1262 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 relates to a catalytic ozonation system and method capable of adaptively controlling ozone dosage, the system comprises a catalytic ozonation unit and an ozone dosage controller, the catalytic ozonation unit is provided with a water inlet pipe, a gas inlet pipe, a water outlet pipe and a gas outlet pipe, the gas inlet pipe is connected with an ozone generator, the ozone generator is provided with a variable-frequency power supply, and the variable-frequency power supply is connected with the ozone dosage controller. The water inlet pipe is provided with a flow meter and an inlet water quality detection device, the water outlet pipe is provided with an outlet water quality detection device, detection signal outputs of the flow meter and the water quality detection devices are connected to the ozone adding controller, and control signal outputs of the ozone adding controller are connected to the variable-frequency power supply and a control end of an oxygen inlet valve of the ozone generator. According to the method, the ozone adding amount of the catalytic ozonation unit is controlled by adopting the system according to a water quality detection data comparison result before and after wastewater treatment. The ozone adding amount of the system can be automatically adjusted according to the water quality characteristics of inlet and outlet water of the system, it is guaranteed that outlet water reaches the standard, the operation cost is saved, and the ozone utilization efficiency is improved.

The invention relates to the technical field of sewage treatment, and discloses a method and system for oxygenolysis of refractory pollutants based on ozone bubble water. The method comprises the following steps: carrying out grid interception, sand setting and pH regulation pretreatment on sewage; air is compressed, dried and subjected to oxygen generation, and then is introduced into an ozone generator to generate high-concentration ozone gas; enabling the pretreated effluent and ozone gas to form micro-nano bubble water in a shearing spiral-flow type generator; carrying out contact oxidation on the bubble water and the pollutants in a vertical flow reactor; preliminarily oxidized effluent enters a catalytic bed for advanced treatment; and the generated tail gas is absorbed and catalytically decomposed. According to the invention, the solubility and stability of ozone in water are improved, the contact time of ozone and pollutants is prolonged, the oxidation efficiency of ozone is enhanced, and the treatment energy consumption is reduced, so that efficient oxygenolysis of refractory pollutants is realized.

The utility model discloses an ozone tail gas membrane pool release system which comprises a membrane pool, an ozone reaction pool, an ozone generation assembly and a tail gas utilization assembly. A membrane module is arranged in the membrane tank, a water production port of the membrane module is communicated to the ozone reaction tank, and the ozone reaction tank is provided with a tail gas outlet. The ozone generation assembly comprises a high-pressure oxygen supply pipe, an ozone generator, a first aerator and a second aerator, the first aerator is arranged in the ozone reaction tank, the second aerator is arranged in the membrane tank, and the ozone generator is communicated with the first aerator to provide ozone for the ozone reaction tank; the tail gas utilization assembly comprises an energy exchange device, a tail gas outlet communicates with the low-pressure side of the energy exchange device, an outlet of the low-pressure side communicates with the second aerator, a high-pressure oxygen supply pipe communicates with the high-pressure side of the energy exchange device, and an outlet of the high-pressure side communicates with an air inlet of the ozone generator.

The present application relates to the technical field of power devices, and particularly discloses a resonant leakage inductance transformer for a plate-type ozone generator, comprising: insulating bobbins, two insulating bobbins being longitudinally provided, a primary coil structure and a secondary coil structure being respectively provided on the insulating bobbins in the circumferential direction, and the two insulating bobbins being longitudinally aligned and fixed; magnetic cores, each magnetic core comprising a plurality of protruding portions, the protruding portions extending in the longitudinal direction, the plurality of protruding portions being arranged in a single transverse row, and the protruding portions located in the middle in the arrangement direction respectively longitudinally passing through the middle of the two insulating bobbins; and an insulating fixing frame, the magnetic cores being arranged in the insulating fixing frame. The primary coil structure and the secondary coil structure are each of a multi-layer wound coil structure, and ceramic tubes are inserted between adjacent layers of coils of the coil structure.

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 invention belongs to the technical field of water treatment, and discloses a micro-nano bubble and ozone combined treatment system and a method for treating neonicotinoid pesticide wastewater by the micro-nano bubble and ozone combined treatment system. The treatment system comprises an oxygen bottle, an ozone generator, an ozone concentration detector, a micro-nano bubble generator, a gas flowmeter, a reaction tank and a thermostatic bath, the ozone generator is started, and ozone enters the micro-nano bubble generator; the micro-nano bubble generator is started, the neonicotinoid pesticide wastewater enters the micro-nano bubble generator and is mixed with the ozone micro-nano bubbles to generate ozone micro-nano bubble water, and the ozone micro-nano bubble water returns to the reaction tank through the water outlet for reaction. According to the method, the contact area of ozone and pollutants is increased, the solubility and mass transfer efficiency of ozone in water are improved, generation of more active substances is promoted through combination of ozone and micro-nano bubbles, the degradation efficiency reaches 90% or above after reaction is conducted for 1 h, and the reaction efficiency is improved.

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 discloses a preparation method of nano ozone water and application of the nano ozone water in killing food-borne pathogenic bacteria, and belongs to the technical field of bactericides. The nano ozone water is prepared by utilizing the ultra-fine bubble generator and the ozone generator, and the prepared nano ozone water is high in stability, not easy to decompose and high in practicability. The nano ozone water can achieve an effective killing effect on escherichia coli, salmonella, enterococcus, campylobacter and clinical multi-drug-resistant bacteria thereof, and a new resource is provided for preparing a safe and reliable antibacterial product.

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 discloses a filter structure for poultry farming ventilation equipment, which comprises a support, a filter box and a collection box are mounted on the support, an air inlet pipe is mounted on the filter box, an ozone generator is mounted on the air inlet pipe, a motor for driving a shaft rod to rotate is mounted on the filter box, an air storage box is mounted on the collection box, and a motor for driving the shaft rod to rotate is mounted on the air storage box. The air storage box is connected with the collecting box through a conveying pipe, a pressure release valve is installed on the conveying pipe, a hose is installed on the conveying pipe, and a moving block is arranged in the filter box in a reciprocating motion mode. The movable dust filtering net is combined with clear water, the dust collection capacity is improved, dust and floating objects in air are effectively filtered out, local blockage is avoided, and the filtering effect is guaranteed; meanwhile, through the design of the air supply mechanism and the dust suction pipe, impurities on the dust filtering net are automatically cleaned, manual disassembly and cleaning are not needed, the labor amount is reduced, and continuous and efficient operation of the filtering structure is ensured.

An electrolyzed water ozone generator belongs to the technical field of ozone generators and comprises a fixing part, a first pole piece module is fixedly arranged on the upper surface of the fixing part, a containing cavity is formed in the bottom of the fixing part, a circuit board is detachably installed in the containing cavity, and the first pole piece module comprises a first anode piece and a first cathode piece. The first anode piece and the first cathode piece are both vertically arranged, the first anode piece and the first cathode piece both penetrate through the fixing piece to be directly and electrically connected with the circuit board, and due to the fact that the first anode piece and the first cathode piece are both vertically arranged, the sufficient contact area with water is guaranteed, meanwhile, impurities are prevented from being accumulated on the surfaces of the first anode piece and the first cathode piece; impurities can fall onto the surface of the fixing piece, so that the cleanliness of the surfaces of the first anode piece and the first cathode piece is effectively ensured, and the influence of the impurities on the electrolytic reaction efficiency is avoided; the first anode piece and the first cathode piece are directly and electrically connected with the circuit board, use of conductive screws / cables is omitted, and fault points are reduced.

The utility model discloses a high-salt organic wastewater ozone catalytic oxidation system, and particularly relates to the technical field of wastewater treatment.The high-salt organic wastewater ozone catalytic oxidation system comprises an ozone generator and an ozone oxidation pond assembled on one side of the ozone generator, an ozone concentration monitor is installed on one side of a rotor flow meter, and one side of the ozone concentration monitor is connected with a three-way pipe; an air pump is connected to the rear end of the three-way pipe, a filtering mechanism is mounted on one side of the three-way pipe, a first electromagnetic valve is mounted at the joint of the three-way pipe, the ozone concentration monitor and the filtering mechanism, and a first aeration pipe and a second aeration pipe which are staggered with each other are connected to one side of the air pump through shunt pipes respectively. According to the utility model, the first electromagnetic valve is mounted, so that gas conveyed by the gas pump can be controlled according to treatment requirements by controlling the first electromagnetic valve during use, and the aeration treatment effect is improved; wastewater at different positions in the ozone oxidation pond can be treated by utilizing the first aeration pipe and the second aeration pipe at different positions.

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.

A disinfection device may include a disinfection chamber, an ozone generator configured to generate ozone, and a humidifier configured to generate humidity and configured to be fluidly coupled to the disinfection chamber and the ozone generator, the humidifier being configured to encourage a mixing of generated ozone with generated humidity.

The invention discloses an efficient water treatment system and method based on ozone micro-bubble coagulation air floatation. The system comprises a coagulation reaction unit, an ozone air floatation unit, a separation tank, a micro-bubble generator, an ozone generator, a clean water tank and a modified sand filter tank, wherein the coagulation reaction unit is connected with the ozone air floatation unit, the ozone air floatation unit is connected with the separation tank, the separation tank is connected with the clean water tank, and the clean water tank is connected with the modified sand filter; and the ozone generator is communicated with the ozone floatation unit through the microbubble generator. According to the invention, 'ozone microbubble-coagulation-air floatation 'is organically coupled, and ozone oxidation, coagulation and air floatation processes are simultaneously realized in one treatment unit, so that ozone microbubbles, a coagulant and organic matters fully react to form ozone airborne floc to complete transfer and separation of pollutants; suspended matters and dissolved organic matters are efficiently removed at the same time, and the ozone utilization efficiency is improved by accurately calculating the ozone adding amount.

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.

The utility model provides a cleaning and disinfecting all-in-one machine which comprises a box body, a water tank, a water tank, a water tank, a water tank and a water tank, and is characterized in that the box body comprises box walls and space enclosed by the box walls; the high-temperature and high-pressure water system is arranged in the box body and comprises an electric water heater, a high-temperature and high-pressure resistant water tank and a first water outlet, and the electric water heater is arranged in the high-temperature and high-pressure resistant water tank; the ozone water system is arranged in the box body and comprises a liquid-gas mixing pump, an ozone generator, an ozone high-pressure water tank and a second water outlet, and the ozone generator is connected with the liquid-gas mixing pump; the spraying system is arranged outside the box body and comprises a high-temperature and high-pressure water spraying system and an ozone water spraying system, and the high-temperature and high-pressure water spraying system and the ozone water spraying system are used for spraying high-temperature and high-pressure water and ozone water to an operation object respectively. According to the cleaning and disinfecting all-in-one machine, the functions of high-temperature and high-pressure water and ozone water are integrated through one device, and the purposes of cleaning, disinfecting, degerming and deodorizing can be achieved through one-time operation.

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.

A catalytic ozonation sewage treatment device is mainly used for treating petrochemical wastewater and comprises a rectangular frustum reaction tower with a narrow top and a wide bottom as a main body, a water inlet pipe arranged on the side wall of the top of the tower and connected to a rectangular spraying plate at the upper part of the reaction tower, a cone top arranged at the top of the reaction tower, an ozone destructor connected to the top of the cone top, and an arc-shaped base plate arranged at the bottom of the tower body, the side wall of the bottom of the tower body is connected with an inlet of a water outlet pipe, a first catalytic filler layer at the upper part is arranged in the tower body, a second catalytic filler layer at the lower part is arranged in the tower body, a horizontal first mesh sieve plate is arranged between the first catalytic filler layer and the second catalytic filler layer, and a horizontal second mesh sieve plate is arranged below the second catalytic filler layer; a horizontal rectangular microporous aeration plate is arranged at the lower part of the second mesh sieve plate and is connected with an external ozone generator through a pipeline. The device has the characteristics of uniform gas-liquid mixing and high ozone utilization rate.

The utility model discloses an ozone reverse electrode circuit and an ozone generator, which belong to the technical field of water electrolysis ozone production, and comprise a main control unit, a power supply unit, a relay unit, a filtering unit, a switch unit and an ozone electrode, the power supply unit, the relay unit and the switch unit are all connected with the main control unit, and the ozone electrode is connected with the main control unit. The main control unit controls the relay unit to act, the relay unit is connected with the filtering unit, the filtering unit is connected with the ozone electrode, the ozone generator further comprises a reversing circuit, the reversing circuit is arranged between the relay unit and the filtering unit, and by changing and switching the state of electrode current, the ozone electrode is connected with the relay unit. The electrode current changes smoothly, and short zero input time occurs in the middle, so that the ozone electrode is prevented from being impacted by instantaneous current, and the electrolytic efficiency of the ozone electrode is stable.

The utility model discloses an ozone small-scale experiment device, and relates to the technical field of ozone experiment equipment. An ozone generator is connected to an air inlet at the lower end of an ozone reaction column through an ozone inlet pipe, an ozone flow meter is arranged on the ozone inlet pipe, an exhaust pipe is arranged between the ozone generator and the ozone flow meter, and an ozone concentration detector and an ozone destroying device are sequentially connected onto the exhaust pipe. The upper end of the ozone reaction column is communicated with a gas inlet of the ozone destroying device through a reaction column gas outlet pipe; the lower end of the ozone reaction column is connected with a raw water inlet system and a dosing system; the ozone reaction column is also provided with a circulating system and a drain pipe, a water outlet of the circulating system and a water outlet of the drain pipe are arranged at the upper part of the ozone reaction column, and a water return port of the circulating system is arranged at the lower end of the ozone reaction column; the device is convenient for simulating working conditions in practical engineering application of ozone oxidation, is high in integration level and integrity, is simple to operate, and is convenient for carrying out ozone oxidation experiments.