976 results about "Ozone generators" patented technology

The invention discloses an adjustable flat plate type ozone generating device and an adjusting method thereof. The adjustable flat plate type ozone generating device comprises an ozone generating assembly, a radial magnetic field adjusting assembly and an axial magnetic field adjusting assembly, the radial magnetic field adjusting assembly comprises a radial rail base and a spiral line base disc, a plurality of radial rails are arranged on the surface of the radial rail base at equal intervals in the circumferential direction, and magnets are arranged in the radial rails in a sliding mode. The axial magnetic field adjusting assembly comprises a base and an axial track, the radial track base is installed on the base, and the base is driven by a ball screw mechanism to move on the axial track in a reciprocating mode. By arranging the radial and axial adjustable magnetic fields, the motion trail and energy distribution of high-energy electrons in the discharge channel are optimized, the activity of ozone generation reaction is effectively enhanced, and the device can maintain high ozone output efficiency for a long time in actual operation due to the establishment of a magnetoelectric cooperative discharge environment; meanwhile, through a mechanical adjustment structure of the electrode spacing and area, discharge parameters can be optimized in real time according to different working condition changes, the fluctuation of ozone yield is remarkably reduced, and the continuity and stability of system operation are ensured.

The invention discloses a gas-liquid reaction system. The gas-liquid reaction system comprises a wastewater pool, an ozone generator, an oxidation reaction tank and a first micro-interface generator located in the oxidation reaction tank. An inlet of the first micro-interface generator is communicated with the wastewater pool and the ozone generator, and an outlet of the first micro-interface generator is communicated with the inside of the oxidation reaction tank. Therefore, wastewater in the wastewater pool and ozone produced by the ozone generator can be simultaneously conveyed to the first micro-interface generator, the wastewater and the ozone oppositely run in the first micro-interface generator to crush and disperse the ozone into micron-sized ozone micro-bubbles, and the mass transfer area between the ozone micro-bubbles and the wastewater in the oxidation reaction tank can be increased by the ozone micro-bubbles; the oxidation reaction between the ozone and the wastewater is promoted, so that the utilization rate of the ozone is improved. As the oxidation reaction tank is communicated with the wastewater pool, unreacted ozone in the oxidation reaction tank can be conveyed into the wastewater pool to oxidize wastewater, so that the unreacted ozone is fully utilized, and zero emission of ozone is realized.

The utility model discloses a miniature ozone electrode module structure, relates to the technical field of miniature ozone generation, and is used for solving the problems of complex structure, large volume and low ozone generation efficiency of an ozone generator at the present stage. According to the utility model, the polar plates directly act in an aqueous solution through the ozone electrode module with a direct insertion shell structure, generated ozone does not directly act in the shell, the overall service life is prolonged, and meanwhile, a two-cathode and one-anode clamping type polar plate structure is adopted, so that the distance between the polar plates is controlled, and bubbles generated between the polar plates are effectively separated; meanwhile, the reaction spacing can be reduced as much as possible, the ohmic resistance of the reaction is reduced, reactants can be provided for the electrode reaction in time, the electrolytic mass transfer efficiency is also improved, the electric field distribution around the anode is more uniform, and meanwhile, the equipment is miniaturized and integrated, so that the production efficiency is improved. The method is suitable for application scenes with high requirements for space and cost.

The invention belongs to the technical field of control, and relates to an ozone concentration regulation control system and method. An ozone concentration regulation control method comprises the following steps: measuring the actual concentration of ozone gas, and calculating an error value and an error change rate between a target ozone concentration and the actual ozone concentration; dynamically adjusting the dead zone threshold value; predicting an error at the next moment; substituting the predicted error into a control algorithm to calculate control output; and the control signal is output to the ozone generator to generate ozone with corresponding flow. The size of a dead zone is dynamically adjusted through the error change rate, and adjustment jitter is restrained; control output is corrected in advance in combination with concentration prediction errors, and response lag is reduced; and the concentration stability, the quick responsiveness and the anti-interference capability of the ozone backwashing system can be remarkably improved, so that the removal efficiency of organic matters in a pipeline is improved, the energy consumption is reduced, and the system stability is improved.

The utility model discloses an ozone self-cleaning sterilizer, which belongs to the field of sterilizers and comprises a control box, an aeration tank and an annular frame which are mounted on the outer side of a water storage tank, a support is arranged at the bottom of the water storage tank, the bottom of the water storage tank is conical, a top plate is arranged at the top of the water storage tank, and an ozone generator is arranged in the control box. The transmission end of the ozone generator is connected with a hose, the hose penetrates through the top of the control box, two guide wheels are arranged at the top of the top plate, the hose penetrates through the surfaces of the two guide wheels, the annular frame is arranged in the water storage tank, and buoyancy annular foam is arranged at the top of the annular frame. The buoyancy ring capable of ascending and descending along with the change of the height of the liquid level is arranged in the water tank, the aeration tank is mounted below the buoyancy ring, and when the water level changes, the buoyancy ring can ascend and descend along with the change of the water level, so that the distance between the aeration tank and the liquid level surface is kept consistent, self-adaption is realized, and the disinfection effect is ensured.

The invention relates to the technical field of water treatment, in particular to a leachate treatment system and method.The system comprises an oxidation module, a hardness removal module, a first adsorption module, a second adsorption module and a monitoring module, and the oxidation module is used for degrading macromolecular organic matter and comprises a Fenton reactor, an ozone generator and an electrocatalytic oxidation device; the hardness removal module is used for removing heavy metals, fluorosilicone and suspended matters, and comprises a dual-alkali reaction tank and a tubular ultrafiltration membrane; the first adsorption module is used for adsorbing organic matters in the leachate through activated carbon; the second adsorption module comprises a first resin exchange tower for selectively adsorbing residual hardness and heavy metal and a second resin exchange tower for adsorbing fluoride and silicate; the monitoring module comprises a group of flow velocity sensors and a group of voiceprint collectors which are respectively arranged on a pipeline in the liquid inlet direction of the tubular ultrafiltration membrane and a pipeline in the liquid outlet direction of the first adsorption module; and the processing quality is effectively improved by comparing the voiceprint with the monitoring processing process under the characteristic flow rate.

The invention relates to an advanced oxidation printing and dyeing wastewater treatment process, and belongs to the technical field of sewage treatment. The method comprises the following steps: adding an aluminum oxide catalyst into to-be-treated printing and dyeing wastewater in a reactor, and stirring; adding an auxiliary agent, and mixing and stirring; adding an oxidizing agent potassium monopersulfate into the obtained mixed solution and stirring; under the irradiation of an ultraviolet light source, continuously introducing ozone prepared by an ozone generator into the reactor for stirring reaction. Pollutants such as refractory dyes and organic auxiliaries in the printing and dyeing wastewater are efficiently removed under mild conditions, the COD removal rate of effluent reaches 90% or above, the chroma removal rate reaches 90% or above, and the quality of the effluent meets the requirements of subsequent treatment or up-to-standard discharge.

The invention provides a wound cleaning and disinfecting integrated device, and relates to the technical field of medical care equipment. The device integrates cleaning, disinfection and intelligent control functions, and solves the problems that traditional wound surface treatment equipment is inconvenient to operate, uneven in cleaning and disinfection effects and the like. The device comprises key components such as a main body part, a sterilizing lamp, an ozone generator, a cleaning and sterilizing interface, a flexible telescopic pipe, a spray head, a draw-off pump, a cleaning liquid and sterilizing liquid storage tank, a temperature sensor and the like. By automatically spraying the cleaning liquid and the disinfectant and combining ozone and ultraviolet ray disinfection, the wound surface is ensured to be thoroughly cleaned and disinfected. The controller has the functions of display, voice interaction, remote monitoring and the like, and the operation convenience and safety are improved. The design of a push handle connecting rod and universal wheels enables the device to move flexibly and is suitable for various treatment scenes. And a built-in storage battery provides power support, so that normal operation of the equipment in a power-free environment is ensured.

The invention relates to the technical field of water treatment, and discloses a central air-conditioning condensate water disinfection and purification device which comprises a treatment tank main body, an ozone generator and an ozone generator real-time regulation and control system. According to the system, a demand coefficient is dynamically obtained based on residual ozone concentration and ultraviolet absorbance through a pollution load evaluation module; the ozone mass transfer efficiency evaluation module calculates a mass transfer efficiency coefficient based on the tail gas and inlet gas ozone concentration and the gas flow; the matching evaluation module combines the demand coefficient, the mass transfer efficiency coefficient and the water temperature influence factor to generate a matching factor; the generator health monitoring module evaluates a health degree coefficient based on parameters such as air inlet pressure; and the power comprehensive decision-making module fuses the health degree coefficient and the matching factor, and outputs a target power set value through a multi-parameter regulation and control model. The intelligent sensing and dynamic optimization of ozone feeding are realized, the problems of traditional control stiffness, low mass transfer efficiency and insufficient equipment guarantee are solved, and the energy utilization rate and the operation reliability are improved while the disinfection effect is ensured.

The invention provides ozone micro-fine air flotation equipment and a combined system overflow pollution treatment method, and relates to the field of sewage treatment.The main body equipment comprises a water pump, an ozone generator, an ozone booster pump, a dissolved air pipe type micro-bubble generator, a vertical shallow air cyclone flotation tank and an ozone tail gas destructor; the dissolved gas pipe type micro-bubble generator comprises a dissolved gas pipe, a conical-hopper-shaped hollow inner cylinder fixed in the dissolved gas pipe and a dissolved gas releaser, and the ozone generator is communicated with a gas phase inlet of the dissolved gas pipe through an ozone booster pump; an outer ring cavity is formed between the conical-hopper-shaped hollow inner cylinder and the inner wall of the gas dissolving pipe, a gas dissolving water outlet is formed in the bottom of the gas dissolving pipe, and the gas dissolving water outlet is communicated with the vertical shallow cyclone floating tank through a gas dissolving releaser. The vertical shallow-layer cyclone floating tank is composed of a tangential water inlet, a hollow inner cylinder, a shallow-layer inclined plate, a sludge discharge port, a water discharge port, an exhaust port and a slag discharge port. The device can improve the ozone dissolved gas mass transfer efficiency, realizes rapid and efficient sewage treatment, and has the advantages of convenience in operation and small occupied area.

The utility model discloses a stacked plate-type ozone generator integrated box which comprises a supporting box body, a plurality of plates and a plurality of plates, the plurality of groups of ozone generating units are mounted on the partition plates in a one-to-one correspondence manner; each group of ozone generation unit comprises one or a plurality of stacked plate type ozone generation devices which are arranged side by side; the plurality of groups of cooling units are in one-to-one correspondence with the partition plates; each group of cooling units comprises cooling modules of which the number is consistent with that of the stacked plate type ozone generating devices; the cooling module comprises a water inlet pipe communicated with the stacked plate type ozone generator, a water outlet pipe communicated with the stacked plate type ozone generator, a cooling plate connected with the water outlet pipe and a water return pipe connected with the cooling plate; and an air guide unit. The ozone generator can increase the ozone output in a small space, and is compact in structure and reasonable in arrangement.

The utility model discloses a foam spraying device which comprises a water inlet pipe, a water outlet pipe, a first peristaltic pump, a foaming air pump, an ozone generator, an air water mixer and an ozone water mixer, the water inlet pipe is connected with the water outlet pipe through a first flow channel and a second flow channel, and the output end of the first peristaltic pump is communicated with the first flow channel; the output end of the foaming air pump is communicated with the first flow channel through the air water mixer, the foaming air pump is arranged behind the first peristaltic pump along the first flow channel, the output end of the ozone generator is communicated with the second flow channel through the ozone water mixer, and the water inlet pipe is connected with the head end of the first flow channel and the head end of the second flow channel through the flow channel switcher; the ozone water mixer is a venturi tube, the venturi tube is provided with a negative pressure tapping tube, and the negative pressure tapping tube is communicated with the output end of the ozone generator. The bubble spraying device is rich in function and suitable for occasions where people take a bath and clean pets.

The utility model belongs to the technical field of wastewater treatment, and relates to a two-stage oxidation device for sintering desulfurization and denitrification wastewater treatment. The device comprises a primary ozone treatment module, a secondary ozone treatment module, an ozone generator and an activating and dosing device. The process flow comprises two stages of primary ozone process treatment and secondary ozone process treatment. The wastewater directly reacts and indirectly reacts with ozone in sequence in the treatment process, organic waste in the wastewater is effectively and fully catalyzed and decomposed, and finally up-to-standard discharge is achieved. The device and equipment provided by the utility model are simple, do not need a complex treatment process, are easy to maintain, and are relatively low in maintenance medicament cost. The device provided by the utility model has continuity, can realize continuous water production, and does not generate secondary chemical pollution.

To provide a gas processing device capable of performing proper purification according to the capacity of the space where the gas processing device is installed.SOLUTION: A gas processing device includes: an ozone generation part for generating ozone; a first detection part for detecting the ozone concentration of the atmosphere; and a controller for controlling the ozone generation part, and for changing the generation amount of the ozone. The controller controls the amount of the ozone to be generated based on data regarding the relation between the ozone concentration and lapsed time, the ozone concentration detected by the first detection part and the lapsed time, preset according to the capacity of the space where the gas processing device is provided.SELECTED DRAWING: Figure 5

The subject matter of the present disclosure relates, in various embodiments, to an apparatus, system and method that provides a new and improved ozone treatment chamber that effectively and efficiently disinfects and sanitizes a multitude of target objects using locally generated ozone and humidity. The present invention comprises a housing unit, an ozone generator, a humidity generator, an ozone destructor and a control system for managing same. In alternate embodiments, in addition to the above structures, a heating system is provided to assist with drying if needed and / or to eradicate lice, bedbugs and their eggs. In use, the present invention disinfectants (at least a 3 log 10 or 99.9% reduction in virus titers) and sanitizes (at least a 3 log 10 or 99.9% reduction in bacterial count) a plurality of viruses and bacteria, respectively, thus eliminating the need for harsh chemical liquids.

The utility model relates to the technical field of wastewater treatment, in particular to a high-difficulty wastewater advanced treatment device which comprises a treatment pond, a supporting frame, a supporting pipe, an ozone generator, a connecting pipe, a moving mechanism and a rotating mechanism, the supporting frame is U-shaped and is arranged in the treatment pond in a sliding mode, the supporting pipe is arranged in the supporting frame in a rotating mode, and the two ends of the supporting pipe are sealed; a plurality of nozzles are arranged on the supporting pipe in a communicating mode, the ozone generator is fixedly arranged on the supporting frame, the connecting pipe is arranged on the supporting frame in a penetrating mode, the two ends of the connecting pipe are communicated with the ozone generator and one end of the supporting pipe respectively, the connecting pipe is rotationally connected with one end of the supporting pipe, and the moving mechanism is arranged in the supporting frame. The control mechanism is arranged in the supporting frame and used for controlling the supporting frame to move in the treatment pond, the rotating mechanism is arranged in the supporting frame and used for controlling the supporting pipe to rotate, and by means of the technical scheme, the problem that in the related technology, waste water and ozone are not fully mixed, and consequently the waste water treatment efficiency is affected is solved.

The invention relates to the technical field of household appliances, and discloses a dish-washing machine control method and device, a dish-washing machine, a storage medium and a program product, a glass tube is arranged around a discharge electrode, so that the contact between the discharge electrode and a medium is isolated, and the corrosion rate of the discharge electrode by the medium is reduced. Moreover, the controller is used for monitoring the feedback voltage of the discharge electrode in real time and comparing the feedback voltage with a feedback voltage threshold value, so that whether the ozone generator breaks down or not is judged, fault reminding is carried out when the fault is detected, the ozone generator can be conveniently reminded to be maintained in time, and the ozone manufacturing efficiency and the sterilization effect of the dish washing machine are guaranteed.

The invention provides a dynamic regulation and control water treatment method based on seasonal water quality fluctuation, and the method comprises the steps: obtaining the suspended matter concentration, PH value and temperature of effluent at an outlet of a pretreatment subsystem in a water treatment system, and the organic matter content of effluent at an outlet of a coagulation subsystem in the water treatment system; the content of microorganisms at an outlet of a disinfection subsystem in the water treatment system is measured; the aeration intensity of a backwashing pipeline at the bottom of a multi-stage filtering subsystem in the water treatment system, the coagulant adding amount of a coagulant adding device of a coagulation subsystem in the water treatment system and the ozone adding amount of an ozone generator of a disinfection subsystem in the water treatment system are calculated; according to the method and the device, the water treatment efficiency and the stability of the effluent quality in different seasons can be improved, so that the high efficiency and the stability of the effluent quality are ensured.

The utility model provides a catalytic ozonation wastewater treatment system, which comprises a pre-reactor, a main reactor, an ozone generator and a gas dissolver, the pre-reactor and the main reactor are sequentially communicated along the wastewater input direction, an ozone dissolved gas release area is arranged in the main reactor, the ozone generator is communicated with the gas dissolver and is used for providing ozone for the gas dissolver, and the ozone generator is communicated with the gas dissolver. The air dissolver is respectively communicated with the upper part of the main reactor and the ozone dissolved air release area, and is used for receiving the treated water in the main reactor as dissolved air water, and inputting ozone into the ozone dissolved air release area to form micro-nano bubbles to enter the main reactor to oxidize organic matters in the wastewater. According to the catalytic ozonation wastewater treatment system provided by the utility model, micro-nano ozone bubbles can be generated by utilizing ozone, the emission of ozone in tail gas is reduced, and the catalytic ozonation wastewater treatment system is high in wastewater treatment capacity and suitable for wastewater treatment of various scales.

The utility model relates to a kind of P507 raffinate oil removal COD system, and it relates to wastewater treatment technical field.The P507 raffinate oil removal COD system includes the pretreatment system, filtration system, oxidation system that are sequentially communicated, pretreatment system includes the pre-oxidation equipment, flocculation equipment, sedimentation equipment that are sequentially communicated, filtration system includes the filtration equipment, filter water production equipment and backwashing system that are sequentially communicated, and oxidation system includes the ozone generator, oxidation equipment that are sequentially communicated.The system can effectively remove oil and COD in lithium battery industry P507 raffinate, and without resin treatment, without class a dangerous substance, low operating cost.

The invention belongs to the technical field of water treatment and water quality detection, and discloses an intelligent water quality guarantee system suitable for ozonization-free treatment of high-altitude mineral water. The system comprises an environment self-adaption unit, an ozone-free collaborative pretreatment unit, a real-time multi-parameter detection and dynamic calibration unit, a precipitation trend monitoring unit, an intelligent decision-making unit, an execution and verification loop and an energy efficiency and operation and maintenance center. According to the system, the detection accuracy is improved through environmental perception and dynamic correction, and efficient sterilization and inhibition of Ca or Mg nucleation under the ozone-free condition are realized by adopting a parallel bypass duty strategy in cooperation with ultraviolet, ultrasound, low-temperature photocatalysis and a modified filter material; the precipitation trend serves as an unviolated hard constraint to intervene in edge multi-objective decision, an ozone generator and a bicarbonate adding device are not arranged on an execution loop structure, and secondary verification and batch-level data traceability after execution are supported.

The present invention provides: a system for repelling harmful animals such as rats from a space having a predetermined size, wherein the space is defined by a bottom surface, side surfaces, and a top surface, the system includes an ozone generator capable of introducing a gas containing ozone into the space, and a pipe 532 allowing the ozone-containing gas introduced from the ozone generator to pass therethrough, the pipe 532 is provided with one or more holes 550 of a predetermined size at predetermined intervals, the pipe 532 extends along the side surfaces in the vicinity of the bottom surface; and a harmful animal repelling method for repelling harmful animals from a space having a predetermined size, wherein the space is defined by a floor and / or the ground, side walls, and a top plate and / or a roof, and an ozone barrier band containing a predetermined concentration of ozone is formed over the floor and / or the ground along the inner sides of the side walls.

The invention provides a grain air-conditioning ozone all-in-one machine which comprises a machine box, an air-conditioning system and an ozone generator, an air inlet is formed in the machine box, the air-conditioning system is arranged on the machine box and corresponds to the air inlet, a power motor is connected to the machine box, heat dissipation holes used for heat dissipation of the air-conditioning system are formed in the machine box, and a three-way exhaust pipe is connected to the machine box; a cross-flow wind wheel is rotationally connected into the wind shell, an auxiliary seat is fixedly connected to the outer wall of the wind shell, the auxiliary seat is driven by a power structure and is slidably connected with an auxiliary shell, the auxiliary shell communicates with the third end of the three-way exhaust pipe through a telescopic pipe, and an auxiliary wind wheel is rotationally connected into the auxiliary shell and comprises a connecting disc, a supporting disc and a plurality of blades; the blades are connected between the supporting disc and the connecting disc, the supporting disc is rotationally connected with the auxiliary shell, a rotating shaft of the power motor drives the cross-flow wind wheel to rotate, penetrates through the auxiliary base, the auxiliary shell and the connecting disc and then is located between the connecting disc and the supporting disc, the rotating shaft is connected with the connecting disc through the magnetic assembly, and the purpose of increasing the air volume is achieved.

The utility model relates to the technical field of disinfection equipment, in particular to a portable ozone disinfector which comprises a cabinet body, a partition plate is fixedly connected to the inner wall of the cabinet body, an ozone generator is fixedly mounted on the upper surface of the partition plate, and a through hole is formed in the upper surface of the cabinet body. By arranging a placement plate, a first fixing rod, a telescopic rod, a folding basin, a drawer, a first handle, a second handle and other components, the placement area of the device can be increased by rotating the placement plate, then the telescopic rod is rotated with the first fixing rod as a fulcrum, the bottom face of the telescopic rod is placed on the ground, the telescopic rod can guarantee the stability of the placement plate, and the folding basin can be folded after being used. The drawer rebound device is arranged on the upper surface of the cabinet body and placed in the drawer inside the cabinet body, the drawer can be opened through the first handle and can also be opened by pressing and triggering the drawer rebound device, the two opening modes ensure that the drawer is stably opened, the second handle is arranged on the upper surface of the cabinet body and can facilitate movement and carrying of the equipment, and then the portability and practicability of the equipment are improved through the structure.

The utility model discloses an ozone generator all-in-one machine which comprises an ozone generator all-in-one machine body, two sets of net covers are installed on one side of the ozone generator all-in-one machine body, a filtering mechanism is connected between the ozone generator all-in-one machine body and the net covers in a sliding mode, and the filtering mechanism comprises a filtering assembly. The filtering assembly comprises a first filtering piece and a second filtering piece which are matched with the two sets of net covers respectively, and each of the first filtering piece and the second filtering piece comprises a filtering area and a blocking area. Compared with the prior art, the ozone generator all-in-one machine disclosed by the utility model has the advantages that when the filter assembly is cleaned, the power supply is not required to be turned off, the filter screen is not required to be disassembled, and the internal filter cotton is not required to be cleaned and dried under the use conditions that the internal dust and impurities are more and the ozone generator all-in-one machine is inconvenient to turn off, so that the operation process is simpler and quicker. The negative influence on the ozone generation efficiency of the ozone generator all-in-one machine due to cleaning of the filtering assembly is avoided to a certain extent, so that the overall operation of the equipment is ensured.

The utility model relates to the technical field of life electric appliances, in particular to an ozone generating device and humidifying equipment, the ozone generating device comprises a shell, the shell is provided with a reaction cavity, a liquid inlet and a liquid outlet, the liquid inlet is used for feeding electrolyte into the reaction cavity, the liquid outlet is used for discharging the electrolyte from the reaction cavity, and the shell is provided with a turbulent flow part; the turbulent flow part is fixed relative to the position of the shell and is suitable for playing a role in stirring the electrolyte when the electrolyte flows through the turbulent flow part; and the electrolysis module is arranged in the reaction cavity and is used for electrolyzing the electrolyte to generate ozone. Therefore, the electrolyte can flow through the reaction cavity from the liquid inlet and then is discharged from the liquid outlet, turbulent flow in the electrolyte can be increased when the electrolyte flows through the turbulent flow part, and the diffusion effect of ozone in the electrolyte is enhanced by enhancing the turbulent flow degree of water flow (namely the flowing electrolyte), so that efficient mixing of ozone and water is realized, and the uniformity is improved; the ozone concentration in electrolyzed water is effectively increased, and the sterilization and disinfection performance of ozone water generated by electrolysis is improved.

The invention belongs to the technical field of ozone water preparation, and relates to a high-concentration ozone water preparation device and method, and the high-concentration ozone water preparation device comprises an ozone generator, a raw water tank, a mixing tank, a micro-nano aeration device, a circulating water pump, a cooling assembly, a pressure detection assembly, a concentration detection assembly and a control assembly. Ozone can be injected into the mixing tank in the form of micro-nano bubbles, so that the pressure in the mixing tank is increased, the contact area of ozone and water is increased, the mixing time of ozone and water is prolonged through the circulating water pump, the temperature in the mixing tank and the temperature of ozone entering the mixing tank are controlled through the cooling assembly, and meanwhile, the temperature of ozone entering the mixing tank is reduced. The control assembly controls the ozone generator to start and stop according to comparison between preset pressure and detected pressure, and adjusts the concentration and flow of ozone generated by the ozone generator according to comparison between preset ozone water concentration and detected ozone water concentration, so that the stability of the ozone water concentration is ensured; the high-concentration ozone water can be continuously and stably prepared.

The utility model discloses a jet flow gas distribution ozone oxidation device, which belongs to the field of sewage treatment and comprises an ozone supply unit, a water inlet unit, a primary jet flow oxidation unit, a secondary jet flow oxidation unit, a water outlet tank and a tail gas treatment device, the ozone supply unit comprises an ozone generator, an ozone flowmeter and a pressure control valve; the water inlet unit comprises a water inlet tank, a water inlet jet pump and a water inlet pump, the first-stage jet oxidation unit comprises a jet ozone feeder and a first-stage jet oxidation tank, a water inlet jet mixer and an ozone jet mixer are arranged in the first-stage jet oxidation tank, and the ozone jet mixer is connected with an outlet of the jet ozone feeder; and the second-stage jet flow oxidation unit comprises a vacuum induced draft fan, a second-stage jet flow oxidation pond, a jet flow oxidizer and a second-stage jet flow oxidation pump. According to the device, the ozone utilization rate of the system and the contact frequency of ozone and pollutants can be effectively improved through multiple times of jet flow gas distribution mixing, so that the energy consumption of the system is reduced, and the pollutant removal rate of the system is improved.

A decontamination apparatus 110 comprising: an electricity generator 120; a drive input 116 arranged to operate the electricity generator 120, the drive input 116 having a crank 118; an ozone generator 112; an ozone outlet 132 associated with the ozone generator 112 and which is insertable into a water source; and an urging element 122 associated with the ozone outlet 132 and operable by the drive input 116 to urge ozone out of the ozone outlet 132

The application discloses a novel advanced oxidation device which comprises an outer shell, a gas-liquid mixing chamber, an ultrasonic atomization disc, an air inlet hole, a water inlet hole, an ozone generator, a UV reaction disc tube and the like. Through ultrasonic catalysis and ultraviolet light catalysis, O3 is excited to generate a large amount of higher oxidizing ·OH, the mixing degree and turbulence intensity of ozone and sewage are improved, the mass transfer coefficient is increased, the mass transfer rate of ozone is improved, four-stage oxidation reactions are carried out in one reactor, and thus the ozone oxidation efficiency and effect are greatly improved, the pollutants in the wastewater are subjected to intensified oxidation, and thus the pollutants in the wastewater are degraded and removed.