CN212504357U - Device for treating oily wastewater - Google Patents
Device for treating oily wastewater Download PDFInfo
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- CN212504357U CN212504357U CN202021182579.5U CN202021182579U CN212504357U CN 212504357 U CN212504357 U CN 212504357U CN 202021182579 U CN202021182579 U CN 202021182579U CN 212504357 U CN212504357 U CN 212504357U
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- oil
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- water separation
- pond
- water
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- 239000002351 wastewater Substances 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 238000000926 separation method Methods 0.000 claims abstract description 54
- 238000001914 filtration Methods 0.000 claims abstract description 34
- 238000003860 storage Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims description 37
- 239000007924 injection Substances 0.000 claims description 37
- 239000007788 liquid Substances 0.000 claims description 26
- 239000003814 drug Substances 0.000 claims description 21
- 239000010865 sewage Substances 0.000 claims description 16
- 239000010802 sludge Substances 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 6
- 230000003373 anti-fouling Effects 0.000 claims description 5
- 230000000875 corresponding Effects 0.000 claims description 5
- 230000001954 sterilising Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 229940079593 drugs Drugs 0.000 claims 3
- 239000008394 flocculating agent Substances 0.000 abstract description 5
- 238000004065 wastewater treatment Methods 0.000 abstract description 5
- 230000000249 desinfective Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000006260 foam Substances 0.000 abstract description 3
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 3
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- 239000000126 substance Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000005591 charge neutralization Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000001264 neutralization Effects 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
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- 210000003128 Head Anatomy 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 230000000903 blocking Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920003013 deoxyribonucleic acid Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 239000003337 fertilizer Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000008206 lipophilic material Substances 0.000 description 1
- 230000003137 locomotive Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
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Images
Abstract
The utility model discloses a handle device of oily waste water, the on-line screen storage device comprises a base, mix the pond, the oil-water separation pond, batch oil tank and drainage box, the base upper end is provided with mixes the pond, base upper end place mixes pond one side and has set gradually oil-water separation pond and drainage box, the batch oil tank is installed to the drainage box upper end, oily waste water treatment device is by mixing the pond, the oil-water separation pond, batch oil tank and drainage box constitute, waste water drives the foam through the bubble after the flocculating agent reaction and floats in the oil-water separation pond, at last accomplish separation work by oil skimming wheel piece, and waste water after through oil-water separation then can carry out secondary adsorption filtration and ultraviolet ray disinfection in the drainage box, thereby the waste water treatment effect has been strengthened greatly, avoid the water source to pollute once more, simultaneously also can obtain abundant separation.
Description
Technical Field
The utility model relates to a waste water treatment device technical field specifically is a handle device of oily waste water.
Background
Oily sewage is a large and extensive pollution source, and the discharge amount of the oily sewage is the head of various industrial sewage. 500-1000 ten thousand tons of oil in the world flows into the ocean through various ways every year, thus harming human health and water environment. The oily sewage has wide sources, wherein the oily sewage is mainly oily sewage in an oil refinery in the petroleum industry, oily sewage in a wash tank in a railway locomotive depot, steel rolling sewage and metal cleaning liquid, oily sewage in an oil cargo ship in a ship-dismantling factory, ballast water of an oil tanker, tank washing water, emulsified oil sewage of mechanical cutting processing, oily sewage discharged in the catering industry, the food processing industry and the car washing industry and the like, and the oily sewage can cause waste if not recovered; when the water is discharged into rivers, lakes or gulfs, the water body is polluted, and the survival of aquatic organisms is influenced; when used for agricultural irrigation, the fertilizer can block soil gaps and prevent crops from growing.
The treatment effect is not good when the processing apparatus who uses at present handles the greasy dirt, accomplishes corresponding oil water separation work only, does not classify the sewage after the deoiling and discharges and secondary filter, and the water pollution problem still exists, can't satisfy people's user demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a handle device of oily waste water to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a device for treating oily wastewater comprises a base, a mixing pool, an oil-water separation pool, an oil storage tank and a drainage tank, wherein the mixing pool is arranged at the upper end of the base;
a stirrer for mixing wastewater is installed in the mixing tank, a liquid injection tank is arranged on one side of the mixing tank, which is far away from the oil-water separation tank, a liquid injection port and a medicine injection port are arranged on the liquid injection tank, the liquid injection port and the medicine injection port penetrate through the liquid injection tank through pipelines and are communicated with the mixing tank, and the mixing tank is communicated with the oil-water separation tank through a pipeline with a switch valve;
bubble generator is installed to oil water separation bottom of the pool, overflow mouth and oil skimming mouth have been seted up in proper order to oil water separation pond press close to on one side of drain tank and batch oil tank, be provided with the oil skimming wheel piece that is used for skimming into the batch oil with the oil skimming in the oil water separation pond on the corresponding position of oil skimming mouth, the batch oil tank is kept away from oil water separation pond one side and has been seted up the oil drain port, the oil water separation pond is linked together through overflow mouth and drain tank, the drain tank is kept away from oil water separation pond one side and is provided with the outlet, be provided with the filtering component who is used for sewage secondary treatment behind the oil.
Preferably, the filtering component comprises a filtering barrel installed in the drainage box, a filtering layer with an activated carbon adsorption effect is arranged in the filtering barrel, the filtering barrel is communicated with the overflowing port through a filtering pipeline arranged at the upper end of the filtering barrel, and a valve used for controlling the liquid flow is further arranged at the joint of the filtering pipeline and the filtering barrel.
Preferably, an ultraviolet sterilizer for sterilizing the water source is installed at one side of the drainage box close to the filter vat, and two ends of the ultraviolet sterilizer are respectively communicated with the filter vat and the drainage port through drainage pipelines.
Preferably, a medicine injection valve used for controlling the flow of the medicine is arranged at the joint of the medicine injection port and the liquid injection box.
Preferably, a sludge discharge pipe for removing sludge at the bottom of the pool is laid at the inner bottom of the oil-water separation pool below the bubble generator, and the other end of the sludge discharge pipe is connected with a pump machine for discharging sludge.
Preferably, an anti-fouling weir pool for blocking bubbles and precipitating sludge is arranged at the edge of the overflow port in the oil-water separation pool.
Preferably, the ventilation window is installed on the outer side of the drainage box, and the ventilation window is detachably connected with the drainage box through a screw.
Compared with the prior art, the beneficial effects of the utility model are that:
the device for treating the oily wastewater comprises a mixing pool, an oil-water separation pool, an oil storage tank and a drainage tank, wherein the wastewater is reacted by a flocculating agent, bubbles drive foams to float in the oil-water separation pool, and finally the separation work is finished by an oil skimming wheel sheet, and the wastewater after oil-water separation can be subjected to secondary adsorption filtration and ultraviolet disinfection in the drainage tank, so that the wastewater treatment effect is greatly enhanced, the secondary pollution of a water source is avoided, and meanwhile, oil and water can be fully separated;
the injection valve is used for adjusting the medicine quantity, and then makes the waste water in the mixed pond obtain abundant chemical reaction, and the antifouling weir pond in the water oil separating pond can be outside the flocculus separation, avoids causing and overflows the mouth and block up, and the mud pipe of its below can discharge the mud of accumulation in the pond simultaneously, and then keeps clean environment in the pond, can in time maintain the repair to the interior corresponding part of drain box through opening the ventilation window in addition, and it is very convenient to use.
Drawings
FIG. 1 is a schematic view showing the construction of an apparatus for treating oily wastewater.
FIG. 2 is a schematic view showing a structure of a liquid injection port of an apparatus for treating oily wastewater.
FIG. 3 is a schematic diagram showing the structure of an oil-water mixing tank in an apparatus for treating oily wastewater.
FIG. 4 is an enlarged schematic view of the section A in FIG. 1 of an apparatus for treating oily wastewater.
In the figure: 1-base, 2-mixing pool, 3-oil-water separation pool, 4-oil storage tank, 5-liquid injection port, 6-medicine injection port, 7-medicine injection valve, 8-liquid injection tank, 9-stirrer, 10-water discharge tank, 11-bubble generator, 12-mud discharge pipe, 13-oil skimming wheel sheet, 14-oil skimming port, 15-switch valve, 16-water discharge port, 17-oil discharge port, 18-ventilation window, 19-filter barrel, 20-filter pipeline, 21-filter layer, 22-ultraviolet sterilizer, 23-water discharge pipeline, 24-antifouling weir pool and 25-overflow port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in an embodiment of the present invention, a device for treating oily wastewater includes a base 1, a mixing tank 2, an oil-water separation tank 3, an oil storage tank 4 and a drainage tank 10, wherein the mixing tank 2 is disposed at the upper end of the base 1, the oil-water separation tank 3 and the drainage tank 10 are sequentially disposed at one side of the mixing tank 2 at the upper end of the base 1, and the oil storage tank 4 is mounted at the upper end of the drainage tank 10;
a stirrer 9 for mixing wastewater is installed in the mixing tank 2, a liquid injection tank 8 is arranged on one side of the mixing tank 2, which is far away from the oil-water separation tank 3, a liquid injection port 5 and a medicine injection port 6 are arranged on the liquid injection tank 8, the liquid injection port 5 and the medicine injection port 6 both penetrate through the liquid injection tank 8 through a pipeline and are communicated with the mixing tank 2, a medicine injection valve 7 for controlling the medicine flow is arranged at the joint of the medicine injection port 6 and the liquid injection tank 8, the mixing tank 2 and the oil-water separation tank 3 are communicated through a pipeline with a switch valve 15, and the chemical method is also called a medicament method, which is a method for converting pollutant components in the wastewater into harmless substances by chemical action by adding a medicament and purifying the wastewater; common chemical methods include neutralization, precipitation, coagulation, oxidation reduction and the like, and the coagulation method is mainly used for oily wastewater; the coagulation method is that a certain proportion of flocculating agent is added into the oily wastewater, after hydrolysis in water, a micelle with positive charge and emulsified oil with negative charge are formed to generate electric neutralization, oil particles are aggregated, the particle size is enlarged, meanwhile, floccules are generated to adsorb fine oil drops, and then oil-water separation is realized by a sedimentation or air flotation method;
the bottom end of the oil-water separation pool 3 is provided with a bubble generator 11, one side of the oil-water separation pool 3 close to the drainage tank 10 and the oil storage tank 4 is sequentially provided with an overflow port 25 and an oil skimming port 14, a position corresponding to the oil skimming port 14 in the oil-water separation pool 3 is provided with an oil skimming wheel sheet 13 for skimming floating oil into the oil storage tank 4, one side of the oil storage tank 4 far away from the oil-water separation pool 3 is provided with an oil discharge port 17, the oil-water separation pool 3 is communicated with the drainage tank 10 through the overflow port 25, one side of the drainage tank 10 far away from the oil-water separation pool 3 is provided with a water discharge port 16, the drainage tank 10 is internally provided with a filtering component for secondary treatment of the filtered sewage, the bubble generator 11 is started, bubbles can be input into the oil-water separation pool 3 by the bubble generator 11, so that some fine suspended oil beads and solid particles in the water are attached to the, then skimming oil by using an oil skimming wheel sheet 13 to finish the floating oil separation work;
a sludge discharge pipe 12 for removing sludge at the bottom of the oil-water separation tank 3 below the bubble generator 11 is laid at the inner bottom of the oil-water separation tank 3, the other end of the sludge discharge pipe 12 is connected with a pump machine for discharging sludge, an antifouling weir tank 24 for separating bubbles and precipitated sludge is installed at the edge of an overflow port 25 in the oil-water separation tank 3, and as wastewater can generate floccules to adsorb fine oil drops after reacting with a flocculating agent, the floccules can be separated outside through the antifouling weir tank 24, so that the blockage of the overflow port 25 is avoided;
the filtering component comprises a filtering barrel 19 arranged in the drainage box 10, a filtering layer 21 with an activated carbon adsorption effect is arranged in the filtering barrel 19, the filtering barrel 19 is communicated with a flow through port 25 through a filtering pipeline 20 arranged at the upper end of the filtering barrel 19, a valve for controlling liquid flow is also arranged at the joint of the filtering pipeline 20 and the filtering barrel 19, and the filtering component carries out secondary filtration on water by adopting an adsorption method; the adsorption method is to utilize a lipophilic material to adsorb the dissolved oil and other soluble organic matters in the wastewater, wherein the most common oil absorption material is activated carbon which can adsorb the dispersed oil, emulsified oil, dissolved oil and the like in the wastewater;
an ultraviolet sterilizer 22 for sterilizing and disinfecting a water source is arranged at one side, close to the filter barrel 19, in the drainage box 10, the ultraviolet sterilizer 22 is wide in application and extremely high in value in water treatment, and the ultraviolet sterilizer 22 can destroy and change the DNA structure of microorganisms through the irradiation of ultraviolet rays, so that the bacteria can die immediately or can not reproduce later generations, and the aim of sterilizing is fulfilled; the two ends of the ultraviolet sterilizer 22 are respectively communicated with the filter barrel 19 and the water outlet 16 through the water discharge pipeline 23, the outer side of the water discharge box 10 is provided with the ventilating window 18, the ventilating window 18 and the water discharge box 10 are detachably connected through screws, maintenance and repair can be timely carried out on parts in the water discharge box 10 by opening the ventilating window 18, and the use is very convenient.
The utility model discloses a theory of operation is: annotate liquid mouth 5 and pour into waste water into, injection mouth 6 pours into the medicine into, start agitator 9, waste water in the mixing tank 2 can intensive mixing mix, open switch valve 15 and bubble generator 11, waste water in the oil water separating pond 3 can drive the foam through the bubble after the flocculating agent reaction and go up, at last 4 in the leading-in oil storage tank by oil skimming wheel piece 13, waste water after through oil water separating then can follow and flow through mouth 25 and get into filter vat 19 through chimney filter 20, carry out secondary adsorption filtration and ultraviolet disinfection, thereby the waste water treatment effect has been strengthened greatly, avoid the water source secondary pollution, profit also can obtain the intensive separation simultaneously.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A device for treating oily wastewater comprises a base (1), a mixing pool (2), an oil-water separation pool (3), an oil storage tank (4) and a drainage tank (10), and is characterized in that the mixing pool (2) is arranged at the upper end of the base (1), the oil-water separation pool (3) and the drainage tank (10) are sequentially arranged on one side of the mixing pool (2) where the upper end of the base (1) is located, and the oil storage tank (4) is arranged at the upper end of the drainage tank (10);
a stirrer (9) for mixing wastewater is installed in the mixing tank (2), a liquid injection tank (8) is arranged on one side, away from the oil-water separation tank (3), of the mixing tank (2), a liquid injection port (5) and a medicine injection port (6) are arranged on the liquid injection tank (8), the liquid injection port (5) and the medicine injection port (6) penetrate through the liquid injection tank (8) through pipelines to be communicated with the mixing tank (2), and the mixing tank (2) is communicated with the oil-water separation tank (3) through a pipeline with a switch valve (15);
bubble generator (11) are installed to oil-water separation pond (3) bottom, overflow mouth (25) and oil skimming mouth (14) have been seted up in proper order to drain tank (10) and batch oil tank (4) one side in oil-water separation pond (3), be provided with in oil-water separation pond (3) and oil skimming mouth (14) corresponding position and be used for skimming oil wheel piece (13) in batch oil tank (4) with the oil skimming mouth, oil storage tank (4) are kept away from oil-water separation pond (3) one side and have been seted up oil drain hole (17), oil-water separation pond (3) are linked together through overflow mouth (25) and drain tank (10), drain tank (10) are kept away from oil-water separation pond (3) one side and are provided with outlet (16), be provided with in drain tank (10) and be used for the filter assembly with oily back sewage secondary treatment.
2. The device for treating oily wastewater according to claim 1, wherein the filtering component comprises a filtering barrel (19) installed in the drainage tank (10), a filtering layer (21) with activated carbon adsorption effect is arranged in the filtering barrel (19), the filtering barrel (19) is communicated with the overflowing port (25) through a filtering pipeline (20) arranged at the upper end of the filtering barrel, and a valve for controlling the liquid flow is further arranged at the joint of the filtering pipeline (20) and the filtering barrel (19).
3. The device for treating oily wastewater as claimed in claim 2, wherein an ultraviolet sterilizer (22) for sterilizing a water source is installed in the drainage tank (10) close to one side of the filter barrel (19), and both ends of the ultraviolet sterilizer (22) are respectively communicated with the filter barrel (19) and the drainage outlet (16) through a drainage pipeline (23).
4. The apparatus for treating oily wastewater according to claim 1, wherein a drug injection valve (7) for controlling the flow of the drug is arranged at the joint of the drug injection port (6) and the liquid injection tank (8).
5. The device for treating oily wastewater according to claim 1, wherein a sludge discharge pipe (12) for removing sludge at the bottom of the oil-water separation tank (3) below the bubble generator (11) is laid at the inner bottom of the tank, and the other end of the sludge discharge pipe (12) is connected with a pump for discharging sludge.
6. The apparatus for treating oily wastewater according to claim 1, wherein an antifouling weir pool (24) for obstructing bubbles and precipitated sludge is installed at the edge of the overflow port (25) in the oil-water separation pool (3).
7. The apparatus for treating oily wastewater according to claim 1, wherein the outside of the drainage tank (10) is provided with an air exchange window (18), and the air exchange window (18) is detachably connected with the drainage tank (10) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021182579.5U CN212504357U (en) | 2020-06-23 | 2020-06-23 | Device for treating oily wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021182579.5U CN212504357U (en) | 2020-06-23 | 2020-06-23 | Device for treating oily wastewater |
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| Publication Number | Publication Date |
|---|---|
| CN212504357U true CN212504357U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021182579.5U Active CN212504357U (en) | 2020-06-23 | 2020-06-23 | Device for treating oily wastewater |
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| CN (1) | CN212504357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314873A (en) * | 2021-11-17 | 2022-04-12 | 奥朗博佳羽节能科技有限公司 | Circulating residue filtering device for turbid circulating water tank and using method thereof |
-
2020
- 2020-06-23 CN CN202021182579.5U patent/CN212504357U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314873A (en) * | 2021-11-17 | 2022-04-12 | 奥朗博佳羽节能科技有限公司 | Circulating residue filtering device for turbid circulating water tank and using method thereof |
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