Ultraviolet combined copper dioxide sterilization device
Technical Field
The utility model relates to the technical field of sterilization devices, in particular to a sterilization device with ultraviolet rays combined with copper dioxide.
Background
The sewage treatment refers to a process of purifying sewage by enabling the sewage to meet the water quality requirement of being discharged into a certain sewage or reused, and is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into daily life of common people.
In recent years, the treatment of sewage by ultraviolet rays has been gradually popularized, but the sewage is sterilized by ultraviolet rays alone, so that the sterilizing effect of the sewage is not comprehensive, the microorganism reviving phenomenon is serious after sterilization, the sterilizing effect is not ideal in practical application, and the effect of safe and efficient purification is difficult to achieve.
Disclosure of utility model
The utility model aims to provide a sterilization device with ultraviolet rays combined with copper dioxide, which has the advantage of being capable of performing more comprehensive sterilization treatment on sewage in a mode of matching a solvent with ultraviolet rays after mixing copper dioxide, and solves the problem that the traditional ultraviolet sterilization treatment device has poor sterilization effect on microorganisms in sewage.
In order to achieve the aim, the utility model provides the technical scheme that the ultraviolet combined copper dioxide sterilizing device comprises a sterilizing tank, a mixing tank, a feeding tank and a filtering tank;
The top of the mixing box is communicated with a plurality of feeding pipes, the surface of the mixing box is communicated with a first electromagnetic valve, the surface of the first electromagnetic valve is communicated with a liquid suction pipe, the surface of the liquid suction pipe is provided with a flowmeter, one end of the liquid suction pipe is communicated with a first delivery pump, and the liquid outlet end of the first delivery pump is communicated with the upper part of the surface of the sterilizing tank through a pipeline;
An ultraviolet lamp is fixed at the top of the inner wall of the sterilization tank, a slag discharge valve is communicated with the bottom of the sterilization tank, a second electromagnetic valve is communicated with the surface of the sterilization tank, a second delivery pump is communicated with the surface of the second electromagnetic valve through a pipeline, and a liquid discharge end of the second delivery pump is communicated with the top of the filter tank through a pipeline;
The filter box is characterized in that a blocking filter screen and a filter plate are arranged inside the filter box, a drain valve is communicated with the bottom of the filter box, a trash filter screen is fixed inside the feed box, a water inlet pipe is communicated with the left side of the surface of the feed box, a third conveying pump is communicated with the surface of the feed box, and a liquid discharge end of the third conveying pump is communicated with the upper side of the surface of the sterilization tank through a pipeline.
As one preferable mode of the sterilization device with ultraviolet combined copper dioxide, the sterilization tank top is fixedly provided with a first motor, an output shaft of the first motor penetrates into the sterilization tank and is fixedly provided with a first stirring rod, the mixing tank top is fixedly provided with a second motor, and an output shaft of the second motor penetrates into the mixing tank and is fixedly provided with a second stirring rod.
As one preferable sterilization device with ultraviolet rays combined with copper dioxide, the number of the trash filter screens is two, and the meshes on the surface of the trash filter screen on the left side are larger than those on the right side.
As the ultraviolet-combined copper dioxide sterilizing device, the inner wall of the filter box is fixedly provided with a plurality of mounting shells, the inner wall of the mounting shells is provided with limiting grooves, the front side of the surface of the mounting shells is in an open structure, and the blocking filter screen and the filter plate are both positioned in the limiting grooves.
As the sterilizing device with the ultraviolet combined copper dioxide, the number of the filtering plates is two, the upper side of the filtering plates is an ion exchange resin filtering plate, the lower side of the filtering plates is an active carbon filtering plate, and the blocking filter screen is a microporous ceramic filter screen.
As the sterilizing device with the ultraviolet-combined copper dioxide, the top of the feeding box and the surface of the filtering box are hinged with a plurality of cleaning doors, and sealing rings are fixed on the surfaces of the cleaning doors.
As the sterilization device with ultraviolet rays combined with copper dioxide, the top of the inner wall of the sterilization tank is fixedly provided with the transparent baffle, the surface of the mixing box is embedded and fixedly provided with the transparent observation window, and the surface of the transparent observation window is provided with the scale marks.
Compared with the prior art, the utility model has the following beneficial effects:
In the utility model, the sterilizing tank can combine copper salt solution and ultraviolet lamp to perform more comprehensive sterilization treatment on sewage, after the mixed copper salt solvent and sewage are added into the sterilizing tank, the copper salt solvent can release a large amount of copper ions in the sewage, the copper ions have broad-spectrum sterilization capability, can destroy the integrity of microbial cell membranes and interfere the metabolic process of the microbial cell membranes, so that microorganisms die, and simultaneously the sterilizing tank can inhibit the growth of algae, has better treatment effect on agricultural and aquaculture sewage, and the existence of copper ions can accelerate the aggregation and sedimentation of suspended particles, thereby improving the sewage treatment efficiency, and then flocculant can be added into the sterilizing tank through a feed pipe, the sewage and the flocculating agent are mixed, the flocculating agent can enable tiny suspended particles to be gathered into larger floccules, the flocculating agent is convenient to precipitate, the transparency of water quality is improved, the killing effect of a follow-up ultraviolet lamp is improved, most suspended matters can be settled to the bottom after the sewage subjected to the flocculating agent is subjected to the action of the flocculating agent is placed in a sterilizing tank for precipitation, the upper part of the sewage is relatively clear, the ultraviolet lamp can be started at the moment, so that ultraviolet rays can irradiate the sewage, the ultraviolet rays can damage DNA or RNA of microorganisms, the microorganisms lose replicative capacity, thorough sterilization and disinfection are realized, the steps are integrated, the whole treatment process can purify the sewage more efficiently and comprehensively, and the effluent is ensured to meet the discharge standard.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a partial cross-sectional structure of the present utility model;
FIG. 4 is a schematic view of a partial cross-sectional structure of the present utility model;
Fig. 5 is a partially disassembled structure of the present utility model.
In the figure, 1, a sterilizing tank; 2, mixing box, 3, charging pipe, 4, first electromagnetic valve, 5, flowmeter, 6, liquid extracting pipe, 7, first conveying pump, 8, ultraviolet lamp, 9, slag discharging valve, 10, second electromagnetic valve, 11, second conveying pump, 12, filter box, 13, blocking filter screen, 14, filter plate, 15, drain valve, 16, feeding box, 17, trash filter screen, 18, third conveying pump, 19, cleaning door, 20, transparent baffle plate, 21, first motor, 22, first stirring rod, 23, second motor, 24, second stirring rod, 25, transparent observation window, 26, installation shell, 27, limit groove.
Detailed Description
Referring to fig. 1 to 5, a sterilizing apparatus with ultraviolet rays combined with copper dioxide includes a sterilizing tank 1, a mixing tank 2, a feeding tank 16 and a filtering tank 12;
The sterilization tank 1 can combine copper salt solution and ultraviolet lamp 8 complex mode to carry out more comprehensive sterilization to sewage, and mixing tank 2 is used for mixing cupric oxide and additive and forms the sterilizing solvent, and feeding case 16 is used for sewage entering, and the rose box 12 makes the sewage after the sterilization tank 1 disinfects can obtain filtration.
The top of the mixing box 2 is communicated with a plurality of charging pipes 3, the surface of the mixing box 2 is communicated with a first electromagnetic valve 4, the surface of the first electromagnetic valve 4 is communicated with a liquid suction pipe 6, a flowmeter 5 is arranged on the surface of the liquid suction pipe 6, one end of the liquid suction pipe 6 is communicated with a first delivery pump 7, and the liquid outlet end of the first delivery pump 7 is communicated with the upper part of the surface of the sterilization tank 1 through a pipeline;
Can add dilute sulfuric acid and cupric oxide to mixing box 2 inside through filling tube 3, and dilute sulfuric acid fuses and dilutes the back with cupric oxide, can form cupric sulfate salt solution, owing to contain free copper ion therein, can kill bacterium, fungi and other microorganisms in the aquatic effectively, and open first solenoid valve 4 and first delivery pump 7 then can carry cupric salt solution to the inside transport of retort 1, flowmeter 5 can monitor the cupric salt solution measurement of output, avoid the cupric ion to carry too much and cause negative effect.
An ultraviolet lamp 8 is fixed at the top of the inner wall of the sterilization tank 1, the top of the sterilization tank 1 is communicated with a feed pipe, the bottom of the sterilization tank 1 is communicated with a slag discharge valve 9, the surface of the sterilization tank 1 is communicated with a second electromagnetic valve 10, the surface of the second electromagnetic valve 10 is communicated with a second delivery pump 11 through a pipeline, and the liquid discharge end of the second delivery pump 11 is communicated with the top of a filter box 12 through a pipeline;
After the mixed copper salt solvent and sewage are added into the sterilizing tank 1, the copper salt solvent releases a large amount of copper ions in the sewage, the copper ions have broad-spectrum sterilizing capability, can destroy the integrity of microbial cell membranes and interfere the metabolic process of the microbial cell membranes, so that microorganisms are killed, meanwhile, the copper salt solvent can inhibit the growth of algae, has better treatment effect on agricultural and aquaculture sewage, the existence of the copper ions can accelerate the aggregation and sedimentation of suspended particles, so that the sewage treatment efficiency is improved, then a flocculating agent can be added into the sterilizing tank 1 through a feeding pipe, the sewage and the flocculating agent are mixed, the flocculating agent can enable the tiny suspended particles to be aggregated into larger floccules, the sedimentation is facilitated, the transparency of water quality is improved, the killing effect of the subsequent ultraviolet lamp 8 is improved, after the sewage after the flocculating agent effect is settled in the sterilizing tank 1, most suspended matters settle to the bottom, the upper part of the sewage is relatively clear, the ultraviolet lamp 8 can be started at the moment, ultraviolet rays can irradiate the sewage, the ultraviolet rays can radiate DNA or RNA of microorganisms to damage the microorganisms, the microorganisms lose replicability, thorough sterilization and disinfection are realized, the steps are integrated, the sewage can be purified more efficiently and comprehensively in the whole treatment process, the effluent is ensured to meet the discharge standard, the second electromagnetic valve 10 and the second conveying pump 11 can be started to convey the sewage into the filter tank 12 after the sewage is irradiated and killed by the ultraviolet lamp 8, and flocculate deposited at the bottom of the inner wall of the sterilizing tank 1 can be discharged by opening the slag discharging valve 9.
The inside of the filter box 12 is provided with a blocking filter screen 13 and a filter plate 14, the bottom of the filter box 12 is communicated with a drain valve 15, the inside of the feed box 16 is fixed with a trash filter screen 17, the left side of the surface of the feed box 16 is communicated with a water inlet pipe, the surface of the feed box 16 is communicated with a third conveying pump 18, and the drain end of the third conveying pump 18 is communicated with the upper part of the surface of the sterilizing tank 1 through a pipeline;
The sewage can be added into the feeding box 16 through the inlet pipe, and after being blocked and filtered by the trash filter screen 17, the sewage is conveyed into the sterilization tank 1 through the third conveying pump 18, the blocking filter screen 13 can be used for filtering the sewage after precipitation again, so that flocculates possibly mixed in the sewage can be blocked, the filter plate 14 can be used for adsorbing and filtering the sewage, harmful substances in the sewage can be removed, the sewage purifying effect is improved, and the treated sewage can be discharged after the drain valve 15 is opened.
Further, a first motor 21 is fixed at the top of the sterilization tank 1, an output shaft of the first motor 21 penetrates into the sterilization tank 1 and is fixed with a first stirring rod 22, a second motor 23 is fixed at the top of the mixing tank 2, and an output shaft of the second motor 23 penetrates into the mixing tank 2 and is fixed with a second stirring rod 24;
The first motor 21 can drive the first stirring rod 22 to rotate when being started, so that the reaction effect of sewage in the sterilizing tank 1 with the treatment solvent and the flocculating agent can be improved, and the second motor 23 can drive the second stirring rod 24 to rotate when being started, so that the mixing effect of copper dioxide and dilute sulfuric acid in the mixing box 2 is better.
Further, the number of the trash screen 17 is two, and the meshes on the surface of the trash screen 17 on the left side are larger than those of the trash screen 17 on the right side;
through this kind of design, make left side trash screen 17 can intercept great impurity earlier, and right side trash screen 17 can provide further interception effect to improve the filter effect to impurity in the sewage.
Further, a plurality of installation shells 26 are fixed on the inner wall of the filter box 12, limiting grooves 27 are formed in the inner wall of the installation shells 26, the front sides of the surfaces of the installation shells 26 are arranged in an open structure, and the blocking filter screen 13 and the filter plates 14 are located in the limiting grooves 27;
The blocking filter screen 13 and the filter plate 14 can obtain a limiting effect in the limiting groove 27 on the surface of the installation shell 26, so that when sewage passes through the blocking filter screen 13 and the filter plate 14, the blocking filter screen 13 and the filter plate 14 are not easy to shake, and the front side of the installation shell 26 is opened, so that the blocking filter screen 13 and the filter plate 14 can be taken out from the inside of the installation shell 26.
Further, the number of the filter plates 14 is two, the upper filter plate 14 is an ion exchange resin filter plate, the lower filter plate 14 is an active carbon filter plate, and the blocking filter screen 13 is a microporous ceramic filter screen;
The microporous ceramic filter screen has good heat resistance and chemical stability, is suitable for filtration under high temperature and strong acid and alkali environments, can provide fine filtration precision, is suitable for removing solid particles in sewage and flocculated suspended matters, the ion exchange resin filter plate can remove ions in water, including metal ions, and for the wastewater containing copper sulfate, the ion exchange resin can adsorb copper ions, so that the concentration of heavy metals in water is reduced, while the activated carbon is a highly porous carbon material, has a large specific surface area, can remove organic matters, pigments, odors and partial metal ions in water through physical adsorption, and can further remove residual organic impurities and other pollutants and copper ions in the sewage treated by the copper sulfate.
Further, the top of the feeding box 16 and the surface of the filtering box 12 are hinged with a plurality of cleaning doors 19, and sealing rings are fixed on the surfaces of the cleaning doors 19;
Opening the cleaning door 19 on the surface of the feed box 16 cleans the surface of the trash screen 17, and opening the cleaning door 19 on the surface of the filter box 12 withdraws the trash screen 13 and the filter plate 14 from the inside of the installation case 26.
Further, a transparent baffle 20 is fixed on the top of the inner wall of the sterilization tank 1, a transparent observation window 25 is embedded and fixed on the surface of the mixing box 2, and scale marks are arranged on the surface of the transparent observation window 25;
The arrangement of the transparent partition board 20 prevents sewage from being sputtered on the surface of the ultraviolet lamp 8 in the stirring and mixing process, and the arrangement of the transparent observation window 25 and the scale marks enables operators to more accurately control the adding condition of materials in the mixing box 2.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.