56 results about "Chlorate salt" patented technology

The invention discloses a method for degrading dioxin in fly ash and stabilizing heavy metals, which comprises the following steps: carrying out water washing treatment on the fly ash, and carrying out solid-liquid separation to obtain water washing slag; mixing the washed slag with water, adding zero-valent iron and sulfite, carrying out hydrothermal treatment, and carrying out solid-liquid separation to obtain hydrothermal slag and hydrothermal liquid; according to the method for degradation of dioxin in fly ash and stabilization of heavy metal in cooperation with degradation of dioxin in fly ash, under the combined action of zero-valent iron, chlorite and a hydrothermal environment, efficient degradation of dioxin in fly ash can be rapidly achieved under the lower reaction condition, stabilization of heavy metal in fly ash can be synchronously achieved, and the method is suitable for industrial production. The method has the advantages of being low in cost, mild in reaction condition, high in treatment efficiency, good in treatment effect, environmentally friendly and the like, can effectively solve the problems existing in the prior art, provides powerful support for harmless treatment and resource utilization of the waste incineration fly ash, and has wide engineering application prospects.

The invention discloses a method for efficiently removing perchlorate in wastewater based on quaternary ammonium salt assisted ultrafiltration, which comprises the following steps: adding quaternary ammonium salt with the carbon chain length of C12-C16 into perchlorate wastewater, enabling quaternary ammonium cations and perchlorate to form nanoscale floc through hydrophobic interaction, electrostatic attraction and Van der Waals force, and filtering through an ultrafiltration membrane to obtain the perchlorate. The high-selectivity and high-efficiency removal of the perchlorate in the wastewater is realized. The method is simple and convenient to operate, can be completed only by adding trace quaternary ammonium salt and combining the trace quaternary ammonium salt with a conventional ultrafiltration process, does not need complex equipment or a regeneration process, avoids the problem of secondary pollution caused by an adsorption material, and is remarkably improved in environmental friendliness. Meanwhile, the composite material also has good anti-anion interference capability and low flux attenuation. The method is wide in material source, low in cost, easy and convenient to operate, free of regeneration, low in operation cost and free of secondary waste, has good engineering popularization potential and is particularly suitable for on-site rapid treatment and large-scale application of perchlorate wastewater.

The invention belongs to the technical field of wastewater treatment, and particularly discloses treatment equipment for stable treatment of perchlorate wastewater, the treatment equipment comprises a box body, a flow induction type driving mechanism, a self-adaptive backwashing mechanism and a compensation type water inlet mechanism, and the compensation type water inlet mechanism is arranged in the box body. The liquid level height can be sensed through the floating plate, so that the actual size of the buffer water inlet valve is adjusted; and the water inlet speed of the precise filtering area is kept within a certain range in a negative feedback regulation mode. Moreover, in order to ensure that the water pressure in the front filtering area can drive the self-adaptive backwashing mechanism, the invention also creatively provides a flow induction type driving mechanism, and the self-adaptive backwashing mechanism is driven through a structure similar to a hydraulic motor; in addition, through guiding of the liquid guiding shell, liquid used for back flushing in the piston box can be automatically supplemented.

The invention relates to a method for removing heavy metal complexes in wastewater, which comprises the following steps: S1, preparing a PMS composite agent which is prepared by ball-milling the following raw materials in percentage by weight: 50-90% of persulfate, 5-30% of sulfite and 5-20% of pypocholoride; s2, the PMS composite agent obtained in the S1 is added into industrial wastewater containing a heavy metal complex, heavy metal in the heavy metal complex is Cu and one or more of Co, Cr, Ni, Pb and Zn, complex in the heavy metal complex is one or more of EDTA, NTA, citric acid, oxalic acid, tartaric acid and sorbic acid, the mixture is stirred and dissolved, alkali liquor is added to maintain the pH of the industrial wastewater to be 9.5-11.0, and the PMS composite agent is obtained after the reaction is completed. Carrying out Fenton-like oxidation complex breaking reaction, and carrying out post-treatment after the reaction is finished, so as to obtain the reclaimed water. According to the method, the purpose of removing the heavy metal complex in the wastewater by the in-situ activation of the persulfate is achieved under the condition of not additionally adding a catalyst or applying energy sources such as electricity, ultraviolet and the like.

The invention discloses a boiler decoking and deashing combustion improver and a preparation method thereof, and relates to the technical field of decoking and deashing combustion improvers, the boiler decoking and deashing combustion improver comprises the following components by weight: 2-6 g of nano activated carbon, 1-4 g of iron oxide powder, 20-35 g of a functional auxiliary agent, 3-8 g of a functional filler, 6-20 g of nitrate, 20-48 g of carbonate, 2-7 g of borax, 15-48 g of diatomite, and 15-50 g of chlorate. According to the invention, surface tension can be reduced through the surfactant, so that the surfactant can permeate into the interface between coke dirt and dust and the boiler wall and weaken the adhesive force between the coke dirt and dust, the alkaline absorbent can react with acidic substances in the coke dirt and dust, so that the ash slag becomes loose, is easy to pulverize and is convenient to remove, and meanwhile, the alkaline absorbent can play a catalytic role at high temperature; the fuel is combusted more sufficiently, so that the combustion efficiency is improved, and the combustion-supporting effect is achieved; and the components in the functional filler can form a layer of protective film on the heating surface of the boiler, so that the deposition of impurities and ash in the fuel on the heating surface is reduced, and the formation of coking is inhibited.

The present application relates to a kind of methods for removing heavy metal complex in wastewater, comprising the following steps, S1 configuration PMS composite reagent, the PMS composite reagent is made by including the following weight percentage of raw material ball milling, persulfate 50~90%, sulfite 5~30%, hypochlorite 5~20%;S2 in the heavy metal complex-containing industrial wastewater join the PMS composite reagent obtained in the S1, heavy metal in heavy metal complex is Cu, and one or several of Co, Cr, Ni, Pb and Zn, complex in heavy metal complex is one or several of EDTA, NTA, citric acid, oxalic acid, tartaric acid, sorbic acid, stirring is dissolved, and lye is added to maintain the pH of industrial wastewater to 9.5~11.0, and carries out fenton-like oxidation and breaks the complex reaction, after reaction, aftertreatment is obtained, and the regenerated water is obtained.The present application achieves the purpose of removing heavy metal complex in wastewater by the method of in-situ activation of persulfate without additional catalyst or the application of electricity, ultraviolet and other energy.

The invention relates to the technical field of chemical mechanical polishing solutions, in particular to a chemical mechanical polishing solution for silicon carbide and a preparation method thereof, the polishing solution comprises a catalyst, abrasive particles, a dispersing agent, an oxidizing agent, a surfactant, an acid-base regulator and deionized water; the catalyst is nano platinum particles; the abrasive particles are aluminum oxide; the dispersing agent is at least one of sodium polyacrylate, sodium hexametaphosphate, hexadecyl trimethyl ammonium bromide and the like. The oxidizing agent is at least one of permanganate, pypocholoride, dichromate and the like; the surfactant is at least one of sodium dodecyl benzene sulfonate, organic bentonite and the like; the pH regulator is at least one of phosphoric acid, nitric acid, oxalic acid and citric acid. The polishing solution can effectively improve the removal rate of silicon carbide, and meanwhile, a polished silicon carbide wafer is high in flatness and free of scratches.

The invention discloses a water treatment method for high-algae, high-plankton and iron-manganese composite micro-pollution sources in the middle Yunnan region, and relates to the technical field of tap water treatment. According to the technical scheme, the method comprises the following steps: diluting 10-13% sodium hypochlorite stock solution to about 5%, and storing for later use; sodium hypochlorite is detected in the storage process through a portable chlorate detector; when the manganese content of the source water is lower than 0.15 mg / L, chlorine dioxide or potassium permanganate is added during pre-oxidation to remove iron and manganese; when the manganese content of the source water is higher than 0.15 mg / L, potassium permanganate is added to remove iron and manganese or potassium permanganate and chlorine dioxide are combined to remove manganese, and the addition of chlorine dioxide does not exceed 1.0 mg / L; pre-oxidizing and inhibiting the flea and the cyclops in the source water by using chlorine dioxide; cO2 needs to be added to reduce the pH of the source water. The method has the beneficial effects that the using effect of sodium hypochlorite is optimized, iron-manganese composite micro-pollution is effectively removed, high plankton is inhibited and killed, the pH value of source water is adjusted, the aluminum content is controlled, the water treatment efficiency and economical efficiency are improved, the adaptability is high, popularization is easy, and the method has important significance for guaranteeing drinking water safety and improving the water treatment efficiency.

Methods of making moisture activated powders are provided that provide for the generation and release of chlorine dioxide without detectable amounts of any toxic by-products, such as chlorine, chlorite, or chlorate. The powder does not need to be exposed to light before or during exposure of the powder to moisture or relative humidity to generate the gas. The powder may also be prepared under conditions that minimize or prevent decomposition or oxidation of sodium chlorite or premature moisture activation of the powder during the manufacturing process to maximize its activity.

The invention relates to the technical field of wastewater treatment, and proposes a method for treating wastewater containing tetramethylammonium hydroxide, comprising the following steps: adjusting the pH value of wastewater containing tetramethylammonium hydroxide to 7-7.5, adding hypochlorite, sodium bicarbonate, sodium acetate and mesoporous silica, mixing, reacting, settling, and discharging water. Through the above technical scheme, the problem of low decomposition rate of tetramethylammonium hydroxide in the prior art is solved.

The invention belongs to the technical field of wastewater treatment, and provides a method for treating wastewater containing perchlorate, which comprises the following steps of: adding mixed quaternary ammonium salt into the wastewater, reacting the mixed quaternary ammonium salt with the perchlorate in the industrial wastewater to generate perchlorate quaternary ammonium salt precipitate, and filtering to remove the perchlorate quaternary ammonium salt in the wastewater to realize the enrichment of the perchlorate, the perchlorate in the industrial wastewater can be reduced to 0.02 mg / L or below. According to the process provided by the invention, the perchlorate in the wastewater is directly recycled in the form of the perchlorate quaternary ammonium salt precipitate, and the recycled perchlorate quaternary ammonium salt precipitate can be used as an oxidant for producing fireworks, so that the perchlorate quaternary ammonium salt is reused, and high-added-value recycling is realized.

The utility model discloses integrated perchlorate treatment equipment which comprises a water storage tank connected with a sewage discharge pipe, a lifting pump is arranged in the water storage tank, and an integral box shell is arranged at the output end of the lifting pump. The middle water tank, the quartz sand filter, the activated carbon filter, the ion exchanger, the pipeline mixer, the precision filter and the two-stage reverse osmosis structure are arranged in the integral box shell and are connected with the output end of the air flotation machine; the bottom end of the air flotation machine is connected with a sludge box through a guide pipe; a plate filter press is arranged at the output end of the sludge box; a plurality of medicament storage tanks are further arranged and are respectively connected with the reservoir, the air flotation machine, the ion exchanger and the pipeline mixer through output pipes. The device disclosed by the utility model is reasonable in structural arrangement, can avoid external interference, is beneficial to improving the overall safety performance, prolongs the service life of the overall structure, does not cause material waste, improves the sewage treatment efficiency, has few byproducts and reduces the treatment cost.

The invention relates to a method and plant for producing hydrogen comprising an electrochlorination unit (10) and a water electrolysis unit (11). In the electrochlorination unit (10), seawater (12) or brine is electrolyzed to produce a liquid hypochlorite stream and an oxygen-polluted hydrogen gas stream. The hydrogen gas is separated from the liquid phase in a degasser vessel (18). High-purity hydrogen produced in the water electrolysis unit (11) from demineralized water (22) is divided into two portions, one portion (37) being mixed with the oxygen-polluted hydrogen in the degasser vessel (18) to form a non-flammable mixed gas, and the other portion (38) being supplied to an ejector (50) for compressing and further concentrating the mixed hydrogen. Optionally, residual oxygen is removed in a DE-OXO unit (54). The invention enables recovery and utilization of hydrogen from electrochlorination processes while improving overall hydrogen yield and safety.

Provided herein are apparatus and methods for production of a chlorite salt, e.g., sodium chlorite, based on purification by recrystallization to achieve the desired purity.

The present invention discloses a method for catalytic oxidation degradation of organic / inorganic wastewater by a calcium-iron-aluminum composite catalytic material and hypochlorite, belonging to the technical field of wastewater treatment. This method is to add the calcium-iron-aluminum composite catalytic material and hypochlorite into organic wastewater and / or inorganic wastewater for catalytic oxidation reaction. Among them, the calcium-iron-aluminum composite catalytic material is obtained by hydrolysis co-precipitation method from calcium salt, iron salt and aluminum salt. The calcium-iron-aluminum composite catalytic material used in this method has good stability in the hypochlorite system, can be reused repeatedly for many times and has a long service life. At the same time, it has high catalytic activity, and shows good adsorption effect, fast oxidation degradation rate, thorough oxidation degradation and high hypochlorite utilization rate for difficult-to-oxidize and degrade organic matters, ammonia nitrogen, metal complexes, etc. in organic / inorganic wastewater, and can effectively solve the technical problems existing in the application of hypochlorite oxidation to the oxidation degradation of organic / inorganic wastewater.

The invention belongs to the technical field of sewage treatment, and particularly relates to a sludge modification dehydration pretreatment method which comprises the following steps: (1) adding a composite iron-based catalytic oxidant accounting for 1.5-6% of the volume of concentrated sludge into the concentrated sludge while stirring, and uniformly mixing; (2) adding chlorate; and uniformly stirring until the pH value of the sludge mixed solution reaches 6-7, and completing the reaction to obtain the modified sludge solution. The method provided by the invention can solve the problems of high sludge dewatering difficulty, incomplete dewatering and low dewatering efficiency caused by iron element loss, can improve the sludge dewatering effect, efficiency and stability, and reduces the activated sludge dewatering treatment cost.

An electrochlorination process includes treating water from a source of water in an advanced water conditioning system that removes at least a portion of anions and cations from the water and produces demineralized water, blending the demineralized water with sodium chloride to form a brine solution, and treating the brine solution in an electrolyzer to form a disinfection solution including sodium hypochlorite having a concentration of chlorate of less than 0.25 mg / L.

The invention discloses a portable handheld solid oxygen generator used in a special environment. The portable handheld solid oxygen generator comprises an oxygen generator body, a heat insulation protective layer and a shell. More than two heat insulation protective layers are arranged between the outer wall of the oxygen generator and the shell, and the overall outer diameter is not more than 70 mm; an oxygen generating core of the oxygen generator comprises chlorate, a catalyst, fuel and a chlorine inhibitor; chlorate is sodium chlorate or potassium perchlorate; the catalyst is one or more of cobalt oxide, cobaltosic oxide, cobalt hydroxide or cobalt chloride; the fuel is metal fuel; the chlorine inhibitor is one or more of barium peroxide or calcium hydroxide. The oxygen generator is fast in oxygen generation, high in purity, small in size, light in weight, free of maintenance, easy to operate, convenient to carry, safe, reliable, high in environmental adaptability and low in surface temperature, and can be used under the limiting working condition without being affected by the external environment.

The present invention relates to the technical field of household appliances, and in particular to a dishwasher, comprising: a main body having an inner container, in which a spray arm assembly is provided; a door body, which is openably provided on the main body; an electrolytic water disinfection mechanism, which is provided on the door body, and the electrolytic water disinfection mechanism comprises: a shell, which has an electrolytic chamber, which is suitable for accommodating a salt solution, a plurality of water inlet holes provided on at least one side of the shell facing the inner container, and water sprayed by the spray arm assembly is suitable for entering the shell through the water inlet holes, a water outlet is provided on the wall of the electrolytic chamber, and the water outlet is arranged toward the inner container; an electrolytic electrode, which is provided in the electrolytic chamber. When the spray arm assembly is in operation, the water sprayed by the spray arm assembly can enter the electrolytic chamber through the water inlet hole, and the electrolytic electrode electrolyzes the salt solution to generate hypochlorous acid and hypochlorite with strong oxidizing properties. After flowing out through the water outlet, the water enters the water circulation system in the dishwasher, and can disinfect tableware and parts in the dishwasher, with good disinfection effect.

To provide a method of treating weak saline water after lithium membrane electrolysis, capable of preventing deterioration of the quality of sodium hydroxide and deterioration of a facility.SOLUTION: The method of treating weak saline water after lithium membrane electrolysis, includes: a first membrane electrolysis step of subjecting a first aqueous lithium chloride solution to membrane electrolysis, to obtain an aqueous lithium hydroxide solution, hydrochloric acid, and a second aqueous lithium chloride solution weaker than the first aqueous lithium chloride solution; and a second membrane electrolysis step of subjecting an aqueous lithium chloride solution containing the chlorate generated in the first membrane electrolysis step to membrane electrolysis.SELECTED DRAWING: None

The present application relates to a kind of acidic etching waste liquid for FPC copper reduction method, copper reduction liquor and FPC manufacturing system, the method comprises: obtaining acidic etching overflow waste liquid in circuit etching process, the overflow waste liquid includes copper chloride, hydrochloric acid and chlorate;Citric acid is added to acidic overflow waste liquid, and is dissolved and uniformly formed copper reduction liquor, and the citric acid addition amount is 1-10g / L;The temperature of the copper reduction liquor is adjusted to 15-25 ℃;The flexible copper-clad plate is soaked or sprayed using the copper reduction liquor for a certain time;After the flexible copper-clad plate is rinsed and dried, it is placed for use.The copper reduction liquor is composed of acidic etching overflow waste liquid and citric acid.The FPC manufacturing system includes acidic etching device, copper reduction liquor preparation device, copper reduction device and post-processing device.The copper reduction method has the advantages of moderate rate, good controllability and uniform copper reduction.

The invention discloses a perchlorate wastewater treatment device which comprises an automatic lifting assembly, an alarm assembly, a top sealing cover, an auxiliary plate and a wastewater treatment box. The invention belongs to the technical field of wastewater treatment, and provides an automatic lifting assembly and an alarm assembly in order to solve the problem that the water level alarm of an existing perchlorate wastewater treatment device is not obvious enough. When the water level of waste water exceeds the height of the particle storage shell, an L-shaped bent rod automatically drives an auxiliary plate to be lifted, an alarm assembly is synchronously lifted, the alarm assembly penetrates through a moving through groove, and a worker is warned, so that the striking degree of warning the operator is achieved, the warning effectiveness and the equipment safety are improved, and accidents are reduced.

The invention discloses a transition metal-based composite electrode for hydrogen production by alkaline electrolysis of water and a preparation method thereof, and the preparation method comprises the following steps: 1) uniformly dissolving a first transition metal salt and a second transition metal salt in the same organic alcohol respectively, and then mixing the two obtained salt-alcohol solutions to obtain a uniform and stable electro-deposition solution; and (2) a two-electrode system is adopted, the conductive substrate serves as a cathode, the cathode and an anode are immersed in the electrodeposition liquid for electrochemical deposition, then washing and drying are conducted, and the transition metal-based composite electrode evenly deposited with the binary alloy particle layer is obtained. According to the method, the single organic alcohol is selected as the electrode liquid solvent, and the front transition metal chlorate is selected as the solute, so that the introduction of the oxometallate is avoided, the direct conversion from the low-valence front transition metal ions to the rough alloy particle deposition layer is realized, the deposition energy consumption is effectively reduced, and the deposition efficiency is improved. And meanwhile, the catalyst has higher intrinsic hydrogen evolution activity and good mechanical strength and chemical stability, and is suitable for popularization.

The invention discloses a preparation method of an infant milk powder-based chlorate and perchlorate standard sample, which comprises the following steps: step 1, accurately weighing sodium chlorate and sodium perchlorate high-purity substances, and adding into first-grade water to prepare chlorate and perchlorate solutions; step 2, quantitatively weighing matrix milk powder, adding primary water to restore the matrix milk powder into an emulsion, accurately and quantitatively adding chlorate and perchlorate solutions, and performing high-pressure homogenization to obtain an emulsion solution; step 3, drying the emulsion solution in the step 2 in a spray dryer with low air inlet temperature to obtain milk powder; and step 4, performing vacuum drying on the milk powder in the step 3 at low temperature until the water content in the milk powder does not exceed 2.0%. The invention also discloses a baby milk powder base chlorate and perchlorate standard sample which has the characteristics of uniformity, stability and accurate fixed value, and can be used for accurately and stably performing quality control on the detection process of the baby milk powder base chlorate and perchlorate.

A method for preparing stannate through an electrochemical method comprises the steps that tin powder, alkali liquor with the concentration of 2.0-4.0 M and chlorination liquid with the concentration of 1.0 M are prepared, the alkali liquor is a sodium hydroxide solution or a potassium hydroxide solution, and the chlorination liquid is a sodium chloride solution or a potassium chloride solution; the material molar ratio of Sn to the alkali liquor to the chlorination liquid is 1.0: (2.0-4.0): 1.0; under the stirring condition, tin powder is added into alkali liquor, and suspension liquid is formed; adding a chlorination solution into the suspension, heating to 50-80 DEG C, and keeping the temperature for electrolytic reaction until tin is completely dissolved in the solution; and after electrolysis is completed, filtering while the solution is hot, concentrating filtrate, cooling and crystallizing, carrying out centrifugal separation, and washing and drying separated solid substances to obtain a stannate product. The invention provides a novel method for preparing stannate by electrolyzing a sodium chloride / potassium chloride solution to prepare pypocholoride instead of hydrogen peroxide as an oxidizing agent, and solves the problems of potential safety hazards in storage and transportation, poor product stability and the like in preparation of stannate by using hydrogen peroxide in the prior art.

Methods of manufacturing a moisture-activated powder are provided which provide generation and release of chlorine dioxide without detectable amounts of any toxic by-products such as chlorine gas, chlorites, or chlorates. The powder need not be exposed to light before or during exposure of the powder to moisture or relative humidity to generate the gas. The powder can also be prepared under conditions that minimize or prevent decomposition or oxidation of sodium chlorite or premature moisture activation of the powder during the manufacturing process to maximize its activity.

A system for producing hypochlorite, comprises an electrolyser with an inlet for receiving a saline solution and an outlet for the electrolysation products which include hydrogen and hypochlorite; a tank for separating hydrogen from hypochlorite, and a conduit for facilitating the flow of hydrogen and hypochlorite from the electrolyser to the tank; wherein the system further comprising a further conduit from the tank to the electrolyser to facilitate the circulation of hypochlorite from the tank to the electrolyser; wherein the system further comprises one or more of the following a) a heat exchanger which receives hypochlorite from the further conduit; whereby the temperature of the hypochlorite is adjusted prior to returning to said electrolyser; b) a pump for driving the circulation of hypochlorite from the tank to the electrolyser; the pump being configured to drawn in a saline solution for causing the circulation of the saline solution in conjunction with the hypochlorite solution to the electrolyser.

An apparatus in the chlor-alkali industry for treating light salt brine subjected to electrolysis. Under a weak acid working condition, light salt brine subjected to electrolysis and active chlorine (Cl2, ClO-) in chlorine water disproportionate to chlorate (ClO3 -), which and an electrolysis byproduct ClO3 - are then concentrated in a chlorate full-decomposition apparatus, such that disproportionation and decomposition are organically combined together to implement centralized recycle of NaCl, Cl2, H2O. In addition, provided are two methods for recycling waste heat of light salt brine subjected to electrolysis, in which salt brine first disproportionates and then is heated, and light salt brine disproportionates while being concentrated- alkali production by a halogeno salt. The apparatus can be used for eliminating outdated and energy-wasting processes such as dechlorination of light salt brine and chlorine water, evaporation of well and rock salt brine for salt production followed by adding water to dissolve the salt for alkali production, using halide after dechlorination and dehydration, and dechlorinated light salt brine returning to mines to dissolve, so as to promote the development of the chlor-alkali industry in low-carbon environment-friendly and sustainable directions.

The utility model relates to the technical field of chlorate decomposition, and discloses a device for removing chlorate in electrolytic circulating light salt brine, which comprises a decomposition tank, a tank cover is arranged at the upper end of the decomposition tank, the top of the tank cover is communicated with a feeding pipe, the top of the tank cover is communicated with an air outlet pipe, a stirring mechanism is arranged in the decomposition tank, and the stirring mechanism is connected with the air outlet pipe. The stirring mechanism comprises a motor, and the output end of the motor is fixedly connected with a transmission shaft. The motor drives the transmission shaft to rotate, drives the fixed rod to rotate, and drives the stirring rod to rotate to stir liquid in the decomposition tank, so that the decomposition efficiency is improved, and meanwhile, the stirring rod drives the L-shaped scraping plate to do circular motion along the decomposition tank when rotating, so that the decomposition efficiency is improved. Harmful substances on the inner wall of the decomposition tank are cleaned by a brush head on one side of an L-shaped scraper, so that the interior of the decomposition tank is conveniently cleaned subsequently, and the harmful substances are prevented from influencing the decomposition quality in the next use process.

The invention relates to the field of chlorate electrolysis treatment, and discloses an ionic membrane chlorate electrolysis treatment device which comprises a frame, a plurality of electrolytic cells are arranged in the frame, fastening plates are slidably connected to the interiors of the electrolytic cells, a storage tank is fixedly connected to the top end of the frame, and a liquid level balance mechanism is arranged in the storage tank. And a scraping mechanism is arranged outside the frame, a butt joint mechanism is arranged outside the electrolytic bath, the liquid level balancing mechanism comprises a fixed outer cylinder, and the bottom end of the fixed outer cylinder is fixedly connected to the interior of the storage tank. Liquid in the second backflow pipe flows back to the storage tanks through the water pump, and the two storage tanks balance air pressure through the communicating pipe; liquid enters the movable inner cylinder through the first backflow pipe, overflows into the annular space in a waterfall mode after the liquid level exceeds the top edge of the movable inner cylinder and converges into the main storage tank area, flow fluctuation is flattened, the change of the water head on the weir is extremely small, and it is guaranteed that the pressure in the tank is stable.