CN208378664U - A kind of two-phase oxidation equipment - Google Patents
A kind of two-phase oxidation equipment Download PDFInfo
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- CN208378664U CN208378664U CN201820614321.4U CN201820614321U CN208378664U CN 208378664 U CN208378664 U CN 208378664U CN 201820614321 U CN201820614321 U CN 201820614321U CN 208378664 U CN208378664 U CN 208378664U
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- oxidation pond
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Abstract
The utility model discloses a kind of two-phase oxidation equipments, comprising: conditioning tank, the first oxidation pond, the second oxidation pond, dosing pond, filler pond and water purifying tank;Wherein, conditioning tank, the first oxidation pond, the second oxidation pond, filler pond and water purifying tank are sequentially connected by head end to tail end by pipeline along water flow flow direction;Dosing pond is located at the side of the second oxidation pond, and is connected to by pipeline with the second oxidation pond;First oxidation pond inner bottom is equipped with air distribution plate, and the first oxidation pond top is provided with water injector, and water injector is connect by pipeline with conditioning tank.The utility model is not only simple in structure, easy to operate, and improves oxidation efficiency using two-phase catalysis oxidation, can effectively remove the organic pollutant in sewage, and reduce operating cost.
Description
Technical field
The utility model relates to a kind of oxidation furnaces, more particularly to a kind of two-phase oxidation equipment belongs to
Machinery manufacturing technology field.
Background technique
The advanced treating of sewage refers to reach certain recycle water standard and sewage is made to be back to production as water resource
Or the further water treatment procedure of life, but most of trade effluents are after prolonged biochemical treatment, it is a large amount of easily biochemical
The micro-content organism largely degraded with biochemical organic pollutant, and remained in water affect sewage into
One step reuse.These organic pollutants remained in sewage mainly include two classes, and the first kind is original difficult biochemical in sewage
Organic matter, the second class are the biochemical a small amount of biosolubilization residue generated in the process.Using further biological treatment, physics
The mode of absorption or the mode of chemical oxidation are handled all can not better treatment effect.Ozone as a kind of strong oxidizer
For many years applied to sewage treatment, ozone has the characteristics that oxidability is strong and does not generate secondary pollution, but is actually answering at present
The disadvantages of too big, utilization rate is low, energy consumption is high with there are ozone dosages, in addition, ozone is reacted with organic matter with very strong
Selectivity, these aspects limit it and promote and use, even if portioned product has used catalyst, but due to catalytic reactor
It designs unreasonable and affects catalytic oxidation effect, such as sewage and ozone insufficient contact, no backwashing system catalyst is easily blocked
Deng.
Therefore, how to provide a kind of equipment for capableing of deeply treating wastewater becomes those skilled in the art's urgent need to resolve
Problem.
Utility model content
In view of this, the present invention provides a kind of two-phase oxidation equipments, are not only simple in structure, easy to operate,
And oxidation efficiency is improved using two-phase catalysis oxidation, the organic pollutant in sewage can be effectively removed, and reduce
Operating cost.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of two-phase oxidation equipment, comprising: conditioning tank, the first oxidation pond, the second oxidation pond, dosing pond, filler pond
And water purifying tank;Wherein, the conditioning tank, first oxidation pond, second oxidation pond, the filler pond and the water purifying tank
It is sequentially connected by head end to tail end by pipeline along water flow flow direction;The dosing pond is located at the one of second oxidation pond
Side, and be connected to by pipeline with second oxidation pond;The first oxidation pond inner bottom is equipped with air distribution plate, first oxygen
The top Hua Chi is provided with water injector, and the water injector is connect by pipeline with the conditioning tank.
The utility model can be carried out by conditioning tank to the water quality, water, temperature of sewage and pH value in oxidation furnaces is entered
Adjustment, provides guarantee for anaerobic reaction stable operation;Air distribution plate in first oxidation pond is connected to ozone generator, is realized
The first time of organic pollutant object aoxidizes, and is added with hydrogen peroxide and liquid catalyst by dosing pond in the second oxidation pond, realizes
Second of oxidation of organic pollutant object, the oxidation efficiency of organic pollutant is substantially increased by two-phase oxidation, and then is dropped
The low operating cost of oxidation furnaces;The setting of water injector increases the contact area of sewage and ozone, improves ozone
Oxidation efficiency;The suspended solid particles and organic matter in decontaminated water are further removed by filler pond.
Further, grid is installed close to the position of head end inside the conditioning tank, can will be hanged in waste water by grid
Floating solid removal.
Further, the conditioning tank top is communicated with water inlet pipe, and the water inlet of the water inlet pipe is located at the head of the grid
End.
Further, the water inlet pipe, the pipeline and second oxygen that the conditioning tank is connected to first oxidation pond
Change and is provided with valve on the pipeline that pond is connected to the filler pond.By the water inlet of the controllable water inlet pipe of the closing of valve, adjust
Section pond in waste water stream pass to and the second oxidation pond in waste water current intelligence.
Further, the water injector includes jet pipe and spray head, and the spray head is mounted on the jet pipe, and the spray head
On offer spray orifice, the aperture of the spray orifice is in 10-15mm.The aperture of spray-hole is arranged in 10-15mm, it is ensured that some
Big suspended matter passes through, and avoids the problem of spray-hole is by suspended particle clogging in waste water.
Further, the first packing layer and the second packing layer are provided in the filler pond, first packing layer is located at institute
State the head end of the second packing layer.
Further, native granular is filled in first packing layer, such as haydite can remove the suspended solid in sewage
Grain and organic matter.
Further, light granules are filled in second packing layer, such as polyethylene particle further removes in sewage
Organic matter ensure that the suspended solid particles and organic matter in sewage can completely remove.
Further, stirring rod is installed inside second oxidation pond, under the action of stirring rod, enables hydrogen peroxide
It is come into full contact with sewage, improves the oxidation efficiency of hydrogen peroxide.
Further, it is provided with water pump on the pipeline that the dosing pond is connected to second oxidation pond, can be incited somebody to action by water pump
Hydrogen peroxide is pumped into the second oxidation pond.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 attached drawing is the structural schematic diagram of the utility model.
Wherein, in figure,
1- conditioning tank;11- grid;12- water inlet pipe;The first oxidation pond of 2-;21- air distribution plate;22- water injector;221- spray
Pipe;222- spray head;The second oxidation pond of 3-;31- stirring rod;4- dosing pond;41- water pump;5- filler pond;The first packing layer of 51-;
The second packing layer of 52-;6- water purifying tank;7- valve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Attached drawing 1 is please referred to, the utility model provides a kind of two-phase oxidation equipment, comprising: conditioning tank 1, the first oxygen
Change pond 2, the second oxidation pond 3, dosing pond 4, filler pond 5 and water purifying tank 6;Wherein, conditioning tank 1, the oxidation of the first oxidation pond 2, second
Pond 3, filler pond 5 and water purifying tank 6 are sequentially connected by head end to tail end by pipeline along water flow flow direction;Dosing pond 4 is located at the
The side in titanium dioxide pond 3, and be connected to by pipeline with the second oxidation pond 3;First oxidation pond, 2 inner bottom is equipped with air distribution plate 21,
First oxidation pond, 2 top is provided with water injector 22, and water injector 22 is connect by pipeline with conditioning tank 1.
In order to further optimize the above technical scheme, 1 inside of conditioning tank is equipped with grid 11 close to the position of head end, passes through
Grid 11 can remove the suspended solid in waste water.
In order to further optimize the above technical scheme, 1 top of conditioning tank is communicated with water inlet pipe 12, the water inlet of water inlet pipe 12
Positioned at the head end of grid 11.
In order to further optimize the above technical scheme, water inlet pipe 12, the pipeline that conditioning tank 1 is connected to the first oxidation pond 2 with
And second be provided with valve 7 on the pipeline that is connected to filler pond 5 of oxidation pond 3.It can control water inlet pipe 12 by the closing of valve 7
Water inlet, the waste water stream in conditioning tank 1 pass to and the second oxidation pond 3 in waste water current intelligence, and then control and regulation can be facilitated
Pond 1 adjusts the time of waste water PH, the time of hydrogen peroxide in the second oxidation pond.
In order to further optimize the above technical scheme, water injector 22 includes jet pipe 221 and spray head 222, and jet pipe 222 passes through
Pipeline is connected to the first oxidation pond 2, and spray head 222 is mounted on jet pipe 221, and spray orifice is offered on spray head 222, the aperture of spray orifice
In 10-15mm.The aperture of spray-hole is arranged in 10-15mm, it is ensured that some big suspended matters pass through, and avoid spray
The problem of perforation is by suspended particle clogging in waste water.
In order to further optimize the above technical scheme, the first packing layer 51 and the second packing layer 52 are provided in filler pond 5,
First packing layer 51 is located at the head end of the second packing layer 52.
In order to further optimize the above technical scheme, native granular, such as haydite are filled in the first packing layer 51.Natural
Grain in the contact surface with sewage easily forms biomembrane, when sewage flows through, by the biological metabolism of the active microorganism on biomembrane,
The physical absorption and retention of bioflocculation, biomembrane and native granular, realize the high-efficient cleaning of suspended solid particles and organic matter
It removes.
In order to further optimize the above technical scheme, light granules, such as polyethylene particle are filled in the second packing layer 52.
Light granules are high to suspended solid particles and organic removal rate, ensure that the suspended solid particles and organic matter in sewage can
It completely removes, and more resistant to organic loading and hydraulic loading shock under high filtering velocity.
In order to further optimize the above technical scheme, stirring rod 31 is installed inside the second oxidation pond 3, in stirring rod 31
Under effect, hydrogen peroxide is come into full contact with sewage, improves the oxidation efficiency of hydrogen peroxide.
In order to further optimize the above technical scheme, water pump is provided on the pipeline that dosing pond 4 is connected to the second oxidation pond 3
41, hydrogen peroxide can be pumped into the second oxidation pond 3 by water pump 41.
The utility model can be carried out by conditioning tank 1 to the water quality, water, temperature of sewage and pH value in oxidation furnaces is entered
Adjustment, provides guarantee for anaerobic reaction stable operation;Air distribution plate 21 in first oxidation pond 2 is connected to ozone generator, real
The first time oxidation of organic pollutant object is showed, has passed through dosing pond 4 in the second oxidation pond 3 and be added with hydrogen peroxide and liquid catalyst
Agent realizes second of oxidation of organic pollutant object, the oxidation efficiency of organic pollutant is substantially increased by two-phase oxidation;
The setting of water injector 22 increases the contact area of sewage and ozone, improves the oxidation efficiency of ozone;By filler pond 5 into
One step ensure that the suspended solid particles and organic matter in sewage can be complete except suspended solid particles and organic matter in decontaminated water
Full removal.
The workflow of the utility model:
Firstly, sewage is entered in conditioning tank 1 by water inlet pipe 12, under the action of grid, water part suspension is eliminated
Solid, and the water quality, water and pH value of sewage are suitably adjusted by conditioning tank;Secondly sewage passes through water injector 22
Into the first oxidation pond 2, the first time oxidation of organic pollutant is realized under the action of ozone;Sewage enters the second oxygen again
Change in pond 3, second of oxidation of organic pollutant is realized under the action of hydrogen peroxide;Then sewage enters filler pond 5, passes through
Filler pond completely removes suspended solid particles and organic matter in sewage;Last sewage becomes water purification and enters water purifying tank 6.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of two-phase oxidation equipment characterized by comprising conditioning tank, the first oxidation pond, the second oxidation pond, dosing
Pond, filler pond and water purifying tank;Wherein, the conditioning tank, first oxidation pond, second oxidation pond, the filler pond and
The water purifying tank is sequentially connected by head end to tail end by pipeline along water flow flow direction;The dosing pond is located at second oxygen
Change the side in pond, and is connected to by pipeline with second oxidation pond;The first oxidation pond inner bottom is equipped with air distribution plate, institute
It states the first oxidation pond top and is provided with water injector, the water injector is connect by pipeline with the conditioning tank.
2. a kind of two-phase oxidation equipment according to claim 1, which is characterized in that close to first inside the conditioning tank
The position at end is equipped with grid.
3. a kind of two-phase oxidation equipment according to claim 2, which is characterized in that the conditioning tank top is communicated with
Water inlet pipe, the water inlet of the water inlet pipe are located at the head end of the grid.
4. a kind of two-phase oxidation equipment according to claim 3, which is characterized in that the water inlet pipe, the adjusting
It is respectively provided on the pipeline that the pipeline and second oxidation pond that pond is connected to first oxidation pond are connected to the filler pond
There is valve.
5. a kind of two-phase oxidation equipment according to claim 1, which is characterized in that the water injector includes jet pipe
And spray head, the spray head are mounted on the jet pipe, and spray orifice is offered on the spray head, the aperture of the spray orifice is in 10-
15mm。
6. a kind of two-phase oxidation equipment according to claim 1, which is characterized in that be provided in the filler pond
One packing layer and the second packing layer, first packing layer are located at the head end of second packing layer.
7. a kind of two-phase oxidation equipment according to claim 6, which is characterized in that filling in first packing layer
There is native granular.
8. a kind of two-phase oxidation equipment according to claim 6 or 7, which is characterized in that in second packing layer
Filled with light granules.
9. a kind of two-phase oxidation equipment according to claim 1, which is characterized in that peace inside second oxidation pond
Equipped with stirring rod.
10. according to claim 1 or a kind of two-phase oxidation equipment described in 9, which is characterized in that the dosing pond with it is described
Water pump is provided on the pipeline of second oxidation pond connection.
Priority Applications (1)
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CN201820614321.4U CN208378664U (en) | 2018-04-26 | 2018-04-26 | A kind of two-phase oxidation equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820614321.4U CN208378664U (en) | 2018-04-26 | 2018-04-26 | A kind of two-phase oxidation equipment |
Publications (1)
Publication Number | Publication Date |
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CN208378664U true CN208378664U (en) | 2019-01-15 |
Family
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CN201820614321.4U Active CN208378664U (en) | 2018-04-26 | 2018-04-26 | A kind of two-phase oxidation equipment |
Country Status (1)
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CN (1) | CN208378664U (en) |
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2018
- 2018-04-26 CN CN201820614321.4U patent/CN208378664U/en active Active
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