CN111606469A - Discharge port disinfection method combining multi-element oxidant and ultraviolet - Google Patents
Discharge port disinfection method combining multi-element oxidant and ultraviolet Download PDFInfo
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- CN111606469A CN111606469A CN202010393323.7A CN202010393323A CN111606469A CN 111606469 A CN111606469 A CN 111606469A CN 202010393323 A CN202010393323 A CN 202010393323A CN 111606469 A CN111606469 A CN 111606469A
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Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
- C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/324—Lamp cleaning installations, e.g. brushes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Abstract
The invention provides a discharge port disinfection method combining multiple oxidants and ultraviolet, wherein a multifunctional wheel shaft is fixed at a discharge port of a municipal pipe network, multiple oxidation is cooperated with an ultraviolet lamp to be installed on the multifunctional wheel shaft, an operation control device and a power transmission device are arranged outside the discharge port, and water in the discharge port pipe is disinfected, purified and deodorized by utilizing the multiple oxidation in cooperation with the ultraviolet lamp through the combined materialization of the multiple oxidants and the ultraviolet lamp. The invention fully utilizes the internal space of the discharge port, realizes the arrangement and rotation of the multi-element oxidation in cooperation with the ultraviolet lamp in the discharge port through the exquisite design of the multifunctional wheel shaft and the power transmission device, and realizes the high-efficiency disinfection, water quality purification and odor removal of the effluent of the discharge port through the combined action of the multi-element oxidant and the ultraviolet lamp and the multifunctional regulation and control of the operation control device. Compared with the prior art, the invention has the outstanding characteristics of strong applicability, easy implementation, quickness, high efficiency, various functions, flexible operation and the like.
Description
Technical Field
The invention belongs to the technical field of municipal drainage and public health, and relates to a discharge port disinfection method combining a multi-element oxidant and ultraviolet.
Background
The discharge port is used as an important component of the town drainage device, plays a role in discharging rainwater to surface water or entering the surface water after being treated by a sewage treatment plant, and the like, and is an important ring worth paying attention to the quality and efficiency improvement action of the drainage device. Related researches show that the outlet of the river channel is an important carrier library of microorganisms, and various human viruses and pathogenic bacteria exist.
Viruses may have potential transmission and exposure paths from the toilet to municipal piping, to discharge, and finally into surface waters. If the wastewater carrying a large amount of viruses or pathogenic bacteria flows into surface water through the discharge port, the viruses are easily diffused to a water source and enter a drinking water treatment and supply device, and the public health and the human health are harmed. In addition, due to the fact that the discharge port falls off due to fall or has rapid outflow, splashed water easily forms aerosol, the infection risk of surrounding residents or passing pedestrians is increased, and even a super-propagation event is triggered.
The main routes for live viruses to reach the discharge include: the domestic sewage generated by virus infectors enters a combined drainage pipe network, and the viruses reach a discharge port and are discharged into surface water in rainy days; the split-flow rainwater pipeline with the rain and sewage mixed connection also has the problems; third, the surface runoff entraps the surface viruses to enter a shunt rainwater pipe network; sputum, droplets, touch articles and the like produced by virus infected persons outdoors enter a rainwater port through rainwater washing, and then enter a drainage device; the deposits in the drainage pipeline provide favorable environment for virus propagation and propagation, and the deposits carrying viruses are discharged through a discharge port when released into the river in rainy days.
The virus has a plurality of ways to enter a municipal pipe network, and the sources of the virus are extremely dispersed, so that the invasion and inoculation of the virus are not easy to be stopped from the sources of the drainage device. But the waste water in the municipal pipe network will eventually be discharged from the discharge port. In contrast, virus killing is more feasible at the drain at the end of the drain.
In view of the above, there is a need to develop a novel technique for in situ elimination of virus in the exhaust port.
At present, the method for killing germs in the field of water treatment mainly comprises the following steps: ultraviolet irradiation, ozone oxidation, strong oxidant oxidation, chlorination and disinfection. In view of the environmental ecological sensitivity of the discharge port in connection with the surface water body, it is recommended to use environmentally friendly oxidants without secondary pollution such as: ozone, hydrogen peroxide and chlorine dioxide solution are combined with ultraviolet irradiation. The process has the function of high-efficiency disinfection, and can effectively degrade various refractory organic matters in water, oxidize ammonia nitrogen, sulfide and other reductive malodorous substances, so that the process can block viruses in situ at the discharge port and has the functions of water quality purification and air quality improvement.
Relevant researches show that the combination of multiple oxidants and ultraviolet can improve the virus killing and pollutant removing efficiency in water and achieve the treatment effect which is not achieved by a single oxidant or a single ultraviolet irradiation. For example: the reaction of pure ozone with organic substances is selective and does not completely decompose the organic substances into CO2And H2O; if the ozone and ultraviolet technologies are combined, the oxidation rate and efficiency can be effectively improved. The action principle of ozone and ultraviolet combined water purification and deodorization is shown in a reaction formula 1-2, wherein O3Ozone, UV ultraviolet radiation, hv photolysis, O1D represents an excited oxygen atom,. OH represents a hydroxyl radical, H2O2Represents hydrogen peroxide.
O3+ UV (or h v, lambda < 310nm) → O2+O(1D) (1)
O(1D)+H2O→·OH+·OH→H2O2(in water) (2)
O(1D)+H2O →. OH +. OH (moist air) (3)
And the coupling strengthening effect can also be generated by combining ozone and hydrogen peroxide, and the reaction principle is shown in the reaction formula (4).
2O3+H2O2→·OH+·OH+3O2(4)
And the chlorine dioxide reacts with hydrogen peroxide to generate hypochlorous acid with strong oxidizing property:
2ClO2+H2O2→2HClO2+O2(5)
the combination of hydrogen peroxide and ultraviolet also has the coupling strengthening effect:
H2O2+ UV (or h v, lambda ≈ 200 ~ 280nm) →. OH +. OH (6)
Also, for example, chlorine dioxide solution is used in combination with UV (R represents an organic reactant, R represents*Represents an organic reaction product):
R+ClO2→R*+ClO2 -(7)
ClO2 -+hν(λ＜300nm)→2O(1D)+Cl-(8)
in conclusion, if the virus and pollutant in the sewage can be removed by adopting a process of combining various oxidants and ultraviolet rays at the discharge port, a satisfactory treatment effect can be achieved.
Disclosure of Invention
The invention aims to provide a discharge port disinfection method combining multiple oxidants and ultraviolet, which is characterized in that on the basis of ensuring the normal drainage function of the discharge port, a multifunctional wheel shaft, multiple oxidation cooperating ultraviolet lamps, an operation control device and a power transmission device are arranged at the discharge port of a river channel in an integrated assembly mode, the types of all modules of the device can be flexibly adjusted according to the type of the discharge port, the virus prevention and control and the treatment requirements of water purification and deodorization, and the virus blocking, water quality purification and odor treatment of the discharged water of the discharge port are realized through the combined process of multiple oxidants and ultraviolet.
In order to realize the technical task, the invention adopts the following technical scheme to realize:
a method for disinfecting discharge port by combining multi-component oxidant and ultraviolet, characterized in that the method comprises the following steps
The method comprises the following steps: fixing an ultraviolet lamp of the multi-element oxidation synergistic ultraviolet lamp on a multifunctional wheel shaft through a lamp holder;
step two: the elastic rod of the multifunctional wheel shaft fixed with the multi-element oxidation cooperated ultraviolet lamp is adjusted to a proper length, so that the elastic rod is convenient to push towards the pipeline in the discharge port;
step three: after the multifunctional wheel shaft is pushed to a proper position of the pipeline in the discharge port, the length of an elastic rod of the multifunctional wheel shaft is adjusted by a long-rod electric wrench, so that the rotating wheel is tightly attached to the inner wall of the pipeline in the discharge port;
step four: connecting and fixing a rotating shaft of the multifunctional wheel shaft and a driven rotating shaft of the power transmission device, and connecting the driving rotating shaft and the driven rotating shaft by adopting a transmission belt;
step five: connecting a material conveying power supply line of an operation control device with a rotating shaft of the multifunctional wheel shaft, and fixing the ultraviolet sensor at a proper position of a pipeline in a discharge port;
step six: starting an operation control device and a power transmission device, wherein the operation control device supplies power and supplies materials to the multi-element oxidation synergistic ultraviolet lamp, and the power transmission device drives the multifunctional wheel shaft to rotate in the pipeline in the discharge port;
step seven: the multi-element oxidation is cooperated with the ultraviolet lamp to sterilize, purify and deodorize the water body in the discharge port pipe through the combined action of a plurality of oxidants and the ultraviolet lamp.
Further, multi-functional shaft is including being located the epaxial pivot of the axis of discharge port inner tube way, the pivot is cylindrical hollow structure, the runner pass through the elastic rod with the pivot links to each other, can follow the inner wall of discharge port inner tube way and slide, sets up discharge opening and ejection of compact seam on the lateral wall of pivot for to the intraductal water equipartition oxidant of discharge port.
Furthermore, the starting end of the rotating shaft is connected with a material conveying power supply line of the operation control device and a driven rotating shaft of the power transmission device; the elastic rod has certain elasticity, and the rod body is provided with a length adjusting knob for adjusting the length of the elastic rod.
Preferably, the rotating shaft, the rotating wheel and the elastic rod are made of SS316L or anticorrosive alloy; the diameter of the rotating shaft is 1-30 cm, the length of the rotating shaft is 1-20 m, and the side wall of the rotating shaft is uniformly provided with the discharge holes and the discharge seams; the aperture of the discharge hole is 0.1-20 mm, and the hole spacing is 0.5-50 mm; the size of the discharging seam is 0.1-20 mm multiplied by 5-50 cm, and the seam interval is 0.5-50 mm; the elastic rods are in a star-fork shape, the number of the elastic rods is 3-10, and the installed elastic extension force is 50-1000N.
Further, the multiple oxidation cooperated ultraviolet lamp comprises an oxidant, an ultraviolet lamp and a lamp holder; the oxidant includes two or three of ozone, hydrogen peroxide and chlorine dioxide solution, the ultraviolet lamp is installed through the axis that the lamp holder is on a parallel with the inside pipeline of discharge port, the lamp holder is fixed in the pivot and the elastic rod of multi-functional shaft.
Preferably, the concentration or purity of the ozone, the hydrogen peroxide and the chlorine dioxide solution after being released to the water body in the discharge outlet pipe is 0.5-5 mg/L and 1% -10% (H)2O2/H2O), 2-20 mg/L; the ultraviolet wavelength range of the ultraviolet lamp irradiation is 185-254 nm, and the irradiation intensity range is 10-50 mJ/cm2(ii) a The lamp holder is made of SS316L or anticorrosive alloy.
Furthermore, the operation control device comprises a central controller, a discharging cabin, a material conveying power supply line and an ultraviolet sensor; the central controller is used for supplying power, storing various oxidants and regulating the operation of the discharging cabin and the power transmission device; the discharging cabin is used for mixing various oxidants and pumping the oxidants into the material conveying power supply line; the material conveying power supply line is used for conveying multiple pressurized oxidants to a rotating shaft of the multifunctional wheel shaft and supplying power to the multiple oxidation and ultraviolet lamp; the ultraviolet sensor is used for monitoring the ultraviolet irradiation intensity of the multi-element oxidation synergistic ultraviolet lamp and feeding back signals to the central controller.
Furthermore, the power transmission device comprises a motor, a driving rotating shaft, a transmission belt and a driven rotating shaft; the driven rotating shaft and the rotating shaft of the multifunctional wheel shaft are connected and fixed with each other, and the driving belt drives the driving rotating shaft to rotate to the driven rotating shaft, so that the multifunctional wheel shaft rotates, and then the multi-element oxidation and ultraviolet lamp are driven to do circular motion in a pipeline in the discharge port.
Further, when an ultraviolet sensor of the operation control device feeds back a signal that the ultraviolet irradiation intensity is insufficient, the central controller of the operation control device increases the supply of the oxidant in the discharge cabin, so that the oxidant with high dose cleans the surface of the ultraviolet lamp of the multi-element oxidation synergistic ultraviolet lamp until the ultraviolet irradiation intensity fed back by the ultraviolet sensor is normal.
Further, when the ultraviolet sensor of the operation control device feeds back a signal that the ultraviolet radiation intensity is seriously insufficient and the adjustment of the supply amount of the oxidant is increased for a long time and is ineffective, the central controller of the operation control device stops power supply and material supply and gives an alarm; the length of an elastic rod of the multifunctional wheel shaft is adjusted by adopting a long-rod electric wrench, so that the rotating wheel is separated from the inner wall of the pipeline in the discharge port; pulling the multi-function axle out of a discharge port inner conduit; step four: and overhauling the multi-element oxidation cooperating ultraviolet lamp arranged on the multifunctional wheel shaft.
The invention fully utilizes the internal space of the discharge port, realizes the arrangement and rotation of the multi-element oxidation in cooperation with the ultraviolet lamp in the discharge port through the exquisite design of the multifunctional wheel shaft and the power transmission device, and realizes the high-efficiency disinfection, water quality purification and odor removal of the effluent of the discharge port through the combined action of the multi-element oxidant and the ultraviolet lamp and the multifunctional regulation and control of the operation control device.
The innovation of the invention is mainly represented by:
1. before the discharge port disinfection device combining the oxidant and the ultraviolet lamp is not installed, when water discharged from the discharge port is turbulent, the flow of the water in the discharge port is close to full pipe flow, and the flow velocity of the water at the central axis of the discharge port is the highest; after the device is installed, water flow at the central axis in the discharge port is blocked by the rotating shaft of the multifunctional wheel shaft; therefore, the design of the central rotating shaft of the multifunctional wheel shaft of the device not only facilitates the transmission of the power transmission device, but also is beneficial to the uniform distribution of the flow state of water flow on the cross section in the discharge port pipe, thereby increasing the contact area of the water flow with the ultraviolet lamp and the multielement oxidant and improving the effects of disinfection, water purification and deodorization.
2. The star-fork-shaped elastic support wheel of the multifunctional wheel shaft can adjust the length, so that the multifunctional wheel shaft can conveniently move in the discharge port by shortening the length of the star-fork-shaped elastic support wheel during installation or maintenance of the device, and the rotating wheel of the multifunctional wheel shaft is tightly attached to the inner wall of a pipeline of the discharge port and rolls along the inner wall by increasing the length of the star-fork-shaped elastic support wheel during operation of the device; therefore, the design of the elastic supporting wheel of the multifunctional wheel shaft conveniently realizes the movement and rotation of the device in the discharge port.
3. The multi-functional shaft can bear the multi-element oxidation and ultraviolet lamp in coordination through the rigid net rack and drive the multi-element oxidation and ultraviolet lamp to rotate along with the rotation of the multi-functional shaft, so that the contact probability of the multi-element oxidation and ultraviolet lamp in coordination with water flow in the discharge port is improved, and the treatment effect is improved.
4. The rotating shaft of the multifunctional wheel shaft is also loaded with the function of uniformly distributing the oxidant, the starting end of the rotating shaft is connected with the feeding cabin of the operation control device, the side wall of the rotating shaft is uniformly provided with discharge seams or discharge holes, and the oxidant is firstly pressurized and conveyed to the rotating shaft of the multifunctional wheel shaft in the feeding cabin of the operation control device and then sprayed out from the discharge seams or the discharge holes.
5. The multifunctional wheel shaft can be made into a modular assembly form, so that the multifunctional wheel shaft is convenient to install, the number of the modules can be flexibly adjusted according to the water quality, virus danger and treatment requirements of the discharge port, and the hydraulic retention time of water flow in the discharge port in a treatment area of the device is guaranteed.
6. The rotation of the multifunctional wheel shaft in the discharge port is beneficial to preventing sediment in water flow from being deposited in the pipeline, suspended matters stirred by the elastic supporting wheel are oxidized by various oxidants to reduce a certain volume, and most organic matters in the suspended matters are degraded.
7. The operation control device can adjust the addition of the oxidant and the irradiation intensity of the ultraviolet lamp by monitoring the irradiation intensity of the ultraviolet lamp, so that the operation of the device is more stable and reliable, and the effects of disinfection, purification and deodorization of the device are ensured.
8. The multiple oxidation is cooperated with the ultraviolet lamp to combine a plurality of oxidants and the ultraviolet lamp, the oxidants can clean stains on the surface of the ultraviolet lamp, the transparency of the ultraviolet lamp tube is kept, the ultraviolet irradiation is ensured to be lasting and effective, and the effective operation time of the ultraviolet lamp can be prolonged by combining the oxidants and the ultraviolet lamp.
9. The multiple oxidation is cooperated with multiple oxidants of the ultraviolet lamp and ultraviolet rays to have a combined strengthening effect which is not possessed by single process operation, so that the processing time required by the virus killing of the discharge port is shortened, and the processing efficiency is improved.
The gain effect of the invention mainly comprises:
1. in the aspect of market development, the solution of the problem of in-situ killing of the discharged oral viruses not only has important social, environmental and ecological significance, but also has wide market prospect. The disinfection device combining the oxidant and the ultraviolet lamp is used as a new technology for effectively preventing and controlling the spread of germs from a drainage device to a natural water environment, is necessary for social public health guarantee, and therefore is in need; and as the drainage devices in cities and towns in China are gradually improved, the number and the discharge scale of the discharge ports are unprecedentedly large, and the market demand is huge.
2. In the aspect of engineering construction, the discharge port virus killing device combining the oxidant and the ultraviolet lamp can be suitable for killing viruses of discharge ports with different sizes through production and popularization, realizes in-situ virus killing on the premise of not influencing the normal drainage capacity of the discharge port, has the functions of deep drainage purification, malodor removal and the like, and has good social, environmental and ecological benefits.
3. In terms of professional development, in-situ discharge port pathogen eradication is an ongoing new era of concern in the municipal drainage and public health fields. The discharge port disinfection device combining the oxidant and the ultraviolet lamp focuses on the core problems of virus propagation path prevention and control, discharge port pollution treatment, discharge port air quality improvement and the like, solves the integrated comprehensive treatment problem of the river network through targeted technical measures, can make up the vacancy of professional technologies in related fields, and powerfully promotes professional development.
Compared with the prior art, the invention has the technical advantages that:
1. high applicability
The ingenious design of the multifunctional wheel shaft and the power transmission device ensures that the multi-element oxidation cooperating with the ultraviolet lamp arranged inside the multifunctional wheel shaft can meet the virus prevention and control and water quality purification requirements of discharge ports with different sizes.
2. Fast and efficient
The combined action of various oxidants and ultraviolet lamps can carry out omnibearing, deep and high-efficiency in-situ virus blocking and water quality purification on the discharge port.
3. Is easy to implement
The internal space of the discharge port is fully utilized for in-situ transformation, the space utilization rate is high, the engineering measures are few, the investment scale is small, and the implementation, the operation and the maintenance are easy.
4. Multiple functions
The ultraviolet lamp has the functions of quickly killing and discharging mouth viruses, deeply removing ammonia nitrogen and refractory organic matters, improving the hydraulic circulation condition of a river, strengthening the self-cleaning capability of a water body, cleaning, prolonging the service life of the ultraviolet lamp and the like.
5. High comprehensive profit
The method can effectively block the virus transmission way at the tail end of the town drainage device, ensure and maintain the safety of public health and ecological devices, and improve the water environment quality and aquatic ecological devices, thereby generating good environmental, ecological, social and economic benefits.
Drawings
FIG. 1 is a schematic diagram of a combined multi-oxidant and UV discharge port disinfection apparatus configuration according to the present invention;
FIG. 2 is a longitudinal cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of the multi-function axle construction of the apparatus of the present invention;
FIG. 4 is a schematic view of a multiple oxidation in conjunction with an ultraviolet lamp configuration of the apparatus of the present invention;
FIG. 5 is a schematic view showing the construction of an operation control device and a power transmission device of the apparatus of the present invention.
The numbering meanings in FIGS. 1-5 are as follows:
1-multifunctional wheel shaft, 11-rotating shaft, 12-rotating wheel, 13-elastic rod, 14-discharging hole and 15-discharging seam;
2-multiple oxidation cooperating with an ultraviolet lamp, 21-oxidant, 22-ultraviolet lamp, 23-lamp holder;
3-operation control device, 31-central controller, 32-discharge cabin, 33-material conveying power supply line, 34-ultraviolet sensor;
4-power transmission device, 41-motor, 42-driving rotating shaft, 43-driving belt, 44-driven rotating shaft;
5-discharge port, 51-discharge port internal pipeline, 52-discharge port internal water body, 53-discharge port outlet, 54-discharge port water outlet and 55-river channel water surface.
Detailed Description
The invention is further described in detail with reference to the following specific examples and the accompanying drawings. The procedures, conditions, experimental methods and the like for carrying out the present invention are general knowledge and common general knowledge in the art except for the contents specifically mentioned below, and the present invention is not particularly limited.
Example 1:
a discharge port sterilization device combining a multi-component oxidant and ultraviolet rays comprises a multifunctional wheel shaft 1, a multi-component oxidation cooperated ultraviolet lamp 2, an operation control device 3 and a power transmission device 4.
The multifunctional wheel shaft 1 is fixed at a discharge port of a municipal pipe network and is used for bearing a multi-element oxidation cooperated ultraviolet lamp 2 and uniformly distributing an oxidant 21 in a pipeline 51 inside the discharge port; the multi-element oxidation is cooperated with the ultraviolet lamp 2 and arranged on the multifunctional wheel shaft 1 for killing the virus of the water body 52 in the discharge port pipe, purifying the water quality and deodorizing; the operation control device 3 is arranged outside the discharge port and is used for supplying power to the device, conveying an oxidant 21 and assisting the device to operate; the power transmission device 4 is arranged beside the operation control device 3 and is used for driving the multifunctional wheel shaft 1 to rotate.
The multifunctional wheel shaft 1 comprises a rotating shaft 11, a rotating wheel 12, an elastic rod 13, a discharging hole 14 and a discharging seam 15; the rotating shaft 11 is positioned on the central axis of the discharge port internal pipeline 51, is in a cylindrical hollow structure, and the initial end of the rotating shaft is connected with the material conveying power supply line 33 of the operation control device 3 and the driven rotating shaft 44 of the power transmission device 4; the rotating wheel 12 is connected with the rotating shaft 11 through the elastic rod 13 and can slide along the inner wall of the discharge port inner pipeline 51; the elastic rod 13 has certain elasticity, and a length adjusting knob is arranged on the rod body and used for adjusting the length of the elastic rod 13; the discharge holes 14 and the discharge slits 15 are positioned on the side wall of the rotating shaft 11 and are used for uniformly distributing the oxidant 21 to the water body 52 in the discharge outlet pipe;
the rotating shaft 11, the rotating wheel 12 and the elastic rod 13 are made of SS 316L; the diameter of the rotating shaft 11 is 20cm, the length of the rotating shaft is 10m, and the side wall of the rotating shaft 11 is uniformly provided with the discharge holes 14 and the discharge slits 15; the aperture of the discharge hole 14 is 10mm, and the hole distance is 25 mm; the size of the discharging seam 15 is 10mm multiplied by 30cm, and the seam interval is 25 mm; the elastic rods 13 are in a star-fork shape, the number of the elastic rods is 5, and the installed elastic extension force is 500N.
The multi-element oxidation cooperated ultraviolet lamp 2 comprises an oxidant 21, an ultraviolet lamp 22 and a lamp holder 23; the oxidant 21 comprises two or three of ozone, hydrogen peroxide and chlorine dioxide solution, the ultraviolet lamp 22 is installed in parallel with the central axis of the pipeline 51 in the discharge port through the lamp holder 23, and the lamp holder 23 is fixed on the rotating shaft 11 and the elastic rod 13 of the multifunctional wheel shaft 1.
The concentration or purity of the ozone, hydrogen peroxide and chlorine dioxide solution after being released to the water body 52 in the discharge outlet pipe is respectively 2.5 mg/L and 5 percent (H)2O2/H2O), 10 mg/L; the ultraviolet wavelength range of the ultraviolet lamp 22 is 210nm, and the irradiation intensity range is 30mJ/cm2(ii) a The lamp holder 23 is made of SS 316L.
The operation control device 3 comprises a central controller 31, a discharge cabin 32, a material conveying power supply line 33 and an ultraviolet sensor 34; the central controller 31 is used for supplying power, storing various oxidants 21 and regulating the operation of the discharging cabin 32 and the power transmission device 4; the discharging cabin 32 is used for mixing various oxidants 21 and pumping the oxidants into the material conveying power supply line 33; the material conveying power supply line 33 is used for conveying multiple pressurized oxidants 21 to the rotating shaft 11 of the multifunctional wheel shaft 1 and supplying power to the multiple oxidation cooperated ultraviolet lamp 2; the ultraviolet sensor 34 is configured to monitor the ultraviolet irradiation intensity of the multiple oxidation cooperating with the ultraviolet lamp 2, and feed back a signal to the central controller 31.
The power transmission device 4 comprises a motor 41, a driving rotating shaft 42, a transmission belt 43 and a driven rotating shaft 44; the driven rotating shaft 44 is connected and fixed with the rotating shaft 11 of the multifunctional wheel shaft 1, and the driving belt 43 transmits the rotation of the driving rotating shaft 42 to the driven rotating shaft 44, so that the multifunctional wheel shaft 1 rotates, and then the multi-element oxidation cooperated ultraviolet lamp 2 is driven to perform circular motion in the pipeline 51 inside the discharge port.
The implementation method of the discharge port sterilizing device comprises an installation stage, an operation stage and a maintenance stage.
The installation phase comprises the following implementation steps:
the method comprises the following steps: fixing an ultraviolet lamp 22 of the multiple oxidation cooperated ultraviolet lamp 2 on the multifunctional wheel shaft 1 through a lamp holder 23;
step two: the elastic rod 13 of the multifunctional wheel shaft 1 fixed with the multi-element oxidation cooperated ultraviolet lamp 2 is adjusted to a proper length so as to be conveniently pushed to the inner pipeline 51 of the discharge port;
step three: after the multifunctional wheel shaft 1 is pushed to a proper position of the discharge port internal pipeline 51, the length of the elastic rod 13 of the multifunctional wheel shaft 1 is adjusted by a long-rod electric wrench, so that the rotating wheel 12 is tightly attached to the inner wall of the discharge port internal pipeline 51;
step four: connecting and fixing the rotating shaft 11 of the multifunctional wheel shaft 1 and the driven rotating shaft 44 of the power transmission device 4, and connecting the driving rotating shaft 42 and the driven rotating shaft 44 by the transmission belt 43 of the power transmission device 4;
step five: the feeding power line 33 of the operation control device 3 is connected to the rotating shaft 11 of the multifunctional wheel shaft 1, and the ultraviolet sensor 34 is fixed at a proper position of the discharge port inner pipe 51.
The operating phase comprises the following implementation steps:
the method comprises the following steps: turning on the operation control device 3 and the power transmission device 4, thereby supplying power and material to the multiple oxidation cooperated ultraviolet lamp 2 and enabling the multifunctional wheel shaft 1 to rotate in the discharge port inner pipeline 51;
step two: the multi-element oxidation is cooperated with the ultraviolet lamp 2 to sterilize, purify and deodorize the water body 52 in the discharge port pipe through the combined combination effect of the multiple oxidants 21 and the ultraviolet lamp 22;
step three: when the ultraviolet sensor 34 of the operation control device 3 feeds back a signal indicating that the ultraviolet radiation intensity is insufficient, the central controller 31 of the operation control device 3 increases the supply of the oxidant 21 in the discharge chamber 32, so that the oxidant 21 with high dosage cleans the surface of the ultraviolet lamp 22 of the ultraviolet lamp 2 in cooperation with the multiple oxidation until the ultraviolet sensor 34 feeds back the normal ultraviolet radiation intensity.
The overhaul phase comprises the following implementation steps:
the method comprises the following steps: when the ultraviolet sensor 34 of the operation control device 3 feeds back a signal indicating that the ultraviolet radiation intensity is seriously insufficient and the adjustment of the supply amount of the oxidant 21 is ineffective after being increased for a long time, the central controller 31 of the operation control device 3 stops power supply and material supply and gives an alarm;
step two: the length of an elastic rod 13 of the multifunctional wheel shaft 1 is adjusted by a long-rod electric wrench, so that the rotating wheel 12 is separated from the inner wall of the discharge port internal pipeline 51;
step three: pulling the multifunction hub 1 out of the discharge opening inner tube 51;
step four: overhauling the multi-element oxidation cooperated ultraviolet lamp 2 arranged on the multifunctional wheel shaft 1;
step five: after the fault is eliminated, the implementation steps of the installation stage and the operation stage of the device are repeated.
Example 2:
the basic structure and the water purifying method of the discharge port sterilizing device combining the multi-component oxidant and the ultraviolet are the same as the embodiment 1, and the specific implementation mode is as follows:
the multifunctional wheel shaft 1 is fixed at a discharge port of a municipal pipe network and is used for bearing a multi-element oxidation cooperated ultraviolet lamp 2 and uniformly distributing an oxidant 21 in a pipeline 51 inside the discharge port; the multi-element oxidation is cooperated with the ultraviolet lamp 2 and arranged on the multifunctional wheel shaft 1 for killing the virus of the water body 52 in the discharge port pipe, purifying the water quality and deodorizing; the operation control device 3 is arranged outside the discharge port and is used for supplying power to the device, conveying an oxidant 21 and assisting the device to operate; the power transmission device 4 is arranged beside the operation control device 3 and is used for driving the multifunctional wheel shaft 1 to rotate.
The multifunctional wheel shaft 1 comprises a rotating shaft 11, a rotating wheel 12, an elastic rod 13, a discharging hole 14 and a discharging seam 15; the rotating shaft 11 is positioned on the central axis of the discharge port internal pipeline 51, is in a cylindrical hollow structure, and the initial end of the rotating shaft is connected with the material conveying power supply line 33 of the operation control device 3 and the driven rotating shaft 44 of the power transmission device 4; the rotating wheel 12 is connected with the rotating shaft 11 through the elastic rod 13 and can slide along the inner wall of the discharge port inner pipeline 51; the elastic rod 13 has certain elasticity, and a length adjusting knob is arranged on the rod body and used for adjusting the length of the elastic rod 13; the discharge holes 14 and the discharge slits 15 are positioned on the side wall of the rotating shaft 11 and are used for uniformly distributing the oxidant 21 to the water body 52 in the discharge outlet pipe;
the rotating shaft 11, the rotating wheel 12 and the elastic rod 13 are made of anticorrosive alloy; the diameter of the rotating shaft 11 is 30cm, the length of the rotating shaft is 20m, and the side wall of the rotating shaft 11 is uniformly provided with the discharge holes 14 and the discharge slits 15; the aperture of the discharge hole 14 is 20mm, and the hole distance is 50 mm; the size of the discharging seam 15 is 50mm multiplied by 50cm, and the seam interval is 50 mm; the elastic rods 13 are in a star-fork shape, the number of the elastic rods is 10, and the installed elastic extension force is 1000N.
The multi-element oxidation cooperated ultraviolet lamp 2 comprises an oxidant 21, an ultraviolet lamp 22 and a lamp holder 23; the oxidant 21 comprises two or three of ozone, hydrogen peroxide and chlorine dioxide solution, the ultraviolet lamp 22 is installed in parallel with the central axis of the pipeline 51 in the discharge port through the lamp holder 23, and the lamp holder 23 is fixed on the rotating shaft 11 and the elastic rod 13 of the multifunctional wheel shaft 1.
The concentration or purity of the ozone, hydrogen peroxide and chlorine dioxide solution after being released to the water body 52 in the discharge outlet pipe is respectively 5mg/L and 10 percent (H)2O2/H2O), 20 mg/L; the ultraviolet wavelength of the ultraviolet light 22 is 254nm, and the irradiation intensity is 50mJ/cm2(ii) a The lamp holder 23 is made of anti-corrosion alloy.
The operation control device 3 comprises a central controller 31, a discharge cabin 32, a material conveying power supply line 33 and an ultraviolet sensor 34; the central controller 31 is used for supplying power, storing various oxidants 21 and regulating the operation of the discharging cabin 32 and the power transmission device 4; the discharging cabin 32 is used for mixing various oxidants 21 and pumping the oxidants into the material conveying power supply line 33; the material conveying power supply line 33 is used for conveying multiple pressurized oxidants 21 to the rotating shaft 11 of the multifunctional wheel shaft 1 and supplying power to the multiple oxidation cooperated ultraviolet lamp 2; the ultraviolet sensor 34 is configured to monitor the ultraviolet irradiation intensity of the multiple oxidation cooperating with the ultraviolet lamp 2, and feed back a signal to the central controller 31.
The power transmission device 4 comprises a motor 41, a driving rotating shaft 42, a transmission belt 43 and a driven rotating shaft 44; the driven rotating shaft 44 is connected and fixed with the rotating shaft 11 of the multifunctional wheel shaft 1, and the driving belt 43 transmits the rotation of the driving rotating shaft 42 to the driven rotating shaft 44, so that the multifunctional wheel shaft 1 rotates, and then the multi-element oxidation cooperated ultraviolet lamp 2 is driven to perform circular motion in the pipeline 51 inside the discharge port.
The implementation method of the discharge port sterilizing device comprises an installation stage, an operation stage and a maintenance stage.
The installation phase comprises the following implementation steps:
the method comprises the following steps: fixing an ultraviolet lamp 22 of the multiple oxidation cooperated ultraviolet lamp 2 on the multifunctional wheel shaft 1 through a lamp holder 23;
step two: the elastic rod 13 of the multifunctional wheel shaft 1 fixed with the multi-element oxidation cooperated ultraviolet lamp 2 is adjusted to a proper length so as to be conveniently pushed to the inner pipeline 51 of the discharge port;
step three: after the multifunctional wheel shaft 1 is pushed to a proper position of the discharge port internal pipeline 51, the length of the elastic rod 13 of the multifunctional wheel shaft 1 is adjusted by a long-rod electric wrench, so that the rotating wheel 12 is tightly attached to the inner wall of the discharge port internal pipeline 51;
step four: connecting and fixing the rotating shaft 11 of the multifunctional wheel shaft 1 and the driven rotating shaft 44 of the power transmission device 4, and connecting the driving rotating shaft 42 and the driven rotating shaft 44 by the transmission belt 43 of the power transmission device 4;
step five: the feeding power line 33 of the operation control device 3 is connected to the rotating shaft 11 of the multifunctional wheel shaft 1, and the ultraviolet sensor 34 is fixed at a proper position of the discharge port inner pipe 51.
The operating phase comprises the following implementation steps:
the method comprises the following steps: turning on the operation control device 3 and the power transmission device 4, thereby supplying power and material to the multiple oxidation cooperated ultraviolet lamp 2 and enabling the multifunctional wheel shaft 1 to rotate in the discharge port inner pipeline 51;
step two: the multi-element oxidation is cooperated with the ultraviolet lamp 2 to sterilize, purify and deodorize the water body 52 in the discharge port pipe through the combined combination effect of the multiple oxidants 21 and the ultraviolet lamp 22;
step three: when the ultraviolet sensor 34 of the operation control device 3 feeds back a signal indicating that the ultraviolet radiation intensity is insufficient, the central controller 31 of the operation control device 3 increases the supply of the oxidant 21 in the discharge chamber 32, so that the oxidant 21 with high dosage cleans the surface of the ultraviolet lamp 22 of the ultraviolet lamp 2 in cooperation with the multiple oxidation until the ultraviolet sensor 34 feeds back the normal ultraviolet radiation intensity.
The overhaul phase comprises the following implementation steps:
the method comprises the following steps: when the ultraviolet sensor 34 of the operation control device 3 feeds back a signal indicating that the ultraviolet radiation intensity is seriously insufficient and the adjustment of the supply amount of the oxidant 21 is ineffective after being increased for a long time, the central controller 31 of the operation control device 3 stops power supply and material supply and gives an alarm;
step two: the length of an elastic rod 13 of the multifunctional wheel shaft 1 is adjusted by a long-rod electric wrench, so that the rotating wheel 12 is separated from the inner wall of the discharge port internal pipeline 51;
step three: pulling the multifunction hub 1 out of the discharge opening inner tube 51;
step four: overhauling the multi-element oxidation cooperated ultraviolet lamp 2 arranged on the multifunctional wheel shaft 1;
step five: after the fault is eliminated, the implementation steps of the installation stage and the operation stage of the device are repeated.
The protection of the present invention is not limited to the above embodiments. Variations and advantages that may occur to those skilled in the art may be incorporated into the invention without departing from the spirit and scope of the inventive concept, and the scope of the appended claims is intended to be protected.
Claims (9)
1. A method for disinfecting discharge port by combining multi-component oxidant and ultraviolet, characterized in that the method comprises the following steps
The method comprises the following steps: fixing an ultraviolet lamp of the multi-element oxidation synergistic ultraviolet lamp on a multifunctional wheel shaft through a lamp holder;
step two: the elastic rod of the multifunctional wheel shaft fixed with the multi-element oxidation cooperated ultraviolet lamp is adjusted to a proper length, so that the elastic rod is convenient to push towards the pipeline in the discharge port;
step three: after the multifunctional wheel shaft is pushed to a proper position of the pipeline in the discharge port, the length of an elastic rod of the multifunctional wheel shaft is adjusted by a long-rod electric wrench, so that the rotating wheel is tightly attached to the inner wall of the pipeline in the discharge port;
step four: connecting and fixing a rotating shaft of the multifunctional wheel shaft and a driven rotating shaft of the power transmission device, and connecting the driving rotating shaft and the driven rotating shaft by adopting a transmission belt;
step five: connecting a material conveying power supply line of an operation control device with a rotating shaft of the multifunctional wheel shaft, and fixing the ultraviolet sensor at a proper position of a pipeline in a discharge port;
step six: starting an operation control device and a power transmission device, wherein the operation control device supplies power and supplies materials to the multi-element oxidation synergistic ultraviolet lamp, and the power transmission device drives the multifunctional wheel shaft to rotate in the pipeline in the discharge port;
step seven: the multi-element oxidation is cooperated with the ultraviolet lamp to sterilize, purify and deodorize the water body in the discharge port pipe through the combined action of a plurality of oxidants and the ultraviolet lamp.
2. The method for disinfecting a discharge port by combining multiple oxidants and ultraviolet rays according to claim 1, wherein the multifunctional wheel shaft comprises a rotating shaft located on the central axis of the discharge port internal pipeline, the rotating shaft is of a cylindrical hollow structure, the rotating shaft is connected with the rotating shaft through an elastic rod and can slide along the inner wall of the discharge port internal pipeline, and a discharge hole and a discharge slit are arranged on the side wall of the rotating shaft and used for uniformly distributing the oxidants to the water body in the discharge port pipe.
3. The method as claimed in claim 2, wherein the start end of the shaft is connected to the power supply line of the operation control device and the driven shaft of the power transmission device; the elastic rod has certain elasticity, and the rod body is provided with a length adjusting knob for adjusting the length of the elastic rod.
4. The method of claim 1, wherein the multiple oxidation is in conjunction with a UV lamp comprising an oxidant, a UV lamp, and a lamp holder; the oxidant includes two or three of ozone, hydrogen peroxide and chlorine dioxide solution, the ultraviolet lamp is installed through the axis that the lamp holder is on a parallel with the inside pipeline of discharge port, the lamp holder is fixed in the pivot and the elastic rod of multi-functional shaft.
5. The discharge port disinfection method combining the multi-element oxidant and the ultraviolet as claimed in claim 4, wherein the concentration or purity of the ozone, the hydrogen peroxide and the chlorine dioxide solution after being released to the water body in the discharge port pipe is 0.5-5 mg/L, 1-10% and 2-20 mg/L respectively; the ultraviolet wavelength range of the ultraviolet lamp irradiation is 185-254 nm, and the irradiation intensity range is 10-50 mJ/cm2(ii) a The lamp holder is made of SS316L or anticorrosive alloy.
6. The method of claim 1, wherein the power transmission device comprises an electric motor, a driving shaft, a transmission belt and a driven shaft; the driven rotating shaft and the rotating shaft of the multifunctional wheel shaft are connected and fixed with each other, and the driving belt drives the driving rotating shaft to rotate to the driven rotating shaft, so that the multifunctional wheel shaft rotates, and then the multi-element oxidation and ultraviolet lamp are driven to do circular motion in a pipeline in the discharge port.
7. The method for sterilizing a discharge port combining a multi-component oxidant and ultraviolet as claimed in claim 1, wherein said operation control means comprises a central controller, a discharge chamber, a feed line and an ultraviolet sensor; the central controller is used for supplying power, storing various oxidants and regulating the operation of the discharging cabin and the power transmission device; the discharging cabin is used for mixing various oxidants and pumping the oxidants into the material conveying power supply line; the material conveying power supply line is used for conveying multiple pressurized oxidants to a rotating shaft of the multifunctional wheel shaft and supplying power to the multiple oxidation and ultraviolet lamp; the ultraviolet sensor is used for monitoring the ultraviolet irradiation intensity of the multi-element oxidation synergistic ultraviolet lamp and feeding back signals to the central controller.
8. The method of claim 7, wherein the multi-oxidant and UV combined discharge port disinfection method,
when the ultraviolet sensor of the operation control device feeds back a signal that the ultraviolet irradiation intensity is insufficient, the central controller of the operation control device increases the supply amount of the oxidant in the discharge cabin, so that the oxidant with high dosage cleans the surface of the ultraviolet lamp of the multi-element oxidation synergistic ultraviolet lamp until the ultraviolet irradiation intensity fed back by the ultraviolet sensor is normal.
9. The method of claim 7, wherein the multi-oxidant and UV combined discharge port disinfection method,
when the ultraviolet sensor of the operation control device feeds back a signal that the ultraviolet radiation intensity is seriously insufficient and the adjustment of the supply amount of the oxidant is increased for a long time and is ineffective, the central controller of the operation control device stops power supply and material supply and gives an alarm; the length of an elastic rod of the multifunctional wheel shaft is adjusted by adopting a long-rod electric wrench, so that the rotating wheel is separated from the inner wall of the pipeline in the discharge port; pulling the multi-function axle out of a discharge port inner conduit; and overhauling the multi-element oxidation cooperating ultraviolet lamp arranged on the multifunctional wheel shaft.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2788737C2 (en) * | 2020-12-24 | 2023-01-24 | Общество с ограниченной ответственностью "Научно-производственное объединение "Экопероксид водорода" | Method and device for obtaining an environmentally friendly aqueous solution of hydrogen peroxide (options) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62176595A (en) * | 1986-01-28 | 1987-08-03 | Ebara Infilco Co Ltd | Method for removing organic substance in waste water |
| CN102476110A (en) * | 2010-11-30 | 2012-05-30 | 中国科学院大连化学物理研究所 | Device for cleaning outer surface of lens of lamp holder of ultraviolet lamp |
| CN107814422A (en) * | 2017-12-28 | 2018-03-20 | 洛阳明创矿山冶金设备有限公司 | A kind of cleanser delivery device for sewage disposal |
| CN207419670U (en) * | 2017-11-20 | 2018-05-29 | 临沂市城市排水维护管理处 | A kind of decontamination purifier for municipal drain road junction |
| CN109013605A (en) * | 2018-07-19 | 2018-12-18 | 芜湖青悠静谧环保科技有限公司 | A kind of cleaning device for chemical reaction kettle |
| CN109809603A (en) * | 2018-09-30 | 2019-05-28 | 佛山市顺德区名一环保设备有限公司 | A kind of intelligent integral sewage disposal system |
| CN209872624U (en) * | 2019-01-23 | 2019-12-31 | 贵阳丽城恩源生态环境发展有限责任公司 | Domestic sewage treatment device capable of eliminating peculiar smell |
-
2020
- 2020-05-11 CN CN202010393323.7A patent/CN111606469B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62176595A (en) * | 1986-01-28 | 1987-08-03 | Ebara Infilco Co Ltd | Method for removing organic substance in waste water |
| CN102476110A (en) * | 2010-11-30 | 2012-05-30 | 中国科学院大连化学物理研究所 | Device for cleaning outer surface of lens of lamp holder of ultraviolet lamp |
| CN207419670U (en) * | 2017-11-20 | 2018-05-29 | 临沂市城市排水维护管理处 | A kind of decontamination purifier for municipal drain road junction |
| CN107814422A (en) * | 2017-12-28 | 2018-03-20 | 洛阳明创矿山冶金设备有限公司 | A kind of cleanser delivery device for sewage disposal |
| CN109013605A (en) * | 2018-07-19 | 2018-12-18 | 芜湖青悠静谧环保科技有限公司 | A kind of cleaning device for chemical reaction kettle |
| CN109809603A (en) * | 2018-09-30 | 2019-05-28 | 佛山市顺德区名一环保设备有限公司 | A kind of intelligent integral sewage disposal system |
| CN209872624U (en) * | 2019-01-23 | 2019-12-31 | 贵阳丽城恩源生态环境发展有限责任公司 | Domestic sewage treatment device capable of eliminating peculiar smell |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2788737C2 (en) * | 2020-12-24 | 2023-01-24 | Общество с ограниченной ответственностью "Научно-производственное объединение "Экопероксид водорода" | Method and device for obtaining an environmentally friendly aqueous solution of hydrogen peroxide (options) |
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|---|---|
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