CN203392984U - Bio-contact oxidation integrated sewage treatment system - Google Patents
Bio-contact oxidation integrated sewage treatment system Download PDFInfo
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- CN203392984U CN203392984U CN201320492504.0U CN201320492504U CN203392984U CN 203392984 U CN203392984 U CN 203392984U CN 201320492504 U CN201320492504 U CN 201320492504U CN 203392984 U CN203392984 U CN 203392984U
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Abstract
The utility model provides a bio-contact oxidation integrated sewage treatment system. A primary settling filtering device, a bio-contact oxidation device and a secondary settling filtering device are integrally arranged. The system has a high volumetric loading rate without sludge backflow, namely, the problem of sludge expansion exists. The system is simple and convenient to operate and manage, and the water flow is of a fully mixed type, so that the system has strong adaptability to sudden change of quality and quantity of water.
Description
Technical field
The utility model relates to a kind of sewage treatment facility, relates in particular to a kind of bio-contact oxidation integrated effluent disposal system.
Background technology
Along with socioeconomic development, town water is more and more nervous, and the water pollution problems of surrounding city is also more and more serious, sewage disposal operating pressure is huge, and the Novel sewage treatment facility that can infiltrate row purifying treatment recycling to trade effluent and sanitary wastewater is subject to people's attention.
Existing sewage treatment facility is mostly biological filter natural purification mode, simple in structure, sludge bulking problem is serious, the ability that adapts to water quality fusion, sewage treating efficiency is low, in order to respond developing a circular economy of country's proposition, utilize resources synthetically, the principles and policies of environmental protection, are necessary to develop a kind of New Type of Sewage Treatment System.
Summary of the invention
The technical problem that the utility model solves is to provide a kind of can effectively improve wastewater purification efficiency, and sludge creation amount is little, and water quality, the adaptable bio-contact oxidation integrated effluent disposal system of the water yield.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of bio-contact oxidation integrated effluent disposal system, by primary deposition filtration unit, biological contact oxidation plant, secondary sedimentation device and sewage sludge storage outward transport installation composition, it is characterized in that: described primary deposition filtration unit comprises the coarse rack filtering basin that connect successively by pipeline, fine fack filtering basin, rotational flow grit chamber, oil trap, equalizing tank, hydrolysis acidification pool and anoxic pond, described coarse rack filtering basin are connected by the first lift pump with fine fack filtering basin, equalizing tank is connected by the second lift pump with hydrolysis acidification pool, described anoxic pond bottom is provided with diving mixer, described biological contact oxidation plant comprises microbial film oxidation pond and is positioned at the gas blower of microbial film oxidation pond bottom, described secondary sedimentation device comprises tube settler, be positioned at the intermediate pool at tube settler rear, be positioned at intermediate pool rear dynamic mobile membrane reactor, be positioned at dynamic mobile membrane reactor rear sterilization pool, be positioned at the metering discharge equipment at sterilization pool rear, the outer shipping unit of described sewage sludge storage comprises sewage sludge storage pond, is positioned at the belt-type sludge press filter output machine in sewage sludge storage pond, and described sewage sludge storage pond is connected by pipeline with primary deposition filtration unit, biological contact oxidation plant, secondary sedimentation device.
As the further improvement of the technical program, the microbial film oxidation pond of described biological contact oxidation plant is provided with mixed-liquor return device.
As the further improvement of the technical program, described equalizing tank is provided with and the direct-connected water connecting pipeline that surmounts of sterilization pool.
As the further improvement of the technical program, described sewage sludge storage pond is provided with the return line being connected with hydrolysis acidification pool.
Compared with prior art, the utility model bio-contact oxidation integrated effluent disposal system carries out integrated setting by primary deposition filtration unit, biological contact oxidation plant, secondary sedimentation device, there is higher volumetric loading rate, do not need sludge reflux, also just not there is not sludge bulking problem, operational management is easy, and current belong to complete mixed type, and the cataclysm of water quality and quantity is had to stronger adaptive faculty.
Accompanying drawing explanation
Fig. 1 is the structural representation of bio-contact oxidation integrated effluent disposal system described in the utility model.
Embodiment
Refer to shown in Fig. 1, the utility model provides a kind of bio-contact oxidation integrated effluent disposal system, by primary deposition filtration unit, biological contact oxidation plant, secondary sedimentation device and sewage sludge storage outward transport installation composition, it is characterized in that: described primary deposition filtration unit comprises the coarse rack filtering basin 1 that connect successively by pipeline, fine fack filtering basin 2, rotational flow grit chamber 3, oil trap 4, equalizing tank 5, hydrolysis acidification pool 6 and anoxic pond 7, described coarse rack filtering basin 1 are connected by the first lift pump 8 with fine fack filtering basin 2, equalizing tank 5 is connected by the second lift pump 21 with hydrolysis acidification pool 6, described anoxic pond bottom is provided with diving mixer 22, described biological contact oxidation plant comprises microbial film oxidation pond 9 and is positioned at the gas blower 10 of microbial film oxidation pond 9 bottoms, described secondary sedimentation device comprises tube settler 11, be positioned at the intermediate pool 12 at tube settler 11 rears, be positioned at intermediate pool 12 rears dynamic mobile membrane reactor 13, be positioned at dynamic mobile membrane reactor 13 rears sterilization pool 14, be positioned at the metering discharge equipment 15 at sterilization pool 14 rears, the outer shipping unit of described sewage sludge storage comprises sewage sludge storage pond 16, is positioned at the belt-type sludge press filter output machine 17 in sewage sludge storage pond, and described sewage sludge storage pond 16 is connected by pipeline with primary deposition filtration unit, biological contact oxidation plant, secondary sedimentation device, the microbial film oxidation pond 9 of described biological contact oxidation plant is provided with mixed-liquor return device 18, described equalizing tank 5 is provided with and the direct-connected water connecting pipeline 19 that surmounts of sterilization pool 14, described sewage sludge storage pond is provided with the return line 20 being connected with hydrolysis acidification pool 6.
The operational process of the utility model bio-contact oxidation integrated effluent disposal system is as follows: industry mixes and flows automatically to sewage works with sanitary wastewater, first the fine fack filtering basin 2 of flowing through after coarse rack filtering basin 1 removal agglomerate floater promotes by the first lift pump 8 enter rotational flow grit chamber 3, in rotational flow grit chamber 3, make silt particle and separating organic matters, water outlet enters oil trap 4, remove the oils in water, oil trap 4 water outlets enter equalizing tank 5, the regulating water quality water yield, then through the second lift pump 21, squeeze into hydrolysis acidification pool 6, hydrolysis acidification pool 6 can carry out chain rupture by the organism of complicated component in waste water and chain length by the effect of hydrolysis bacterium, thereby raising wastewater biodegradability, hydrolysis acidification pool 6 can also carry out the release of phosphorus by the polyP bacteria effect in return line 20 returned sluges, by excess sludge discharge, carries out dephosphorization, water outlet enters anoxic pond 7, and in anoxic pond 7, denitrifying bacterium utilizes organism in water inlet to do carbon source under anoxia condition, and the NOx-that microbial film oxidation pond 9 is returned is reduced to N2, from waste water, removes, and reaches denitrogenation object, anoxic pond 7 water outlets, from flowing into microbial film oxidation pond 9, by the organism in aerobic degradation waste water, and are converted into NOx-by NH3-N, and nitration reaction occurs.9 water outlets of microbial film oxidation pond are carried out mud-water separation from flowing into tube settler 11, water outlet enters intermediate pool 12, intermediate pool 12 water outlets enter dynamic mobile membrane reactor 13, at dynamic mobile membrane reactor 13, interiorly adsorb, after the effect such as filtration, screening, water outlet is after sterilization pool 14 sterilizations, by 15 discharges of metering discharge equipment.
The mud of rotational flow grit chamber 3, hydrolysis acidification pool 6, microbial film oxidation pond 9, tube settler 11, intermediate pool 12 discharges enters sewage sludge storage pond 16, the mud part that precipitation produces is back in hydrolysis acidification pool by mud return line 20, a part is delivered in equipment room is dewatered by belt-type sludge press filter output machine 17, outward transport is disposed, sludge dewatering produce filtrate backflow through return line 20, be back to hydrolysis acidification pool 6 and again process.
The above; it is only most preferred embodiment of the present invention; not the present invention is done to any pro forma restriction; any those of ordinary skill in the art; do not departing from technical solution of the present invention scope situation; utilize the method content of above-mentioned announcement to make many possible changes and modification to technical solution of the present invention, all belong to the scope of claims protection.
Claims (4)
1. a bio-contact oxidation integrated effluent disposal system, by primary deposition filtration unit, biological contact oxidation plant, secondary sedimentation device and sewage sludge storage outward transport installation composition, it is characterized in that: described primary deposition filtration unit comprises coarse rack filtering basin, fine fack filtering basin, rotational flow grit chamber, oil trap, equalizing tank, hydrolysis acidification pool and the anoxic pond connecting successively by pipeline, described coarse rack filtering basin are connected by the first lift pump with fine fack filtering basin, and equalizing tank is connected by the second lift pump with hydrolysis acidification pool; Described biological contact oxidation plant comprises microbial film oxidation pond and is positioned at the gas blower of microbial film oxidation pond bottom; Described secondary sedimentation device comprises tube settler, be positioned at the intermediate pool at tube settler rear, be positioned at intermediate pool rear dynamic mobile membrane reactor, be positioned at dynamic mobile membrane reactor rear sterilization pool, be positioned at the metering discharge equipment at sterilization pool rear, the outer shipping unit of described sewage sludge storage comprises sewage sludge storage pond, is positioned at the belt-type sludge press filter output machine in sewage sludge storage pond, and described sewage sludge storage pond is connected by pipeline with primary deposition filtration unit, biological contact oxidation plant, secondary sedimentation device.
2. bio-contact oxidation integrated effluent disposal system according to claim 1, is characterized in that: the microbial film oxidation pond of described biological contact oxidation plant is provided with mixed-liquor return device.
3. bio-contact oxidation integrated effluent disposal system according to claim 1, is characterized in that: described equalizing tank is provided with and the direct-connected water connecting pipeline that surmounts of sterilization pool.
4. bio-contact oxidation integrated effluent disposal system according to claim 1, is characterized in that: described sewage sludge storage pond is provided with the return line being connected with hydrolysis acidification pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492504.0U CN203392984U (en) | 2013-08-13 | 2013-08-13 | Bio-contact oxidation integrated sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492504.0U CN203392984U (en) | 2013-08-13 | 2013-08-13 | Bio-contact oxidation integrated sewage treatment system |
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| CN203392984U true CN203392984U (en) | 2014-01-15 |
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| CN201320492504.0U Expired - Fee Related CN203392984U (en) | 2013-08-13 | 2013-08-13 | Bio-contact oxidation integrated sewage treatment system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103880252A (en) * | 2014-04-03 | 2014-06-25 | 深圳市百斯特环保工程有限公司 | Integrated treatment equipment of rural domestic waste |
| CN104261635A (en) * | 2014-10-17 | 2015-01-07 | 苏州新协力环保科技有限公司 | Environment-friendly purifying method for domestic wastewater |
| CN104609663A (en) * | 2015-01-19 | 2015-05-13 | 徐州工程学院 | Device and method for treating municipal sewage in combination of ultraviolet radiation and biofilm oxidation |
| CN105384317A (en) * | 2015-12-29 | 2016-03-09 | 太仓弘杉环保科技有限公司 | Efficient industrial sewage treatment equipment |
| CN105948406A (en) * | 2016-06-27 | 2016-09-21 | 上海理工大学 | Urban sewage treatment system |
| CN107324598A (en) * | 2017-08-14 | 2017-11-07 | 海宁泓环境科技有限公司 | A kind of landscape water disposing method of biomembrane |
| CN109019972A (en) * | 2018-08-24 | 2018-12-18 | 江苏开放大学（江苏城市职业学院） | A kind of bath sewage processing unit and method |
| CN109574385A (en) * | 2018-12-07 | 2019-04-05 | 江苏开放大学（江苏城市职业学院） | A kind of device and method for chemical wastewater treatment |
| CN109592840A (en) * | 2017-09-30 | 2019-04-09 | 天津科技大学 | A kind of School Wastewater processing unit |
-
2013
- 2013-08-13 CN CN201320492504.0U patent/CN203392984U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103880252A (en) * | 2014-04-03 | 2014-06-25 | 深圳市百斯特环保工程有限公司 | Integrated treatment equipment of rural domestic waste |
| CN103880252B (en) * | 2014-04-03 | 2015-06-03 | 深圳市百斯特环保工程有限公司 | Integrated treatment equipment of rural domestic waste |
| CN104261635A (en) * | 2014-10-17 | 2015-01-07 | 苏州新协力环保科技有限公司 | Environment-friendly purifying method for domestic wastewater |
| CN104609663A (en) * | 2015-01-19 | 2015-05-13 | 徐州工程学院 | Device and method for treating municipal sewage in combination of ultraviolet radiation and biofilm oxidation |
| CN105384317A (en) * | 2015-12-29 | 2016-03-09 | 太仓弘杉环保科技有限公司 | Efficient industrial sewage treatment equipment |
| CN105948406A (en) * | 2016-06-27 | 2016-09-21 | 上海理工大学 | Urban sewage treatment system |
| CN107324598A (en) * | 2017-08-14 | 2017-11-07 | 海宁泓环境科技有限公司 | A kind of landscape water disposing method of biomembrane |
| CN109592840A (en) * | 2017-09-30 | 2019-04-09 | 天津科技大学 | A kind of School Wastewater processing unit |
| CN109019972A (en) * | 2018-08-24 | 2018-12-18 | 江苏开放大学（江苏城市职业学院） | A kind of bath sewage processing unit and method |
| CN109574385A (en) * | 2018-12-07 | 2019-04-05 | 江苏开放大学（江苏城市职业学院） | A kind of device and method for chemical wastewater treatment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20150813 |
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| EXPY | Termination of patent right or utility model |