CN104671396A - Sewage treatment device comprising bionic filler - Google Patents

Sewage treatment device comprising bionic filler Download PDF

Info

Publication number
CN104671396A
CN104671396A CN201510043104.5A CN201510043104A CN104671396A CN 104671396 A CN104671396 A CN 104671396A CN 201510043104 A CN201510043104 A CN 201510043104A CN 104671396 A CN104671396 A CN 104671396A
Authority
CN
China
Prior art keywords
water
bionic filler
pond
bionic
sewage
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.)
Granted
Application number
CN201510043104.5A
Other languages
Chinese (zh)
Other versions
CN104671396B (en
Inventor
解清杰
苏航
杜道林
陈军静
韩雪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu University
Original Assignee
Jiangsu University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu University filed Critical Jiangsu University
Priority to CN201510043104.5A priority Critical patent/CN104671396B/en
Publication of CN104671396A publication Critical patent/CN104671396A/en
Application granted granted Critical
Publication of CN104671396B publication Critical patent/CN104671396B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/10Packings; Fillings; Grids
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Abstract

The invention discloses a sewage treatment device comprising a bionic filler and belongs to the field of sewage treatment equipment. The sewage treatment device comprises a water distribution tube, the bionic filler, a water reception pond, a sewage reflux pump and a solid-liquid separation pond, wherein a flow valve is respectively arranged on a water inlet, a water outlet and a sludge outlet of the device; the bionic filler is vertically arranged between the water distribution tube and the water reception pond; 70-80% of the bionic filler is exposed in the air; a biological membrane in the bionic filler distributes the water through a water distribution tube and performs a biochemical reaction by oxygen in the air, so that the aeration running cost is saved; the solid-liquid separation pond and the water reception pond are connected to construct, the water reception pond is arranged above the ground and the solid-liquid separation pond is arranged under the ground. The sewage is circularly purified through the biochemical reaction and the reflux measurement, and the device is suitable for processing the sewage with relative high pollutant concentration. The experiment shows that 80% of the COD can be degraded, the device is low in running cost, compact in structure, convenient to operate and obvious in processing effect.

Description

A kind of bionic filler waste disposal plant
Technical field
The invention belongs to field of sewage treatment equipment, be specifically related to a kind of bionic filler waste disposal plant
Background technology
Bionic filler bed purification process belongs to artificial bionic ecologic biological film healing technology, it is a kind of biofilm carrier technology, adopt the bionic filler that acid and alkali-resistance, milk are dirty, snappiness is very strong, it is conducive to biomembranous Formation and regeneration, the drawback that customer service tradition waterplant polluted water body seriously limits, improves wastewater treatment efficiency greatly.Technology of biological membrane has been widely used in the control in heavily contaminated river, and COD, N and P of water body of effectively degrading, eliminate black smelly, improves dissolved oxygen concentration.Relative to activated sludge process, it is convenient that technology of biological membrane has operational management, and excess sludge is few, has the advantages such as stronger adaptive faculty, obtain general application to the waste water water yield and water quality variation.Bionic plant filler, as a kind of biomembrane carrier technology, obtains engineer applied in the U.S. and Japan and other countries, and achieves good effect, is with a wide range of applications.
In recent years, along with development and the comprehensive utilization interdisciplinary of science and technology, artificial bionic ecologic biological membrane technique has become novel water technology.At present, the report great majority of bionic plant packing technique are based technique for in-situ remediation, repair water body and there is the restriction that pollution is comparatively light, lake is more shallow, as disclosed patent " under water artificial ecology lawn " (CN203173889U), " a kind of Ecological restoration method of slow flow reuse water riverway " (CN102963974A), " a kind of combined ecological floating island " (CN202988843U), " a kind of bionic plant of purifying river micro-polluted water body " (CN2769261Y), this type of technology is poor to the wastewater treatment efficiency that pollution level is relatively high.
Summary of the invention
The object of this invention is to provide a kind of bionic filler integrated sewage treatment device.This device utilizes biochemical reaction and backflow measure to carry out circularly purifying to sewage, and biochemical reaction directly utilizes the oxygen in air, and save aeration running cost, this device is applied widely to sewage pollution substrate concentration, obvious processing effect.
To achieve these goals, the technical solution adopted in the present invention is:
A kind of bionic filler waste disposal plant, is characterized in that: comprise water-in, control valve, Y-tube, water distributor, water hole, bionic filler, by pond, sewage backflow pump, return line, solid-liquid separation tank, mud mouth, control valve, water outlet, control valve.Described device water-in connecting tee pipe one end, the other two ends of Y-tube are connected with water distributor, return line respectively, and water-in connecting tee pipe place arranges flowrate control valve; Water distributor is distributed with water hole, and bionic filler one end is connected with water distributor by water hole, and the bionic filler the other end is fixed on by pond; Be connected with return line by sewage backflow pump by one end, pond, connect solid-liquid separation tank by the pond the other end; Solid-liquid separation tank lower end arranges mud mouth, and arranges control valve, and solid-liquid separation tank upper end sets out the mouth of a river, and arranges control valve.
When this device carries out work, sewage is entered by water-in, water-in aperture is greater than water outlet aperture, flooding velocity is controlled by control valve, sewage enters the water distributor that diameter is 50 ~ 100mm subsequently, slowly flow out from water distributor water hole, along bionic filler from top to downstream to by pond, long 2.5m ~ the 3.0m of bionic filler, diameter 50 ~ 100mm, wherein, 20% ~ 30% of bionic filler is immersed in by below the water surface of pond, 70% ~ 80% is exposed in air, overcome traditional bionic filler method and must carry out aeration because being all immersed in below the water surface to provide the problem of the enough dissolved oxygens of microbial film, by controlling water distributor cloth water speed, expose aerial bionic filler surface biological film and directly utilize air generation biochemical reaction, degradation of contaminant, be immersed in the pollution substance utilized by the bionic filler in pond in the dissolved oxygen degradation of sewage on water layer surface, flow to and under the effect of reflux pump, be back to water distributor by the sewage in pond, realize circularly purifying, simultaneously, backflow measure has ensured that device can adapt to the sewage of larger concentration range, to reach the object of degraded higher concentration sewage and high-efficient purification, sewage after purification enters solid-liquid separation tank, the microbial film that bionic filler surface is come off is separated with the sewage after purification, water after separation is by water outlet qualified discharge, Water discharge flow speed is 3 ~ 5mL/min, the mud of precipitation is by mud mouth periodic exhaustion, ultimate disposal is carried out after dehydration.
The carrier that the bionic filler used is bred as biofilm development, copy the smelly stonewort in river ecosystem to design, it is the biochemical reaction place of degradation of contaminant, the bionic filler used adopts organic-inorganic matrix material, there is the features such as acid and alkali-resistance, resistant, snappiness be strong, in actual use not easy fracture; The bionic filler used emphasizes flexibility and the toughness of the stem of smelly stonewort, branch and leaf can tack, the stem of stonewort is copied with the pole of filler, the joint of stonewort copied by center clasp, filling fibers copies the leaf of stonewort to develop, the filler copying stonewort to develop shows wetting ability and close microbes in real work, and biofilm speed was fast, at about one week.
The invention has the beneficial effects as follows, the present invention utilizes bionic filler to carry out showering, carries out circularly purifying, can adapt to the sewage that pollution level is relatively high, reach efficient decontamination effect improving by biochemical reaction and backflow measure to sewage; The present invention realizes biochemical reaction in atmosphere, decreases working cost; Solid-liquid separation tank achieves microbial film and discharges with the recovery of mud with being separated of sewage after purification.Running cost of the present invention is low, compact construction, easy to operate, obvious processing effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, 1-water-in, 2-control valve A, 3-Y-tube, 4-water distributor, 5-water hole, 6-bionic filler, 7-are by pond, 8-sewage backflow pump, 9-return line, 10-solid-liquid separation tank, 11-mud mouth, 12-control valve B, 13-water outlet, 14-control valve C.
Embodiment
As shown in Figure 1, this waste disposal plant comprise water-in 1, control valve A2, Y-tube 3, water distributor 4, water hole 5, bionic filler 6, by pond 7, sewage backflow pump 8, return line 9, solid-liquid separation tank 10, mud mouth 11, control valve B12, water outlet 13, control valve C14.
When this device carries out work, sewage is entered by water-in 1, water-in 1 aperture is greater than water outlet 13 aperture, flooding velocity is controlled by control valve A2, sewage enters the water distributor 4 that diameter is 50 ~ 100mm subsequently, slowly flow out from the water hole 5 of water distributor 4, water hole 5 arranges 4 ~ 10, sewage is along bionic filler 6 from top to downstream to by pond 7, long 2.5m ~ the 3.0m of bionic filler 6, diameter 50 ~ 100mm, wherein, 20% ~ 30% of bionic filler 6 is immersed in by below the water surface of pond 7, 70% ~ 80% is exposed in air, biochemical reaction is there is in dirty pollutant in water under the acting in conjunction of bionic filler surface biological film and air, pollutent is degraded, flow to and under the effect of sewage backflow pump 8, be back to water distributor 4 by the sewage in pond 7, realize circularly purifying, sewage after purification enters solid-liquid separation tank 10, the microbial film that bionic filler 6 surface is come off is separated with the sewage after purification, water after separation is by water outlet 13 qualified discharge, test auto levelizer can remove 80% COD, Water discharge flow speed is 3 ~ 5mL/min, the mud of precipitation is by mud mouth 11 periodic exhaustion, ultimate disposal is carried out after dehydration.

Claims (7)

1. a bionic filler waste disposal plant, it is characterized in that, comprise water-in (1), control valve A(2), Y-tube (3), water distributor (4), water hole (5), bionic filler (6), by pond (7), sewage backflow pump (8), return line (9), solid-liquid separation tank (10), mud mouth (11), control valve B(12), water outlet (13) and control valve C(14); Water-in (1) connecting tee pipe (3) one end, Y-tube (3) is connected with water distributor (4), return line (9) at two ends in addition respectively, and water-in (1) connecting tee pipe (3) place arranges flowrate control valve A(2); Water distributor (4) is distributed with water hole (5), bionic filler (6) one end is connected with water distributor (4) by water hole (5), and bionic filler (6) the other end is fixed on by pond (7); Be connected with return line (9) by sewage backflow pump (8) by pond (7) one end, connect solid-liquid separation tank (10) by pond (7) the other end; Solid-liquid separation tank (10) lower end arranges mud mouth (11), and arranges control valve B(12), solid-liquid separation tank (10) is suitable for reading sets out the mouth of a river (13), and arranges control valve C(14).
2. a kind of bionic filler waste disposal plant according to claim 1, is characterized in that, described water-in (1) aperture is greater than water outlet (13) aperture.
3. a kind of bionic filler waste disposal plant according to claim 1 and 2, is characterized in that, 20% ~ 30% of described bionic filler (6) is immersed in by below pond (7) water surface, and 70% ~ 80% is exposed in air.
4. a kind of bionic filler waste disposal plant according to claim 1 and 2, is characterized in that, bionic filler (6) long 2.5m ~ 3.0m, diameter 50 ~ 100mm.
5. a kind of bionic filler waste disposal plant according to claim 1 and 2, is characterized in that, water distributor (4) diameter is 50 ~ 100mm.
6. a kind of bionic filler waste disposal plant according to claim 1 and 2, is characterized in that, it is 3 ~ 5mL/min that water outlet (13) controls Water discharge flow speed.
7. a kind of bionic filler waste disposal plant according to claim 1 and 2, is characterized in that, described water hole (5) arrange 4 ~ 10.
CN201510043104.5A 2015-01-29 2015-01-29 A kind of bionic filler sewage-treatment plant Expired - Fee Related CN104671396B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510043104.5A CN104671396B (en) 2015-01-29 2015-01-29 A kind of bionic filler sewage-treatment plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510043104.5A CN104671396B (en) 2015-01-29 2015-01-29 A kind of bionic filler sewage-treatment plant

Publications (2)

Publication Number Publication Date
CN104671396A true CN104671396A (en) 2015-06-03
CN104671396B CN104671396B (en) 2016-08-31

Family

ID=53307058

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510043104.5A Expired - Fee Related CN104671396B (en) 2015-01-29 2015-01-29 A kind of bionic filler sewage-treatment plant

Country Status (1)

Country Link
CN (1) CN104671396B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106365370A (en) * 2016-10-28 2017-02-01 无锡市富能金属制品有限公司 Recycled type sewage purification equipment
CN107055939A (en) * 2017-01-20 2017-08-18 成都冠禹科技有限公司 A kind of biochemistry integrated sewage treating apparatus
CN110697894A (en) * 2019-10-10 2020-01-17 苏州淡林环境科技有限公司 AO total nitrogen removal device and total nitrogen removal process

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2054456U (en) * 1989-04-17 1990-03-14 济南市水处理技术实验所 Multilevel organisms contacting oxidizing tower
WO1996026161A1 (en) * 1995-02-20 1996-08-29 Akira Kojima Catalytic filtering material for water purifier of catalytic oxidation type
JPH091175A (en) * 1995-06-23 1997-01-07 Kyowa Concrete Kogyo Kk Method for suspending cord-like biocarrier
CN2351429Y (en) * 1999-01-22 1999-12-01 刘端华 Portable oxygen type multi-biomass biological reactor
JP2000167578A (en) * 1998-12-02 2000-06-20 Minoru Tsuchiya Contact oxidation treatment bed of sedimentation basin
CN202988843U (en) * 2012-12-05 2013-06-12 杭州银江环保科技有限公司 Combined-type ecological floating island
CN203079738U (en) * 2012-12-18 2013-07-24 安徽丰原淮海制药有限公司 Biological contact oxidation tank
CN203333370U (en) * 2013-07-08 2013-12-11 郑州大学环境技术咨询工程公司 Circulation type bio-contact oxidation integrated reactor allowing membranes to be formed easily
CN203639249U (en) * 2013-11-18 2014-06-11 杭州萧山供水有限公司 Buried domestic sewage treatment system
CN104150703A (en) * 2014-07-25 2014-11-19 中国环境科学研究院 A/O wetland reclaimed water recovery device and sewage treatment method

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2054456U (en) * 1989-04-17 1990-03-14 济南市水处理技术实验所 Multilevel organisms contacting oxidizing tower
WO1996026161A1 (en) * 1995-02-20 1996-08-29 Akira Kojima Catalytic filtering material for water purifier of catalytic oxidation type
JPH091175A (en) * 1995-06-23 1997-01-07 Kyowa Concrete Kogyo Kk Method for suspending cord-like biocarrier
JP2000167578A (en) * 1998-12-02 2000-06-20 Minoru Tsuchiya Contact oxidation treatment bed of sedimentation basin
CN2351429Y (en) * 1999-01-22 1999-12-01 刘端华 Portable oxygen type multi-biomass biological reactor
CN202988843U (en) * 2012-12-05 2013-06-12 杭州银江环保科技有限公司 Combined-type ecological floating island
CN203079738U (en) * 2012-12-18 2013-07-24 安徽丰原淮海制药有限公司 Biological contact oxidation tank
CN203333370U (en) * 2013-07-08 2013-12-11 郑州大学环境技术咨询工程公司 Circulation type bio-contact oxidation integrated reactor allowing membranes to be formed easily
CN203639249U (en) * 2013-11-18 2014-06-11 杭州萧山供水有限公司 Buried domestic sewage treatment system
CN104150703A (en) * 2014-07-25 2014-11-19 中国环境科学研究院 A/O wetland reclaimed water recovery device and sewage treatment method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106365370A (en) * 2016-10-28 2017-02-01 无锡市富能金属制品有限公司 Recycled type sewage purification equipment
CN107055939A (en) * 2017-01-20 2017-08-18 成都冠禹科技有限公司 A kind of biochemistry integrated sewage treating apparatus
CN110697894A (en) * 2019-10-10 2020-01-17 苏州淡林环境科技有限公司 AO total nitrogen removal device and total nitrogen removal process

Also Published As

Publication number Publication date
CN104671396B (en) 2016-08-31

Similar Documents

Publication Publication Date Title
CN102092900B (en) Method for treating micro polluted water by using biological nitrogen removal and physicochemical enhanced phosphorus removal combined process
CN102249478B (en) Deep nitrogen and phosphorus removal process for surface water body
CN105645675A (en) Urban black foul river/lake water body water quality high-efficiency purification technique
CN203768124U (en) Ecological filter for micro-polluted water treatment
CN206051680U (en) A kind of denitrification filter pool for processing country sewage is combined MBR devices
CN104944681A (en) Method and device for efficiently removing organic matters in sewage by using periphyton
CN102897975A (en) Sewage treatment method of town blocks
CN104671396B (en) A kind of bionic filler sewage-treatment plant
WO2020133930A1 (en) High-efficiency biodegradation filter reactor and method using same for treating polluted water
CN102101719A (en) Integral MBR sewage treating and recycling method and treatment device
CN101423315B (en) Repair method and device of lake water body
CN105174469A (en) Integrated composite stereo constructed wetland system and sewage processing method
CN208717117U (en) A kind of water process integrated system of dispersing type lavatory
CN201268653Y (en) Advanced treatment apparatus for wastewater containing ammonia nitrogen and phosphor
CN203095803U (en) Device for upgrading and rebuilding and advanced treatment process of urban sewage plant
CN212770056U (en) Complete equipment for in-situ purification of black and odorous water body by long-acting biological live water
CN205398373U (en) Municipal administration wastewater recovery processing system
CN212609832U (en) Series-connection backflow enhanced denitrification constructed wetland
CN208594174U (en) A kind of domestic sewage ecological cleaning treatment system
CN205473254U (en) Compound sewage treatment plant
CN205821128U (en) A kind of ecologic biological water treatment system
CN205590459U (en) Municipal sewage purification treatment system
CN205856258U (en) A kind of nano ceramics film sewage treatment device
CN110697977A (en) Treatment process of landfill closure leachate
CN212356955U (en) Domestic sewage treatment system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160831

Termination date: 20170129