field, technology is most advanced, and application is water treating equipment the most reliably.System adopts rolling organic hybrid films, and its principle is under the effect of the pressure, and water molecules is through reverse osmosis membrane, and the impurity in water is retained by reverse osmosis membrane and gone out by dense water-band.Utilize reverse osmosis technology effectively can remove macromole dissolved salt in water, colloid, bacterium, virus, the impurity such as bacterial endotoxin and most of organism, system divalent salts ratio of desalinization is generally more than 99%, in addition system have simple to operate, operate steadily, low power consumption and other advantages.
Summary of the invention
The utility model object is to provide a kind of waste disposal plant with high loading processing capacity, and this waste disposal plant is removable, convenient and swift, for emergency processing, ensure microorganism active, during pending lower subtask, directly can take over and dispose of sewage, substantially increase processing efficiency.
For achieving the above object, the technical solution adopted in the utility model is: a kind of waste disposal plant with high loading processing capacity, comprise: be disposed with equalizing tank, anaerobic pond, Aerobic Pond, tubular ultra-filtration membrane and RO reverse osmosis membrane in the horizontal direction, described equalizing tank has water-in, the space bar of described equalizing tank, anaerobic pond is provided with flow-guiding mouth, and an intake pump is connected in anaerobic pond and Aerobic Pond respectively by water inlet pipe and rising pipe;
A MBR membrane bioreactor is placed with in described Aerobic Pond, one mixing reflux pump is connected in Aerobic Pond and anaerobic pond respectively by water inlet pipe and rising pipe, and one first intake pump is connected to MBR membrane bioreactor and tubular ultra-filtration membrane side respectively by water inlet pipe and rising pipe; One is connected to a ultrafiltration purge tank for ultrafiltration backwashing pump tubular ultra-filtration membrane being carried out to back flushing cleaning;
Described tubular ultra-filtration membrane opposite side is connected to ultrafiltration and produces water pot, this ultrafiltration is produced water pot and is connected to RO reverse osmosis membrane by the second intake pump, one RO produces water pot and is connected to RO reverse osmosis membrane, this RO reverse osmosis membrane is for receiving the water after its purification, one dense RO produces water pot and is connected to RO reverse osmosis membrane, for depositing the strong solution from RO reverse osmosis membrane;
One jet aerator is installed in described Aerobic Pond and between Aerobic Pond inwall and MBR membrane bioreactor, a jet-loop pump and gas blower are all connected to jet aerator, are provided with an agitator in described equalizing tank.
In technique scheme, further improvement project is as follows:
1, in such scheme, between described first intake pump and tubular ultra-filtration membrane, deep bed filter is provided with.
2, in such scheme, also comprise a RO backwashing pump, this RO backwashing pump is connected to RO purge tank, for carrying out back flushing cleaning to RO reverse osmosis membrane.
3, in such scheme, described water-in is positioned at below equalizing tank, and described flow-guiding mouth is positioned at above equalizing tank.
4, in such scheme, a sludge tank is connected to described tubular ultra-filtration membrane.
Because technique scheme is used, the utility model compared with prior art has following advantages and effect:
The utility model has the waste disposal plant of high loading processing capacity, by the miniaturization of landfill leachate treatment facility, and there is mobility, be convenient to process timely a small amount of percolate, as the percolate etc. that environmental sanitation station produces, adopt biochemical and bi-membrane method technique to process, the stable and up to standard of effluent quality can be ensured, this device lifetime length, easy cleaning, simple to operate; Secondly, one jet aerator is installed and in its Aerobic Pond between Aerobic Pond inwall and MBR membrane bioreactor, one jet-loop pump and gas blower are all connected to jet aerator and continue aeration, to maintain the oxygen supply of the microorganism in MBR membrane cisterna, ensure microorganism active, during pending lower subtask, directly can take over and dispose of sewage, substantially increase processing efficiency.
Accompanying drawing explanation
Accompanying drawing 1 has the waste disposal plant structural representation of high loading processing capacity for the utility model.
In above accompanying drawing: 1, equalizing tank; 2, anaerobic pond; 3, Aerobic Pond; 4, tubular ultra-filtration membrane; 5, RO reverse osmosis membrane; 6, water-in; 7, dividing plate; 71, flow-guiding mouth; 8, intake pump; 9, MBR membrane bioreactor; 10, reflux pump is mixed; 11, the first intake pump; 12, purge tank; 13, water pot is produced in ultrafiltration; 14, the second intake pump; 15, RO backwashing pump; 16, RO produces water pot; 17, dense RO produces water pot; 18, jet aerator; 19, jet-loop pump; 20, gas blower; 21, deep bed filter; 22, agitator; 23, ultrafiltration backwashing pump; 24, ultrafiltration purge tank; 25, sludge tank.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: a kind of waste disposal plant with high loading processing capacity, comprise: be disposed with equalizing tank 1, anaerobic pond 2, Aerobic Pond 3, tubular ultra-filtration membrane 4 and RO reverse osmosis membrane 5 in the horizontal direction, described equalizing tank 1 has water-in 6, the space bar 7 of described equalizing tank 1, anaerobic pond 2 is provided with flow-guiding mouth 71, and an intake pump 8 is connected in anaerobic pond 2 and Aerobic Pond 3 respectively by water inlet pipe and rising pipe;
A MBR membrane bioreactor 9 is placed with in described Aerobic Pond 3, one mixing reflux pump 10 is connected in Aerobic Pond 3 and anaerobic pond 2 respectively by water inlet pipe and rising pipe, and one first intake pump 11 is connected to MBR membrane bioreactor 9 and tubular ultra-filtration membrane 4 side respectively by water inlet pipe and rising pipe; One is connected to a ultrafiltration purge tank 24 for the ultrafiltration backwashing pump 23 tubular ultra-filtration membrane 4 being carried out to back flushing cleaning;
Described tubular ultra-filtration membrane 4 opposite side is connected to ultrafiltration and produces water pot 13, this ultrafiltration is produced water pot 13 and is connected to RO reverse osmosis membrane 5 by the second intake pump 14, one RO produces water pot 16 and is connected to RO reverse osmosis membrane 5, this RO reverse osmosis membrane 5 is for receiving the water after its purification, one dense RO produces water pot 17 and is connected to RO reverse osmosis membrane 5, for depositing the strong solution from RO reverse osmosis membrane 5;
One jet aerator 18 is installed in described Aerobic Pond 3 and between Aerobic Pond 3 inwall and MBR membrane bioreactor 9, a jet-loop pump 19 and gas blower 20 are all connected to jet aerator 18, in described equalizing tank 1, is provided with an agitator 22.
Deep bed filter 21 is provided with between above-mentioned first intake pump 11 and tubular ultra-filtration membrane 4; Also comprise a RO backwashing pump 15, this RO backwashing pump 15 is connected to RO purge tank 12, for carrying out back flushing cleaning to RO reverse osmosis membrane 5.
Above-mentioned water-in 6 is positioned at below equalizing tank 1, and described flow-guiding mouth 71 is positioned at above equalizing tank 1; One sludge tank 25 is connected to described tubular ultra-filtration membrane 4.
The waste disposal plant working process that the present embodiment has high loading processing capacity is as follows: after percolate water inlet carries out water quality regulation by equalizing tank 1, successively process through anaerobic pond 2, Aerobic Pond 3, tubular ultra-filtration membrane 4, produce water again through the further process of RO reverse osmosis membrane 5, water after reverse osmosis membrane purification produces water pot 16 stored in RO, reverse osmosis water outlet can reach directly outer row's standard, also can be used for rinsing the middle water purposes such as ground, the dense water that RO produces water is then stored in dense RO product water pot 17, is finally transported to sewage works and processes.
Adopt above-mentioned when there is the waste disposal plant of high loading processing capacity, by the miniaturization of landfill leachate treatment facility, and there is mobility, be convenient to process timely a small amount of percolate, as the percolate etc. that environmental sanitation station produces, adopt biochemical and bi-membrane method technique to process, the stable and up to standard of effluent quality can be ensured, this device lifetime length, easy cleaning, simple to operate; Secondly, one jet aerator is installed and in its Aerobic Pond between Aerobic Pond inwall and MBR membrane bioreactor, one jet-loop pump and gas blower are all connected to jet aerator and continue aeration, to maintain the oxygen supply of the microorganism in MBR membrane cisterna, ensure microorganism active, during pending lower subtask, directly can take over and dispose of sewage, substantially increase processing efficiency.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (5)
1. one kind has the waste disposal plant of high loading processing capacity, it is characterized in that: comprising: be disposed with equalizing tank (1), anaerobic pond (2), Aerobic Pond (3), tubular ultra-filtration membrane (4) and RO reverse osmosis membrane (5) in the horizontal direction, described equalizing tank (1) has water-in (6), the space bar (7) of described equalizing tank (1), anaerobic pond (2) is provided with flow-guiding mouth (71), and an intake pump (8) is connected in anaerobic pond (2) and Aerobic Pond (3) respectively by water inlet pipe and rising pipe;
A MBR membrane bioreactor (9) is placed with in described Aerobic Pond (3), one mixing reflux pump (10) is connected in Aerobic Pond (3) and anaerobic pond (2) respectively by water inlet pipe and rising pipe, and one first intake pump (11) is connected to MBR membrane bioreactor (9) and tubular ultra-filtration membrane (4) side respectively by water inlet pipe and rising pipe; One is connected to a ultrafiltration purge tank (24) for the ultrafiltration backwashing pump (23) tubular ultra-filtration membrane (4) being carried out to back flushing cleaning;
Described tubular ultra-filtration membrane (4) opposite side is connected to ultrafiltration and produces water pot (13), this ultrafiltration is produced water pot (13) and is connected to RO reverse osmosis membrane (5) by the second intake pump (14), one RO produces water pot (16) and is connected to RO reverse osmosis membrane (5), this RO reverse osmosis membrane (5) is for receiving the water after its purification, one dense RO produces water pot (17) and is connected to RO reverse osmosis membrane (5), for depositing the strong solution from RO reverse osmosis membrane (5);
One jet aerator (18) is installed in described Aerobic Pond (3) and is positioned between Aerobic Pond (3) inwall and MBR membrane bioreactor (9), one jet-loop pump (19) and gas blower (20) are all connected to jet aerator (18), are provided with an agitator (22) in described equalizing tank (1).
2. waste disposal plant according to claim 1, is characterized in that: be provided with deep bed filter (21) between described first intake pump (11) and tubular ultra-filtration membrane (4).
3. waste disposal plant according to claim 1, is characterized in that: also comprise a RO backwashing pump (15), and this RO backwashing pump (15) is connected to RO purge tank (12), for carrying out back flushing cleaning to RO reverse osmosis membrane (5).
4. waste disposal plant according to claim 1, is characterized in that: described water-in (6) is positioned at equalizing tank (1) below, and described flow-guiding mouth (71) is positioned at equalizing tank (1) top.
5. waste disposal plant according to claim 1, is characterized in that: a sludge tank (25) is connected to described tubular ultra-filtration membrane (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420573915.7U CN204185338U (en) | 2014-09-30 | 2014-09-30 | There is the waste disposal plant of high loading processing capacity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420573915.7U CN204185338U (en) | 2014-09-30 | 2014-09-30 | There is the waste disposal plant of high loading processing capacity |
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| Publication Number | Publication Date |
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| CN204185338U true CN204185338U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420573915.7U Expired - Fee Related CN204185338U (en) | 2014-09-30 | 2014-09-30 | There is the waste disposal plant of high loading processing capacity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807620A (en) * | 2020-07-10 | 2020-10-23 | 自然资源部天津海水淡化与综合利用研究所 | Emulsion wastewater treatment system based on comprehensive membrane method |
-
2014
- 2014-09-30 CN CN201420573915.7U patent/CN204185338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807620A (en) * | 2020-07-10 | 2020-10-23 | 自然资源部天津海水淡化与综合利用研究所 | Emulsion wastewater treatment system based on comprehensive membrane method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180801 Address after: 215000 Jinmen road 1299, Suzhou District, Suzhou, Jiangsu (room 109) Co-patentee after: Zhong Xudong Patentee after: Suzhou Hickman IOT Technology Co. Ltd. Address before: 215000 room 6-403, creative industry park, 328 Xing Hu Street, Suzhou Industrial Park, Jiangsu. Co-patentee before: Zhong Xudong Patentee before: TIANHE AUTOMATION TECHNOLOGY (SUZHOU) CO., LTD. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20190930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |