CN101823819A - Container type construction site sewage temporary treatment device - Google Patents
Container type construction site sewage temporary treatment device Download PDFInfo
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- CN101823819A CN101823819A CN201010301206A CN201010301206A CN101823819A CN 101823819 A CN101823819 A CN 101823819A CN 201010301206 A CN201010301206 A CN 201010301206A CN 201010301206 A CN201010301206 A CN 201010301206A CN 101823819 A CN101823819 A CN 101823819A
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- mbr
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- construction site
- treatment device
- pump
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- 239000010865 sewage Substances 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 238000005273 aeration Methods 0.000 claims description 16
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 16
- 230000003301 hydrolyzing effect Effects 0.000 claims description 16
- 230000001954 sterilising effect Effects 0.000 claims description 15
- 238000004659 sterilization and disinfection Methods 0.000 claims description 14
- 238000011010 flushing procedure Methods 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 11
- 239000004155 Chlorine dioxide Substances 0.000 claims description 8
- 235000019398 chlorine dioxide Nutrition 0.000 claims description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 150000002978 peroxides Chemical class 0.000 claims description 3
- 230000007062 hydrolysis Effects 0.000 abstract description 9
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 9
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 abstract description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 abstract 1
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 239000011151 fibre-reinforced plastic Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 239000010802 sludge Substances 0.000 description 3
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000003851 biochemical process Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention relates to a container type construction site sewage temporary treatment device. The case of a container is used as a reactor; and the inside of the case from a water inlet to a water outlet is successively divided to a hydrolysis pool, an MBR pool, a disinfecting pool, a clean water pool and an equipment room by baffle plates made from fiber reinforced plastic, and rinsing devices are arranged between the adjacent reaction pools. The whole structure of the invention is simple, the design is scientific and reasonable; on-site water-obtaining and on-site treatment can be satisfied by using the device; the temporary treatment device has the advantages of space-saving, high treatment efficiency and good effluent quality; sewage treatment facilities are not needed to build, the device can be transferred to a new construction site to use after the construction of the current construction site is completed; and the treated water can achieve the standards of 'the reuse of urban recycling water-water quality standard for urban miscellaneous water consumption' (GB/T 18920-2002) and can be used for cleaning vehicles, roads and the like, thus increasing the reuse rate of sewage.
Description
Technical field
The invention belongs to technical field of sewage, especially a kind of container type construction site sewage temporary treatment device.
Background technology
Current Chinese every building cause develop rapidly, various construction sites spread all over town and country, but the interim building site of construction does not cause sewage to discharge on the spot owing to major part inserts the discharging pipe network, and the pollution that it caused emerges in an endless stream, and has become the source of pollution and the pathophoresis source that are widely distributed.The building site of having reported at present is to build simple treatment unit with drainage pattern, the sewage that produces in constructing as the method processing of building cement ditch and settling tank etc.Above-mentioned disposal methods is simple, invests lowlyer, but can not reach national emission request, and complicated and investment is big as building treatment facility that water outlet can be up to standard, the Construction Party is difficult to bear.
Summary of the invention
The purpose of this invention is to overcome the deficiency of existing processing mode, a kind of container type construction site sewage temporary treatment device that provide simple in structure, cost is low, occupation of land is little, effluent quality is good, level of automation is high.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of container type construction site sewage temporary treatment device, the casing that adopts freight container is as reactor, and adopt dividing plate that glass reinforced plastic makes with being separated out hydrolytic tank, MBR pond, sterilization pool, clean water basin and equipment room successively from intaking to water outlet in the casing, be provided with the water device between each adjacent reaction tank; Aeration fan, intake pump, chlorine dioxide generator, the anti-flushing water pump of MBR and MBR vacuum pump are installed in equipment room, for the MBR pond provides the port of the Aeration fan of oxygen to be positioned at MBR pond bottom and connects aeration plate, intake pump is that hydrolytic tank supplies water, the dioxide peroxide that chlorine dioxide generator produces leads to sterilization pool by water sprayer, and anti-flushing water pump of MBR and MBR vacuum pump are communicated with the membrane module of being installed in the MBR pond by MBR bidirectional control valve door.
And, on hydrolytic tank, be separately installed with grid, flow is taken into account valve.
And, flow is installed on the pipeline of the anti-flushing water pump of MBR takes into account the anti-cleaning control valve of MBR, under meter also is installed on the pipeline of MBR vacuum pump.
Advantage of the present invention and positively effect are:
1, the present invention adopts the freight container transformation to form, and is contained in convenient transportation on the motor vehicle, can move at any time, can be used as the provisional sewage treatment facility in construction site, and equipment cost is low.
2, this device has adopted membrane bioreactor, and it is novel sewage treatment process, compares with traditional biochemical process, has saved second pond, and operating units such as mud backflow and filtering basin have the saving space, processing efficiency height, advantages such as stable water outlet.
3, this device adopts the dull and stereotyped hollow-fibre membrane of advanced import and unique aeration mode, makes the anti-blocking of film strengthen longer service life; And adopt unique aeration mode to guarantee that the film surface is difficult for stopping up, operation energy consumption is low.
4, this device is formed by the freight container transformation, inside is divided into hydrolytic tank with dividing plate with its inside, the membrane biological reaction pond, sterilization pool, clean water basin and equipment room, one-piece construction is simple, design science is reasonable, can satisfy interim building site fetches water on the spot, on-the-spot disposal, reuse on the spot, has the saving space, the processing efficiency height, advantages such as effluent quality is good, need not to build sewage treatment facility, after the building site construction finishes, can remove in new building site and use, water after the processing can reach " urban sewage reutilization city miscellaneous water water quality " (GB/T 18920-2002) standard, can be used to wash vehicle, road-cleaning etc. improve the sewage repeating utilization factor.
Description of drawings
Fig. 1 is a waste disposal plant synoptic diagram of the present invention.
Number in the figure: 1: container body; 2: hydrolytic tank; The 3:MBR pond; The 4:MBR assembly; 5: sterilization pool; 6: valve; 7: clean water basin; 8:MBR bidirectional control valve door; 9: water sprayer; The 10:MBR vacuum pump; 11: under meter; 12: under meter; The anti-cleaning control valve of 13:MBR; The anti-flushing water pump of 14:MBR; 15: intake pump; 16: chlorine dioxide generator; 17: gas meter; 18: the aeration control valves; 19: blower fan; 20: aeration head; 21: grid; 22: under meter; 23: valve.
Embodiment
The invention will be further described below in conjunction with accompanying drawing and by specific embodiment, and following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
A kind of container type construction site sewage temporary treatment device, comprise reactor and equipment room, reactor adopts container body 1, adopt in the casing dividing plate that glass reinforced plastic makes to be separated out hydrolytic tank 2, MBR pond 3, sterilization pool 5 and clean water basin 7 successively from intaking to water outlet in the casing, with the adjacent next reaction tank of current direction after handling in the reaction tank, be provided with the water device for effectively between each reaction tank; Wherein the water device of crossing in the hydrolytic tank is made of hydrolysis cloth tank and hydrolysis water distributor, hydrolysis cloth tank is horizontally fixed on the dividing plate upper end, the bottom has round, the hydrolysis water distributor is perpendicular to the water vent lower end, because the structure in the hydrolytic tank is a prior art, does not therefore provide diagram; In addition, on hydrolytic tank, be separately installed with grid 21, under meter 22 and valve 23.
Equipment room is arranged under the reactor right side in the side space, is separately installed with Aeration fan 19, intake pump 15, chlorine dioxide generator 16, the anti-flushing water pump 14 of MBR and MBR vacuum pump 10; Aeration fan provides oxygen by metal tube or PVC, pipe for the MBR pond, and the port of aeration tube is positioned at bottom, MBR pond, and is connected with aeration plate 20, and aeration by-pass valve control 18 and gas meter 17 are arranged on the aeration tube; It is that hydrolytic tank supplies water that the flow that intake pump is installed by hydrolytic tank is taken into account valve; The dioxide peroxide that chlorine dioxide generator produces leads to sterilization pool by valve 6 and water sprayer 9, finishes contact sterilizing in sterilization pool, to satisfy the chlorine residue requirement of water outlet; Anti-flushing water pump of MBR and MBR vacuum pump are communicated with the MBR assembly of being installed in the MBR pond 4 by MBR bidirectional control valve door 8, the effluent adopting MBR vacuum pump in MBR pond, the suction function of this vacuum pump makes the water in MBR pond drain into sterilization pool from the center membrane passage, the anti-cleaning control valve 13 of under meter 12 and MBR is installed on the pipeline of the anti-flushing water pump of MBR, under meter 11 is installed on the pipeline of MBR vacuum pump.
This reactor adopts freight container can be installed on the motor vehicle, and it is underground also can to adopt various tank bodies to be embedded in.
The working process of apparatus of the present invention:
Open intake pump by generator powered, throw sewage into have grid device hydrolytic tank, the integrated sewage water that beginning hydrolysis treatment, MBR pond are handled and disinfected is handled, and its step comprises:
(1) hydrolysis treatment: sump pump is gone into hydrolytic tank, carry out acidication earlier and handle, by the anerobe acidifying that is hydrolyzed, to improve the biodegradability of sewage, majority of organic pollutants obtains degraded therein, realizes the removal of portion C OD.Because hydrolysis treatment consumption of power not, so hydrolysis treatment not only makes follow-up aerobic treatment significantly cut down the consumption of energy, and can alleviate the load of aerobic treatment;
(2) the MBR pond mainly is made up of biological reaction tank and membrane module two portions, membrane module is placed on the biological reaction tank internal upper part, utilize membrane separation plant that active sludge in the biochemical reaction tank and macromolecular substance are held back, activated sludge concentration (MLVSS) therefore improves greatly, hydraulic detention time (HRT) and sludge retention time (SRT) can be controlled respectively, and the material of difficult degradation constantly reacts in reactor, degrades; The effluent adopting negative-pressure operation promptly utilizes the suction function of MBR vacuum pump that the water of biological treatment is discharged from the center membrane passage, to realize the separation of membrane module to muddy water.
(3) water outlet in MBR pond enters sterilization pool, sterilization pool adopts disinfection by chlorine dioxide, finish contact sterilizing in the sterilization pool, satisfy the chlorine residue requirement of water outlet, reach various reuse requirements in water quality, water after handling the most at last is stored in the clean water basin, and relevant national standard is satisfied in water outlet, can be widely used in flushing the toilet, greening, carwash, flushing road surface, crop irrigation etc.
Claims (3)
1. container type construction site sewage temporary treatment device, it is characterized in that: the casing that adopts freight container is as reactor, and adopt dividing plate that glass reinforced plastic makes with being separated out hydrolytic tank, MBR pond, sterilization pool, clean water basin and equipment room successively from intaking to water outlet in the casing, be provided with the water device between each adjacent reaction tank; Aeration fan, intake pump, chlorine dioxide generator, the anti-flushing water pump of MBR and MBR vacuum pump are installed in equipment room, for the MBR pond provides the port of the Aeration fan of oxygen to be positioned at MBR pond bottom and connects aeration plate, intake pump is that hydrolytic tank supplies water, the dioxide peroxide that chlorine dioxide generator produces leads to sterilization pool by water sprayer, and anti-flushing water pump of MBR and MBR vacuum pump are communicated with the membrane module of being installed in the MBR pond by MBR bidirectional control valve door.
2. container type construction site sewage temporary treatment device according to claim 1 is characterized in that: be separately installed with grid on hydrolytic tank, flow is taken into account valve.
3. container type construction site sewage temporary treatment device according to claim 1 is characterized in that: flow is installed on the pipeline of the anti-flushing water pump of MBR takes into account the anti-cleaning control valve of MBR, under meter also is installed on the pipeline of MBR vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010301206A CN101823819A (en) | 2010-02-04 | 2010-02-04 | Container type construction site sewage temporary treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010301206A CN101823819A (en) | 2010-02-04 | 2010-02-04 | Container type construction site sewage temporary treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101823819A true CN101823819A (en) | 2010-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010301206A Pending CN101823819A (en) | 2010-02-04 | 2010-02-04 | Container type construction site sewage temporary treatment device |
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| Country | Link |
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| CN (1) | CN101823819A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167472A (en) * | 2011-03-07 | 2011-08-31 | 天津亿利科能源科技发展股份有限公司 | Combined type MBR (membrane bioreactor) sewage treating and recycling device for offshore platform |
| CN102659289A (en) * | 2012-05-23 | 2012-09-12 | 江苏瑞盛水处理有限公司 | Dispersed sewage treatment device |
| RU2464239C1 (en) * | 2011-04-27 | 2012-10-20 | Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" | Gray waste water biological treatment plant |
| CN104445838A (en) * | 2014-12-26 | 2015-03-25 | 北京伊普国际水务有限公司 | Sewage treatment system for small towns |
| 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 |
-
2010
- 2010-02-04 CN CN201010301206A patent/CN101823819A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167472A (en) * | 2011-03-07 | 2011-08-31 | 天津亿利科能源科技发展股份有限公司 | Combined type MBR (membrane bioreactor) sewage treating and recycling device for offshore platform |
| CN102167472B (en) * | 2011-03-07 | 2012-10-10 | 天津亿利科能源科技发展股份有限公司 | A combined MBR sewage treatment and reuse device for offshore platforms |
| RU2464239C1 (en) * | 2011-04-27 | 2012-10-20 | Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" | Gray waste water biological treatment plant |
| CN102659289A (en) * | 2012-05-23 | 2012-09-12 | 江苏瑞盛水处理有限公司 | Dispersed sewage treatment device |
| CN104445838A (en) * | 2014-12-26 | 2015-03-25 | 北京伊普国际水务有限公司 | Sewage treatment system for small towns |
| 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 |
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Open date: 20100908 |