CN219670296U - Light Fenton integrated treatment device - Google Patents
Light Fenton integrated treatment device Download PDFInfo
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- CN219670296U CN219670296U CN202320180560.4U CN202320180560U CN219670296U CN 219670296 U CN219670296 U CN 219670296U CN 202320180560 U CN202320180560 U CN 202320180560U CN 219670296 U CN219670296 U CN 219670296U
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- 239000002351 wastewater Substances 0.000 claims abstract description 62
- 239000010453 quartz Substances 0.000 claims abstract description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000003287 optical effect Effects 0.000 claims abstract description 15
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 28
- 238000005189 flocculation Methods 0.000 claims description 28
- 230000016615 flocculation Effects 0.000 claims description 28
- 230000015271 coagulation Effects 0.000 claims description 27
- 238000005345 coagulation Methods 0.000 claims description 27
- 238000010992 reflux Methods 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 238000004062 sedimentation Methods 0.000 claims description 23
- 238000005273 aeration Methods 0.000 claims description 19
- 239000002253 acid Substances 0.000 claims description 13
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- 238000006386 neutralization reaction Methods 0.000 claims description 12
- 239000010802 sludge Substances 0.000 claims description 9
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 8
- 239000006228 supernatant Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 239000003814 drug Substances 0.000 abstract description 15
- 238000004065 wastewater treatment Methods 0.000 abstract description 7
- 239000010865 sewage Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 20
- 238000002156 mixing Methods 0.000 description 12
- 238000005276 aerator Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011345 viscous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Physical Water Treatments (AREA)
Abstract
The utility model discloses an optical Fenton integrated treatment device, which relates to the technical field of sewage treatment devices, wherein an ultraviolet lamp area comprises a plurality of lamp groups which are arranged in parallel, the inner side of a cylinder is provided with a containing cavity for containing wastewater, an ultraviolet lamp tube is arranged in the containing cavity, the outer side of the ultraviolet lamp tube is sleeved with a quartz sleeve, the outer side of the quartz sleeve is provided with a connecting plate, the top of the connecting plate is provided with a plurality of connecting rods, the connecting rods extend out of the cylinder and are connected with a piston rod of a cylinder, the cylinder is electrically connected to a control system through an electromagnetic valve, the inner side of the connecting plate is provided with a hairbrush, and the hairbrush is adapted to the outer wall of the quartz sleeve. The areas are connected compactly, the occupied area is small, the outside of each quartz sleeve is provided with a hairbrush capable of moving up and down, the hairbrushes are controlled by a control system, the outer wall of the quartz sleeve can be cleaned, the irradiation intensity of ultraviolet light is ensured, waste water can better react with a medicament, and the efficiency of waste water treatment is improved.
Description
Technical Field
The utility model relates to the technical field of sewage treatment devices, in particular to an optical Fenton integrated treatment device.
Background
While some persistent organic pollutants are difficult to degrade in the biological treatment process of organic wastewater, advanced oxidation technology utilizes strong oxidative free radicals (mainly OH free radicals) to degrade various organic pollutants, and photoFenton has obvious advantages in advanced oxidation technology due to the Fe reaction product 3+ Can be reduced back to Fe by means of optical path 2+ The preparation method can continuously participate in the Fenton reaction process, so that the cost is greatly saved. However, when the device is used, the device runs for a long time, oil or pigment substances in the wastewater are easy to adhere to the surface of the lamp tube to form dirt, the penetrability of light is affected, the efficiency of sewage treatment is reduced, the lamp tube is required to be disassembled and washed frequently, and a large amount of labor time is consumed.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: aiming at the defects in the prior art, the optical Fenton integrated treatment device is provided, equipment is not required to be disassembled and assembled, the cleaning is convenient, and the labor is saved.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the photoFenton integrated treatment device comprises a dosing zone, a reaction zone, a reflux zone, an ultraviolet lamp zone, a coagulation flocculation zone and a sedimentation zone which are sequentially communicated, wherein the dosing zone is provided with a wastewater inlet, the upper part of the sedimentation zone is provided with a supernatant outlet, and the bottom of the sedimentation zone is provided with a sludge outlet;
the ultraviolet lamp zone comprises a plurality of lamp groups which are arranged in parallel, each lamp group comprises a plurality of cylinders which are arranged in series, an accommodating cavity for accommodating wastewater is formed in the inner side of each cylinder, an ultraviolet lamp tube is arranged in each accommodating cavity, a quartz sleeve is sleeved on the outer side of each ultraviolet lamp tube, a connecting plate is arranged on the outer side of each quartz sleeve, a plurality of connecting rods are arranged on the top of each connecting plate, each connecting rod extends out of each cylinder and is connected with a piston rod of a cylinder, each cylinder is electrically connected to a control system through an electromagnetic valve, a hairbrush is arranged on the inner side of each connecting plate, and each hairbrush is adaptive to the outer wall of each quartz sleeve.
As an improved technical scheme, the dosing area comprises an acid liquid pool, a ferrous iron pool and a hydrogen peroxide pool which are sequentially communicated;
the coagulation flocculation area comprises a neutralization tank, a coagulation tank and a flocculation tank which are communicated in sequence.
As an improved technical scheme, the acid liquor tank, the ferrous iron tank, the hydrogen peroxide tank, the neutralization tank, the coagulation tank and the flocculation tank are all provided with stirring devices.
As an improved technical scheme, the inner side of the cylinder is provided with a light intensity sensor, and the light intensity sensor and the electromagnetic valve of the cylinder are interlocked to a control system.
As an improved technical scheme, an ultrasonic device is arranged at the top of the column body, and the ultrasonic device and the light intensity sensor are interlocked to a control system.
As an improved technical scheme, a first aeration pipe is arranged on the inner side of the bottom of the cylinder, and the first aeration pipe is connected with a fan through an air inlet pipeline.
As the preferable technical scheme, an inlet of the fan is communicated with an ozone generator.
As the preferable technical scheme, the reaction zone and the inner side of the bottom of the reflux zone are both provided with a second aeration pipe, and the second aeration pipe is communicated to the fan.
As the preferable technical scheme, a guide cylinder is arranged in the middle of the sedimentation zone, and is communicated to the coagulation flocculation zone through a water inlet pipe which is obliquely arranged.
As an optimal technical scheme, a reflux pipeline is arranged between the reaction zone and the reflux zone, and a liquid supply pump is arranged on the reflux pipeline.
Due to the adoption of the technical scheme, the utility model has the beneficial effects that:
the utility model relates to an optical Fenton integrated treatment device which comprises a dosing zone, a reaction zone, a reflux zone, an ultraviolet lamp zone, a coagulation flocculation zone and a sedimentation zone which are sequentially communicated, wherein the dosing zone is provided with a wastewater inlet, the upper part of the sedimentation zone is provided with a supernatant outlet, and the bottom of the sedimentation zone is provided with a sludge outlet; the ultraviolet lamp zone comprises a plurality of lamp groups which are arranged in parallel, each lamp group comprises a plurality of cylinders which are arranged in series, an accommodating cavity for accommodating wastewater is formed in the inner side of each cylinder, an ultraviolet lamp tube is arranged in each accommodating cavity, a quartz sleeve is sleeved on the outer side of each ultraviolet lamp tube, a connecting plate is arranged on the outer side of each quartz sleeve, a plurality of connecting rods are arranged on the top of each connecting plate, each connecting rod extends out of each cylinder and is connected with a piston rod of a cylinder, each cylinder is electrically connected to a control system through an electromagnetic valve, a hairbrush is arranged on the inner side of each connecting plate, and each hairbrush is adaptive to the outer wall of each quartz sleeve. The areas are connected compactly, the occupied area is small, the outside of each quartz sleeve is provided with a hairbrush capable of moving up and down, the hairbrushes are controlled by a control system, the outer wall of the quartz sleeve can be cleaned, the irradiation intensity of ultraviolet light is ensured, waste water can better react with a medicament, and the efficiency of waste water treatment is improved.
The dosing area comprises an acid liquid pool, a ferrous iron pool and a hydrogen peroxide pool which are sequentially communicated; the coagulation flocculation area comprises a neutralization tank, a coagulation tank and a flocculation tank which are communicated in sequence. The pH value of the wastewater is adjusted and Fe is added 2+ And hydrogen peroxide enters the reaction zone, the wastewater is better in treatment effect after adding the medicament, alkali is added to adjust the pH after entering the neutralization tank in the reflux zone, then the wastewater sequentially enters the PAC-added coagulation tank and the PAM-added flocculation tank, the layering effect of the wastewater is better, subsequent precipitation is facilitated, and the process that the wastewater flows through the operation tanks which are respectively and separately arranged in the medicament adding zone and the coagulation flocculation zone also increases the mixing of the wastewater and various medicaments, so that the wastewater treatment effect is better.
The acid liquid pool, the ferrous iron pool, the hydrogen peroxide pool, the neutralization pool, the coagulation pool and the flocculation pool are all provided with stirring devices, so that the mixing effect of the wastewater and each medicament is better.
The inner side of the cylinder is provided with a light intensity sensor, and the light intensity sensor and the electromagnetic valve of the cylinder are interlocked to a control system. The top of the cylinder is provided with an ultrasonic device, and the ultrasonic device and the light intensity sensor are interlocked to a control system. After long-time use, if the light intensity sensor in the column body detects that the ultraviolet light intensity is reduced to a certain value, when the surface of the quartz sleeve generates dirt to influence light transmission, the sensor sends out a signal, and the control system opens the electromagnetic valve of the ultrasonic device and the air cylinder, so that the control brush moves up and down, and the ultrasonic device is matched with the vibration generated by the wastewater to clean the surface of the quartz sleeve better.
The inner side of the bottom of the cylinder is provided with a first aeration pipe, and the first aeration pipe is connected with a fan through an air inlet pipeline. On one hand, the first aeration pipe accelerates the full contact of the medicament, the wastewater and the ultraviolet light, ensures the utilization rate of the ultraviolet light, and on the other hand, the disturbance formed by aeration prevents adhesion of viscous substances on the surface of the quartz sleeve, so that the cleaning times are reduced.
The inlet of the fan is communicated with an ozone generator, and the generation of OH is enhanced by utilizing ozone so as to ensure the treatment effect.
The reaction zone with the bottom inboard in backward flow district all is equipped with the second aeration pipe, the second aeration pipe intercommunication extremely the fan, aeration makes mixing effect better between medicament and the waste water, has improved the treatment effect of waste water.
The middle part of sedimentation zone is equipped with the draft tube, the draft tube passes through the inlet tube intercommunication that the slope set up to the coagulation flocculation area. The guide cylinder can enable flocculated wastewater to slowly enter the sedimentation zone, so that impact caused by the wastewater entering the sedimentation zone is reduced, and the possibility of mixing supernatant and sludge after sedimentation and layering is greatly reduced.
A reflux pipeline is arranged between the reaction zone and the reflux zone, and a liquid supply pump is arranged on the reflux pipeline. The wastewater returns to the reaction zone, so that the contact time of the wastewater and the ultraviolet lamp is further prolonged, and the treatment effect is ensured.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a front view of an embodiment of the present utility model;
FIG. 2 is a top view of an embodiment of the present utility model;
FIG. 3 is a schematic view of the structure of the UV lamp region of FIG. 1;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a cross-sectional view taken along the direction B-B of FIG. 3;
wherein: 1. a dosing region; 2. a reaction zone; 3. a reflow zone; 4. an ultraviolet lamp region; 5. a coagulation flocculation area; 6. a precipitation zone; 7. a waste water inlet; 8. a supernatant outlet; 9. a sludge outlet; 10. a lamp set; 11. a column; 12. a receiving chamber; 13. an ultraviolet lamp tube; 14. a quartz sleeve; 15. a connecting plate; 16. a connecting rod; 17. a cylinder; 18. a brush; 19. an acid liquid pool; 20. a ferrous pool; 21. a hydrogen peroxide pool; 22. a neutralization pond; 23. a coagulation pool; 24. a flocculation tank; 25. a stirring device; 26. a light intensity sensor; 27. an ultrasonic device; 28. a first aerator pipe; 29. a second aerator pipe; 30. a guide cylinder; 31. a return line; 32. a liquid supply pump; 33. a central control cabinet; 34. cleaning a switch; 35. an ultrasonic switch; 36. an ultraviolet lamp switch; 37. an illumination intensity display; 38. a long-time display for ultraviolet lamp; 39. an emergency brake switch; 40. and a support plate.
Detailed Description
The utility model is further illustrated in the following, in conjunction with the accompanying drawings and examples.
As shown in fig. 1-5, the integrated photoFenton treatment device comprises a dosing zone 1, a reaction zone 2, a reflux zone 3, an ultraviolet lamp zone 4, a coagulation flocculation zone 5 and a sedimentation zone 6 which are sequentially communicated, wherein the dosing zone 1 is provided with a wastewater inlet 7, the upper part of the sedimentation zone 6 is provided with a supernatant outlet 8, and the bottom of the sedimentation zone 6 is provided with a sludge outlet 9; the ultraviolet lamp district 4 includes a plurality of banks 10 that set up side by side, banks 10 include a plurality of cylinders 11 that set up in series, and cylinder 11 in this embodiment is the stainless steel pipe column, the inboard of cylinder 11 is equipped with the chamber 12 that holds waste water, hold and be equipped with ultraviolet fluorescent tube 13 in the chamber 12, the outside cover of ultraviolet fluorescent tube 13 is equipped with quartz sleeve pipe 14, and quartz sleeve pipe 14's bottom is fixed through backup pad 40, and backup pad 40 sets up the inboard upper end in the bottom of cylinder 11, quartz sleeve pipe 14's outside is equipped with connecting plate 15, the top of connecting plate 15 is equipped with a plurality of connecting rods 16, connecting rod 16 stretches out cylinder 11 and is connected with the piston rod of cylinder 17, cylinder 17 is connected to control system through the solenoid valve electricity, the inboard of connecting plate 15 is equipped with brush 18, brush 18 with quartz sleeve pipe 14's outer wall suits. The areas are connected compactly, the occupied area is small, the outside of each quartz sleeve 14 is provided with a hairbrush 18 capable of moving up and down, the hairbrushes are controlled by a control system, the outer wall of the quartz sleeve 14 can be cleaned, the irradiation intensity of ultraviolet light is ensured, waste water can better react with a medicament, and the efficiency of waste water treatment is improved.
The dosing area 1 comprises an acid liquid pool 19, a ferrous iron pool 20 and a hydrogen peroxide pool 21 which are sequentially communicated; the coagulation flocculation area 5 comprises a neutralization tank 22, a coagulation tank 23 and a flocculation tank 24 which are communicated in sequence. The pH value of the wastewater is adjusted and Fe is added 2+ After hydrogen peroxide, the wastewater enters a reaction zone 2, the treatment effect is better after the medicament is added, while the wastewater in a reflux zone 3 enters a neutralization tank 22, alkali is added to adjust the pH value, and then the wastewater sequentially enters a coagulation tank added with PAC23 and the flocculation tank 24 for adding PAM, the layering effect of the wastewater is better, the subsequent precipitation is facilitated, and the process that the wastewater flows through the operation tanks which are separately arranged in the dosing area 1 and the coagulation flocculation area 5 also increases the mixing of the wastewater and various medicaments, so that the wastewater treatment effect is better.
The acid liquor pool 19, the ferrous iron pool 20, the hydrogen peroxide pool 21, the neutralization pool 22, the coagulation pool 23 and the flocculation pool 24 are all provided with stirring devices 25, so that the mixing effect of the wastewater and each medicament is better.
The inner side of the cylinder 11 is provided with a light intensity sensor 26, and the light intensity sensor 26 and the electromagnetic valve of the cylinder 17 are interlocked to a control system. The top of the column 11 is provided with an ultrasonic device 27, the ultrasonic device 27 and the light intensity sensor 26 being interlocked to a control system. After long-time use, if the light intensity sensor 26 in the cylinder 11 detects that the ultraviolet light intensity is reduced to a certain value, when the surface of the quartz sleeve 14 generates dirt to influence light transmission, the sensor sends out a signal, and the control system opens the electromagnetic valves of the ultrasonic device 27 and the air cylinder 17, so that the control brush 18 is controlled to move up and down, and the ultrasonic device 27 is matched with vibration generated by wastewater to clean the surface of the quartz sleeve 14 better.
The inner side of the bottom of the column 11 is provided with a first aerator pipe 28, and the first aerator pipe 28 is connected with a fan through an air inlet pipeline. The first aerator pipe 28 accelerates the full contact of the medicament with the wastewater and the wastewater with the ultraviolet light on one hand, ensures the utilization rate of the ultraviolet light, prevents adhesion of viscous substances on the surface of the quartz sleeve 14 due to disturbance formed by aeration on the other hand, and reduces the cleaning times.
The inlet of the fan is communicated with an ozone generator, and the generation of OH is enhanced by utilizing ozone so as to ensure the treatment effect.
The reaction zone 2 with the bottom inboard of backward flow district 3 all is equipped with second aeration pipe 29, second aeration pipe 29 communicates to the fan, aeration makes mixing effect better between medicament and the waste water, has improved the treatment effect of waste water.
The middle part of sedimentation zone 6 is equipped with guide cylinder 30, guide cylinder 30 is through the inlet tube intercommunication that the slope set up to coagulate flocculation area 5. The guide cylinder 30 can enable flocculated wastewater to slowly enter the sedimentation zone 6, reduces impact caused by the wastewater entering the sedimentation zone 6, and greatly reduces possibility of mixing supernatant and sludge after sedimentation and delamination.
A reflux pipeline 31 is arranged between the reaction zone 2 and the reflux zone 3, and a liquid supply pump 32 is arranged on the reflux pipeline 31. The wastewater returns to the reaction zone 2, so that the contact time of the wastewater and the ultraviolet lamp is further prolonged, and the treatment effect is ensured.
The working principle of the utility model is as follows:
the dosing area 1 is formed by closely combining an acid liquor pond 19, a ferrous pond 20 and a hydrogen peroxide pond 21, waste water enters from a waste water inlet 7 at the bottom of the acid liquor pond 19, acid is added to adjust the pH value to 2-4, and then the waste water enters into the ferrous pond 20 from the upper part of the acid liquor pond 19 and Fe is added 2+ Then the mixture enters a hydrogen peroxide pool 21 from the lower part of a ferrous iron pool 20 and H is added 2 O 2 The wastewater enters the reaction zone 2 from the upper part of the hydrogen peroxide pool 21 after being stirred and mixed by each pool, and the wastewater enters and exits from the chemical adding zone 1 in an up-down alternating way, so that the flow path of the wastewater is increased, the mixing time is prolonged, and the mixing effect is better; the bottom of the reaction zone 2 is connected with a second aerator pipe 29 which is matched with stirring to accelerate the full mixing of the medicament and the wastewater, and the residence time of the wastewater in the reaction zone 2 is kept for 1-2 h; in addition, an ozone generator can be started according to the wastewater treatment condition, and the generation of ozone enhanced OH is utilized to ensure the treatment effect; the waste water enters the ultraviolet lamp area 4 from the bottom outlet of the reaction area 2, a plurality of columns 11 provided with ultraviolet lamps are connected in series to form a lamp group 10, the lamp groups 10 are connected in parallel, the ultraviolet lamp tube 13 is a medium-pressure mercury lamp with the wavelength of 180 nm-400 nm, the power is 1 KW-12 KW, the length is 1-2 m, a quartz sleeve 14 is arranged outside each ultraviolet lamp tube 13 for protection, each ultraviolet lamp tube 13 is provided with an independent power supply, all or part of the lamps can be selectively started according to the comprehensive consideration of the treatment effect and the energy consumption, the ultraviolet lamp area 4 is electrically connected with a central control cabinet 33, a cleaning switch 34, an ultrasonic switch 35, an ultraviolet lamp switch 36, an illumination intensity display 37 and a long display 38 for the ultraviolet lamp are arranged on the central control cabinet 33, and the independent ultraviolet lamps are conveniently controlled when in useAn emergency brake switch 39 is also provided for coping with an emergency; the inner side of the bottom of the column 11 is provided with a first aerator pipe 28 which can make the wastewater fully contact with ultraviolet light; the waste water enters the reflux zone 3 through the outlet of the ultraviolet lamp zone 4, and the reflux zone 3 is also connected with a second aerator pipe 29 to strengthen the mixing of the waste water. In addition, the wastewater in the reflux zone 3 can be conveyed to the reaction zone 2 through a pump to participate in the reaction again, and the reflux ratio is set to be 1:2-1:4, so that the wastewater treatment effect is enhanced; the wastewater in the reflux zone 3 enters a coagulation flocculation zone 5, and flows through a neutralization pond 22 with alkali added for adjusting the pH value to 8-9, a coagulation pond 23 with PAC added and a flocculation pond 24 with PAM respectively, and enters a precipitation zone 6 after being uniformly stirred; enters a sedimentation tank through a central guide cylinder 30, supernatant enters a next treatment unit, and settled sludge is discharged from a cone bottom sludge outlet 9.
After long-time use, if the light intensity sensor 26 in the cylinder 11 detects that the ultraviolet light intensity is reduced to a certain value, when the surface of the quartz sleeve 14 generates dirt to influence light transmission, the light intensity sensor 26 sends a signal, the control system opens the electromagnetic valve of the air cylinder 17 to open and close, so that the control brush 18 moves up and down along with the piston rod, and meanwhile, the generator of the ultrasonic device 27 receives the signal and then transmits the signal to the transducer to generate oscillation action on wastewater, and the brush 18 is matched for cleaning the surface of the quartz sleeve 14.
It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the utility model as defined in the appended claims.
Claims (10)
1. An optical Fenton integrated treatment device is characterized in that: the device comprises a dosing zone, a reaction zone, a reflux zone, an ultraviolet lamp zone, a coagulation flocculation zone and a sedimentation zone which are sequentially communicated, wherein the dosing zone is provided with a wastewater inlet, the upper part of the sedimentation zone is provided with a supernatant outlet, and the bottom of the sedimentation zone is provided with a sludge outlet;
the ultraviolet lamp zone comprises a plurality of lamp groups which are arranged in parallel, each lamp group comprises a plurality of cylinders which are arranged in series, an accommodating cavity for accommodating wastewater is formed in the inner side of each cylinder, an ultraviolet lamp tube is arranged in each accommodating cavity, a quartz sleeve is sleeved on the outer side of each ultraviolet lamp tube, a connecting plate is arranged on the outer side of each quartz sleeve, a plurality of connecting rods are arranged on the top of each connecting plate, each connecting rod extends out of each cylinder and is connected with a piston rod of a cylinder, each cylinder is electrically connected to a control system through an electromagnetic valve, a hairbrush is arranged on the inner side of each connecting plate, and each hairbrush is adaptive to the outer wall of each quartz sleeve.
2. The optical Fenton integrated processing device according to claim 1, wherein: the dosing area comprises an acid liquid pool, a ferrous iron pool and a hydrogen peroxide pool which are sequentially communicated;
the coagulation flocculation area comprises a neutralization tank, a coagulation tank and a flocculation tank which are communicated in sequence.
3. The optical Fenton integrated processing device according to claim 2, wherein: the acid liquid pool, the ferrous iron pool, the hydrogen peroxide pool, the neutralization pool, the coagulation pool and the flocculation pool are all provided with stirring devices.
4. The optical Fenton integrated processing device according to claim 1, wherein: the inner side of the cylinder is provided with a light intensity sensor, and the light intensity sensor and the electromagnetic valve of the cylinder are interlocked to a control system.
5. The optical Fenton integrated processing device according to claim 4, wherein: the top of the cylinder is provided with an ultrasonic device, and the ultrasonic device and the light intensity sensor are interlocked to a control system.
6. The optical Fenton integrated processing device according to claim 1, wherein: the inner side of the bottom of the cylinder is provided with a first aeration pipe, and the first aeration pipe is connected with a fan through an air inlet pipeline.
7. The optical Fenton integrated processing device according to claim 6, wherein: and an inlet of the fan is communicated with an ozone generator.
8. The optical Fenton integrated processing device according to claim 6, wherein: the reaction zone and the inner side of the bottom of the reflux zone are both provided with a second aeration pipe, and the second aeration pipe is communicated to the fan.
9. The optical Fenton integrated processing device according to claim 1, wherein: the middle part of sedimentation zone is equipped with the draft tube, the draft tube passes through the inlet tube intercommunication that the slope set up to the coagulation flocculation area.
10. The optical Fenton integrated processing device according to claim 1, wherein: a reflux pipeline is arranged between the reaction zone and the reflux zone, and a liquid supply pump is arranged on the reflux pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320180560.4U CN219670296U (en) | 2023-02-07 | 2023-02-07 | Light Fenton integrated treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320180560.4U CN219670296U (en) | 2023-02-07 | 2023-02-07 | Light Fenton integrated treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN219670296U true CN219670296U (en) | 2023-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320180560.4U Active CN219670296U (en) | 2023-02-07 | 2023-02-07 | Light Fenton integrated treatment device |
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| Country | Link |
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| CN (1) | CN219670296U (en) |
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2023
- 2023-02-07 CN CN202320180560.4U patent/CN219670296U/en active Active
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Effective date of registration: 20231219 Address after: 262700 East of Xiangyang Road and north of Bohai Avenue in Yangkou Town, Shouguang City, Weifang City, Shandong Province Patentee after: Shandong Motong Ecological Co.,Ltd. Address before: 262714 No. 638, Beihai Road, Bohai Chemical Park, Yangkou Town, Shouguang City, Weifang, Shandong Province Patentee before: SHANDONG MORIS ENVIRONMENTAL INDUSTRY Co.,Ltd. Patentee before: Shandong Mosu Ecology Co.,Ltd. |
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