CN203333368U - Biological carrier padding lossless circulation and mould stripping integrated device for sewage treatment - Google Patents
Biological carrier padding lossless circulation and mould stripping integrated device for sewage treatment Download PDFInfo
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- CN203333368U CN203333368U CN2013204260297U CN201320426029U CN203333368U CN 203333368 U CN203333368 U CN 203333368U CN 2013204260297 U CN2013204260297 U CN 2013204260297U CN 201320426029 U CN201320426029 U CN 201320426029U CN 203333368 U CN203333368 U CN 203333368U
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Abstract
The utility model discloses a biological carrier padding lossless circulation and mould stripping integrated device for sewage treatment, and relates to the technical field of sewage treatment. The biological carrier padding lossless circulation and mould stripping integrated device aims to solve the problems that carrier padding blocking exists and synchronous backflow can not be achieved between carrier padding and muddy water. The biological carrier padding lossless circulation and mould stripping integrated device comprises a biological film stripping pipe type reactor, a biological carrier padding collection device, a mud film backflow pipe duct and a strong aerating apparatus. Effective separation of the padding and liquid can be achieved through the arrangement of a net-shaped water inlet horn mouth and the strong aerating apparatus, wherein the strong aerating apparatus is arranged at the bottom of the horn inlet and used for preventing padding sedimentation and gathering, compressed air can be continuously dissolved into sewage in a carrier lifting pipe through an air lifting device, internal and external sewage density difference of the lifting pipe can be increased, power can be provided for upward flowing of the sewage and the padding, and therefore lifting and circulating of the biological carrier padding can be achieved; biological films on the padding can fall off by being squeezed by high-frequency pressure change and extrusion through rapid pressure change of the padding in a mould stripping conical runner of the biological film stripping pipe type reactor, and therefore automatic fall-off of carrier aged biological films can be achieved. The biological carrier padding lossless circulation and mould stripping integrated device is suitable for the technical field of the sewage treatment.
Description
Technical field
The utility model relates to sewage disposal technology, is specifically related to the harmless circulation of bio-carrier and device for removing scum for a kind of sewage disposal.
Background technology
Mud film symbiont techn is in existing sewage disposal, especially the application in the Sewage Plant upgrading is more and more extensive, the advantage of it is integrated activated sludge process and biomembrance process, realize the symbiosis that coexists of mud film by adding biologic packing material, significantly improve sludge activity and the sludge loading of biochemistry pool, just progressively become the main flow of sewage disposal technology.But the core of mud film symbiont techn has two: one, how to realize biomembranously on carrier filler effectively coming off; The 2nd, carrier filler is relatively fixing or mobile with water cycle with respect to water.
For solving and water relative fixing, usually adopt the fixed installation of carrier filler, or tackle floating stuffing with the net sheet, it is fixed in certain area, but these methods one are to cause being multiplied of investment, the 2nd, filler is often assembled with water (flow) direction, causes filler distribution extreme inequality in pond, affects purifying water effect; Simultaneously, be the resolved vector blockage problem, the normal employing increases aeration rate and aeration intensity measure, but this measure not only increases energy consumption, and very easily cause sludge decomposition and settling tank to turn over mud.Therefore, how to realize that carrier filler is the key of mud film symbiont techn high-efficient operation from demoulding and carrier filler with the backflow of synchronizeing of muddy water.
The utility model content
The utility model is can not synchronize for the obstruction of resolved vector filler and carrier filler and muddy water the problem refluxed, and the harmless circulation of bio-carrier and demoulding integrated apparatus for a kind of sewage disposal is provided.
The harmless circulation of bio-carrier and demoulding integrated apparatus for a kind of sewage disposal described in the utility model, this device comprises pond, it also comprises that microbial film peels off tubular reactor, bio-carrier collection device, mud film backflow pipe duct and strong aerating apparatus;
Microbial film is peeled off tubular reactor and is comprised rising pipe, reactor, exocoel, inner chamber, carrier riser tube, blast injection head, compressed air pipe, air volume regulating valve door and air compressor;
The bio-carrier collection device comprises stainless steel separator and water-inlet horn mouth; Have through hole on described stainless steel separator; The wide end of described water-inlet horn mouth is communicated with the through hole of stainless steel separator;
Exocoel by first time circular cone of cavity and cavity first on the sealed structure that forms of circular cone; Inner chamber by second time circular cone of cavity and cavity second on the sealed structure that forms of circular cone; Inner chamber is fixed in exocoel by support, and the space between described inner chamber and exocoel is the tapered runner of demoulding; Exocoel is fixed on inside reactor and forms integral piece; The cone tip part of first time circular cone has water-in, and this posticum is the water-in of reactor; On first, the cone tip part of circular cone has water outlet, and this posticum is the water outlet of reactor;
The water-in of rising pipe is communicated with the water outlet of reactor; The water-in of reactor is communicated with an end of carrier riser tube, and the other end of carrier riser tube is communicated with the narrow end of water-inlet horn mouth;
The air outlet of air compressor is communicated with the inlet mouth of air volume regulating valve door, the air outlet of air volume regulating valve door connects the inlet mouth of compressed air pipe, the bottom of carrier riser tube has through hole, one end of compressed air pipe with stretch in this through hole, and be tightly connected between the sidewall of compressed air pipe and this through hole; The blast injection head is positioned at carrier riser tube inside, and the injection direction of blast injection head is for straight up; The outlet side of described compressed air pipe and blast injection head inlet end be communicated with;
Mud film backflow pipe duct is positioned at the bottom of the water outlet of rising pipe, and strong aerating apparatus is positioned at the side that meets water of stainless steel perforated panel.
The harmless circulation of bio-carrier and demoulding integrated apparatus for a kind of sewage disposal described in the utility model, be that a kind of coexist mud and carrier filler of Sewage treatment systems of mud film that solve synchronously refluxes, and cause the not autospasy film reaction device of smooth problem of mass transfer because biofilm development stops up the carrier space.It can original position peel off aging microbial film automatically, remains filling surface and inner biomembranous activity, realizes that mud and microbial film synchronously reflux simultaneously, guarantees processing power and the efficiency of biochemistry pool.
The beneficial effects of the utility model are: the utility model has solved carrier filler obstruction and carrier filler and muddy water can not synchronize the problem refluxed, and this plant energy consumption is low, reduce on year-on-year basis 20%, and the utility model is by increasing strong aerating apparatus, guarantee that filler does not precipitate, do not deposit, can not cause sludge decomposition and settling tank to turn over the appearance of the problem of mud.
The accompanying drawing explanation
Fig. 1 is the harmless circulation of bio-carrier and demoulding integrated apparatus structural representation sectional view for a kind of sewage disposal of the utility model;
Fig. 2 is the harmless circulation of bio-carrier and demoulding integrated apparatus structural representation orthographic plan for a kind of sewage disposal of the utility model.
Embodiment
Embodiment one: present embodiment is described below in conjunction with Fig. 1 and Fig. 2, the harmless circulation of bio-carrier and demoulding integrated apparatus for the described a kind of sewage disposal of present embodiment, this device comprises pond, and it also comprises that microbial film peels off tubular reactor, bio-carrier collection device, mud film backflow pipe duct 10 and strong aerating apparatus 12;
Microbial film is peeled off tubular reactor and is comprised rising pipe 1, reactor 2, exocoel, inner chamber, carrier riser tube 4, blast injection head 6, compressed air pipe 7, air volume regulating valve door 8 and air compressor 13;
The bio-carrier collection device comprises stainless steel separator 11 and water-inlet horn mouth 5; Stainless steel separator 11 is for intercepting pond for aqua region being arranged and without aqua region; Have through hole on described stainless steel separator 11; The wide end of described water-inlet horn mouth 5 is communicated with the through hole of stainless steel separator 11;
Exocoel by first time circular cone of cavity and cavity first on the sealed structure that forms of circular cone; Inner chamber by second time circular cone of cavity and cavity second on the sealed structure that forms of circular cone; Inner chamber is fixed in exocoel by support, and the space between described inner chamber and exocoel is the tapered runner 3 of demoulding; Exocoel is fixed on reactor 2 inside and forms integral pieces with reactor 2; The cone tip part of first time circular cone has water-in, and this posticum is the water-in of reactor 2; On first, the cone tip part of circular cone has water outlet, and this posticum is the water outlet of reactor 2;
The water-in of rising pipe 1 is communicated with the water outlet of reactor 2; The water-in of reactor 2 is communicated with an end of carrier riser tube 4, and the other end of carrier riser tube 4 is communicated with the narrow end of water-inlet horn mouth 5;
The air outlet of air compressor 13 is communicated with the inlet mouth of air volume regulating valve door 8, the air outlet of air volume regulating valve door 8 connects the inlet mouth of compressed air pipe 7, the bottom of carrier riser tube (4) has through hole, one end of compressed air pipe (7) with stretch in this through hole, and be tightly connected between the sidewall of compressed air pipe (7) and this through hole; Blast injection head (6) is positioned at carrier riser tube (4) inside, and the injection direction of blast injection head (6) is for straight up; The outlet side of described compressed air pipe (7) is communicated with the inlet end of blast injection head (6);
Mud film backflow pipe duct 10 is positioned at the bottom of the water outlet of rising pipe 1, and strong aerating apparatus 12 is positioned at the side that meets water of stainless steel separator 11.
In present embodiment, described microbial film is peeled off tubular reactor and is also comprised bio-carrier 9, and bio-carrier 9 comprises fluidized packing material and floating stuffing, and proportion and water are same, and material comprises urethane, polyethylene and polypropylene; Bio-carrier 9 particle diameters are less than 1.5cm.
Principle of work: the utility model in use, at first open compressed-air actuated air volume regulating valve door 8, pressurized air enters at a high speed carrier riser tube 4 by compressed air pipe 7 and blast injection head 6, sewage dissolving in due to high pressure draft in carrier riser tube 4, sewage density in riser tube is sharply reduced, the inside and outside sewage density difference of pipe increases rapidly, the outer sewage of huge density official post pipe and carrier filler 9 flow at a high speed carrier riser tube 4 by water-inlet horn mouth 5, due to the strong lasting aeration of aerating apparatus 12 and stopping of stainless steel perforated panel 11, carrier filler constantly enters water-inlet horn mouth 5 under the effect of huge density difference,
Due to compressed-air actuated continuous inflow, bio-carrier 9 just is raised and enters reactor 2 with sewage, during through the tapered runner 3 of demoulding, difference variation due to flow diameter, bio-carrier 9 in sewage is caused to the instantaneous pressure cataclysm, cause the microbial film on bio-carrier 9 to come off owing to being subject to the extruding of high frequency transformation, the microbial film come off enters mud film backflow pipe duct 10 with water and filler through rising pipe 1, and finally flow into the biochemistry pool feed-water end, complete on bio-carrier 9 biomembranous from coming off and the synchronous reflux course of mud film.
Integrated tube type design, realize that filler synchronize with carrier filler and refluxes difunctionally from demoulding and mud, and operation moves conveniently, economical and practical; Microbial film is peeled off tubular reactor and is adopted air lift transformation technology demoulding, does not affect and damages bio-carrier, can guarantee work-ing life and the purifying water effect of filler; Adjust the demoulding effect by adjusting air inflow quantity, easy to use, can optimize the demoulding effect; By increasing strong aerating apparatus, guarantee that filler does not precipitate, do not deposit, guarantee that the stainless steel perforated baffle does not stop up simultaneously; And take full advantage of the existing air supply system of Sewage Plant, and do not need newly-increased extras, save investment and working cost.
Embodiment two: present embodiment is the further restriction with the demoulding integrated apparatus with the harmless circulation of bio-carrier to the described a kind of sewage disposal of embodiment one, in present embodiment, the tapered runner 3 of described demoulding is up-narrow and down-wide formula structure, and the diameter of water outlet and water inlet is than being 1:3, the first lower cone and microbial film are peeled off angle between the medullary ray of tubular reactor between 30 degree to 40 degree.
Embodiment three: present embodiment is the further restriction with the demoulding integrated apparatus with the harmless circulation of bio-carrier to the described a kind of sewage disposal of embodiment one, in present embodiment, the distance of the least significant end of described blast injection head 6 tops and water-inlet horn mouth 5 is 1 meter, and the distance of the lower-most point of the lower-most point of compressed air pipe 7 and water-inlet horn mouth 5 is 0.5 meter.
Embodiment four: present embodiment is the further restriction with the demoulding integrated apparatus with the harmless circulation of bio-carrier to the described a kind of sewage disposal of embodiment one, in present embodiment, the diameter of described mud film backflow pipe duct 10 is 2 times of rising pipe 1 diameter.
Embodiment five: present embodiment is the further restriction with the demoulding integrated apparatus with the harmless circulation of bio-carrier to the described a kind of sewage disposal of embodiment one, in present embodiment, the aperture of described strong aerating apparatus 12 is 2mm to 5mm, and aperture upward.Described bio-carrier collection device distributes along the pond width.
Embodiment six: present embodiment is the further restriction with the demoulding integrated apparatus with the harmless circulation of bio-carrier to the described a kind of sewage disposal of embodiment one, and described bio-carrier collection device distributes along the pond width.
Claims (6)
1. the harmless circulation of bio-carrier and demoulding integrated apparatus for a sewage disposal, it comprises pond, it is characterized in that: it also comprises that microbial film peels off tubular reactor, bio-carrier collection device, mud film backflow pipe duct (10) and strong aerating apparatus (12);
Microbial film is peeled off tubular reactor and is comprised rising pipe (1), reactor (2), exocoel, inner chamber, carrier riser tube (4), blast injection head (6), compressed air pipe (7), air volume regulating valve door (8) and air compressor (13);
The bio-carrier collection device comprises stainless steel separator (11) and water-inlet horn mouth (5); Stainless steel separator (11) is for intercepting pond for aqua region being arranged and without aqua region; Described stainless steel separator has through hole on (11); The wide end of described water-inlet horn mouth (5) is communicated with the through hole of stainless steel separator (11);
Exocoel by first time circular cone of cavity and cavity first on the sealed structure that forms of circular cone; Inner chamber by second time circular cone of cavity and cavity second on the sealed structure that forms of circular cone; Inner chamber is fixed in exocoel by support, and the space between described inner chamber and exocoel is the tapered runner of demoulding (3); Exocoel is fixed on reactor (2) inside and forms integral piece with reactor (2); The cone tip part of first time circular cone has water-in, and this posticum is the water-in of reactor (2); On first, the cone tip part of circular cone has water outlet, and this posticum is the water outlet of reactor (2);
The water-in of rising pipe (1) is communicated with the water outlet of reactor (2); The water-in of reactor (2) is communicated with an end of carrier riser tube (4), and the other end of carrier riser tube (4) is communicated with the narrow end of water-inlet horn mouth (5);
The air outlet of air compressor (13) is communicated with the inlet mouth of air volume regulating valve door (8), the air outlet of air volume regulating valve door (8) connects the inlet mouth of compressed air pipe (7), the bottom of carrier riser tube (4) has through hole, one end of compressed air pipe (7) with stretch in this through hole, and be tightly connected between the sidewall of compressed air pipe (7) and this through hole; Blast injection head (6) is positioned at carrier riser tube (4) inside, and the injection direction of blast injection head (6) is for straight up; The outlet side of described compressed air pipe (7) is communicated with the inlet end of blast injection head (6);
Mud film backflow pipe duct (10) is positioned at the bottom of the water outlet of rising pipe (1), and strong aerating apparatus (12) is positioned at the side that meets water of stainless steel separator (11).
2. for a kind of sewage disposal according to claim 1, bio-carrier is harmless circulates and the demoulding integrated apparatus, it is characterized in that: the tapered runner of demoulding (3) is up-narrow and down-wide formula structure, and the diameter of water outlet and water inlet is than being 1:3, the first lower cone and microbial film are peeled off angle between the medullary ray of tubular reactor between 30 degree to 40 degree.
3. for a kind of sewage disposal according to claim 1, bio-carrier is harmless circulates and the demoulding integrated apparatus, it is characterized in that: the distance of the least significant end of blast injection head (6) top and water-inlet horn mouth (5) is 1 meter, and the distance of the lower-most point of the lower-most point of compressed air pipe (7) and water-inlet horn mouth (5) is 0.5 meter.
4. for a kind of sewage disposal according to claim 1, bio-carrier is harmless circulates and the demoulding integrated apparatus, and it is characterized in that: the diameter of mud film backflow pipe duct (10) is 2 times of rising pipe (1) diameter.
5. the harmless circulation of bio-carrier and demoulding integrated apparatus for a kind of sewage disposal according to claim 1, it is characterized in that: the aperture of aerating apparatus (12) is 2mm to 5mm by force, and aperture upward.
6. for a kind of sewage disposal according to claim 1, bio-carrier is harmless circulates and the demoulding integrated apparatus, and it is characterized in that: the bio-carrier collection device distributes along the pond width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204260297U CN203333368U (en) | 2013-07-17 | 2013-07-17 | Biological carrier padding lossless circulation and mould stripping integrated device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204260297U CN203333368U (en) | 2013-07-17 | 2013-07-17 | Biological carrier padding lossless circulation and mould stripping integrated device for sewage treatment |
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| CN203333368U true CN203333368U (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013204260297U Expired - Lifetime CN203333368U (en) | 2013-07-17 | 2013-07-17 | Biological carrier padding lossless circulation and mould stripping integrated device for sewage treatment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591372A (en) * | 2015-02-09 | 2015-05-06 | 江苏裕隆环保有限公司 | Method and device for activating and regenerating suspended active biological packing |
| CN111348745A (en) * | 2020-03-30 | 2020-06-30 | 安徽普氏生态环境工程有限公司 | Biological membrane in-situ activation method applied to sewage treatment |
| CN112939228A (en) * | 2021-04-01 | 2021-06-11 | 上海蓝科石化环保科技股份有限公司 | Immobilized microorganism sewage treatment device and method |
| CN113830893A (en) * | 2021-09-01 | 2021-12-24 | 江苏裕隆环保有限公司 | Reactor for enriching anaerobic ammonia oxidation of MBBR (moving bed biofilm reactor) filler |
| CN114436395A (en) * | 2022-01-25 | 2022-05-06 | 中国恩菲工程技术有限公司 | Embedding carrier filler circulating device, sewage treatment system and sewage treatment method |
-
2013
- 2013-07-17 CN CN2013204260297U patent/CN203333368U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591372A (en) * | 2015-02-09 | 2015-05-06 | 江苏裕隆环保有限公司 | Method and device for activating and regenerating suspended active biological packing |
| CN111348745A (en) * | 2020-03-30 | 2020-06-30 | 安徽普氏生态环境工程有限公司 | Biological membrane in-situ activation method applied to sewage treatment |
| CN111348745B (en) * | 2020-03-30 | 2022-01-04 | 安徽普氏生态环境工程有限公司 | Biological membrane in-situ activation method applied to sewage treatment |
| CN112939228A (en) * | 2021-04-01 | 2021-06-11 | 上海蓝科石化环保科技股份有限公司 | Immobilized microorganism sewage treatment device and method |
| CN112939228B (en) * | 2021-04-01 | 2023-09-15 | 上海蓝科石化环保科技股份有限公司 | Immobilized microorganism sewage treatment device and method |
| CN113830893A (en) * | 2021-09-01 | 2021-12-24 | 江苏裕隆环保有限公司 | Reactor for enriching anaerobic ammonia oxidation of MBBR (moving bed biofilm reactor) filler |
| CN114436395A (en) * | 2022-01-25 | 2022-05-06 | 中国恩菲工程技术有限公司 | Embedding carrier filler circulating device, sewage treatment system and sewage treatment method |
| CN114436395B (en) * | 2022-01-25 | 2023-10-17 | 中国恩菲工程技术有限公司 | Embedding carrier filler circulating device, sewage treatment system and sewage treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENGDA ENVIRONMENT ENGIEERING Co.,Ltd. Assignor: Zhao Lijun|Xu Shanwen Contract record no.: 2015230000060 Denomination of utility model: Biological carrier padding lossless circulation and mould stripping integrated device for sewage treatment Granted publication date: 20131211 License type: Exclusive License Record date: 20150520 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENGDA ENVIRONMENTAL ENGINEERING CO., LTD. Free format text: FORMER OWNER: ZHAO LIJUN Effective date: 20150703 Free format text: FORMER OWNER: XU SHANWEN Effective date: 20150703 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150703 Address after: 100096 Beijing city Haidian District North Road No. 156 Zhongguancun environmental science and Technology Park P.Tricuspidata Road No. 33 Patentee after: SHENGDA ENVIRONMENT ENGIEERING Co.,Ltd. Address before: 102249 Beijing city Changping District Road No. 18 environmental Center Patentee before: Zhao Lijun Patentee before: Xu Shanwen |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
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| CX01 | Expiry of patent term |