166results about How to "Effective purification" patented technology

The invention relates to the comprehensive purification method for foul odor. It categorizes the foul odor from various sources by VOC density. Low density VOC waste is cleaned first, the absorption purification to achieve tail gas emission standard, sewage treatment for the cleaned waste water. The desorption resurgent gases is mixed with high density VOC waste for density average, burning and purification. It can effectively purify waste gases from various sources and features, with simple process, good purification effect, low energy consumption and easy operation.

The invention relates to a soil improvement material and a preparation method thereof, and belongs to the technical field of environmental protection and soil improvement. The soil improvement material of the present invention is formed by mixing 50-75% by weight of rice straw biological carbon, 10-20% by weight of bentonite, and 15-30% by weight of coal humic acid. The present invention further provides the method for preparing the improvement material, wherein the preparation method comprises rice straw biological carbon preparation, mixing and crushing treatment, and fermentation. With the technical scheme of the present invention, the emission of greenhouse gas in the atmosphere can be significantly reduced, and characteristics of effective enhancement of adsorption property of polycyclic aromatic hydrocarbons in the soil, weakening of diffusion and leakage of pesticides and other pollutants, reduction of pesticide uptake in crops, reduction of pesticide accumulation in earthworms, and the like are provided.

The invention provides a method for extracting electrolytes from carbon residues in a smelting manner. The method comprises the following steps that the carbon residues are heated to 1250-1300 DEG C in a smelting furnace, after the electrolytes in the carbon residues are melted into a liquid, the carbon floats on the surface of the electrolyte liquid, after the floating carbon is removed, the electrolyte liquid is discharged, and after the electrolyte liquid is cooled, the electrolytes are returned to be used for electrolytic aluminum production. By means of the method for extracting the electrolytes from the carbon residues in the smelting manner, the problem that the dangerous solid waste of electrolytic aluminum cannot be disposed is effectively solved, the dangerous solid waste is recycled after being disposed in the factory, and the circular economy and the environmental protection economy of enterprises are realized.

The embodiment of the invention provides a smoke purification equipment and a system thereof, belonging to the field of smoke purification treatment. The smoke purification equipment comprises a tank body, an air inlet, an air exhaust, an inlet air pre-filtering apparatus, a combined type filtering apparatus, a centrifugal fan, a shock-absorption sealing apparatus, a wind chamber, a clapboard and an air discharge chamber; the air inlet is arranged on the tank body and communicated with the combined type filtering apparatus inside the tank body through the inlet air pre-filtering apparatus; an air outlet end of the combined type filtering apparatus is provided with a fan; the centrifugal fan is fixedly arranged inside the tank body through the shock-absorption sealing apparatus; an air inlet of the centrifugal fan is communicated with an air outlet of the combined type filtering apparatus; an air outlet of the centrifugal fan is communicated with the wind chamber inside the tank body; the clapboard is arranged at one side of the wind chamber so as to lead the interior of the tank body to form the air discharge chamber; the wind chamber is communicated with the air discharge chamber through an air hole on the clapboard; and the air exhaust is arranged on the air discharge chamber. The smoke purification equipment is simple in structure, can treat smoke gas generated in welding of electronic and machinery industries, and has advantages of large filtering flow, high efficiency, good filtering effects and low noise.

This invention belongs to a waste gas purification equipment of hydrocarbons, carbon monoxide, nitrogen oxides, fine dust particles contained in the waste gases of not entirely internal combustion engine, its characteristics are that, the waste gas through the first-level gas catalytic oxidation device and the second-level gas contacts exhaust filter acquire the purification treatment of twice catalytic oxidation, and then spray sprinkler pre-treat the remained waste gas with the dilute aqueous solution, then through the third catalytic oxidation and the repeat treating of purify separation, the waste gas of hydrocarbons, carbon monoxide, nitrogen oxides treatment rate reached more than 97%, the gas contained dust particles remove more than 99%, thus achieving stability and separation and the effective purification purposes.

The invention discloses a treatment method for black foul water. The method comprises the steps: (1) overturning bottom sludge of the black foul water so as to form a sludge-water mixed area; (2) pumping muddy water of the sludge-water mixed area, and separating pumped bottom sludge from water; (3) adding a solidifying agent into the bottom sludge separated out in the step (2), carrying out stirring and mixing, solidifying N and P in the bottom sludge, and returning the solidified bottom sludge to a river; and (4) carrying out purifying treatment on the water separated out in the step (2), and returning the purified water to the river. The invention further discloses shipborne equipment for treating the black foul water.

The invention relates to a waste gas purifier which can purify the dust in the waste gad of fuel internal-combustion engine. Wherein, the invention is characterized in that: the waste gas via the first waste gas filter is separated into turbulence flow, to be rectified by waste gas rectify channel and sprayed with sprayer with aquacare, to enter into second waste gas filter to be processed; then it will contact the ternary catalyst coated on the porous ceramic carrier grid surface, to oxidize the carbon hydrogen compound and carbon oxide into carbon dioxide and water, and reduce the nitrogen oxide into nitrogen gas, while its purification rate is 95%; the water can absorb dust at 99% efficiency; the liquid drop will deposited into waste liquid storage groove, to be discharge via outlet tube.

The invention discloses a self-cleaning street lamp with effects of absorbing haze, inhibiting bacteria and purifying air. The self-cleaning street lamp with effects of absorbing haze, inhibiting bacteria and purifying air comprises a lamp pole and a lamp, wherein the lamp is mounted on the lamp pole; the lamp pole is an air purifying cylinder or an air purifying cylinder is fixed on the lamp pole; an automatic cleaning device is further mounted on the outer side of the air purifying cylinder; the air purifying cylinder is connected with a base; an electrostatic generation device is arranged on the base; the automatic cleaning device is connected with a control device; the control device and the base are mounted in the air purifying cylinder in a sealed manner; and the control device and the electrostatic generation device are further connected with a power supply device and a mains supply. The self-cleaning street lamp with effects of absorbing haze, inhibiting bacteria and purifying air has the advantages that the haze absorbing speed is high, electrostatic shock feeling does not exist when a person touches the street lamp with a hand, and the like.

The invention belongs to the technical field of sewage treatment equipment, and particularly relates to sewage treatment equipment. The sewage treatment equipment comprises a box, wherein side walls of the left end and the right end of the box are respectively connected with a water inlet tube and a water outlet tube; a filter tank, a reaction tank, a sedimentation tank, a disinfection tank and a clear water tank are successively arranged in the box in the direction from the water inlet tube to the water outlet tube; a spraying mechanism is arranged on the box; an opening is formed in the top surface of the filter tank; a filter plate is arranged in the opening; the lower end of the filter plate is abutted to the bottom of the box; the left side wall and the right side wall of the filter plate are respectively connected with fixing blocks; grooves are respectively formed in the left side wall and the right side wall of the opening; the fixing blocks are positioned in the grooves; two fixing mechanisms are arranged on the top surface of the filter tank; a biological contact oxidation reactor is arranged in the reaction tank; a chute is formed in the box and is positioned over the sedimentation tank; a sliding mechanism is arranged in the chute; and the lower end of the sliding mechanism is connected with the upper end of a connecting rod. The sewage treatment equipment has the advantages that the self-cleaning function is fulfilled, and the filter plate can be changed favorably.

The invention discloses a secondary steam purification method, and relates to the process of preparing salt by bittern, in particular to the purification method of the secondary steam in the process of preparing the salt by the bittern. The invention has the technical proposal that the secondary steam is purified and neutralized, and undergoes the steam-liquid separation, then, the purified secondary steam is obtained after the cleaning working procedure, and the pH value of the purified secondary steam is 7 to 8.3. The purified secondary steam obtained after the processing of the invention can be separated from the contained acid and alkali materials therein, so as to protect equipment; at the same time, the obtained steam can be directly applied in production or used for other purposes because the pH valve reaches 7 to 8.3 and the impurity content is smaller than 5 ppm, thereby preventing the environmental pollution caused by the discharging of the secondary steam and saving energy.

The invention belongs to non-powered air dust separation device in air cleaning system. It is characterized in that: when air containing moisture and mote passing through the four or five air filtering passages, which is formed with circular bar screen filtering board in dust separation device, the two circular sponge filtering ring blocks the air and the ten effective negative pressure area and six collecting ditch in U recycling tank and two or three layers of circular nonwoven filtering colth filter and clean air repeatedly. The dust removal rate amounts to 90%, and the dust size is equal to or larger than 25 um. The invention is characterized by simple and rational construction, and outstanding effect for separation and clean air containing mote particle.

The invention provides a water body purification system. The system comprises an ozone generation system, an air compressor and a floating aerating system. An innovative purification system is provided for users or operators of lakes, ponds and landscape ponds, water purification and treatment can be effectively performed, and subsequent chemical substance treatment is not needed. The water purification system adopts the ozone preparation system on the basis of ultraviolet rays and the movable floating aerating system, and integrates the functions of disinfection, oxygen addition, aeration and water body circulation, the water body purification system is simple in constitution and is extremely convenient to mount, maintain and use, and chemical disinfection substances are not needed.

The invention discloses a compound type constructed wetland system which is arranged in a region connected with at least one non-point source pollution receiving water body and comprises an subsurface flow wetland and a surface flow wetland, wherein the subsurface flow wetland and the surface flow wetland are artificially arranged, the subsurface flow wetland is positioned at the near end of each non-point source pollution receiving water body, and the surface flow wetland is arranged at one end of the subsurface flow wetland away from the non-point source pollution receiving water body. The compound type constructed wetland system not only controls agricultural non-point source pollution, but also realizes the cyclic utilization of water resources.

An automobile tail gas purification treatment device comprises a purification treatment case, an air inlet pipe and an air outlet pipe. The air inlet pipe is arranged at the upper left end of the purification treatment case, and the air outlet pipe is arranged at the lower right end of the purification treatment case. The interior of the purification treatment case is provided with a combustion chamber, a condensation chamber, a solid particle filtering chamber, a spray dust removing chamber, a spray device, a pre-treatment chamber and a post-treatment chamber. The combustion chamber is connected with the condensation chamber through a ventilating pipe; the condensation chamber is connected with the solid particle filtering chamber through a ventilating pipe; the solid particle filtering chamber is connected with the spray dust removing chamber through a ventilating pipe; the spray dust removing chamber is connected with the pre-treatment chamber through a ventilating pipe with an air suction fan; the pre-treatment chamber is connected with the post-treatment chamber through a ventilating pipe; and the post-treatment chamber is connected with the air outlet pipe. According to the automobile tail gas purification treatment device, automobile tail gas can be effectively purified and treated, and pollutants contained in the automobile tail gas such as carbon monoxide, hydrocarbon, oxynitride, sulfur dioxide, smoke particles and effluviums can be removed.

The invention discloses a water purifying device of regenerated water supplied lakes and a construction method thereof. The water purifying device comprises a water purifying box and a mud adsorption device. A retaining wall is arranged on the water purifying box. The top end of the retaining wall is provided with a water baffle plate. A purifying cavity, a water storage cavity, and a mud filtering cavity are arranged in the water purifying box. The bottom end of the retaining wall is provided with a water gate. The mud adsorption device comprises a dredging pipeline, a baffling device, and a water suction pump. The baffling device is fixedly connected to the end part of the dredging pipeline. The construction method comprises the following steps: (1) carrying out setting-out survey; (2) digging a ground pit; (3) installing a frame support; (4) installing pipe channels; (5) pouring concrete; (6) installing a water purifying box; (7) installing a mud adsorption device; and (8) performing trial run of water purification. The construction steps are simple, the dam is protected, the construction efficiency of water purifying device is improved, and the water purifying device is suitable for lakes with different sizes.

The invention relates to a low-temperature spiral corona plasma reactor. The low-temperature spiral coronal plasma reactor is technically characterized by being composed of a spiral type bur electrode bar and a circular pipe electrode body, the spiral type bur electrode bar is coaxially arranged in the circular pipe electrode body, the spiral type bur electrode bar is connected with the positive electrode of an ac / dc superposition power source, the circular pipe electrode body is connected with the negative electrode of the ac / dc superposition power source, and burs are evenly arranged on the spiral type bur electrode bar. The low-temperature plasma discharging technology is adopted, VOCS waste gas (containing foul gas) can be effectively purified, the problem of dioxin pollution is effectively solved, and the low-temperature spiral corona plasma reactor has the advantages that the treating effect is good, the operating cost is low, no secondary pollution exists, operation is stable, operation managing is easy and convenient, and the low-temperature spiral corona plasma reactor can be used when turned on.

A boiler waste gas processing device comprises a dedusting box, a waste heat recovering box, an electrolysis box, a denitration box, and a spraying desulfurization box. The left-lower end of the dedusting box is provided with an air suction draught fan; the dedusting box is connected to the waste heat recovering box through a first gas pipe, which is arranged on the left side of the top end of the dedusting box; the waste heat recovering box is connected to the electrolysis box through a second gas pipe; the electrolysis box is connected to the denitration box through a third gas pipe; and the denitration box is connected to the spraying desulfurization box through a fourth gas pipe. The provided boiler waste gas processing device can effectively purify boiler waste gas, and is capable of effectively utilizing the thermal energy of boiler waste gas to heat cold water so as to avoid waste of thermal energy.

The invention discloses a purifying device for a cutting fluid. The purifying device comprises a waste fluid input pipe, a settling tank, a filtering tank and a fluid-purifying tank, wherein the settling tank is divided into a first settling cabin, a second settling cabin and a third settling cabin, the filtering tank is divided into a first filtering cabin, a second filtering cabin and a third filtering cabin, the fluid-purifying tank is divided into a first fluid-purifying cabin, a second fluid-purifying cabin and a third fluid-purifying cabin; stirring paddles are arranged in the second filtering cabin and the second fluid-purifying cabin, the waste fluid input pipe is communicated with the top of the first settling cabin, the third settling cabin is communicated with the top of the first filtering cabin through a waste fluid extraction pipe, the opening of waste fluid extraction pipe in the third settling cabin is arranged at the bottom of the third settling cabin, the waste fluid extraction pipe is provided with a first oil pump, the bottom of the third filtering cabin has an outlet, the outlet is arranged right above the first fluid-purifying cabin, the third fluid-purifying cabin is provided with a fluid-purifying output pipe, and the fluid-purifying output pipe is provided with a second oil pump. The purifying device disclosed by the invention is simple in structure, convenient to operate and capable of effectively purifying the recycled cutting fluid.

The invention relates to intelligent monitoring equipment with a tunnel air purification function. The equipment comprises a shell, a displacement mechanism, a purifying mechanism and a central control mechanism, wherein the displacement mechanism comprises a moving assembly and a lifting assembly; the lifting assembly comprises a cylinder, a sliding block, a telescopic rack, a lifting board and agas detector; the purifying mechanism comprises a fastening assembly and a purifying assembly, wherein the purifying assembly comprises a purifier, an air inlet, an air outlet, a filter screen and asweeping unit. The intelligent monitoring equipment with the tunnel air purification function can be used for detecting the air in different areas in a tunnel by means of the displacement mechanism, so that the cost input of the gas detector is reduced; the purifying mechanism is arranged for effectively carrying out purification treatment on the air in the tunnel, so that the air in the tunnel isenabled to be fresh and healthy; furthermore, the filter screen is swept, so that the filter screen is prevented from being blocked by impurities such as dust, and the purification effect is guaranteed; therefore, the practicality and functionality of the tunnel monitoring equipment are improved.

The invention relates to a novel oil mist treatment device. The novel oil mist treatment device comprises a bracket and a box body, wherein a gas inlet and an exhausting hole are formed in the bottom of the left side and the top of the right side of the box body respectively; the box body is internally provided with a first filter screen layer and a second filter screen layer; the hole diameter of the first filter screen layer is greater than that of the second filter screen layer; a first electric push rod and a second electric push rod are arranged at the top of the box body located on the left sides of the first filter screen layer and the second filter screen layer respectively; the bottom ends of the first electric push rod and the second electric push rod are connected with a first oil mist brush and a second oil mist brush respectively; and the box body is internally provided with a gas sensor, a signal processing circuit connected with the gas sensor, a microcontroller connected with the signal processing circuit, and an audible and visual alarm and a mobile communication unit which are connected with the microcontroller respectively. With the adoption of the structure, oil mist waste gas can be relatively effectively purified, so that dangers caused by waste gas emission are greatly reduced.

The invention discloses a waste gas purifier to purify particle and dust in the fuel engine, which is characterized by the following: the waste gas generates turbulent current separated by first grouped of waste gas filtering device, which flows in the second group of waste gas filtering device to dispose again through commutating channel, the waste gas is disposed repeatedly by ternary catalyst on the porous ceramic carrier grid board surface in the filtering device, which reduces carbonic oxide into carbon dioxide and water as well as oxynitrides into nitrogen with purifying rate over 90%.

The invention discloses environment-friendly absorption equipment for industrial waste gases. The equipment comprises a box body, the interior of the box body is provided with a gas inlet device, a gas diffusion device, a wetting device and a filtering device from the bottom to the top; the filtering device comprises a filter component installing seat, a limit sleeve arranged on the right side ofthe inner wall of the box body and roll wheels arranged on the inner walls of the front and rear sides of the box body; and the interior of the filter component installing seat is provided with a fiber PP cotton filter element, a granular activated carbon filter element, a compression activated carbon filter element, a hollow fiber ultrafiltration membrane and a bacteriostatic activated carbon filter element; and the filter component installing seat detachably cooperates with the box body. The equipment disclosed by the invention has a good purification treatment effect on the waste gases, caneffectively purify the waste gases, and improves an influence of pollution of the waste gases; and the equipment is convenient for replacement of a filter component and easy to operate, and reduces maintenance costs.

The invention discloses a waste gas purification device for a sewage treatment station of a sterile bulk drug production line. The waste gas purification device comprises an alkali liquor spraying andleaching device, a dewatering and demisting device, a composite photocatalysis device, a microbial degradation device, a peculiar smell controller and a chimney, which are sequentially communicated according to the flowing direction of waste gas, the alkali liquor spraying and leaching device is used for spraying alkaline liquid; the dehydration and demisting device is used for drying waste gas;the composite photocatalysis device is used for removing volatile organic compounds in the waste gas; the microbial degradation device is used for degrading the waste gas; the peculiar smell controller is used for removing volatile molecules with small molecular weight; and the chimney is used for discharing the purified gas; the device also includes a centrifugal fan. The waste gas purification device can effectively remove pollutants such as H2S, NH3, methyl mercaptan, dimethyl sulfide, methyl sulfide, methyl disulfide and malodorous gas in waste gas, and the waste gas treatment effect is good.

The invention discloses an environment-friendly waste rubber tire cracking device and method, and belongs to the technical field of waste tire treatment. The device comprises a box body, wherein a cracking heating bin is arranged on the lower surface of the box body, a crushing roller is arranged in the box body, the crushing roller is clamped to the outer wall of a first rotating shaft, the firstrotating shaft is sleeved with a bearing clamped to the back face of the box body, and one end of the back face of the first rotating shaft is fixedly connected with an output shaft of a motor through a driving wheel. According to the environment-friendly waste rubber tire cracking device and method, a motor, the crushing roller, a spiral blade, stirring rods and a sieve plate are arranged, a belt is in transmission with a driving wheel and a driven wheel, the spiral blade and the plurality of stirring rods are driven by a connecting shaft to rotate, the raw materials can be uniformly transmitted downwards and fall into the cracking heating bin by the spiral blade in the rotating process, and the reacted raw materials can be mixed by the stirring rods, so that the raw materials are uniformly heated, and the cracking reaction effect and the cracking reaction efficiency are improved.

The present invention belongs to the dust and mist separator in the exhaust gas purification system. It is characterized in that a spraying device is installed in the exhaust gas inlet pipe to spray umbrella-shaped mist-shaped water to pretreat the dust particles contained in the exhaust gas. When in contact with the dust and mist separation device with a number of airflow filter channels arranged by grid pieces with a special geometric structure between 25mm and 30mm, a vortex backflow and centrifugal force are formed; through the action of centrifugal force, the moisture absorbs fine dust particles. The ability to make the particle size and weight of the water containing fine dust particles increase to form water droplets, which are then pushed into and intercepted by the horizontally flowing exhaust gas into the twelve negative pressure areas inside and outside the U-shaped recovery tank and three Herringbone In the collection ditch, it settles vertically along the twelve negative pressure areas and the wall of the herringbone collection ditch by its own weight, and flows into the wastewater outlet pipe. In this way, the purpose of effective dust and mist separation with a dehumidification rate of more than 99% and a dust removal particle size of ≤20 μm is achieved.

The invention discloses cutting liquid treatment equipment for a numerical control machine tool. The cutting liquid treatment equipment comprises a base, a waste liquid pump, two impurity boxes, a cooling box and a recovery pump are fixed at the upper end of the base, purification boxes are fixed at the upper ends of the two impurity boxes, the two purification boxes are connected with the waste liquid pump and the cooling box through a pipeline system, a recovery pipe communicating with the interior of the cooling box is fixed to a water inlet of the recovery pump, and a cooling mechanism is arranged in the cooling box. The cutting liquid treatment equipment has the advantages that cutting liquid can be concentrated in a concentration sleeve and transferred into a cooling pipe when passing through the cooling box, the cooling pipe is soaked in cooling liquid in the cooling box, heat of the cutting liquid can be absorbed by cooling liquid, and therefore the cutting liquid is sufficiently cooled, the situation that normal work of the equipment is affected due to the fact that the cutting liquid repeatedly works and the temperature is too high is avoided, the absorbed heat can be quickly diffused to the outside through continuous flowing of the cooling liquid, and continuous and effective cooling is realized.

The invention provides an efficient natural gas purification device. The efficient natural gas purification device comprises a tank body, the bottom of the tank body is provided with a gas inlet, the top of the tank body is provided with a gas outlet, and a blowdown pipe is connected to the bottom of the tank body; a wire mesh demister, a deoxidizing part, a gas distributor and a cyclone separator are sequentially arranged in the tank body from top to bottom, the air inlet is connected to the cyclone separator in the tangential direction, a slagging pipe of the cyclone separator extends out of the tank body to be provided with a check valve, the deoxidizing part is a helically arranged heat conduction pipe, the side wall of the tank body is provided with a water inlet and a water outlet, the water inlet is communicated with one end of the heat conduction pipe, the water outlet is communicated with the other end of the heat conduction pipe, and the outer surface of the heat conduction pipe is coated with a cuprous oxide layer. The efficient natural gas purification device is simple in structure, low in manufacturing cost, convenient to use, capable of effectively conducting purification treatment on impurities, water, oxygen and the like in natural gas, convenient and practical.

The invention discloses an energy-saving and environmentally-friendly dust falling and removing device. The device comprises a fixed shell, the left side and the right side of the bottom of the fixedshell are fixedly connected with supporting blocks, the bottoms of the two supporting blocks are fixedly connected by a supporting plate, the right side of the fixed shell is fixedly connected with amounting plate, the top of the mounting plate is fixedly connected with a fan, and the right side of the fan is fixedly connected with an air inlet tube intercommunicated with the fan. Through grooves, connecting blocks, a filter screen, electric push rods, hair brushes, a water pool, a rotating motor, a rotating shaft, a corotation threaded rod, a rotating bock, a reverse-rotation threaded rod, arolling bearing, threaded blocks, stabilizing blocks, telescopic rods, water pumps, water inlet tubes, water outlet tubes, flexible tubes, water spraying tubes, nozzles and an exhaust tube cooperatewith each other, so the device has the advantages of high dust removal efficiency, solving of the problem of low dust removal efficiency of existing dust falling and removing devices, rapidness and effectiveness in removal of dusts, improvement of the working efficiency, and bringing of great convenience for users.

The invention provides a municipal sewage purification process, wherein the order of adding various additives is reasonably planned to achieve the function of purifying domestic sewage. A distillationtower, an air flotation machine and other equipment are not used, and only a purification pool is used, thereby greatly reducing equipment cost. At the same time, solid precipitate in the sewage is continuously filtered, sieved, collected and treated in the process of sewage treatment. The municipal sewage purification process is reasonable in process, low in equipment investment, low in cost, and good in purification effect, and achieves effective purification treatment of liquid and solid substances in the sewage.

The invention discloses an industrial antirust paint reaction kettle which comprises a tank, wherein a rotating motor is arranged at the upper end of the tank; a driving shaft of the rotating motor isvertically downward arranged and penetrates through the top surface of the tank and extends into the tank; a stirring device is connected with the lower end of the driving shaft of the rotating motor; a feeding hole is formed in the top surface of the tank; a draining pipe is arranged on the side wall of the tank; an air exhausting pipe is arranged on the side wall of the tank and is located above the draining pipe; first grooves are formed in the upper end of the air exhausting pipe; up-down communicated openings are formed in the bottom of the first grooves; an activated carbon plate passesthrough the openings; control plates are connected with the left and right communicated side walls of the activated carbon plate and are located in the first grooves; a plurality of elastic components are arranged at the bottom of the first grooves and are uniformly distributed in the first grooves in the left and right sides of the activated carbon plate. The industrial antirust paint reaction kettle is capable of effectively absorbing harmful gas generated by antirust paint in the reaction kettle and is capable of effectively alleviating environmental pollution of the antirust paint production process.