CN205222942U - Organic wastewater treatment device - Google Patents
Organic wastewater treatment device Download PDFInfo
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- CN205222942U CN205222942U CN201520918077.7U CN201520918077U CN205222942U CN 205222942 U CN205222942 U CN 205222942U CN 201520918077 U CN201520918077 U CN 201520918077U CN 205222942 U CN205222942 U CN 205222942U
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- ozone
- organic waste
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Abstract
The utility model provides an organic wastewater treatment device, organic wastewater treatment device include adjacent setting on the horizontal direction ozone oxidation device, biochemical device, respectively from top and bottom intercommunication last time of ozone oxidation device and biochemical device head piece and head piece next time, the ozone oxidation device be provided with with external be linked together be used for let in ozone the ozone pipe and with the ozone aeration head that the ozone pipe is linked together, ozone aeration head is located the last time of head piece and next time between the head piece, be provided with in the biochemical device and be used for decomposing organic waste water's bio - packing layer and inlet tube and the outlet pipe that bio - packing layer bottom and top were located to the branch, bio - packing layer is located the last time of head piece and next time between the head piece. Consequently, can carry out ozone oxidation to organic waste water and reach little biodegradable, improve organic waste water's treatment effeciency.
Description
Technical field
The utility model provides a kind of organic waste-water treating apparatus, particularly the organic waste-water treating apparatus that processes organic waste water of a kind of mode ozone oxidation and microbiological treatment combined.
Background technology
Organic wastewater with difficult degradation thereby generally has the features such as complicated component, bio-toxicity be large, is a great problem in water treatment field.When adopting biochemical process this type of waste water of process, the microorganism in biochemical system is easily suppressed or poisons, and therefore processing efficiency is lower.Ozone has stronger oxidation capacity, can organic pollutant effectively in degrading waste water, and for organic wastewater with difficult degradation thereby, ozone oxidation has stronger chemical modification effect, significantly can reduce colourity and the bio-toxicity of waste water.But being used alone ozone, to there is working cost high, the problems such as treatment effect is unstable, the combination of routine biochemistry process and ozonation technology then also exists flow process complexity, problem that investment cost is high.
Utility model content
The utility model, for prior art Problems existing, its object is to provide the organic waste-water treating apparatus utilizing ozone and microorganism to carry out treatment of Organic Wastewater.
For achieving the above object, the utility model provides a kind of organic waste-water treating apparatus, comprises ozone-oxidizing device, biochemical device, the upper refluxing opening being communicated with described ozone-oxidizing device and biochemical device respectively from top and bottom and lower refluxing opening that horizontal direction is disposed adjacent; Described ozone-oxidizing device be provided be connected with the external world in order to the ozonizer that passes into ozone and the ozonation aerated head be connected with described ozonizer, described ozonation aerated head is between upper refluxing opening and lower refluxing opening; Be provided with to decompose the biologic packing material layer of organic waste water in described biochemical device and be divided into bottom biologic packing material layer and the water inlet pipe at top and rising pipe, described biologic packing material layer is between upper refluxing opening and lower refluxing opening.
As further improvement of the utility model, described ozone-oxidizing device is also provided with and is connected with the external world and in order to the blast main that passes into air and the air aeration head be connected with described blast main, described air aeration head is between upper refluxing opening and lower refluxing opening.
As further improvement of the utility model, in level height, described rising pipe is not less than described upper refluxing opening.
As further improvement of the utility model, described biochemical device be also provided be positioned on the downside of described biologic packing material layer in order to support biologic packing material layer bed course, be positioned at the back up pad in order to support bed course on the downside of bed course.
As further improvement of the utility model, described organic waste-water treating apparatus is also provided with the back washing device in order to backwash biochemical device, described back washing device comprise be located on the downside of biologic packing material layer in order to the backwash rising pipe passing into the backwash aeration tube of air, backwash water inlet pipe and be located on the upside of biologic packing material layer.
As further improvement of the utility model, described biochemical device is also provided with the bed course in order to support biologic packing material layer be positioned on the downside of described biologic packing material layer, and described backwash aeration tube and backwash water inlet pipe are all arranged in described bed course.
As further improvement of the utility model, described ozone-oxidizing device is also provided with and is connected with the external world and in order to the blast main that passes into air and the air aeration head be connected with described blast main, described backwash aeration tube is connected with blast main, and described backwash water inlet pipe is connected with the external world.
As further improvement of the utility model, in level height, described backwash rising pipe is arranged at the downside of described upper refluxing opening.
The beneficial effects of the utility model: organic waste-water treating apparatus of the present utility model comprises ozone-oxidizing device and biochemical device, and, be provided with the ozonizer passing into ozone in ozone-oxidizing device, in biochemical device, be provided with biologic packing material layer.Ozone-oxidizing device is entered through lower refluxing opening after organic waste water enters from water-in, organic waste water and ozonation aerated head ozone are out mixed to form gas and liquid mixture, upwards be promoted to behind ozone-oxidizing device top and flow into biochemical device through upper refluxing opening, the organic waste water that the organic waste water after ozone Oxidation Treatment is come in water-in after biologic packing material layer mixes and repeats above-mentioned treatment step again.By ozone Oxidation Treatment and microbiological treatment acting in conjunction, the treatment effect of organic waste water can be improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model organic waste-water treating apparatus.
Embodiment
Below with reference to each embodiment shown in the drawings, the utility model is described in detail.But these embodiments do not limit the utility model, the structure that those of ordinary skill in the art makes according to these embodiments or conversion functionally are all included in protection domain of the present utility model.
As shown in Figure 1, the utility model provides a kind of organic waste-water treating apparatus 100, and described organic waste-water treating apparatus 100 comprises ozone-oxidizing device 1, biochemical device 2, the upper refluxing opening 3 being communicated with described ozone-oxidizing device 1 and biochemical device 2 respectively from top and bottom and lower refluxing opening 4 and back washing device 5 that horizontal direction is disposed adjacent.Described ozone-oxidizing device 1 and biochemical device 2 are the tubbiness of upward opening, distribute from opening part to make waste gas.In the present embodiment, described ozone-oxidizing device 1 and biochemical device 2 are pressed close to arrange mutually.
Described biochemical device 2 comprise decomposing organic waste water biologic packing material layer 21, be located at enter for organic waste water bottom biologic packing material layer 21 water inlet pipe 22, be located at the rising pipe 23 that biologic packing material layer 21 top is flowed out for the water after process, the back up pad 25 being arranged at the bed course 24 on the downside of described biologic packing material layer 21 and being positioned on the downside of described bed course 24.
Described biologic packing material layer 21, bed course 24 and back up pad 25 all on described between refluxing opening 3 and lower refluxing opening 4, and also all between described water inlet pipe 22 and rising pipe 23.Be filled with the microorganism of degradable organic waste water in described biologic packing material layer 21, described bed course 24 is made up of stone etc., and in order to support described biologic packing material layer 21, described back up pad 25 is in order to support described bed course 24.In level height, described rising pipe 23 is not less than described upper refluxing opening 3.
Described ozone-oxidizing device 1 be provided be connected with the external world and in order to the blast main 11 that passes into air and the air aeration head 111 be connected with described blast main 11, and, to be connected with the external world and in order to the ozonizer 12 that passes into ozone and ozonation aerated 121 that is connected with described ozonizer 12.Described ozonation aerated 121 and air aeration head 111 all on described between refluxing opening 3 and lower refluxing opening 4, and are disposed adjacent.
In the present embodiment, described air aeration head 111 is arranged at the downside of described ozonation aerated 121, therefore, the gas and liquid mixture of useless water-air is formed after air and organic waste water first fully mix, ozone mixes with the gas and liquid mixture of useless water-air again, increase the contact area of ozone and waste water, be conducive to ozone and oxidative degradation is carried out to organic waste water, improve processing efficiency.
Organic waste water is flow to after in ozone-oxidizing device 1 by described lower refluxing opening 4, air aeration head 111 is filled with air in organic waste water, even air be distributed in organic waste water, form the gas and liquid mixture of useless water-air, the density of gas and liquid mixture is much smaller than the density mixing front organic waste water, and gas and liquid mixture upwards promotes under the drive of air.Ozone enters with higher velocity jet in the gas and liquid mixture of useless water-air and then forms the gas and liquid mixture of useless water-air-ozone formation subsequently, the density of this gas and liquid mixture is less than the density of the organic waste water outside ozone-oxidizing device 1, after this gas and liquid mixture upwards promotes under the drive of air and ozone, make the pressure outside ozone-oxidizing device 1 internal ratio ozone-oxidizing device 1 low, organic waste water can be impelled to enter in ozone-oxidizing device 1 from lower refluxing opening 4.
In the process that the gas and liquid mixture formed in useless water-air-ozone rises, the organism in ozone and organic waste water reacts, and makes the oxidized or chemical modification of partial organic substances become the organism that can be decomposed by the microorganisms; Ozone is consumed simultaneously, resolves into the oxygen of a part and is dissolved in gas and liquid mixture.Because organic waste water constantly flows in ozone-oxidizing device 1 from lower refluxing opening 4, the gas and liquid mixture that useless water-air-ozone is formed also constantly upwards is increased to refluxing opening 3 place and forms liquid level, the ozone of part or all of air and non-complete reaction spins off from organic waste water at the liquid level place of upper refluxing opening 3, and the opening part above ozone-oxidizing device 1 departs from away; And after ozone decomposed and flow in biochemical device 2 from upper refluxing opening 3 under gravity containing the organic waste water being partly dissolved oxygen.Include in organic waste water after ozone-oxidizing device 1 processes original trace in organic waste water can biochemical organism and ozone oxidation process produce can biochemical intermediates, organic waste water after ozone-oxidizing device 1 processes is through biologic packing material layer 21, microorganism is decomposed the organism that can be decomposed by the microorganisms, and is further processed organic waste water.
Impurity too much in biologic packing material layer 21, in order to clean described biologic packing material layer 21, rinses away by described back washing device 5, to recover microbic activity in biologic packing material layer 21.Described back washing device 5 comprises backwash aeration tube 51, backwash water inlet pipe 52 and backwash rising pipe 53.Described backwash aeration tube 51 is connected with described blast main 11, and in order to pass into air in biochemical device 2, and in the present embodiment, described backwash aeration tube 51 shares same air line with described blast main 11.Described backwash aeration tube 51 and backwash water inlet pipe 52 to be all arranged in described bed course 24 and to be disposed adjacent, in the present embodiment, described bed course 24 serves a supporting role to backwash aeration tube 51 and backwash water inlet pipe 52, thus backwash aeration tube 51 and backwash water inlet pipe 52 do not need extra stationary installation to be fixed in bed course 24.Certainly, in other embodiments, other stationary installations also can be adopted to fix described backwash aeration head 51 and backwash water inlet pipe 52, to reach the purpose of this utility model.
Described backwash aeration tube 51 comprises the backwash aeration head 511 upwards arranged, and described backwash water inlet pipe 52 comprises the backwash water inlet 521 upwards arranged, and in the horizontal direction, described backwash aeration head 511 is arranged higher than described backwash water inlet 521.Therefore, when needs carry out backwash to biologic packing material layer 21, open backwash water inlet pipe 52, backwash aeration head 511 is filled with air in water, forms mixing wastewater with air liquid and fully expands, thus rinsing fully biologic packing material layer 21.Then, the liquid after flushed flows out from backwash rising pipe 53.In level height, described backwash rising pipe 53 is positioned at the downside of rising pipe 23, prevent flushed after liquid flow out from rising pipe 23, pollute rising pipe 23.In like manner, described backwash rising pipe 53 is positioned at the downside of refluxing opening 3, prevent flushed after liquid enter described ozone-oxidizing device 1 through upper refluxing opening 3.
In sum, before employing organic waste-water treating apparatus 100 of the present utility model processes organic waste water, the first clear water filling low-concentration organic waste water or add nutritive salt in ozone-oxidizing device 1 and biochemical device 2, meanwhile, open air aeration head 111 carry out vexed expose to the sun to the microorganism in biologic packing material layer 21 carry out cultivation domestication; After for some time, then open water inlet pipe 22, air aeration head 111, ozonation aerated 121.Organic waste water enters biochemical device 2 lower floor from water inlet pipe 22, and flow in ozone-oxidizing device 1 by lower refluxing opening 4; Blast main 11 is opened and pass into air and fully mixing in organic waste water, forms gas and liquid mixture, and the oxygen in partial air is dissolved in the water; Ozonizer 12 is opened and pass into ozone in gas and liquid mixture, and ozone can react by the organism fully and in gas and liquid mixture, makes the oxidized degraded of partial organic substances or chemical modification.But still there is the intermediate product produced in part ozone oxidation process in the gas and liquid mixture after ozone degradation, these intermediate products can be decomposed by the Institute of Micro-biology in biologic packing material layer 21.Certainly, organic waste-water treating apparatus 100 of the present utility model is in treatment of Organic Wastewater process, and backwash aeration head 511, backwash water inlet 521 and backwash rising pipe 53 are in closing condition.
Then, when gas and liquid mixture arrives upper refluxing opening 3, overflow partial air and the opening of the not used up ozone of part above ozone-oxidizing device 1, and the organic waste water after ozone oxidation flow to biologic packing material layer 21 through upper refluxing opening 3; Microorganism in biologic packing material layer 21 is decomposed the intermediate product in organic waste water, simultaneously, containing a large amount of dissolved oxygens in organic waste water after ozone oxidation, sufficient oxygen can be provided to the microorganism in biologic packing material layer 21, microorganism is bred; Organic waste water after microorganism is degraded again continues to flow downward, through bed course 24 and back up pad 25, and mix with the organic waste aqueous phase that water inlet pipe 22 enters, the organic waste water just entered is diluted, and continue to be circulated in ozone-oxidizing device 1, be convenient to organism and ozone fully reacts.
Through the circulation of several times, organic waste water is degraded fully and after reaching emission standard, is flowed out from rising pipe 23.But organic waste-water treating apparatus 100 is through operation after a while, in biologic packing material layer 21, the biofilm thickness of microorganism increases, and impurity increases, and bed resistance increases, and processing efficiency declines; Further, microorganism continues breeding while degradation of organic substances, if microorganism is too much, then can affect the balance of biologic packing material layer 21; Now, just need to carry out back flushing to biologic packing material layer 21, unnecessary microorganism and impurity to be rinsed away, to recover microorganism active.In backwash process, air aeration head 111, ozonation aerated 121 and rising pipe 23 and water inlet pipe 22 are in closing condition; Only open backwash aeration head 511, backwash water inlet 521 and backwash rising pipe 53.The air that backwash aeration head 511 enters and backwash 521 aqueous phase entered of intaking are mixed to form mixing wastewater with air liquid, and mixing wastewater with air liquid upwards promotes under air effect, carries out back flushing to biologic packing material layer 21, and the water after back flushing flows out from backwash rising pipe 53.
In sum, ozone-oxidizing device 1 and biochemical device 2 combine by the organic waste-water treating apparatus 100 in the utility model, and can carry out ozone oxidation and microbiological deterioration to organic waste water, organic waste water can be processed fully.Further, back washing device 5 can carry out sufficient back flushing to biologic packing material layer 21, unnecessary microorganism and impurity can be rinsed away, to recover microorganism active, ensure that the stability of biochemical device 2 treatment effect.
Be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
A series of detailed description listed is above only illustrating for feasibility embodiment of the present utility model; they are also not used to limit protection domain of the present utility model, all do not depart from the utility model skill equivalent implementations of doing of spirit or change all should be included within protection domain of the present utility model.
Claims (8)
1. an organic waste-water treating apparatus, is characterized in that: described organic waste-water treating apparatus comprises ozone-oxidizing device, biochemical device, the upper refluxing opening being communicated with described ozone-oxidizing device and biochemical device respectively from top and bottom and lower refluxing opening that horizontal direction is disposed adjacent; Described ozone-oxidizing device be provided be connected with the external world in order to the ozonizer that passes into ozone and the ozonation aerated head be connected with described ozonizer, described ozonation aerated head is between upper refluxing opening and lower refluxing opening; Be provided with to decompose the biologic packing material layer of organic waste water in described biochemical device and be divided into bottom biologic packing material layer and the water inlet pipe at top and rising pipe, described biologic packing material layer is between upper refluxing opening and lower refluxing opening.
2. organic waste-water treating apparatus according to claim 1, it is characterized in that: described ozone-oxidizing device is also provided with and is connected with the external world and in order to the blast main that passes into air and the air aeration head be connected with described blast main, described air aeration head is between upper refluxing opening and lower refluxing opening.
3. organic waste-water treating apparatus according to claim 1, is characterized in that: in level height, and described rising pipe is not less than described upper refluxing opening.
4. organic waste-water treating apparatus according to claim 1, is characterized in that: described biochemical device be also provided be positioned on the downside of described biologic packing material layer in order to support biologic packing material layer bed course, be positioned at the back up pad in order to support bed course on the downside of bed course.
5. organic waste-water treating apparatus according to claim 1, it is characterized in that: described organic waste-water treating apparatus is also provided with the back washing device in order to backwash biochemical device, described back washing device comprise be located on the downside of biologic packing material layer in order to the backwash rising pipe passing into the backwash aeration tube of air, backwash water inlet pipe and be located on the upside of biologic packing material layer.
6. organic waste-water treating apparatus according to claim 5, it is characterized in that: described biochemical device is also provided with the bed course in order to support biologic packing material layer be positioned on the downside of described biologic packing material layer, and described backwash aeration tube and backwash water inlet pipe are all arranged in described bed course.
7. organic waste-water treating apparatus according to claim 5, it is characterized in that: described ozone-oxidizing device is also provided with and is connected with the external world and in order to the blast main that passes into air and the air aeration head be connected with described blast main, described backwash aeration tube is connected with blast main, and described backwash water inlet pipe is connected with the external world.
8. organic waste-water treating apparatus according to claim 5, is characterized in that: in level height, and described backwash rising pipe is arranged at the downside of described upper refluxing opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520918077.7U CN205222942U (en) | 2015-11-18 | 2015-11-18 | Organic wastewater treatment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520918077.7U CN205222942U (en) | 2015-11-18 | 2015-11-18 | Organic wastewater treatment device |
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| CN205222942U true CN205222942U (en) | 2016-05-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236697A (en) * | 2015-11-18 | 2016-01-13 | 苏州清然环保科技有限公司 | Organic wastewater treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236697A (en) * | 2015-11-18 | 2016-01-13 | 苏州清然环保科技有限公司 | Organic wastewater treatment device |
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