CN210150881U - Organic wastewater treatment device based on ultraviolet activation persulfate - Google Patents
Organic wastewater treatment device based on ultraviolet activation persulfate Download PDFInfo
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- CN210150881U CN210150881U CN201920914014.2U CN201920914014U CN210150881U CN 210150881 U CN210150881 U CN 210150881U CN 201920914014 U CN201920914014 U CN 201920914014U CN 210150881 U CN210150881 U CN 210150881U
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Abstract
The utility model discloses an organic wastewater treatment device based on ultraviolet activation persulfate, including the waste liquid pond, the waste liquid pond passes through the pipeline and is connected with mixed pond, be provided with between first detection between waste liquid pond and the mixed pond, it passes through the pipeline and stores up the medicinal cupping to mix the pond and connects, all be provided with the adjustable water pump of rotational speed in waste liquid pond and the medicinal cupping, be provided with a plurality of (mixing) shafts in the mixed pond, and mix the pond and pass through the pipeline and be connected with shunt one end, the shunt other end passes through the shunt tubes and is connected with the reactor end of intaking, the reactor water outlet end passes through the pipeline and is connected between second detection, the reactor is located the shunt below, be connected with waste liquid pond and equalizing basin respectively through the pipeline between the second detection, be provided with the outlet pipe. The utility model discloses it is convenient to use, and treatment effeciency is higher, carries out organic waste water's continuous processing, and can adjust the oxidant quantity according to the concentration of organic matter in the waste water, and reduce cost can effectively get rid of the organic matter in the waste water.
Description
Technical Field
The utility model belongs to the technical field of waste water treatment, concretely relates to organic wastewater treatment device based on ultraviolet activation persulfate.
Background
In recent years, the rapid development of the dye industry provides powerful support for the development of the industries such as textile, paper making, paint, plastics, leather, food and the like, but the accompanying problem of dye wastewater pollution is very severe. At present, the yield of various dyes in China reaches 90 ten thousand tons, and the dye printing wastewater is the first in the world and becomes one of the environmental serious pollution sources. Because the printing and dyeing wastewater has the characteristics of deep chromaticity, complex components, high content of organic matters and salt, strong acidity and alkalinity, poor biodegradability and the like, the ideal treatment effect is difficult to achieve by adopting the traditional biological method. The dye in the waste water can absorb light, reduce the transparency of the water body, influence the growth of aquatic organisms and microorganisms, and is not beneficial to the self-purification of the water body, and meanwhile, the printing and dyeing waste water contains a large amount of organic pollutants, so that dissolved oxygen is consumed when the printing and dyeing waste water is discharged into the water body, the ecological balance of water is damaged, the survival of fishes and other aquatic organisms is endangered, and the health of human beings is influenced. However, the existing treatment device can not continuously treat the wastewater, has low treatment efficiency, and can not adjust the dosage of the oxidant in time according to the concentration of the organic matters in the water body, thereby increasing the treatment cost. There is therefore a need for an organic wastewater treatment apparatus for effectively removing organic substances from wastewater.
SUMMERY OF THE UTILITY MODEL
To the above, the utility model provides an organic wastewater treatment device based on ultraviolet activation persulfate, it is convenient to use, and the treatment effeciency is higher, carries out organic wastewater's continuous processing, and can adjust the oxidant quantity according to the concentration of organic matter in the waste water, and reduce cost can effectively get rid of the organic matter in the waste water.
In order to achieve the above object, the present invention provides a technical solution for solving the technical problem: the organic wastewater treatment device based on the ultraviolet activated persulfate comprises a waste liquid pool, wherein the waste liquid pool is connected with a mixing pool through a pipeline, a first detection room is arranged between the waste liquid pool and the mixing pool, the mixing pool is connected with a medicine storage tank through a pipeline, water pumps with adjustable rotating speeds are arranged in the waste liquid pool and the medicine storage tank, a plurality of stirring shafts are arranged in the mixing pool, the mixing pool is connected with one end of a flow divider through a pipeline, the other end of the flow divider is connected with a water inlet end of a reactor through a flow dividing pipe, a water outlet end of the reactor is connected with a second detection room through a pipeline, the reactor is positioned below the flow divider, the second detection room is respectively connected with the waste liquid pool and an adjusting pool through pipelines, and a water outlet pipe is;
the reactor is internally provided with a plurality of partition plates, the partition plates divide the reactor into a plurality of compartments, transparent baffling pipes are arranged in the compartments, temperature sensors are arranged on the baffling pipes, water inlets of the baffling pipes are connected with the flow dividing pipes, heating pipes are arranged at bent positions of the baffling pipes, and a plurality of ultraviolet lamps are arranged on the side wall of the reactor and the partition plates.
The utility model has the advantages that: when organic wastewater is treated, the organic wastewater is stored in a wastewater tank, is conveyed into a mixing tank through a water pump and a pipeline, passes through a first detection room during conveying, detects relevant water quality indexes, then introduces an oxidant in a drug storage tank into the mixing tank through the water pump and the pipeline, fully mixes the organic wastewater and the oxidant through a plurality of stirring shafts, and then enters a plurality of transparent baffling pipes through a flow divider and a flow dividing pipe, if a temperature sensor detects that the temperature of the mixed water body is lower, a heating pipe at the bending part of the baffling pipe can be opened for heating to accelerate the reaction rate, meanwhile, an ultraviolet lamp irradiates the mixed water body, then the water body enters a second detection room after reacting in a reactor, detects relevant water quality indexes again, if the water quality is qualified, enters a regulating tank, adjusts the pH value to 6-9, and finally discharges the water body, and if the water quality is unqualified, conveying the water body into a waste liquid pool, and treating the wastewater again until the wastewater reaches the standard and then discharging the wastewater. The utility model sets the whole processing device into a circulating structure, if the detection in the second detection room is not up to standard, the processing is carried out again, and the organic substances in the wastewater can be fully removed after reaching the standard by entering the regulating tank; the ultraviolet activated oxidant is adopted to degrade and remove organic wastewater, various organic pollutants in the wastewater are efficiently and quickly degraded, and water pumps with adjustable rotating speeds are arranged in the waste liquid pool and the medicine storage tank, so that the flow rates of the wastewater and the oxidant can be controlled, the concentration ratio of the wastewater and the oxidant can be controlled, the full mixing and reaction of the wastewater and the oxidant can be realized, the oxidant is fully utilized without waste, and the cost is reduced; the water is through mixing the pond after, in carrying a plurality of baffling pipes with the water through shunt and shunt tubes, can carry out many places reactions simultaneously, raises the efficiency, and simultaneously, the baffling pipe is vertical placing, and water down flows from last under the action of gravity, need not to provide extra power, and the energy saving, and the baffling pipe is provided with a plurality of departments of buckling, can increase the whole length of baffling pipe for oxidant and organic matter fully react, improve the degradation rate.
Further, an ultraviolet visible light spectrophotometer, a COD rapid detector, a thermometer and a pH meter are arranged in the first detection room and the second detection room.
The beneficial effect of adopting the further scheme is that: through the detection meters, the concentration of rhodamine B, the concentration of organic matters, COD (chemical oxygen demand), temperature and pH value in the wastewater are measured, the water quality condition is mastered, and then the dosage of the oxidant is controlled, so that the cost is reduced.
Further, persulfate is filled in the medicine storage tank.
The beneficial effect of adopting the further scheme is that: persulfate is mixed with wastewater, and then is subjected to ultraviolet catalysis in a baffled pipe to generate sulfate radical, wherein the sulfate radical has high oxidation-reduction potential (2.5-3.1V) and long half-life period (30-40 mu s), reacts with various organic compounds and water or hydroxide ions to generate OH free radicals, and is subjected to degradation of organic substances.
Furthermore, the processing device also comprises a control device, and the control device is connected with the first detection room, the water pump, the stirring shaft, the reactor and the second detection room.
The beneficial effect of adopting the further scheme is that: the control device is connected with each part of the processing device, so that the automatic control of the processing device can be realized, unnecessary labor cost is saved, and human errors are reduced.
Further, the control device is a controller.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic diagram of a reactor;
FIG. 3 is a side view of the reactor;
FIG. 4 is a top view of the reactor;
wherein, 1, a waste liquid pool; 2. a first detection chamber; 3. a medicine storage tank; 4. a mixing tank; 5. a stirring shaft; 6. a flow divider; 7. a shunt tube; 8. a reactor; 9. a second detection chamber; 10. a regulating tank; 11. a baffling pipe; 12. heating a tube; 13. an ultraviolet lamp.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
In one embodiment of the utility model, as shown in figures 1-4, an organic wastewater treatment device based on ultraviolet activated persulfate is provided, which comprises a waste liquid pool 1, wherein the waste liquid pool 1 is connected with a mixing pool 4 through a pipeline, a first detection room 2 is arranged between the waste liquid pool 1 and the mixing pool 4, the mixing pool 4 is connected with a medicine storage tank 3 through a pipeline, water pumps with adjustable rotating speed are arranged in the waste liquid pool 1 and the medicine storage tank 3, a plurality of stirring shafts 5 are arranged in the mixing pool 4, the mixing tank 4 is connected with one end of a flow divider 6 through a pipeline, the other end of the flow divider 6 is connected with the water inlet end of a reactor 8 through a flow dividing pipe 7, the water outlet end of the reactor 8 is connected with a second detection room 9 through a pipeline, the reactor 8 is positioned below the flow divider 6, the second detection room 9 is respectively connected with a waste liquid tank 1 and an adjusting tank 10 through pipelines, and a water outlet pipe is arranged on the adjusting tank 10; a plurality of partition plates are arranged in the reactor 8, the reactor 8 is divided into a plurality of compartments by the partition plates, transparent deflection pipes 11 are arranged in the compartments, SSTS-94099 type temperature sensors are arranged on the deflection pipes 11, a water inlet of the deflection pipe 11 is connected with the deflection pipe 7, heating pipes 12 are arranged at the bending positions of the deflection pipe 11, and a plurality of ultraviolet lamps 13 are arranged on the side wall of the reactor 8 and the partition plates. When organic wastewater is treated, the organic wastewater is stored in a wastewater tank 1, is conveyed into a mixing tank 4 through a water pump and a pipeline, passes through a first detection room 2 during conveying, detects relevant water quality indexes, then introduces an oxidant in a drug storage tank 3 into the mixing tank 4 through the water pump and the pipeline, fully mixes the organic wastewater and the oxidant through a plurality of stirring shafts 5, and then enters a plurality of transparent baffling pipes 11 through a flow divider 6 and a flow dividing pipe 7, if the temperature of the mixed water is detected to be lower by a temperature sensor, a heating pipe 12 at the bending part of the baffling pipe 11 can be opened for heating, so that the reaction rate is accelerated, meanwhile, an ultraviolet lamp 13 irradiates the mixed water, then the water enters a second detection room 9 after reacting in a reactor 8, detects the relevant water quality indexes again, and enters a regulating tank 10 if the water quality is qualified, so that the pH value is regulated to 6-9, and finally, discharging the water body, if the water quality is unqualified, conveying the water body into the waste liquid pool 1, and performing wastewater treatment again until the water body reaches the standard and then discharging. The utility model sets the whole processing device into a circulating structure, if the detection at the second detection room 9 does not reach the standard, the processing is carried out again, and the organic substances in the wastewater can be fully removed after reaching the standard by entering the regulating tank 10; the ultraviolet activated oxidant is adopted to degrade and remove organic wastewater, various organic pollutants in the wastewater are efficiently and quickly degraded, and water pumps with adjustable rotating speeds are arranged in the waste liquid pool 1 and the medicine storage tank 3, so that the flow rates of the wastewater and the oxidant can be controlled, the concentration ratio of the wastewater and the oxidant can be controlled, the full mixing and reaction of the wastewater and the oxidant can be realized, the oxidant is fully utilized without waste, and the cost is reduced; the water is through mixing tank 4 backs, carry a plurality of baffling pipes 11 with the water through shunt 6 and shunt tubes 7 in, can carry out many places reactions simultaneously, raise the efficiency, and simultaneously, baffling pipe 11 is vertical placing, water down flows from last under the action of gravity, need not to provide extra power, the energy saving, and baffling pipe 11 is provided with a plurality of departments of buckling, can increase baffling pipe 11's overall length, make oxidant and organic matter fully react, the degradation rate is improved.
A DR6000 ultraviolet visible spectrophotometer, a KN-COD20 type COD rapid detector, a thermometer and an HZM-S10 type pH meter are arranged in the first detection room 2 and the second detection room 9 respectively; through the detection meters, the concentration of rhodamine B, the concentration of organic matters, COD (chemical oxygen demand), temperature and pH value in the wastewater are measured, the water quality condition is mastered, and then the dosage of the oxidant is controlled, so that the cost is reduced. The medicine storage tank 3 is filled with persulfate, the persulfate is mixed with the wastewater, then the ultraviolet catalysis is carried out in the baffling pipe 11 to generate sulfate radical, the sulfate radical has high oxidation-reduction potential (2.5-3.1V) and long half-life period (30-40 mu s), and reacts with various organic compounds and water or hydroxide ions to generate OH free radical for degrading organic substances. The processing device further comprises a control device, the control device is connected with the first detection room 2, the water pump, the stirring shaft 5, the reactor 8 and the second detection room 9, the control device is an ohm dragon CP1H-X40DT-D type PLC, and the control device is connected with all parts of the processing device, so that automatic control of the processing device can be achieved, unnecessary labor cost is saved, and human errors are reduced.
During the use, organic waste water stores in waste liquid pond 1, carries through water pump and pipeline and mixes in the pond 4, through between 2 in first measuring when carrying, detects relevant quality of water index, then transmits the result to the controller, and the controller starts the sodium persulfate of water pump in with medicine storage tank 3 and lets in mixing pond 4, for example: if the concentration of rhodamine B is 50mg/L, the concentration of sodium persulfate is 476mg/L, the flow ratio of the two water pumps is adjusted to be 1:10 by a controller, then organic wastewater and oxidant are fully mixed in a stirring tank by a plurality of stirring shafts 5, mixed water enters a plurality of transparent baffling pipes 11 by a diverter 6 and a diverter 7, if the temperature of the mixed water is lower as measured by a temperature sensor, a heating pipe 12 at the bending part of the baffling pipe 11 can be opened to heat, the reaction rate is accelerated, simultaneously, an ultraviolet lamp 13 irradiates the mixed water, then the water enters a second detection room 9 after reacting in a reactor 8, relevant water quality indexes are detected again, if the water quality is qualified, the water enters an adjusting tank 10, the pH is adjusted to 6-9, finally the water is discharged, if the water quality is unqualified, the water is conveyed to a waste liquid tank 1, and treating the wastewater again until the wastewater reaches the standard and discharging the wastewater. The utility model discloses it is convenient to use, and treatment effeciency is higher, carries out organic waste water's continuous processing, and can adjust the oxidant quantity according to the concentration of organic matter in the waste water, and reduce cost can effectively get rid of the organic matter in the waste water.
While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be considered as limited to the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.
Claims (4)
1. The organic wastewater treatment device based on the ultraviolet activated persulfate is characterized by comprising a waste liquid pool (1), wherein the waste liquid pool (1) is connected with a mixing pool (4) through a pipeline, a first detection room (2) is arranged between the waste liquid pool (1) and the mixing pool (4), the mixing pool (4) is connected with a medicine storage tank (3) through the pipeline, water pumps with adjustable rotating speeds are arranged in the waste liquid pool (1) and the medicine storage tank (3), a plurality of stirring shafts (5) are arranged in the mixing pool (4), the mixing pool (4) is connected with one end of a flow divider (6) through the pipeline, the other end of the flow divider (6) is connected with the water inlet end of a reactor (8) through a flow dividing pipe (7), the water outlet end of the reactor (8) is connected with a second detection room (9) through the pipeline, the reactor (8) is positioned below the flow divider (6), the second detection room (9) is respectively connected with the waste liquid pool (1) and the regulating pool (10) through pipelines, and a water outlet pipe is arranged on the regulating pool (10);
the reactor is characterized in that a plurality of partition plates are arranged in the reactor (8), the partition plates divide the reactor (8) into a plurality of compartments, transparent baffling pipes (11) are arranged in the compartments, temperature sensors are arranged on the baffling pipes (11), a water inlet of the baffling pipes (11) is connected with the flow dividing pipes (7), heating pipes (12) are arranged at the bending positions of the baffling pipes (11), and a plurality of ultraviolet lamps (13) are arranged on the side wall of the reactor (8) and the partition plates.
2. The apparatus for treating organic wastewater based on ultraviolet activated persulfate as recited in claim 1, wherein the first detection room (2) and the second detection room (9) are provided therein with an ultraviolet visible spectrophotometer, a COD rapid detector, a thermometer and a pH meter.
3. The apparatus for treating organic waste water based on ultraviolet activated persulfate as claimed in claim 1, further comprising a control device connected to the first detection room (2), the water pump, the stirring shaft (5), the reactor (8) and the second detection room (9).
4. The apparatus for treating organic wastewater based on ultraviolet activated persulfate as recited in claim 3, wherein the control means is a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920914014.2U CN210150881U (en) | 2019-06-17 | 2019-06-17 | Organic wastewater treatment device based on ultraviolet activation persulfate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920914014.2U CN210150881U (en) | 2019-06-17 | 2019-06-17 | Organic wastewater treatment device based on ultraviolet activation persulfate |
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| Publication Number | Publication Date |
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| CN210150881U true CN210150881U (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920914014.2U Expired - Fee Related CN210150881U (en) | 2019-06-17 | 2019-06-17 | Organic wastewater treatment device based on ultraviolet activation persulfate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111443175A (en) * | 2020-04-14 | 2020-07-24 | 重庆鑫蒲江环境检测有限公司 | Waste water detection device and detection method thereof |
| CN111533210A (en) * | 2020-04-29 | 2020-08-14 | 南京中微纳米功能材料研究院有限公司 | Method for treating dye wastewater by using UV (ultraviolet) to heat and activate persulfate |
-
2019
- 2019-06-17 CN CN201920914014.2U patent/CN210150881U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111443175A (en) * | 2020-04-14 | 2020-07-24 | 重庆鑫蒲江环境检测有限公司 | Waste water detection device and detection method thereof |
| CN111443175B (en) * | 2020-04-14 | 2022-09-02 | 重庆鑫蒲江环境检测有限公司 | Waste water detection device and detection method thereof |
| CN111533210A (en) * | 2020-04-29 | 2020-08-14 | 南京中微纳米功能材料研究院有限公司 | Method for treating dye wastewater by using UV (ultraviolet) to heat and activate persulfate |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 Termination date: 20210617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |