CN106865689A - The photocatalysis treatment device and processing method of a kind of percolate - Google Patents
The photocatalysis treatment device and processing method of a kind of percolate Download PDFInfo
- Publication number
- CN106865689A CN106865689A CN201710229705.4A CN201710229705A CN106865689A CN 106865689 A CN106865689 A CN 106865689A CN 201710229705 A CN201710229705 A CN 201710229705A CN 106865689 A CN106865689 A CN 106865689A
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- China
- Prior art keywords
- percolate
- water
- reactor
- mixed zone
- treatment device
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- 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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Links
- 238000007146 photocatalysis Methods 0.000 title claims abstract description 16
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 16
- 238000003672 processing method Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- 238000005273 aeration Methods 0.000 claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000010453 quartz Substances 0.000 claims abstract description 10
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003054 catalyst Substances 0.000 claims abstract description 8
- 238000002386 leaching Methods 0.000 claims abstract description 8
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000010808 liquid waste Substances 0.000 claims abstract description 4
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 5
- 229910052753 mercury Inorganic materials 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 6
- 238000004078 waterproofing Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 235000008645 Chenopodium bonus henricus Nutrition 0.000 description 1
- 244000138502 Chenopodium bonus henricus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000149 chemical water pollutant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
Landscapes
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses the photocatalysis treatment device and processing method of a kind of percolate.The method reactor bottom sets mixed zone, it is ensured that the continuation of light-catalyzed reaction, improves the treatment effeciency of leachate；Reactor head and quartz socket tube equally use design for disassembly, convenient addition catalyst and maintenance；Reactor bottommost uses detachable waterproofing design, and aeration head is changed convenient；The simple structure of system, easily operation, it is easy to amplify.Poured into mixed zone by the way that garbage leaching liquid waste water is poured into cistern, porcelain sphere catalyst, and garbage leaching liquid is absorbed to water pump flows into reaction zone in mixed zone naturally, open blower fan aeration and start ozone generator air inlet, the method that uviol lamp is catalyzed is opened after being aerated 5 10min, realization continues efficiently to process percolate.
Description
Technical field
The present invention relates to field of waste water treatment, the photocatalysis treatment device and processing method of percolate.
Background technology
The content of the invention
It is an object of the invention to regarding to the issue above, there is provided a kind of landfill leachate treatment system based on light-catalyzed reaction
System, it can continue efficiently to process percolate, while the features such as having low cost, simple structure.
It is a further object of the present invention to provide a kind of processing method of percolate.Specifically adopt the following technical scheme that：
The photocatalysis treatment device of percolate of the invention, it includes：Reaction zone and mixed zone.The reaction zone bag
Uviol lamp is included, uviol lamp outer layer is isolated using quartz socket tube, and the quartz socket tube and low pressure mercury lamp are fixed on instead by fixed plate
Answer in the middle of device, quartz socket tube and reactor head are detachably connected, and reactor head is provided with exhaust outlet.The mixed zone bag
Air inlet pipe, water inlet pipe and the ozone generator interface of connection aeration tube are included, the air inlet pipe and ozone generator interface are all connected with
Gas flowmeter controls gas flow, the water inlet pipe connection feed water flow gauge control flow of inlet water, the feed water flow gauge to lead to
Cross the cistern that water pump connection contains percolate.The reactor bottom is aerated using circular hole, the reactor mixed zone
Detachable orifice plate is used with reaction zone centre.
The photocatalysis treatment device of described percolate, it is characterised in that the uviol lamp is single head 36w low-pressure mercuries
Lamp.
The photocatalysis treatment device of described percolate, it is characterised in that the mixed zone is highly 50-80mm,
The water inlet pipe is put at the 40-70mm of mixed zone.
The photocatalysis treatment device of described percolate, it is characterised in that the reactor mixed zone and reaction zone
The detachable orifice plate that centre uses is ring flange.
The photocatalysis treatment device of described percolate, it is characterised in that install 50 mesh on the detachable orifice plate
Stainless (steel) wire, and each pipe being connected with reaction zone all adds 50 mesh stainless (steel) wires.
The light catalytic treatment method of percolate of the invention, its step includes：
(1) check whether complete equipment is complete, cleans debris in reaction column, and use clear water leak test, implement sewage source, connect
Upper power supply；
(2) garbage leaching liquid waste water is poured into cistern, porcelain sphere catalyst to pour into mixed zone；
(3) garbage leaching liquid water pump is absorbed to and flows into reaction zone in mixed zone naturally, and flow of inlet water uses flowmeter control
System；
(4) open blower fan aeration and start ozone generator air inlet, charge flow rate using flowmeter control；
(5) uviol lamp catalysis is opened after aeration 5-10min, wherein, window shade cloth is covered before opening uviol lamp, and the row of opening
Gas port makes gas come outdoor；
The light catalytic treatment method of described percolate, it is characterised in that：Environment temperature is 5 DEG C~40 DEG C, treatment
Water is 30~60L/h, and the hydraulic detention time of aeration tank is 5.6h.
Beneficial effect
Aforementioned system of the invention and method have the advantages that：
1. reactor bottom sets mixed zone, it is ensured that the continuation of light-catalyzed reaction, improves the treatment of leachate
Efficiency；
2. reactor head and quartz socket tube equally use design for disassembly, convenient addition catalyst and maintenance；
3. reactor bottommost uses detachable waterproofing design, and aeration head is changed convenient；
4. the simple structure of system, easily operates, it is easy to amplify.
Brief description of the drawings
Fig. 1 shows the photocatalysis treatment installation drawing of the percolate of present invention offer.
Specific embodiment
Referring to Fig. 1, the photocatalysis treatment device of percolate of the invention includes 100 × 1000 millimeters of diameter
Column type reactor, column type reactor passes through Valve controlling.Reactor is divided into top reaction zone and bottom mixed zone, wherein,
Include a uviol lamp in the reaction zone of top, uviol lamp is single head 36w low pressure mercury lamps, and outer layer isolates water using quartz glass sleeve
Sample, quartz glass sleeve and low pressure mercury lamp are fixed and are fixed in the middle of reactor by fixed plate, reactor head and quartz socket tube
Design for disassembly is equally used, it is convenient to add catalyst and safeguard that reaction zone length is 10mm, i.e. quartz socket tube and pillar outer wall
Distance is 10mm；Mixed zone is highly 50mm, and water inlet pipe is put at the 40mm of mixed zone, and reactor bottom is aerated using circular hole, is adopted
Use gas distribution pipe.Reactor bottommost uses detachable waterproofing design (such as ring flange), is convenient for changing aeration head.Reactor mixes
Detachable orifice plate is used in the middle of area and reaction zone, 50 mesh stainless (steel) wires is installed on orifice plate, can support catalysis material, with reaction zone
Each pipe of connection is required for adding 50 mesh stainless (steel) wires, prevents catalyst blockage pipeline.
The light catalytic treatment method of percolate of the invention comprises the following steps：
(1) check whether complete equipment is complete, cleans debris in reaction column, and use clear water leak test, implement sewage source, connect
Upper power supply；
(2) garbage leaching liquid waste water is poured into cistern, porcelain sphere catalyst to pour into mixed zone；
(3) garbage leaching liquid water pump is absorbed to and flows into reaction zone in mixed zone naturally, and flow of inlet water uses flowmeter control
System；
(4) open blower fan aeration and start ozone generator air inlet, charge flow rate using flowmeter control；
(5) uviol lamp catalysis is opened after aeration 5-10min, wherein, window shade cloth is covered before opening uviol lamp, and the row of opening
Gas port makes gas come outdoor；
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., all should be included within protection scope of the present invention.
Claims (7)
1. the photocatalysis treatment device of a kind of percolate, it is characterised in that including：Reaction zone and mixed zone；The reaction
Area includes uviol lamp, and uviol lamp outer layer is isolated using quartz socket tube, and the quartz socket tube and low pressure mercury lamp are fixed by fixed plate
Between in the reactor, quartz socket tube and reactor head are detachably connected, and reactor head is provided with exhaust outlet；The mixing
Area includes air inlet pipe, water inlet pipe and the ozone generator interface of connection aeration tube, and the air inlet pipe and ozone generator interface are equal
Connection gas flowmeter control gas flow, the water inlet pipe connection feed water flow gauge control flow of inlet water, the flow of inlet water
Count and the cistern for containing percolate is connected by water pump.The reactor bottom is aerated using circular hole, and the reactor is mixed
Close and detachable orifice plate is used in the middle of area and reaction zone.
2. a kind of photocatalysis treatment device of percolate as described in claim 1, it is characterised in that the uviol lamp
It is single head 36w low pressure mercury lamps.
3. a kind of photocatalysis treatment device of percolate as described in claim 1, it is characterised in that the mixed zone
Highly it is 50-80mm, the water inlet pipe is put at the 40-70mm of mixed zone.
4. a kind of photocatalysis treatment device of percolate as described in claim 1, it is characterised in that the reactor
The detachable orifice plate used in the middle of mixed zone and reaction zone is ring flange.
5. a kind of photocatalysis treatment device of percolate as described in claim 3, it is characterised in that described detachable
50 mesh stainless (steel) wires are installed on orifice plate, and each pipe being connected with reaction zone all adds 50 mesh stainless (steel) wires.
6. a kind of light catalytic treatment method of percolate, it is characterised in that including：
(1) check whether complete equipment is complete, cleans debris in reaction column, and use clear water leak test, implement sewage source, connect electricity
Source；
(2) garbage leaching liquid waste water is poured into cistern, porcelain sphere catalyst to pour into mixed zone；
(3) garbage leaching liquid water pump is absorbed to and flows into reaction zone in mixed zone naturally, and flow of inlet water is using flowmeter control；
(4) open blower fan aeration and start ozone generator air inlet, charge flow rate using flowmeter control；
(5) uviol lamp catalysis is opened after aeration 5-10min, wherein, window shade cloth is covered before opening uviol lamp, and open exhaust outlet
Gas is set to come outdoor.
7. a kind of light catalytic treatment method of percolate as described in claim 6, it is characterised in that：Environment temperature is
5 DEG C~40 DEG C, treatment water is 30~60L/h, and the hydraulic detention time of aeration tank is 5.6h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710229705.4A CN106865689A (en) | 2017-04-10 | 2017-04-10 | The photocatalysis treatment device and processing method of a kind of percolate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710229705.4A CN106865689A (en) | 2017-04-10 | 2017-04-10 | The photocatalysis treatment device and processing method of a kind of percolate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106865689A true CN106865689A (en) | 2017-06-20 |
Family
ID=59162032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710229705.4A Pending CN106865689A (en) | 2017-04-10 | 2017-04-10 | The photocatalysis treatment device and processing method of a kind of percolate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106865689A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562899A (en) * | 2021-07-13 | 2021-10-29 | 华南理工大学 | Method for treating organic pollutants in water body |
| CN114516673A (en) * | 2022-01-12 | 2022-05-20 | 浙江万里学院 | Plane tube type continuous flow-photocatalytic oxidation degradation water treatment device, system and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201161957Y (en) * | 2008-01-25 | 2008-12-10 | 王俊川 | Organic waste water treating device |
| CN101913680A (en) * | 2010-08-07 | 2010-12-15 | 太原市恒远化工环保科技有限公司 | Magnetic-stability fluidized bed photocatalytic reactor and method for treating organic wastewater with difficult degradation thereby |
| CN102180556A (en) * | 2011-03-24 | 2011-09-14 | 同济大学 | Adsorption regeneration-photocatalysis advanced oxidation water treatment equipment |
| CN103819044A (en) * | 2013-11-21 | 2014-05-28 | 刘风鸣 | Magnetic strengthening ultraviolet light microwave composite variable pressure catalyzed oxidation high-concentration organic wastewater treatment system and method |
| CN104843917A (en) * | 2015-03-24 | 2015-08-19 | 南京麦得文环保科技有限公司 | Device and method for purifying slightly-polluted waste water |
| CN104876375A (en) * | 2015-04-29 | 2015-09-02 | 刘毅 | Deep oxidization water treatment method and deep oxidization water treatment device |
-
2017
- 2017-04-10 CN CN201710229705.4A patent/CN106865689A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201161957Y (en) * | 2008-01-25 | 2008-12-10 | 王俊川 | Organic waste water treating device |
| CN101913680A (en) * | 2010-08-07 | 2010-12-15 | 太原市恒远化工环保科技有限公司 | Magnetic-stability fluidized bed photocatalytic reactor and method for treating organic wastewater with difficult degradation thereby |
| CN102180556A (en) * | 2011-03-24 | 2011-09-14 | 同济大学 | Adsorption regeneration-photocatalysis advanced oxidation water treatment equipment |
| CN103819044A (en) * | 2013-11-21 | 2014-05-28 | 刘风鸣 | Magnetic strengthening ultraviolet light microwave composite variable pressure catalyzed oxidation high-concentration organic wastewater treatment system and method |
| CN104843917A (en) * | 2015-03-24 | 2015-08-19 | 南京麦得文环保科技有限公司 | Device and method for purifying slightly-polluted waste water |
| CN104876375A (en) * | 2015-04-29 | 2015-09-02 | 刘毅 | Deep oxidization water treatment method and deep oxidization water treatment device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562899A (en) * | 2021-07-13 | 2021-10-29 | 华南理工大学 | Method for treating organic pollutants in water body |
| CN114516673A (en) * | 2022-01-12 | 2022-05-20 | 浙江万里学院 | Plane tube type continuous flow-photocatalytic oxidation degradation water treatment device, system and method |
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Application publication date: 20170620 |