CN106242183A - Can the underground water deferrization and demanganization device of microorganisms and filter method online - Google Patents

Can the underground water deferrization and demanganization device of microorganisms and filter method online Download PDF

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Publication number
CN106242183A
CN106242183A CN201610772083.5A CN201610772083A CN106242183A CN 106242183 A CN106242183 A CN 106242183A CN 201610772083 A CN201610772083 A CN 201610772083A CN 106242183 A CN106242183 A CN 106242183A
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China
Prior art keywords
water
filter
post
immersible pump
microorganisms
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CN201610772083.5A
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CN106242183B (en
Inventor
刘艺辉
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Hunan Zhongda Jingwei Geothermal Development Science And Technology Co Ltd
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Hunan Zhongda Jingwei Geothermal Development Science And Technology Co Ltd
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Publication of CN106242183A publication Critical patent/CN106242183A/en
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/203—Iron or iron compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/206—Manganese or manganese compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used

Abstract

The invention discloses a kind of can the underground water deferrization and demanganization device of microorganisms and filter method online, this device includes the first immersible pump, Aeration tank, microbial deactivation apparatus, the second immersible pump, recoil wash pool, clear water reserviors and water tank；The first immersible pump it is provided with between described Aeration tank and missile silo, Aeration tank and microbial deactivation apparatus are linked in sequence, the lower end of microbial deactivation apparatus is provided with outlet threeway and is connected with recoil wash pool and clear water reserviors respectively, is provided with the second immersible pump between recoil wash pool and outlet threeway；Described microbial deactivation apparatus includes top cover, filter post, bottom and cross traveling trolley, and top cover, filter post and bottom connect from top to bottom, and for removably connecting, cross traveling trolley is used for supporting filter post；Described water tank is connected with the overflow pipe on filter post top.Containing manganese oxidizing bacteria and iron-oxidizing bacteria in the recyclable backwashing water of the present invention.

Description

Can the underground water deferrization and demanganization device of microorganisms and filter method online
Technical field
The present invention relates to a kind of water treatment field, particularly relate to a kind of can the underground water deferrization of microorganisms online Demanganization device and filter method.
Background technology
China has in the subsoil water in a lot of area, and the content of ferrum and manganese is higher, exceedes or considerably beyond Drinking Water Sanitary standard and standards for industrial water usage, thus had a strong impact on its use value, it is therefore necessary to removed.
At present, the water treatment of subsoil water uses microorganism deferrization and demanganization mostly, but in microorganism deferrization and demanganization process In, the ferrous iron in subsoil water is oxidized to ferric oxide by chemical oxidation or iron-oxidizing bacteria, is attached on filtrate or is filtered Material is intercepted；Bivalent manganese is oxidized to manganese dioxide by manganese oxidizing bacteria, is attached on filtrate；And backwash can be by most ferrum oxygen Compound and Mn oxide rinse out from filtrate, it is ensured that the normal filtration effect of filter post.But, containing some manganese in backwashing water Oxidation bacteria and iron-oxidizing bacteria, can be externally discharged along with backwashing water, causes the waste of resource.
Summary of the invention
For defect of the prior art, the present invention provide a kind of can online microorganisms underground water deferrization and demanganization dress Put and filter method, containing manganese oxidizing bacteria and iron-oxidizing bacteria in recyclable backwashing water.
A kind of can the underground water deferrization and demanganization device of microorganisms online, including the first immersible pump, Aeration tank, microorganism Defecator, the second immersible pump, recoil wash pool, clear water reserviors and water tank；It is provided with first between described Aeration tank and missile silo Immersible pump, Aeration tank and microbial deactivation apparatus are linked in sequence, and the lower end of microbial deactivation apparatus is provided with outlet threeway respectively It is connected with recoil wash pool and clear water reserviors, between recoil wash pool and outlet threeway, is provided with the second immersible pump；Described microbe filter Device includes top cover, filter post, bottom and cross traveling trolley, and top cover, filter post and bottom connect from top to bottom, for removably connecting, horizontal Move dolly to be used for supporting filter post；Described water tank is connected with the overflow pipe on filter post top；Described top cover upper end is provided with into water Pipeline, water inlet pipe is connected with the spray equipment within top cover；Described filter post includes post shell, filtrate and base plate, described post shell Top be provided with overflow pipe, the middle part of post shell is provided with the ears or side handles of a utensil, and base plate is cellular, is arranged in the lower end of post shell, base plate On aperture be 0.3-0.5mm；Described filtrate is microorganism carrier, and filtrate includes bed course and filter course, filter course, bed course and Base plate in filter housing in arranging up and down；The lower end of described bottom is provided with outlet threeway and foot rest；Described cross traveling trolley includes frame Body panel and bracing frame, framework platform is rectangle frame structure, framework platform is provided with two for placing depositing of filter post Put position, deposit be provided with on position with post shell in the middle part of the adaptive locating slot of the ears or side handles of a utensil, four corners of framework platform and four supports Frame vertically connects, and four bracing frames are respectively arranged with lifting or decline the electric cylinder of framework platform, and the foot of bracing frame is provided with Castor.
Preferably, described Aeration tank uses weak gas explosion, and after aeration, the concentration of the dissolved oxygen in water is 4-6mg/L.
Preferably, described top cover top is provided with air vent and drain hole, and air vent upper end is provided with the port lid of activity.
Preferably, it is respectively arranged with between outlet threeway and the second immersible pump and the clear water reserviors of described microbial deactivation apparatus Backwash ball valve and clear water reserviors ball valve.
Preferably, the filter course of described filtrate has been sequentially arranged quartz sand, manganese sand and activated carbon granule from bottom to up, quartz The particle diameter of sand, manganese sand and activated carbon granule is 0.6-1.5mm, and the mass ratio of quartz sand, manganese sand and activated carbon granule is 5:3:2.
Preferably, between described top cover and bottom and filter post, it is provided with sealing ring, water inlet pipe is provided with entrance ball Valve.
Preferably, described post shell uses glass steel material, top cover and bottom to use rustless steel.
Present invention also offers a kind of utilize above-mentioned can the filtration of the underground water deferrization and demanganization device of microorganisms online Method, comprises the following steps: subsoil water is extracted in Aeration tank by the first immersible pump, after the weak aeration of Aeration tank, makes The dissolved oxygen obtained in subsoil water reaches 4-6mg/L；Again the subsoil water after weak aeration being transported to microbial deactivation apparatus, filtering velocity is 5-7m/h, ferrous iron in subsoil water and bivalent manganese can be attached to the iron-oxidizing bacteria on filtrate and manganese oxidizing bacteria is oxidized into Ferric iron and manganic, thus intercepted by filtrate；Subsoil water after microbial deactivation apparatus filters has reached life Water supply standard, a part of subsoil water is passed through in recoil wash pool standby, and remaining subsoil water is then passed through in clear water reserviors to be used as life Water or water for industrial use；When the filtration time of microbial deactivation apparatus reach 24-48 little time, need by second immersible pump will recoil Water in wash pool is passed through in microbial deactivation apparatus and carries out backwash, and backwashing time is 3-5 minute, and back washing strength is 7- 11L/ (s m2), to rinse out iron oxides and the Mn oxide of attachment on filtrate, and flows into water tank by overflow pipe In.
Preferably, containing iron-oxidizing bacteria and manganese oxidizing bacteria in the backwashing water that described water tank is collected, subsoil water in filter post Water level too high time by overflow pipe flow into water tank, the ferrous iron contained in subsoil water and the ferrum oxygen that bivalent manganese is water tank Change bacterium and manganese oxidizing bacteria provides life and the environment of breeding；After 3-6 days, iron-oxidizing bacteria and manganese oxidizing bacteria can be at the waters surface of water tank Form colloid substance；Periodically this mucilage binding material is added in filter post by the drain hole of top cover upper end.
Beneficial effects of the present invention is embodied in:
1. water tank described in for collect backwashing water and filter post middle water level too high time subsoil water, backwashing water contains Some iron-oxidizing bacterias and manganese oxidizing bacteria, containing ferrous iron and bivalent manganese in subsoil water；Therefore, water tank can provide iron-oxidizing bacteria Life with manganese oxidizing bacteria and breeding environment, after a period of time, can form colloid substance at the water surface of water tank, be ferrum oxygen Change bacterium and manganese oxidizing bacteria；Periodically this colloid substance is added in filter post by drain hole, microbe filter dress can be improved The filter effect put.
2. cross traveling trolley described in is provided with two and deposits position, deposit position be provided with post shell in the middle part of the adaptive location of the ears or side handles of a utensil Groove, for placing and support filter post, is conveniently replaced filter post, to be carried out the wall dirt within filter post, it is ensured that filter The filter space of post, it is to avoid the obstruction of some bypass line.
3. Aeration tank described in uses weak gas explosion, and after aeration, the concentration of the dissolved oxygen in water controls at 4-6mg/L, reduces aeration Cost, it is to avoid the waste energy.
4. filtrate described in is disposed with quartz sand, manganese sand and activated carbon granule from bottom to top, and filtrate is primarily as microorganism Carrier, manganese sand is having the function of demanganization, and activated carbon granule can adsorb some heavy metals.
5. described in, post shell top is provided with overflow pipe, for discharging the too high water of filter post water level inside or backwashing water.
6. top cover top is provided with air vent, and air vent upper end is furnished with movable port lid, when filter air pressure inside is more than outward During boundary's atmospheric pressure, port lid will be washed open by the gas of filter interior, with gas too much in discharging filter, thus ensured Filter inner and outer air pressure is consistent；Otherwise, port lid will be in closure state, to prevent some foreign material from falling in filter.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to specifically In embodiment, the required accompanying drawing used is briefly described.In all of the figs, similar element or part are general by class As reference mark.In accompanying drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the structural representation of cross traveling trolley in the embodiment of the present invention.
In accompanying drawing, 1-the first immersible pump, 2-Aeration tank, 3-microbial deactivation apparatus, 31-top cover, 311-Inlet ball valve, 312-water inlet pipe, 313-air vent, 314-port lid, 315-spray equipment, 316-drain hole, 32-filters post, 321-post shell, 322-filtrate, 3221-bed course, 3222-filter course, 323-base plate, the 324-ears or side handles of a utensil, 325-overflow pipe, 326-spilling water ball valve, 33-bottom, 331-exports threeway, 332 foot rests, 34-cross traveling trolley, 341-castor, 342-electric cylinder, 343-bracing frame, 344-framework platform, 345-deposits position, 346-locating slot, 4-clear water reserviors, 41-clear water reserviors ball valve, and 5-recoils wash pool, and 51-recoils Wash ball valve, 52-the second immersible pump, 6-missile silo, 7-water tank
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of technical solution of the present invention is described in detail.Following example are only used for Technical scheme is clearly described, is therefore only used as example, and the protection model of this patent can not be limited with this Enclose.Additionally, term " first ", " second " etc. be only used for describe purpose, and it is not intended that instruction or hint relative importance or Person implies the quantity indicating indicated technical characteristic.
Such as Fig. 1 and Fig. 2, present embodiment discloses a kind of can the underground water deferrization and demanganization device of microorganisms online, bag Include the first immersible pump 1, Aeration tank 2, microbial deactivation apparatus 3, clear water reserviors 4, recoil wash pool 5 and water tank 7, Aeration tank 2 and ground Going into the well and be provided with the first immersible pump 1 between 6, the first immersible pump 1 can extract in Aeration tank 2 subsoil water, and Aeration tank 2 uses weak Gas explosion, after aeration, the concentration of the dissolved oxygen in water controls at 4-6mg/L, reduces aeration cost, it is to avoid the waste energy；Aeration tank 2 Be linked in sequence with microbial deactivation apparatus 3, the lower end of microbial deactivation apparatus 3 be provided with outlet threeway 331 respectively with clear water reserviors 4 Connect with recoil wash pool 5.Clear water reserviors ball valve 41, recoil wash pool 5 and outlet three it is provided with between clear water reserviors 4 and outlet threeway 331 It is provided with the second immersible pump 52 between logical 331, between the second immersible pump 52 and outlet threeway 331, is provided with backwash ball valve 51, Water in recoil wash pool 5 can be transported in microbial deactivation apparatus 3 by the second immersible pump 52 by outlet threeway 331, to rinse Fall most of iron oxides and the Mn oxide of attachment on filtrate 322.
Microbial deactivation apparatus 3 includes top cover 31, filter post 32 and bottom 33, and top cover 31, filter post 32 and bottom 33 are from up to Under successively bolt connect, and between three, be provided with sealing ring 5；Top cover 31 and bottom 33 are the most hemispherical, and use stainless Steel matter.Top cover 31 upper end is provided with water inlet pipe 312, and water inlet pipe 312 is provided with Inlet ball valve 311, water inlet pipe 312 Being connected with the spray equipment 315 within top cover 31, spray equipment 315 is in disk form, and water can be made to be evenly distributed in filter post 32, Avoid in filter post 32 and cause poor filtration effect because the local water yield is big.
Filter post 32 includes that post shell 321, filtrate 322 and base plate 323, filtrate 322 are microorganism carrier, and filtrate 322 includes Bed course 3221 and filter course 3222, the thickness of bed course 3221 and filter course 3222 is than for 1:5.In the present invention, bed course 3221 uses Particle diameter is the cobble of 3-8mm.Certainly, bed course 3221 can also use gravel.Filter course 3222, bed course 3221 and base plate 323 exist Being sequentially arranged from top to bottom in post shell 321, base plate 323 is arranged in the lower end of post shell 321, the aperture on base plate 323 in cellular For 0.3-0.5mm.Filter course 3222 has been sequentially arranged quartz sand, manganese sand and activated carbon granule from bottom to up, quartz sand, manganese sand and The mass ratio of activated carbon granule is 5:3:2, and the particle diameter of three is 0.6-1.5mm, and quartz sand reduces the cost of filtrate 322, manganese Sand has the function of demanganization, and activated carbon granule can adsorb some heavy metals, and quartz sand, manganese sand and activated carbon granule are all as micro- Biological carrier.The lower end of bottom 33 is provided with outlet threeway 331 and foot rest 332.
Cross traveling trolley 34 includes framework platform 344 and bracing frame 343, and framework platform 344 is rectangle frame structure, framework Be provided with on platform 344 two for place filter post 32 deposit position 345, deposit be provided with on position 345 with post shell 321 in the middle part of The locating slot 346 of the ears or side handles of a utensil 324 adaptation, four corners and four bracing frames 343 of framework platform 344 vertically connect, four supports Frame 343 is respectively arranged with lifting or declines the electric cylinder 342 of framework platform 344, and the foot of bracing frame 343 is provided with castor 341. When filter post 32 is replaced, standby filter post is placed on the off-duty storage position 345 of cross traveling trolley 34；First, by electronic Cylinder 342 declines framework platform 344, slip cross traveling trolley 34 make locating slot 346 be in filter post 32 in the middle part of the ears or side handles of a utensil 324 just under Side；Secondly, by electric cylinder 342 lifting framework platform 344, make the ears or side handles of a utensil 324 fall in locating slot 346, continue lifting framework and put down Platform 344 a small distance, makes cross traveling trolley 34 support the weight of filter post 32；Then, dismounting top cover 31, filter post 32 and bottom 33 it Between bolt connect, can remove filter post 32, to top cover 31, filter post 32 and bottom 33 clear up, it is ensured that filter post 32 filtration Space, it is to avoid the obstruction of some bypass line；Finally, drive cross traveling trolley 34 to move, make filter post 32 return to top cover 31 and the end Between lid 33, top cover 31, filter post 32 and bottom 33 are bolted, and i.e. complete back dress；Or make standby filter post move to top cover 31 And between bottom 33, top cover 31, standby filter post and bottom 33 are bolted, i.e. complete the replacing of filter post 32.
Post shell 321 uses glass steel material, it is simple to people observe internal service condition；The top of post shell 321 is provided with excessive Waterpipe 325, for discharging the too high water of filter post 32 water level inside or backwashing water.The other end of overflow pipe 325 and water Case 7 connects, and is provided with spilling water ball valve 326 on overflow pipe 325, and water tank 7 is used for collecting water in backwashing water and filter post 32 Subsoil water when position is too high, containing some iron-oxidizing bacterias and manganese oxidizing bacteria in backwashing water, containing ferrous iron and two in subsoil water Valency manganese；Therefore, water tank 7 can provide iron-oxidizing bacteria and the life of manganese oxidizing bacteria and breeding environment, after a period of time, can deposit The water surface of water tank 7 forms colloid substance, is iron-oxidizing bacteria and manganese oxidizing bacteria；Periodically this colloid substance is passed through blowing Mouth 316 adds in filter post 32, can improve the filter effect of microbial deactivation apparatus 3.Top cover 31 top is provided with air vent 313, air vent 313 upper end is furnished with movable port lid 314, and when filter air pressure inside is more than external atmosphere pressure, port lid 314 will Washed open by the gas of filter interior, with gas too much in discharging filter, thus ensure that filter inner and outer air pressure is consistent；Instead It, port lid 314 will be in closure state, to prevent some foreign material from falling in filter.
Utilize above-mentioned can the filter method of the underground water deferrization and demanganization device of microorganisms online, comprise the following steps: Subsoil water is extracted in Aeration tank 2, after the weak aeration of Aeration tank 2 so that the dissolving in subsoil water by the first immersible pump 1 Oxygen reaches 4-6mg/L；Again the subsoil water after weak aeration being transported to microbial deactivation apparatus 3, filtering velocity is 5-7m/h, in subsoil water Ferrous iron and bivalent manganese can be attached to the iron-oxidizing bacteria on filtrate 322 and manganese oxidizing bacteria is oxidized into ferric iron and trivalent Manganese, thus intercepted by filtrate 322；Subsoil water after microbial deactivation apparatus 3 filters has reached domestic water standard, A part of subsoil water is passed through in recoil wash pool 5 standby, and remaining subsoil water is then passed through in clear water reserviors 4 as domestic water or industry Use water；When the filtration time of microbial deactivation apparatus 3 reach 48 little time, need by second immersible pump 52 will recoil wash pool 5 in Water be passed through in microbial deactivation apparatus 3 and carry out backwash, backwashing time is 3 minutes, and back washing strength is 10L/ (s m2), to rinse out iron oxides and the Mn oxide of attachment on filtrate 322, and flowed in water tank 7 by overflow pipe 325.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although With reference to foregoing embodiments, the present invention is described in detail, it will be understood by those within the art that: it is still Technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is carried out Equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technical side The scope of case, it all should be contained in the middle of the claim of the present invention and the scope of description.

Claims (9)

1. one kind can the underground water deferrization and demanganization device of microorganisms online, it is characterised in that: include the first immersible pump, aeration Pond, microbial deactivation apparatus, the second immersible pump, recoil wash pool, clear water reserviors and water tank；Set between described Aeration tank and missile silo Being equipped with the first immersible pump, Aeration tank and microbial deactivation apparatus to be linked in sequence, the lower end of microbial deactivation apparatus is provided with outlet Threeway is connected with recoil wash pool and clear water reserviors respectively, is provided with the second immersible pump between recoil wash pool and outlet threeway；Described micro- Biofiltration device includes top cover, filter post, bottom and cross traveling trolley, and top cover, filter post and bottom connect, from top to bottom for detachably Connecting, cross traveling trolley is used for supporting filter post；Described water tank is connected with the overflow pipe on filter post top；Described top cover upper end is arranged Water inlet pipe, water inlet pipe is had to be connected with the spray equipment within top cover；Described filter post includes post shell, filtrate and base plate, institute The top stating post shell is provided with overflow pipe, and the middle part of post shell is provided with the ears or side handles of a utensil, and base plate is cellular, is arranged under post shell End, the aperture on base plate is 0.3-0.5mm；Described filtrate is microorganism carrier, and filtrate includes bed course and filter course, filters Layer, bed course and base plate in filter housing in arranging up and down；The lower end of described bottom is provided with outlet threeway and foot rest；Described traversing little Car includes framework platform and bracing frame, and framework platform is rectangle frame structure, framework platform is provided with two for placing Filter post deposit position, deposit be provided with on position with post shell in the middle part of the adaptive locating slot of the ears or side handles of a utensil, four corners of framework platform and Four bracing frames vertically connect, and four bracing frames are respectively arranged with lifting or decline the electric cylinder of framework platform, the foot of bracing frame Portion is provided with castor.
The most as claimed in claim 1 can the underground water deferrization and demanganization device of microorganisms online, it is characterised in that: described exposure Gas pond uses weak gas explosion, and after aeration, the concentration of the dissolved oxygen in water is 4-6mg/L.
The most as claimed in claim 1 can the underground water deferrization and demanganization device of microorganisms online, it is characterised in that: described top The portion of covering is provided with air vent and drain hole, and air vent upper end is provided with the port lid of activity.
The most as claimed in claim 1 can the underground water deferrization and demanganization device of microorganisms online, it is characterised in that: described micro- It is respectively arranged with backwash ball valve and clear water reserviors ball between outlet threeway and the second immersible pump and the clear water reserviors of biofiltration device Valve.
The most as claimed in claim 1 can the underground water deferrization and demanganization device of microorganisms online, it is characterised in that: described filter The filter course of material has been sequentially arranged quartz sand, manganese sand and activated carbon granule from bottom to up, quartz sand, manganese sand and activated carbon granule Particle diameter is 0.6-1.5mm, and the mass ratio of quartz sand, manganese sand and activated carbon granule is 5:3:2.
The most as claimed in claim 1 can the underground water deferrization and demanganization device of microorganisms online, it is characterised in that: described top It is provided with sealing ring between lid and bottom lid and filter post, water inlet pipe is provided with Inlet ball valve.
The most as claimed in claim 1 can the underground water deferrization and demanganization device of microorganisms online, it is characterised in that: described post Shell uses glass steel material, top cover and bottom to use rustless steel.
8. utilize described in claim 1 can the filter method of the underground water deferrization and demanganization device of microorganisms online, It is characterized in that, comprise the following steps: subsoil water is extracted in Aeration tank by the first immersible pump, through the weak aeration of Aeration tank After so that the dissolved oxygen in subsoil water reaches 4-6mg/L；Again the subsoil water after weak aeration is transported to microbial deactivation apparatus, Filtering velocity is 5-7m/h, and ferrous iron and bivalent manganese in subsoil water can be attached to the iron-oxidizing bacteria on filtrate and manganese oxidizing bacteria difference It is oxidized to ferric iron and manganic, thus is intercepted by filtrate；Subsoil water after microbial deactivation apparatus filters has reached Domestic water standard, a part of subsoil water is passed through in recoil wash pool standby, and remaining subsoil water is then passed through conduct in clear water reserviors Domestic water or water for industrial use；When the filtration time of microbial deactivation apparatus reach 24-48 little time, need by the second immersible pump Being passed through in microbial deactivation apparatus by water in recoil wash pool and carry out backwash, backwashing time is 3-5 minute, back washing strength For 7-11L/ (s m2), to rinse out iron oxides and the Mn oxide of attachment on filtrate, and flow into water by overflow pipe In case.
9. filter method as claimed in claim 8, it is characterised in that: containing ferrum oxygen in the backwashing water that described water tank is collected Changing bacterium and manganese oxidizing bacteria, in filter post, the water level of subsoil water flows into water tank by overflow pipe time too high, contains in subsoil water Iron-oxidizing bacteria and manganese oxidizing bacteria that ferrous iron and bivalent manganese are water tank provide life and the environment of breeding；After 3-6 days, ferrum aoxidizes Bacterium and manganese oxidizing bacteria can form colloid substance at the water surface of water tank；Periodically by this mucilage binding material putting by top cover upper end Material mouth adds in filter post.
CN201610772083.5A 2016-08-30 2016-08-30 Can microorganisms online underground water deferrization and demanganization device and filter method Active CN106242183B (en)

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RU2442754C2 (en) * 2010-02-24 2012-02-20 Эдуард Александрович Кюберис Purifying method for ground water consisting in elimination of ferrum and manganese and small-scale installation for its implementation
CN103193312A (en) * 2013-04-15 2013-07-10 北京工业大学 Device and method for biologically removing cadmium metal in underground water
CN103486111A (en) * 2013-09-24 2014-01-01 天津中联精密铸造有限公司 Movable oil filtering device
CN205500244U (en) * 2016-04-07 2016-08-24 北京承天倍达过滤技术有限责任公司 Filter that frame of filter element puts in dolly for trade

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RU2442754C2 (en) * 2010-02-24 2012-02-20 Эдуард Александрович Кюберис Purifying method for ground water consisting in elimination of ferrum and manganese and small-scale installation for its implementation
CN103193312A (en) * 2013-04-15 2013-07-10 北京工业大学 Device and method for biologically removing cadmium metal in underground water
CN103486111A (en) * 2013-09-24 2014-01-01 天津中联精密铸造有限公司 Movable oil filtering device
CN205500244U (en) * 2016-04-07 2016-08-24 北京承天倍达过滤技术有限责任公司 Filter that frame of filter element puts in dolly for trade

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