CN105645569A - Biological contact oxidation device for sewage biochemical treatment - Google Patents
Biological contact oxidation device for sewage biochemical treatment Download PDFInfo
- Publication number
- CN105645569A CN105645569A CN201511023312.5A CN201511023312A CN105645569A CN 105645569 A CN105645569 A CN 105645569A CN 201511023312 A CN201511023312 A CN 201511023312A CN 105645569 A CN105645569 A CN 105645569A
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- CN
- China
- Prior art keywords
- biological
- support
- aeration
- support rack
- frames
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- C02F3/02—Aerobic processes
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/101—Arranged-type packing, e.g. stacks, arrays
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention provides a biological contact oxidation device for sewage biochemical treatment, and relates to the field of sewage purification treatment. The biological contact oxidation device comprises a main aeration pipe and a plurality of support rack frames arranged in a biological oxidation contact pool, wherein a filling support rack is arranged on the support rack frames; biological fillings are put on the filling support rack; the bottom ends of the support rack frames are provided with aeration devices through aeration device support racks; each aeration device arranged on the aeration device support frames is communicated with the main aeration pipe through an aeration branch pipe; the top ends of the support rack frames are connected with a plurality of hanging lifting steel wire ropes. Through the plurality of support rack frames, the filling support frames, the biological fillings and the aeration devices are arranged on the support rack frames; the filling support frames, the biological fillings and the aeration devices arranged on each support rack frame can be freely combined, can be spliced and can be mutually changed; the requirements of performing contact oxidation wastewater treatment by aiming at the biological oxidation pools with different scales and dimensions can be met; when one support rack frame needs to be repaired, the support rack frames needing to be maintained are lifted through the hanging steel wire rope for single repair and maintenance. The biological contact oxidation device is used for sewage purification treatment.
Description
Technical field
The present invention relates to the dirty water decontamination handles field, especially a kind of biological contact oxidation plant for biochemical wastewater treatment.
Background technology
Contact oxidation method is a kind of new wastewater biochemical facture having activated sludge process and biomembrance process feature concurrently. The main generation equipment of this method is biological oxidation contact chamber. Equipped with filler in air-locked Aeration tank, filler is submerged by water, and with aerator aeration aerating bottom filler, this mode is called blast aeration; Air from bottom to top, can carry pending waste water secretly, passes freely through filtrate part and arrives ground, and after air runaway, waste water then from up to down returns at the bottom of pond at filtrate layout. Activated sludge is attached to filling surface, does not flow with water, because biomembrane is directly subjected to the strong agitation of ascending air, constantly updates, thus improve clean-up effect. Biological contact oxidation process have that the process time is short, volume is little, good purification, effluent quality are good and stablize, mud does not need the advantages such as backflow does not also expand, power consumption is little. At present, existing sewage disposal oxidation unit is worked continuously owing to sewage disposal oxidation unit is commonly in actual moving process, it is not easy to stop production, when filler ruptures, caves in, comes off, filler support fracture, burn into cave in, and when aeration head or aeration tube breakage, it is impossible to the sewage in pond, mud are emptied to keep in repair, maintenance maintenance difficulty.
Summary of the invention
The purpose of invention is for overcoming above-mentioned the deficiencies in the prior art, a kind of biological contact oxidation plant for biochemical wastewater treatment is provided, it is by arranging multiple stand frame, each stand frame is equipped with filler support, biologic packing material, aerator, filler support on each stand frame, biologic packing material, aerator can carry out independent assortment, assembled exchange, meet the biological oxidation contact chamber for different scales size and carry out the demand of catalytic oxidation process sewage, when the filler in certain stand frame ruptures, cave in, come off, filler support ruptures, corrosion, cave in, and when aeration head or aeration tube breakage, the stand frame needing to safeguard by lifting boom hoist cable to promote is independently serviced maintenance, solve sewage disposal oxidation unit to work continuously, it is not easy to stop production, the problem of maintenance difficult, site installation test is convenient, short construction period.
For achieving the above object, the present invention adopts following technical proposals: a kind of biological contact oxidation plant for biochemical wastewater treatment, it has main aeration tube and the multiple stand frames being arranged in biological oxidation contact chamber, each described stand frame is provided with filler support, described filler support is placed with biologic packing material, described stand frame bottom is provided with multiple aerator by aerator support, each aerator on described aerator support is connected with described main aeration tube by aeration branch pipe, the junction of described main aeration tube and aeration branch pipe is provided with three way cock, described aeration branch pipe is provided with loose joint valve, described stand frame top is connected to multiple lifting boom hoist cable.
Preferably, it is additionally provided with position, lifting point between described stand frame and lifting boom hoist cable.
Preferably, described filler support is grid-shaped support, and material is rustless steel.
Preferably, described biologic packing material is ball type combined filler.
Preferably, it is provided with the base for placing stand frame bottom described biological oxidation contact chamber.
The invention has the beneficial effects as follows:
The present invention is by arranging multiple stand frame, each stand frame is equipped with filler support, biologic packing material, aerator, filler support on each stand frame, biologic packing material, aerator can carry out independent assortment, assembled exchange, meet the biological oxidation contact chamber for different scales size and carry out the demand of catalytic oxidation process sewage, when the filler in certain stand frame ruptures, cave in, come off, filler support ruptures, corrosion, cave in, and when aeration head or aeration tube breakage, the stand frame needing to safeguard by lifting boom hoist cable to promote is independently serviced maintenance, solve sewage disposal oxidation unit to work continuously, it is not easy to stop production, the problem of maintenance difficult, site installation test is convenient, short construction period.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention.
Detailed description of the invention
Needing exist for illustrating, the described noun of locality is left and right, upper and lower is all define with the view shown in Fig. 1 for benchmark, it will be appreciated that the use of the described noun of locality should not limit the protection domain that the application is requested.
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Figure 1, a kind of biological contact oxidation plant for biochemical wastewater treatment, it has main aeration tube 1 and the multiple stand frames 13 being arranged in biological oxidation contact chamber 10, each described stand frame 13 is provided with filler support 5, described filler support 5 is placed with biologic packing material 6, described stand frame 13 bottom is provided with multiple aerator 7 by aerator support 8, each aerator 7 on described aerator support 8 is connected with described main aeration tube 1 by aeration branch pipe 11, the junction of described main aeration tube 1 and aeration branch pipe 11 is provided with three way cock 9, described aeration branch pipe 11 is provided with loose joint valve 2, described stand frame 13 top is connected to multiple lifting boom hoist cable 3.
When the biologic packing material 6 in certain stand frame 13 ruptures, caves in, comes off, or filler support 5 ruptures, burn into caves in, and when aerator 7 or aeration branch pipe 11 breakage, by loose joint valve 2, main aeration tube 1 is separated with aeration branch pipe 11, the stand frame 13 needed repairing sling keep in repair by lifting boom hoist cable 3, other stand frame 13 normal operation in biological oxidation contact chamber 10. Whole maintenance process biological contact oxidation plant need not stop production and the sewage in pond, mud be emptied, safe and convenient.
As it is shown in figure 1, on technique scheme basis, be additionally provided with position, lifting point 4 between described stand frame 13 and lifting boom hoist cable 3.So arranging, convenient lifting boom hoist cable 3 mounts, and position, lifting point 4 can be suspension ring suspension hook etc., meets actually used needs.
As it is shown in figure 1, on technique scheme basis, described filler support 5 is grid-shaped support, and material is rustless steel. So arrange, facilitate hanging up of biologic packing material 6, meet actually used needs. Filler support 5 also can be selected for fiberglass etc., and other possess the anticorrosion material of stress condition.
As it is shown in figure 1, on technique scheme basis, described biologic packing material 6 is ball type combined filler. So arrange, meet actually used needs. Biologic packing material 6 is alternatively elastic filler, conventional combination filler or MBBR filler etc. and is applicable to the material of contact-oxidation pool filler.
As it is shown in figure 1, on technique scheme basis, be provided with the base 12 for placing stand frame 13 bottom described biological oxidation contact chamber 10. So arrange, facilitate the installation of stand frame 13 to position, meet actually used needs.
Described aerator 7 selects the aerator being equipped with silica gel aeration head, silica gel aeration tube, ABS aeration head, the aeration head of falling brush, it is ensured that aeration effect.
The specific embodiment of the present invention is described in conjunction with accompanying drawing although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme, those skilled in the art need not pay various amendments or deformation that creative work can make still within protection scope of the present invention.
Claims (5)
1. the biological contact oxidation plant for biochemical wastewater treatment, it is characterized in that: it has main aeration tube (1) and the multiple stand frames (13) being arranged in biological oxidation contact chamber (10), each described stand frame (13) is provided with filler support (5), described filler support (5) is placed with biologic packing material (6), described stand frame (13) bottom is provided with multiple aerator (7) by aerator support (8), each aerator (7) on described aerator support (8) is connected with described main aeration tube (1) by aeration branch pipe (11), the junction of described main aeration tube (1) and aeration branch pipe (11) is provided with three way cock (9), described aeration branch pipe (11) is provided with loose joint valve (2), described stand frame (13) top is connected to multiple lifting boom hoist cable (3).
2. a kind of biological contact oxidation plant for biochemical wastewater treatment according to claim 1, it is characterised in that: it is additionally provided with position, lifting point (4) between described stand frame (13) and lifting boom hoist cable (3).
3. a kind of biological contact oxidation plant for biochemical wastewater treatment according to claim 2, it is characterised in that: described filler support (5) is grid-shaped support, and material is rustless steel.
4. a kind of biological contact oxidation plant for biochemical wastewater treatment according to claim 4, it is characterised in that: described biologic packing material (6) is ball type combined filler.
5. a kind of biological contact oxidation plant for biochemical wastewater treatment according to claim 3, it is characterised in that: described biological oxidation contact chamber (10) bottom is provided with the base (12) for placing stand frame (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023312.5A CN105645569A (en) | 2015-12-29 | 2015-12-29 | Biological contact oxidation device for sewage biochemical treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023312.5A CN105645569A (en) | 2015-12-29 | 2015-12-29 | Biological contact oxidation device for sewage biochemical treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105645569A true CN105645569A (en) | 2016-06-08 |
Family
ID=56489932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511023312.5A Pending CN105645569A (en) | 2015-12-29 | 2015-12-29 | Biological contact oxidation device for sewage biochemical treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105645569A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106186291A (en) * | 2016-09-24 | 2016-12-07 | 余昕 | A kind of aerating filling integral type suspension erection & lift system |
| CN106866186A (en) * | 2017-04-11 | 2017-06-20 | 杭州瑞赛可环境工程有限公司 | A kind of device and method of utilization microorganism fast degradation kitchen garbage |
| CN111320264A (en) * | 2020-04-07 | 2020-06-23 | 浦华控股有限公司 | Liftable aeration system for reaction tank containing suspended biological carriers and reaction tank |
| CN111410293A (en) * | 2020-04-10 | 2020-07-14 | 辽宁北方环境保护有限公司 | Filler bracket for sewage treatment aeration tank |
| CN112551696A (en) * | 2020-12-18 | 2021-03-26 | 哈尔滨朗际环境科技有限公司 | Recoverable modular fixed bed biofilm reactor |
| CN112723534A (en) * | 2021-01-11 | 2021-04-30 | 凌志环保（临泉）有限公司 | Fixed-packing multi-bed oxidation ditch for treating rural domestic sewage |
-
2015
- 2015-12-29 CN CN201511023312.5A patent/CN105645569A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106186291A (en) * | 2016-09-24 | 2016-12-07 | 余昕 | A kind of aerating filling integral type suspension erection & lift system |
| CN106866186A (en) * | 2017-04-11 | 2017-06-20 | 杭州瑞赛可环境工程有限公司 | A kind of device and method of utilization microorganism fast degradation kitchen garbage |
| CN111320264A (en) * | 2020-04-07 | 2020-06-23 | 浦华控股有限公司 | Liftable aeration system for reaction tank containing suspended biological carriers and reaction tank |
| CN111410293A (en) * | 2020-04-10 | 2020-07-14 | 辽宁北方环境保护有限公司 | Filler bracket for sewage treatment aeration tank |
| CN112551696A (en) * | 2020-12-18 | 2021-03-26 | 哈尔滨朗际环境科技有限公司 | Recoverable modular fixed bed biofilm reactor |
| CN112723534A (en) * | 2021-01-11 | 2021-04-30 | 凌志环保（临泉）有限公司 | Fixed-packing multi-bed oxidation ditch for treating rural domestic sewage |
| WO2022083801A3 (en) * | 2021-01-11 | 2022-06-02 | 凌志环保股份有限公司 | Fixed filler multi-bed-type oxidation ditch for treating rural domestic sewage |
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| PB01 | Publication | ||
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Application publication date: 20160608 |