CN108502973A - A kind of density board processing sewage-treatment plant - Google Patents

A kind of density board processing sewage-treatment plant Download PDF

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Publication number
CN108502973A
CN108502973A CN201810600361.8A CN201810600361A CN108502973A CN 108502973 A CN108502973 A CN 108502973A CN 201810600361 A CN201810600361 A CN 201810600361A CN 108502973 A CN108502973 A CN 108502973A
Authority
CN
China
Prior art keywords
tower body
ozonation aerated
ozone
treatment plant
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.)
Withdrawn
Application number
CN201810600361.8A
Other languages
Chinese (zh)
Inventor
李成功
彭璐
张敏
李影
杨轩
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.)
Anhui Anzhen Wood Industry Co Ltd
Original Assignee
Anhui Anzhen Wood Industry Co Ltd
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 Anhui Anzhen Wood Industry Co Ltd filed Critical Anhui Anzhen Wood Industry Co Ltd
Priority to CN201810600361.8A priority Critical patent/CN108502973A/en
Publication of CN108502973A publication Critical patent/CN108502973A/en
Withdrawn legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/78Treatment of water, waste water, or sewage by oxidation with ozone
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/30Treatment of water, waste water, or sewage by irradiation
    • C02F1/32Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/725Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/30Organic compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/32Details relating to UV-irradiation devices
    • C02F2201/322Lamp arrangement
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/78Details relating to ozone treatment devices
    • C02F2201/782Ozone generators
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00Use of specific compounds during water treatment
    • C02F2305/10Photocatalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

The invention discloses a kind of density boards to process sewage-treatment plant, and described device includes:Tower body, ozonation aerated head and ozone process units, wherein the tower body bottom is equipped with water inlet, and water outlet is equipped at the top of the tower body;Each described ozonation aerated head is connected to the ozone process units by pipeline;Side wall and bottom in the tower body is arranged in the ozonation aerated head.Using the embodiment of the present invention, the side wall in the bottom of tower body and tower body is arranged in ozonation aerated head, the ozone bubbles that ozonation aerated head generates can surround sewage, single ozonation aerated head only is set in the bottom of tower body in compared with the existing technology, the amount into the ozone in sewage can be increased, and then improves the treatment effect to sewage.

Description

A kind of density board processing sewage-treatment plant
Technical field
The present invention relates to a kind of sewage-treatment plants, are more particularly to a kind of density board processing sewage-treatment plant.
Background technology
In woodwork production field, increasingly liked by consumer using the various planks of timber manufacture, furniture.But It is during the use of timber, the processes such as to use cutting plate, cut, cutting away extra timber, lead to the utilization rate of timber It is not high.
Currently, in order to improve the utilization rate of timber, it is processed into density board usually using timber, is then processed using density board Furniture.Processing density board detailed process be:Timber is ground into the graininess wood powder of certain size, then, by wood powder and is glued It connects agent to be sufficiently mixed to obtain mixture, density board blank then is made in mixture compression using hydraulic test.Finally according to pre- If density board blank is cut into the density board of pre-set dimension by size.But it can will contain in wood powder in density board pressing process Moisture squeeze out, containing the organic matter in extra bonded adhesives and wood powder in these wood powders, if these sewage are directly arranged Enter in environment, the water body in environment can be made to generate eutrophication, it is therefore desirable to be discharged after handling density board processing waste water. The common processing method of the organic matter in removal waste water is catalytic ozonation method at present:This method is by waste water from ozone catalytic The lower part of oxidizing tower is delivered in catalytic ozonation tower, and waste water outflow is to full of entire catalytic ozonation tower.Meanwhile smelly The lower part of oxygen catalysis oxidizing tower, which is passed through ozone gas, makes ozone gas be mixed with waste water, and using ozone under ultraviolet irradiation The active secondary oxidant decomposed carrys out oxidation of organic compounds:When ozone is by ultraviolet light, the free oxygen radical of generation ( O), the free radical that dissociates meets water reaction and generates hydroxyl radical free radical (OH), and hydroxyl radical free radical can be with oxidation of organic compounds.The thus technique Hardly degraded organic substance that can be to contain in oxidized waste water, such as benzene type organic, organic acid, Hydrocarbon Organic.In practical application In, in order to further speed up reaction speed, catalyst can also be added in the catalytic ozonation tower for carrying out wastewater treatment.
But in existing sewage-treatment plant only from the bottom of catalytic ozonation tower carry out it is ozonation aerated, cause into The amount for entering the ozone in the tower body of catalytic ozonation tower is less, is not enough to the oxidation of the organic matter in sewage, and then lead Cause the treatment effect to sewage insufficient.
Invention content
Technical problem to be solved by the present invention lies in a kind of density board processing sewage-treatment plant is provided, with raising pair The treatment effect of sewage.
The present invention is to solve above-mentioned technical problem by the following technical programs:
An embodiment of the present invention provides a kind of density boards to process sewage-treatment plant, and described device includes:Tower body, ozone expose Gas head and ozone process units, wherein
The tower body bottom is equipped with water inlet, and water outlet is equipped at the top of the tower body;
Each described ozonation aerated head is connected to the ozone process units by pipeline;
Side wall and bottom in the tower body is arranged in the ozonation aerated head.
Optionally, in a kind of specific implementation mode of the embodiment of the present invention, purple is covered with outside the ozonation aerated head External exposure layer and catalyst layer.
Optionally, in a kind of specific implementation mode of the embodiment of the present invention, replace successively outside the ozonation aerated head It is covered with ultraviolet irradiation layer and catalyst layer.
Optionally, in a kind of specific implementation mode of the embodiment of the present invention, the ultraviolet irradiation layer is U-shaped ultraviolet lamp Pipe.
Optionally, in a kind of specific implementation mode of the embodiment of the present invention, the catalyst layer is to be filled with graininess The catalyst layer of catalyst.
Optionally, in a kind of specific implementation mode of the embodiment of the present invention, guarantor is covered with outside the ozonation aerated head Shield.
Optionally, in a kind of specific implementation mode of the embodiment of the present invention, blender is additionally provided in the tower body.
Optionally, in a kind of specific implementation mode of the embodiment of the present invention, it is additionally provided with exhaust outlet at the top of the tower body, institute Exhaust outlet is stated to connect with ozone retracting device by pipeline;
The ozone retracting device is connect with the ozone process units, and the ozone gas of recycling is given birth to by the ozone Production device is transported to the ozonation aerated head;
The position that the exhaust port area is arranged on the tower body is higher than, and the water outlet section is arranged on the tower body Position.
Optionally, in a kind of specific implementation mode of the embodiment of the present invention, the ozonation aerated head is given birth to the ozone It is additionally provided with flow control valve on the pipeline of production device connection.
Optionally, in a kind of specific implementation mode of the embodiment of the present invention, the bottom of the tower body is additionally provided with evacuation port.
The present invention has the following advantages compared with prior art:
Using the embodiment of the present invention, the side wall in the bottom of tower body and tower body, ozonation aerated head production is arranged in ozonation aerated head Raw ozone bubbles can surround sewage, compared with the existing technology in single ozonation aerated head only is set in the bottom of tower body, can To increase the amount for entering the ozone in sewage, and then improve the treatment effect to sewage.
Description of the drawings
Fig. 1 is the structural schematic diagram that a kind of density board provided in an embodiment of the present invention processes sewage-treatment plant;
Fig. 2 is the structural schematic diagram that another density board provided in an embodiment of the present invention processes sewage-treatment plant;
Fig. 3 is the structure that a kind of density board provided in an embodiment of the present invention processes the ozonation aerated head in sewage-treatment plant Schematic diagram.
Specific implementation mode
It elaborates below to the embodiment of the present invention, the present embodiment is carried out lower based on the technical solution of the present invention Implement, gives detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation Example.
Fig. 1 is the structural schematic diagram that a kind of density board provided in an embodiment of the present invention processes sewage-treatment plant, such as Fig. 1 institutes Show, described device includes:Tower body 101, ozonation aerated head 102 and ozone process units 104, wherein
101 bottom of the tower body is equipped with water inlet 105, and 101 top of the tower body is equipped with water outlet 106;
Each described ozonation aerated head 102 is connected to the ozone process units 104 by pipeline;
Side wall and bottom in the tower body 101 is arranged in the ozonation aerated head 102.
Illustratively, the sewage generated when carrying out sewage disposal using the embodiment of the present invention, in density board pressing process It is entered in tower body 101 from the water inlet 105 of 101 bottom of tower body, with the lasting injection of sewage, sewage overflow to water outlet 106.When sewage injects tower body 101, ozone process units 104 continues the ozone gas of generation being pipelined to ozone Ozone gas is aerated into ozone bubbles by aeration head 102, ozonation aerated head 102;Since ozonation aerated head 102 is arranged in tower body On 101 bottom and the side wall of tower body 101, ozone bubbles can enter sewage from the bottom of the side of sewage and sewage In, and then the organic matter in sewage is aoxidized.
In practical applications, since the concentration of the sewage lower part dirt Organic substance in water in tower body 101 is more than in the sewage of top The concentration of organic matter, in order to improve the treatment effect to dirty Organic substance in water, ozonation aerated head 102 is on 101 side wall of tower body Densely distributed degree, reduces successively from top to bottom.For example, it may be the ozonation aerated head 102 on the lower half portion side wall of tower body 101 Densely distributed degree be more than, the densely distributed degree of the ozonation aerated head 102 on the top half side wall of tower body 101.
Using embodiment illustrated in fig. 1 of the present invention, the side in the bottom of tower body 101 and tower body 101 is arranged in ozonation aerated head 102 Wall, ozonation aerated head 102 generate ozone bubbles can surround sewage, compared with the existing technology in only in the bottom of tower body 101 The single ozonation aerated head 102 of setting, can increase the amount into the ozone in sewage, and then improve the treatment effect to sewage.
In addition, Fig. 2 is the structural schematic diagram that another density board provided in an embodiment of the present invention processes sewage-treatment plant, As shown in Fig. 2, in order to which the ozone bubbles that the ozonation aerated head 102 of raising generates that improve are sufficiently mixed with sewage, ozonation aerated head 102 It can extend to 101 central axes direction of tower body.
Fig. 3 is the ozonation aerated head 102 that a kind of density board provided in an embodiment of the present invention is processed in sewage-treatment plant Structural schematic diagram, as shown in figure 3, being covered with ultraviolet irradiation device 108 and catalyst layer 109 outside the ozonation aerated head 102.
Illustratively, the shape of ozonation aerated head 102 is hemispherical, and the outside of ozonation aerated head 102 can be covered with half Spherical ultraviolet irradiation device 108 can be covered with hemispherical catalyst layer 109 outside ultraviolet irradiation device 108.
In order to further increase the treatment effect to dirty Organic substance in water, the outside of catalyst layer 109 can also cover again There is ultraviolet irradiation device 108, and hemispherical catalyst layer 109 can be covered with outside ultraviolet irradiation device 108 again.In this hair In bright specific implementation mode, the embodiment of the present invention is not to the number of plies of the ultraviolet irradiation device 108 outside ozonation aerated head 102 And the number of plies of catalyst layer 109 defines.
In addition, the sequence that the present invention does not cover ultraviolet irradiation device 108, catalyst layer 109 on ozonation aerated head 102 is made Go out to limit, for example, the outside of ozonation aerated head 102 can be covered with hemispherical ultraviolet irradiation device 108, ultraviolet irradiation device Hemispherical catalyst layer 109 can be covered with outside 108;The outside of ozonation aerated head 102 can be covered with hemispherical urge Agent layer 109 can be covered with hemispherical ultraviolet irradiation device 108 outside catalyst layer 109.
In practical applications, the outside of ozonation aerated head 102 can be covered with two layers of hemispherical ultraviolet irradiation device 108, one layer of hemispherical catalyst layer 109 can be covered with outside ultraviolet irradiation device 108;The outside of ozonation aerated head 102 It can be covered with one layer of hemispherical catalyst layer 109, two layers of hemispherical ultraviolet photograph can be covered with outside catalyst layer 109 Injection device 108;The outside of ozonation aerated head 102 can be covered with two layers of hemispherical ultraviolet irradiation device 108, ultraviolet irradiation dress Two layers of hemispherical catalyst layer 109 can be covered with by setting outside 108.
Using embodiment illustrated in fig. 3 of the present invention, treatment effect of the ozone to the organic matter in sewage can be improved.
In a kind of specific implementation mode of the embodiment of the present invention, alternately covered successively outside the ozonation aerated head 102 There are ultraviolet irradiation device 108 and catalyst layer 109.
Illustratively, the outside of ozonation aerated head 102 can be covered with one layer of hemispherical catalyst layer 109, catalyst It can be covered with one layer of hemispherical ultraviolet irradiation device 108 outside layer 109, and can be covered again outside ultraviolet irradiation device 108 It is stamped hemispherical catalyst layer 109.
Using the above embodiment of the present invention, the ultraviolet light that ultraviolet irradiation device 108 can be made full use of to send out.
In addition, illustrative, the outside of ozonation aerated head 102 can be covered with one layer of hemispherical ultraviolet irradiation device 108, one layer of hemispherical catalyst layer 109 can be covered with outside ultraviolet irradiation device 108, and 109 outside of catalyst layer can To be covered with hemispherical ultraviolet irradiation device 108 again.
Using the above embodiment of the present invention, can make all to receive ultraviolet irradiation inside and outside catalyst layer 109, And then improve the working efficiency of catalyst layer 109.
In a kind of specific implementation mode of the embodiment of the present invention, the ultraviolet irradiation device 108 is U-shaped ultraviolet lamp tube.
Illustratively, U-shaped lamp pipe can be very good to adapt to the shape of ultraviolet irradiation device 108, more conducively ultraviolet lamp tube Installation.
In a kind of specific implementation mode of the embodiment of the present invention, in order to expand the contact surface of ozone bubbles and catalyst Product, and expand the contact area of sewage and catalyst, the catalyst layer 109 is to be filled with the catalyst of pellet type catalyst Layer 109.
In a kind of specific implementation mode of the embodiment of the present invention, in order to protect ozonation aerated head 102 not in by sewage The damage of particulate matter that may be present is covered with protective cover 1010 outside the ozonation aerated head 102.
In a kind of specific implementation mode of the embodiment of the present invention, in order to avoid the blocking of wood powder particle is ozonation aerated in sewage Space in first 102, the protective cover 1010 are the netted protective cover that mesh diameter is not more than density board wood powder average diameter 1010。
In a kind of specific implementation mode of the embodiment of the present invention, in order to make ozone gas be substantially dissolved in sewage, institute It states and is additionally provided with blender 1012 in tower body 101.
Illustratively, when ozone bubbles move upwards under the action of buoyancy, under the action of blender 1012, ozone Bubble is ground into more tiny microbubble, and then by dissolution of contaminated water, to aoxidize the organic matter in sewage.
In a kind of specific implementation mode of the embodiment of the present invention, in order to collect the remaining ozone gas of reaction, the tower 101 top of body is additionally provided with exhaust outlet 1014, and the exhaust outlet 1014 is connect by pipeline with ozone retracting device 1015;
The ozone retracting device 1015 is connect with the ozone process units 104, and the ozone gas of recycling is passed through institute It states ozone process units 104 and is transported to the ozonation aerated head 102;
The position that 1014 region of the exhaust outlet is arranged on the tower body 101 is higher than, and goes out described in setting on the tower body 101 The position in 106 region of the mouth of a river.
In a kind of specific implementation mode of the embodiment of the present invention, in order to accurately adjust the smelly of each ozonation aerated head 102 Carrier of oxygen flow is additionally provided with flow control valve on the pipeline that the ozonation aerated head 102 is connect with the ozone process units 104 1016。
In a kind of specific implementation mode of the embodiment of the present invention, 101 inside of tower body and fast evacuation are cleaned for convenience The bottom of sewage in tower body 101, the tower body 101 is additionally provided with evacuation port 1018.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.

Claims (10)

1. a kind of density board processes sewage-treatment plant, which is characterized in that described device includes:Tower body, ozonation aerated head and Ozone process units, wherein
The tower body bottom is equipped with water inlet, and water outlet is equipped at the top of the tower body;
Each described ozonation aerated head is connected to the ozone process units by pipeline;
Side wall and bottom in the tower body is arranged in the ozonation aerated head.
2. a kind of density board according to claim 1 processes sewage-treatment plant, which is characterized in that the ozonation aerated head Outside is covered with ultraviolet irradiation layer and catalyst layer.
3. a kind of density board according to claim 2 processes sewage-treatment plant, which is characterized in that the ozonation aerated head It is external to be alternately covered with ultraviolet irradiation layer and catalyst layer successively.
4. a kind of density board according to claim 2 processes sewage-treatment plant, which is characterized in that the ultraviolet irradiation layer For U-shaped ultraviolet lamp tube.
5. a kind of density board according to claim 2 processes sewage-treatment plant, which is characterized in that the catalyst layer To be filled with the catalyst layer of pellet type catalyst.
6. a kind of density board according to claim 1 processes sewage-treatment plant, which is characterized in that the ozonation aerated head Outside is covered with protective cover.
7. a kind of density board according to claim 1 processes sewage-treatment plant, which is characterized in that also set in the tower body There is blender.
8. a kind of density board according to claim 1 processes sewage-treatment plant, which is characterized in that at the top of the tower body also Equipped with exhaust outlet, the exhaust outlet is connect by pipeline with ozone retracting device;
The ozone retracting device is connect with the ozone process units, and the ozone gas of recycling is produced by the ozone and is filled It sets and is transported to the ozonation aerated head;
The position that the exhaust port area is arranged on the tower body is higher than, and the position of the water outlet section is arranged on the tower body It sets.
9. a kind of density board according to claim 1 processes sewage-treatment plant, which is characterized in that the ozonation aerated head It is additionally provided with flow control valve on the pipeline being connect with the ozone process units.
10. a kind of density board according to claim 1 processes sewage-treatment plant, which is characterized in that the bottom of the tower body Portion is additionally provided with evacuation port.
CN201810600361.8A 2018-06-12 2018-06-12 A kind of density board processing sewage-treatment plant Withdrawn CN108502973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810600361.8A CN108502973A (en) 2018-06-12 2018-06-12 A kind of density board processing sewage-treatment plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810600361.8A CN108502973A (en) 2018-06-12 2018-06-12 A kind of density board processing sewage-treatment plant

Publications (1)

Publication Number Publication Date
CN108502973A true CN108502973A (en) 2018-09-07

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Country Status (1)

Country Link
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020088538A (en) * 2001-05-18 2002-11-29 주식회사 한국오존텍 Water-cleaning apparatus and method using uv and ozone
CN203960019U (en) * 2014-06-18 2014-11-26 河南众英环保工程有限责任公司 For reducing the ozone reactor of mud discharging
CN204607640U (en) * 2015-03-28 2015-09-02 宁夏宝塔石化科技实业发展有限公司 A kind of ozone-light wave catalyst oxidation reactor
CN205367992U (en) * 2016-01-26 2016-07-06 博天环境集团股份有限公司 Compound ozone catalytic oxidation reaction tower
CN107381905A (en) * 2017-09-05 2017-11-24 博天环境集团股份有限公司 A kind of ozone-ultraviolet integration catalysis oxidizing tower
CN208747681U (en) * 2018-06-12 2019-04-16 安徽安真木业有限公司 A kind of density board processing sewage-treatment plant

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020088538A (en) * 2001-05-18 2002-11-29 주식회사 한국오존텍 Water-cleaning apparatus and method using uv and ozone
CN203960019U (en) * 2014-06-18 2014-11-26 河南众英环保工程有限责任公司 For reducing the ozone reactor of mud discharging
CN204607640U (en) * 2015-03-28 2015-09-02 宁夏宝塔石化科技实业发展有限公司 A kind of ozone-light wave catalyst oxidation reactor
CN205367992U (en) * 2016-01-26 2016-07-06 博天环境集团股份有限公司 Compound ozone catalytic oxidation reaction tower
CN107381905A (en) * 2017-09-05 2017-11-24 博天环境集团股份有限公司 A kind of ozone-ultraviolet integration catalysis oxidizing tower
CN208747681U (en) * 2018-06-12 2019-04-16 安徽安真木业有限公司 A kind of density board processing sewage-treatment plant

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Application publication date: 20180907