CN204727708U - A kind of reverberation ultrasonic field coupling chemistry method safe drinking water treatment unit continuously - Google Patents
A kind of reverberation ultrasonic field coupling chemistry method safe drinking water treatment unit continuously Download PDFInfo
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- CN204727708U CN204727708U CN201520365193.0U CN201520365193U CN204727708U CN 204727708 U CN204727708 U CN 204727708U CN 201520365193 U CN201520365193 U CN 201520365193U CN 204727708 U CN204727708 U CN 204727708U
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Abstract
The utility model discloses a kind of reverberation ultrasonic field coupling chemistry method safe drinking water treatment unit continuously, be made up of the chemical reaction kettle of former water storage tank, dispensing canister, band ejector, the major equipment such as reverberation ultrasonic reactor and pure water storage tank, treatment process: one is that chemical agent in dispensing canister and former water are in impeller pump after pre-mixing, enter chemical reaction kettle mixing and reaction by ejector, then enter reverberation ultrasonic reactor and carry out ultrasonic sterilization and organic matter degradation again; Two is enter the preliminary sterilization of reverberation ultrasonic reactor from the former water in water tank through impeller pump,, enter chemical reaction kettle by ejector and fully mix and sterilization after pre-mixing from ultrasonic reactor water out and the chemical agent from dispensing canister in impeller pump; Due to the effect of the continous way reverberation ultrasonic field that is coupled in conventional chemical methods process drinking-water technique, decrease consumption of chemical agent, effectively reduce the harmful side product produced in chemical sterilization, improve sterilization effect, reduce energy consumption.
Description
Technical field
The utility model relates to drinking water treatment field, particularly relates to a kind of reverberation ultrasonic field coupling chemistry method safe drinking water treatment unit continuously.
Background technology
Along with a large amount of unprocessed discharges such as industrial pollutants, agricultural pollutant, domestic pollutants, the pollution of China's underground water and surface water increasingly sharpens, and causes Drinking Water Source Quality seriously polluted.The sterilizing device that potable water treatment plants is traditional and technique have been difficult to ensure that water outlet reaches the requirement of the drinking water sanitary standard (GB5749-2006) of China completely, constitute a threat to urban and rural residents' safe drinking water.Meanwhile, along with the quality of life of people improves constantly, also more and more higher to the requirement of tap water.
Chlorine disinfectant method is the sterilization method that current most of potable water treatment plants routine uses.But water can produce multiple harmful substances after chlorine disinfectant, as carcinogenic in trichloromethane, Mono Chloro Acetic Acid etc., teratogenesis, mutagenic " three cause " disinfection byproduct (DBP); And can not effectively kill Cryptosporidium and sporangiocyst thereof.Seriously polluted along with drinking water source water quality, the side effect of chlorine disinfectant method is more outstanding, directly threatens the healthy of people.
Ultrasonic wave has the features such as high frequency, strong penetrating power, concentration of energy.Ultrasonic sterilization method is low for equipment requirements, non-secondary pollution, and simple to operate.But it is larger that great quantity of water drinking process is used alone ultrasonic sterilization energy consumption.
Summary of the invention
The purpose of this utility model is the feature of synthetic chemistry method and ultrasonic sterilization technology, realize having complementary advantages, the ultrasonic field of coupled multiple frequency rate on conventional chemistry sterilization process basis, a kind of reverberation ultrasonic field coupling chemistry method safe drinking water treatment unit is continuously provided, to reduce chemical bactericide consumption, improves disinfection decontamination effect, effective degraded micro quantity organic pollutant, reduce chemical sterilization by product and chlorine residue in water outlet water, reduce energy consumption and sterilization cost simultaneously, ensure safe drinking water.
The utility model is achieved through the following technical solutions:
A kind of reverberation ultrasonic field coupling chemistry method safe drinking water treatment unit continuously, comprises former water storage tank 1-1, dispensing canister 1-2, pure water storage tank 1-5, chemical reaction kettle 1-6, reverberation ultrasonic reactor 1-8, A impeller pump 1-10-A, B impeller pump 1-10-B;
Described former water storage tank 1-1 is connected with the entrance of A impeller pump 1-10-A by pipeline respectively with dispensing canister 1-2; The entrance pipe of dispensing canister 1-2 and A impeller pump 1-10-A is provided with A under meter 1-4-A;
The outlet of described A impeller pump 1-10-A is connected with the entrance of chemical reaction kettle 1-6 and the entrance of reverberation ultrasonic reactor 1-8 respectively by pipeline; B under meter 1-4-B is provided with in the exit of A impeller pump 1-10-A;
The outlet of described chemical reaction kettle 1-6 connects pure water storage tank 1-5 respectively by pipeline and is connected with the entrance of reverberation ultrasonic reactor 1-8;
The outlet of described reverberation ultrasonic reactor 1-8 is connected by the entrance of pipeline with pure water storage tank 1-5 and B impeller pump 1-10-B;
Described dispensing canister 1-2 is connected with the export pipeline of reverberation ultrasonic reactor 1-8 by A under meter 1-4-A, the export pipeline of reverberation ultrasonic reactor 1-8 connects the entrance of B impeller pump 1-10-B, fluid in the export pipeline of reverberation ultrasonic reactor 1-8 is inhaled into B impeller pump 1-10-B simultaneously, and the outlet of B impeller pump 1-10-B connects the entrance of chemical reaction kettle 1-6 by pipeline.
Described reverberation ultrasonic reactor 1-8 is made up of two unit in parallel, the ultrasonic transducer 3-8 that two class frequencys are different is respectively arranged with all from bottom to top in each unit, the ultrasonic transducer 3-8 that this two class frequency is different is separately positioned on the both sides of reverberation ultrasonic reactor 1-8, and both sides spacing is the integral multiple of ultrasonic wave half-wavelength according to selected Frequency Design.
Each component of this ultrasonic transducer 3-8 is three, and three that organize with another are staggered; Three ultrasonic transducer 3-8 frequencies in each row are identical.
The each unit of described reverberation ultrasonic reactor 1-8 is provided with the liquid outlet 3-4 of five different heights from top to bottom successively.Electric heater unit 1-3 is provided with in described former water storage tank 1-1.
Described reverberation ultrasonic reactor 1-8 is provided with temperature sensor 1-13, and outside is provided with cooling water jecket 3-5, and reverberation ultrasonic reactor 1-8 is controlled by ultrasonic generator controller 1-12.
Be provided with injector 1-7 in described chemical reaction kettle 1-6, the shower nozzle of injector 1-7 is arranged on the inner bottom part of chemical reaction kettle 1-6, and its shape is horn-like.
The outlet of described chemical reaction kettle 1-6, be by from top to bottom successively the outlet 2-4 of five different heights form.
Above-mentioned continuous reverberation ultrasonic field coupling chemistry method safe drinking water treatment unit is to the method for drinking water treatment:
A kind of method is former water among A impeller pump 1-10-As the pre-mixing of chemical reagent after A under meter 1-4-A measures and from water tank 1-1 and through measuring in dispensing canister 1-2, under the effect of A impeller pump 1-10-A, through injector 1-7 after fully mixing in chemical reaction kettle 1-6 and react, enter reverberation ultrasonic reactor 1-8 and carry out ultrasonic sterilization and organic matter degradation, the pure water obtained enters pure water storage tank 1-5.
Another kind method under the effect of A impeller pump 1-10-A, enters reverberation ultrasonic reactor 1-8 from the former water in water tank 1-1 after metering, carry out microbiological deterioration and preliminary sterilization, from reverberation ultrasonic reactor 1-8 water out and the chemical reagent pre-mixing in B impeller pump 1-10-B from dispensing canister 1-2 and through measuring, and in chemical reaction kettle 1-6 fully after mixing and reaction, the pure water obtained enters pure water storage tank 1-5.
The utility model, relative to prior art, has following advantage and effect:
The utility model is coupled continous way reverberation ultrasonic field processing drinking water on conventional chemistry sterilization process basis, can realize two kinds of different safty of drinking water treatment process, reaches strengthening sterilizing and reduces the effect of chemical reagent.
In chemical reaction kettle of the present utility model, injector is installed, the high energy liquid that impeller pump transports by injector sprays and clashes at the bottom of still, the injection stream formed and contrajet, high efficient mixed is formed in still, dispersion between effective increase liquid and mass transfer, chemical reagent can be made effectively to penetrate in microorganism cells, thus strengthening sterilization effect, reduce consumption and the reaction times of chemical reagent.
The design of reverberation ultrasonic reactor of the present utility model meets the formation condition of ultrasonic standing wave, high-density acoustic energy in standing-wave sound field is conducive to scatter-gather microbic mass together, destroy microorganisms cell, simultaneously, the strong oxidizing property group hydroxy that hyperacoustic effect makes water generate and the peroxidation glassware for drinking water formed by hydroxyl have certain sterilization effect, the input amount of chemical reagent can be made significantly to reduce, simultaneously, pass through ultrasonic degradation, chlorine residue, chlorinated secondary product and other organic pollutants effectively reduce, and water quality is improved.
Temperature sensor is had in reverberation ultrasonic reactor of the present utility model, temperature in real-time monitoring ultrasonic reactor, can control effectively to temperature in ultrasonic reactor by regulating the flow of ultrasonic reactor external jacket inner fluid, the temperature variation that research ultrasonication produces, on the impact of bacteria inactivation rate, determines the optimum temperature range of sterilization.
Reverberation ultrasonic reactor of the present utility model and chemical reaction kettle are all respectively provided with the different liquid outlet of 5 position height, can select the different reaction times, find the favourable coupled modes of reverberation ultrasonic field and chemical method by the switch controlling liquid outlet.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction schematic diagram.
Fig. 2 is the chemical reaction kettle structural representation in Fig. 1.
Fig. 3 is the reverberation ultrasonic reactor structural representation in Fig. 1.
Fig. 4 is the reverberation ultrasonic reactor side-looking structural representation in Fig. 3.
Embodiment
Below in conjunction with specific embodiment, the utility model is more specifically described in detail.
Embodiment
As shown in Figures 1 to 4.A kind of reverberation ultrasonic field coupling chemistry method safe drinking water treatment unit continuously of the utility model, comprises former water storage tank 1-1, dispensing canister 1-2, pure water storage tank 1-5, chemical reaction kettle 1-6, reverberation ultrasonic reactor 1-8, A impeller pump 1-10-A, B impeller pump 1-10-B;
Described former water storage tank 1-1 is connected with the entrance of A impeller pump 1-10-A by pipeline respectively with dispensing canister 1-2; The entrance pipe of dispensing canister 1-2 and A impeller pump 1-10-A is provided with A under meter 1-4-A;
The outlet of described A impeller pump 1-10-A is connected with the entrance of chemical reaction kettle 1-6 and the entrance of reverberation ultrasonic reactor 1-8 respectively by pipeline; B under meter 1-4-B is provided with in the exit of A impeller pump 1-10-A;
The outlet of described chemical reaction kettle 1-6 connects pure water storage tank 1-5 respectively by pipeline and is connected with the entrance of reverberation ultrasonic reactor 1-8;
The outlet of described reverberation ultrasonic reactor 1-8 is connected by the entrance of pipeline with pure water storage tank 1-5 and B impeller pump 1-10-B; Reverberation ultrasonic reactor 1-8 adopts upright rectangular parallelepiped formula.
Described dispensing canister 1-2 is connected with the export pipeline of reverberation ultrasonic reactor 1-8 by A under meter 1-4-A, the export pipeline of reverberation ultrasonic reactor 1-8 connects the entrance of B impeller pump 1-10-B, fluid in the export pipeline of reverberation ultrasonic reactor 1-8 is inhaled into B impeller pump 1-10-B simultaneously, and the outlet of B impeller pump 1-10-B connects the entrance of chemical reaction kettle 1-6 by pipeline.
Described reverberation ultrasonic reactor 1-8 is made up of two unit in parallel, be respectively arranged with the ultrasonic transducer 3-8 that two class frequencys are different in each unit all from bottom to top, the ultrasonic transducer 3-8 that this two class frequency is different is separately positioned on the both sides of reverberation ultrasonic reactor 1-8.
Each component of this ultrasonic transducer 3-8 is three, and three that organize with another are staggered; Three ultrasonic transducer 3-8 frequencies in each row are identical.Ultrasonic transducer 3-8 correlation distance is carried out calculating according to institute's selected frequency and is determined, makes the width design of ultrasound reactor be the integral multiple of ultrasonic wave half-wavelength, forms the standing wave reverberation ultrasonic field of high-density acoustic energy in reverberation super-reaction device.Utilize high-density acoustic energy, effectively can to flock together the flocculation group formed by destroy microorganisms, thus be conducive to effective infiltration of chemical reagent, improve sterilization effect.
The each unit of described reverberation ultrasonic reactor 1-8 is provided with the liquid outlet 3-4 of five different heights from top to bottom successively.The top of reverberation ultrasonic reactor 1-8 is provided with thermometer 1-13.
Described reverberation ultrasonic reactor 1-8 is provided with temperature sensor 1-13, and outside is provided with cooling water jecket 3-5, and reverberation ultrasonic reactor 1-8 is controlled by ultrasonic generator controller 1-12.By controlling the temperature in reverberation ultrasonic reactor to the adjustment of fluid flow rate and temperature in cooling water jecket 3-5, observing differing temps to ultrasonic sterilization effect, and keeping ultrasonic reactor optimum operating temperature.
Be provided with injector 1-7 in described chemical reaction kettle 1-6, the shower nozzle of injector 1-7 is arranged on the inner bottom part of chemical reaction kettle 1-6, and its shape is horn-like.The effect of injector 1-7 is to make liquid in chemical reaction kettle keep highly mixing, and effectively increases dispersion and mass transfer between liquid, chemical reagent can be made effectively to penetrate in microorganism cells, to strengthen sterilization effect, reduce consumption and the reaction times of chemical reagent.
Chemical reaction kettle is provided with venting port 2-2 and temperature measuring equipment 2-1, temperature measuring equipment 2-1 is convenient to the measurement of temperature in the kettle, by the adjustment of flow rate of liquid with effectively can regulate the temperature in chemical reaction kettle to the control of electric heater unit 1-3 in former water water tank, research differing temps is on the impact of experiment effect.
The outlet of described chemical reaction kettle 1-6, be by from top to bottom successively the outlet 2-4 of five different heights form.The bottom of chemical reaction kettle 1-6 is provided with sewage draining exit 1-14, and top is provided with venting hole 1-15.
The method of drinking water treatment has the following two kinds:
A kind of be chemical reagent in dispensing canister 1-2 after A under meter 1-4-A measures with the former water pre-mixing in A impeller pump 1-10-A from water tank 1-1 and through measuring, under the effect of A impeller pump 1-10-A, through injector 1-7 after fully mixing in chemical reaction kettle 1-6 and react, enter reverberation ultrasonic reactor 1-8 and carry out ultrasonic sterilization and organic matter degradation, the pure water obtained enters pure water storage tank 1-5.
Another kind under the effect of A impeller pump 1-10-A, enters reverberation ultrasonic reactor 1-8 from the former water in water tank 1-1 after metering, carry out microbiological deterioration and preliminary sterilization, from reverberation ultrasonic reactor 1-8 water out and the chemical reagent pre-mixing in B impeller pump 1-10-B from dispensing canister 1-2 and through measuring, and in chemical reaction kettle 1-6 fully after mixing and reaction, the pure water obtained enters pure water storage tank 1-5.
As mentioned above, in view of the relative merits of chemical method and ultrasonic sterilization, the advantage of two kinds of methods is amplified by continous way reverberation ultrasonic field coupling chemistry method drinking water safety treatment process, and shortcoming is compensated mutually, has the advantages that to reduce chemical levels and improve sterilising effect.Ultrasonic energy produces the Cluster Phenomenon of a series of physical influence (as cavitation effect, turbulence effect, perturbation effect, interfacial effect and equal energy effect) energy destroy microorganisms, increase mass transfer effect, chemical reagent effectively can be entered in microorganism cells have an effect, improve sterilising effect.Intensified by ultrasonic wave effect of mass transmitting makes chemical reagent be more evenly distributed in water, thus chemical levels reduces, and there is not sterilization dead angle.In addition, due to hyperacoustic effect, water decomposition produces the strong hydroxyl radical free radical of oxidation capacity and oxyradical, hydroxyl radical free radical forms strong oxidizer hydrogen peroxide, these oxidizing species can not only sterilizing, and the chlorine by product effect that can also produce with chemical sterilization, substantially increases effluent characteristics.
As mentioned above, just the utility model can be realized preferably.
Embodiment of the present utility model is not restricted to the described embodiments; other are any do not deviate from spirit of the present utility model and principle under do change, modification, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (8)
1. a continuous reverberation ultrasonic field coupling chemistry method safe drinking water treatment unit, is characterized in that: comprise former water storage tank (1-1), dispensing canister (1-2), pure water storage tank (1-5), chemical reaction kettle (1-6), reverberation ultrasonic reactor (1-8), A impeller pump (1-10-A), B impeller pump (1-10-B);
Described former water storage tank (1-1) is connected with the entrance of A impeller pump (1-10-A) by pipeline respectively with dispensing canister (1-2); The entrance pipe of dispensing canister (1-2) with A impeller pump (1-10-A) is provided with A under meter (1-4-A);
The outlet of described A impeller pump (1-10-A) is connected with the entrance of chemical reaction kettle (1-6) and the entrance of reverberation ultrasonic reactor (1-8) respectively by pipeline; B under meter (1-4-B) is provided with in the exit of A impeller pump (1-10-A);
The outlet of described chemical reaction kettle (1-6) connects pure water storage tank (1-5) respectively by pipeline and is connected with the entrance of reverberation ultrasonic reactor (1-8);
The outlet of described reverberation ultrasonic reactor (1-8) is connected by the entrance of pipeline with pure water storage tank (1-5) and B impeller pump (1-10-B);
Described dispensing canister (1-2) is connected by the export pipeline of A under meter (1-4-A) with reverberation ultrasonic reactor (1-8), the export pipeline of reverberation ultrasonic reactor (1-8) connects the entrance of B impeller pump (1-10-B), fluid in the export pipeline of reverberation ultrasonic reactor (1-8) is inhaled into B impeller pump (1-10-B) simultaneously, and the outlet of B impeller pump (1-10-B) connects the entrance of chemical reaction kettle (1-6) by pipeline.
2. continuous reverberation ultrasonic field coupling chemistry method safe drinking water treatment unit according to claim 1, it is characterized in that: described reverberation ultrasonic reactor (1-8) is made up of two unit in parallel, be respectively arranged with the different ultrasonic transducer of two class frequencys (3-8) in each unit all from bottom to top, the ultrasonic transducer (3-8) that this two class frequency is different is separately positioned on the both sides of reverberation ultrasonic reactor (1-8).
3. continuous reverberation ultrasonic field coupling chemistry method safe drinking water treatment unit according to claim 2, it is characterized in that: this ultrasonic transducer (3-8) each component is three, three that organize with another are staggered; Three ultrasonic transducer (3-8) frequencies in each row are identical.
4. continuous reverberation ultrasonic field coupling chemistry method safe drinking water treatment unit according to claim 2, is characterized in that: each unit of described reverberation ultrasonic reactor (1-8) is provided with the liquid outlet (3-4) of five different heights from top to bottom successively.
5. continuous reverberation ultrasonic field coupling chemistry method safe drinking water treatment unit according to claim 2, it is characterized in that: described reverberation ultrasonic reactor (1-8) is provided with temperature sensor (1-13), outside is provided with cooling water jecket (3-5), and reverberation ultrasonic reactor (1-8) is controlled by ultrasonic generator controller (1-12).
6. continuous reverberation ultrasonic field coupling chemistry method safe drinking water treatment unit according to claim 1, it is characterized in that: injector (1-7) is installed in described chemical reaction kettle (1-6), the shower nozzle of injector (1-7) is arranged on the inner bottom part of chemical reaction kettle (1-6), and its shape is horn-like.
7. continuous reverberation ultrasonic field coupling chemistry method safe drinking water treatment unit according to claim 6, is characterized in that: the outlet of described chemical reaction kettle (1-6), be by from top to bottom successively the outlet 2-4 of five different heights form.
8. continuous reverberation ultrasonic field coupling chemistry method safe drinking water treatment unit according to claim 1, its feature is being: be provided with electric heater unit (1-3) in former water storage tank (1-1).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104926006A (en) * | 2015-05-29 | 2015-09-23 | 华南理工大学 | Continuous reverberation ultrasonic field coupling chemical drinking water safety treatment device and method |
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- 2015-05-29 CN CN201520365193.0U patent/CN204727708U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104926006A (en) * | 2015-05-29 | 2015-09-23 | 华南理工大学 | Continuous reverberation ultrasonic field coupling chemical drinking water safety treatment device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151028 Effective date of abandoning: 20171114 |