760 results about "Adsorption effect" patented technology

The invention provides a functional nanofiber material as well as a preparation method and application thereof, and the preparation method comprises the following steps: (1) adding raw materials into water to form an electrostatic spinning solution; performing electrostatic spinning to obtain a nanofiber membrane; (2) cross-linking the nanofiber membrane in an organic solvent under the catalysis of acid to obtain a cross-linked nanofiber membrane; and (3) carrying out grafting reaction on the cross-linked nanofiber membrane in a polyamine cross-linking agent, and then reacting with a sulfur-containing reagent to obtain the functional nanofiber material, the functionalized nanofiber material prepared by the preparation method disclosed by the invention combines good biocompatibility of polyvinyl alcohol, high specific surface area and high porosity of nanofiber and a synergistic adsorption effect of the polyamine cross-linking agent and cysteine, and has the advantages of large adsorption capacity, high adsorption rate, strong selectivity, good biocompatibility, stable structure and the like; the heavy metal ions in the plasma can be efficiently and safely removed, and a plurality of defects of the existing adsorption material are overcome.

The invention discloses disinfection and filtration integrated equipment for mineral water production, and relates to the technical field of water treatment. The device comprises a box body assembly and a disinfection, adsorption and water filtration assembly, the box body assembly comprises a box body part, a floating part arranged in the box body part in a sliding mode and a filter screen arranged in the box body part in an inserted and matched mode, and the disinfection, adsorption and water filtration assembly comprises a treatment part installed in the box body part, two blocking parts arranged in the box body part in a sliding mode and a rotating part arranged in the treatment part in a rotating mode. The technical problems that a disinfectant and water are not fully mixed, the disinfectant is easy to deposit, the disinfection effect is unstable, and especially when the water flow speed changes, the effective contact time of the disinfectant and the water is short are solved, the floating piece automatically drives the blocking plate to move along with the water level rising and falling, the opening and closing state of the water flow channel is controlled, and the disinfection effect is stable. The linkage of the L-shaped rack and the rotating piece is combined, so that the contact time of the disinfectant and the water body is obviously prolonged, and the disinfection and adsorption effects are enhanced.

The invention relates to the technical field of hydrogen fluoride adsorption, and particularly discloses a hydrogen fluoride adsorption tower which comprises a tower body, a gas inlet pipeline arranged on the lower section of the tower body, a gas outlet pipeline arranged on the upper section of the tower body, a plurality of layers of adsorption beds arranged in the tower body in the vertical direction, and adsorbents arranged on the adsorption beds. The material changing mechanism comprises a waste material pipe rotationally arranged in the tower body, a driving part I for driving the waste material pipe to rotate, a plurality of inverted conical funnels respectively arranged below the plurality of layers of adsorption beds and a plurality of trapping boxes arranged on the waste material pipe, and the waste material pipe penetrates through all the adsorption beds; a plurality of spiral scrapers for driving the adsorbent to radially flow are arranged on the waste pipe, the upper end of the inverted-cone-shaped funnel exceeds the outer edge of the adsorption bed, an annular air jet hole is formed in an outlet in the bottom of the inverted-cone-shaped funnel, and the trapping boxes surround the waste pipe in an annular array; the device has the beneficial effects that saturated aluminum oxide is separated in time, so that the adsorption effect of the aluminum oxide is improved.

The invention belongs to the field of heavy metal adsorption separation and solid adsorbents, and provides a dendritic polyethyleneimine surface modified GO / MXene nano adsorbent as well as a preparation method and application thereof. The preparation method comprises the following steps: mixing a graphene oxide dispersion liquid with a Ti3C2Tx colloidal solution, and carrying out dispersion treatment to obtain a GO-Ti3C2Tx mixed solution with a certain concentration; adding dendritic polyethyleneimine, and carrying out covalent modification and electrostatic assembly strategy reaction to obtain a dendritic polyethyleneimine modified GO / MXene reaction solution; and centrifuging, washing and drying to obtain the dendritic polyethyleneimine surface modified GO / MXene adsorbent. According to the invention, the nitrogen-rich cationic polymer is introduced, so that the adsorption capacity of graphene oxide to Cr (VI) is improved; the preparation process is simple, green and environment-friendly; the obtained adsorbent can efficiently remove Cr (VI) in a water body, and has a good adsorption effect on Cr (VI).

The utility model discloses a lifting type dynamic scale scraping electrochemical device which comprises a reaction tank, two ends of the reaction tank are respectively provided with a jacking mechanism for lifting the height, and the outer side of the reaction tank is communicated with a liquid feeding and discharging mechanism for feeding and discharging liquid and discharging scale; according to the utility model, the power mechanism is matched with the scraping mechanism, and the dynamic lifting scale scraping device is adopted, so that the distance between the cathode plate and the anode plate can be reduced to the optimal distance, the adsorption efficiency of the equipment reaction tank is greatly improved, and scale on the cathode plate of the equipment reaction tank can be synchronously and quickly removed; the phenomenon that scale adsorbed between the cathode plate and the anode plate is thicker and thicker to cause short circuit of the cathode plate and the anode plate is avoided, the scale scraping quantity of a single motor of a single-cell reaction tank is reduced, energy consumption is lower, mechanical faults are fewer, daily operation is more stable, the adsorption effect is better, water saving and energy saving of enterprises are facilitated, and the equipment is simple in overall structure, easy to overhaul and low in cost. And the service life is long, so that the up-down lifting type scraping effect is conveniently realized.

The utility model discloses an activated carbon wine filtering device, which belongs to the technical field of filtering equipment and comprises a tank body, a filtering space is arranged in the tank body, and a filling port is arranged at the top of the tank body; the cover body is detachably arranged at the top of the tank body, and the cover body is connected with the tank body to close the filling opening; the compaction assembly is arranged in the filtering space, the compaction assembly is provided with a compaction part, the compaction part is suitable for ascending or descending in the filtering space, and the compaction part descends to compact the activated carbon particles. According to the filter device designed by the utility model, active carbon particles are compacted by controlling the movement of the compaction part, so that gaps among the particles can be reduced, the condition of non-uniform distribution of the active carbon particles is avoided, and meanwhile, the amount of active carbon in unit volume is increased, so that liquid is more fully contacted with the active carbon when flowing through the active carbon layer; the adsorption effect is enhanced.

The invention provides a servo motor and a semiconductor device. The servo motor includes a motor and an encoder. A shell of the motor is provided with a first vent hole. A stator of the motor is arranged in the shell. A rotating shaft of the motor is arranged in the shell and rotates under the electromagnetic action of the stator. The rotating shaft is partially hollow and is provided with a second vent hole for air to circulate in the first vent hole and the second vent hole. The encoder is arranged in the shell, detects rotation information of the motor and encodes the rotation information into a signal. And the accuracy and the service life of the encoder are maintained by the independent sealed space. In addition, the vent hole of the motor can be connected with a vacuumizing device to generate a negative pressure adsorption effect.

The utility model particularly relates to air filter cotton with an organic steam peculiar smell filtering function. The air filtering cotton comprises an outer layer, a pre-filtering layer, a reinforced filtering layer and an inner layer which are pressed together, the outer layer, the pre-filtering layer, the reinforced filtering layer and the inner layer are pressed together through bonding, the pre-filtering layer is in a wave shape, cavities are formed between the pre-filtering layer and the outer layer and between the pre-filtering layer and the inner layer, and the cavities are filled with activated carbon fibers; the activated carbon fibers are located in the cavities, the contact area is increased, and the adsorption effect is improved.

This utility model relates to the field of wig combing technology and discloses a negative ion anti-static wig combing device, including a base, a stabilizing plate fixedly installed on the side wall of the base, a processing table fixedly installed on the top of the base, and a combing assembly disposed on the side of the base. The combing assembly includes a combing mechanism disposed on the top of the processing table, and a stabilizing mechanism disposed on the top of the processing table. The combing mechanism includes an electric push rod, which is fixedly installed on the top of the processing table. This utility model solves the problem that existing combing devices easily generate static electricity through friction with the wig during combing, causing the wig strands to repel each other, become fluffy and messy, affecting not only the appearance of the wig but also increasing the difficulty of combing. The adsorption effect of static electricity causes dust and impurities in the air to adhere to the wig, reducing the cleanliness and lifespan of the wig.

The utility model relates to an integrated circuit printing device in the technical field of integrated circuit printing, which comprises a body and an adsorption platform, the adsorption platform is provided with a plurality of vacuum holes, the side edge of the body is provided with side edge vacuum holes, and the body is internally provided with a limiting pin. According to the utility model, an optimization mode that the PCB units are in one-to-one correspondence with the vacuum holes is adopted, so that the adsorption effect is greatly enhanced, the phenomena of substrate warping, shaking and the like caused by vacuum adsorption weakness in the printing process are effectively avoided, the solder paste printing balling quality is greatly improved, the defective rate of products is remarkably reduced, and the production efficiency is improved. And the production efficiency is greatly improved, and considerable economic benefits are created for integrated circuit manufacturing enterprises.

The application relates to the technical field of wafer dicing, and provides an adsorption work disc for a dicing machine, a wafer adsorption control method and the dicing machine. The adsorption work disc comprises a disc body and a sealing support. The disc body comprises a base and an adsorption part. The adsorption part is located above the base and is connected with the base to form a gas guide channel. The adsorption part comprises a plurality of adsorption units. The adsorption units are communicated with the gas guide channel. An installation groove is arranged at the edge area of the adsorption part. The installation groove is arranged at the edge of the adsorption work disc, and the sealing support is arranged in the groove. The sealing support supports the edge of the wafer. The sealing support has certain flexibility. When the wafer is adsorbed, the edge of the wafer will not be warped due to the reverse abutting force. Meanwhile, a relatively closed space is formed between the wafer and the adsorption part of the adsorption work disc and the sealing support, so that the adsorption efficiency and adsorption effect of the adsorption units on the middle area of the wafer are improved.

The utility model provides drilling fluid ferromagnetic substance removing equipment, and relates to the technical field of drilling auxiliary equipment, the drilling fluid ferromagnetic substance removing equipment comprises a material screening module, a machine body frame, a liquid draining module, a magnetic suction module, a cleaning module and a PLC, the material screening module is fixed above the machine body frame in a bolted mode, the liquid draining module is fixedly connected below the material screening module, and the magnetic suction module is fixedly connected below the cleaning module. A magnetic attraction module is arranged below the liquid draining module, the magnetic attraction module is fixed to the inner side of the machine body frame in a bolting mode, a cleaning module is arranged below the magnetic attraction module, the cleaning module is fixed to the machine body frame in a bolting mode, and the PLC is electrically connected with the material screening module and the magnetic attraction module. Drilling fluid can be evenly distributed on the sheet base band through the liquid draining plate, the adsorption time is prolonged, the adsorption capacity of the powerful magnet is improved, the device has a stronger magnetic adsorption effect, ferromagnetic substances in the drilling fluid can be efficiently removed through the device, through multi-layer adsorption filtration, the removal effect is good, and the efficiency is high.

The invention provides a solid-liquid conversion type polymer-based thermal interface material as well as a preparation method and application thereof, and the solid-liquid conversion type polymer-based thermal interface material is prepared from the following raw materials: vinyl terminated polydimethylsiloxane, active hydrogen group terminated siloxane and inorganic filler, the inorganic filler comprises a spherical filler and a flaky filler, and the weight ratio of the spherical filler to the flaky filler is (1.5-14): 1. Through cooperation of the spherical filler and the flaky filler, the spherical filler can generate a physical adsorption effect on the surface of the flaky filler and is different from a heat conduction channel formed by the spherical filler; a heat conduction channel formed by the flaky filler-spherical filler composite plays a role in integrating the dispersed small-particle-size spherical filler, so that the complete heat conduction channel can be formed at a relatively low filling fraction. The solid-liquid transition type polymer-based thermal interface material disclosed by the invention has low density and high thermal conductivity, and the workability and the lightweight performance in thermal management of optical module equipment are effectively improved.

The powder supply mechanism for the electrostatic powder spray gun comprises a powder barrel and a flow dividing piece, and the powder barrel is detachably connected to a shell of the electrostatic powder spray gun; the flow dividing piece is configured to communicate the powder barrel with the nozzle and is used for fluidizing powder in the powder barrel; the flow dividing piece comprises an air inlet pipe located in the powder barrel, the air inlet end of the air inlet pipe communicates with the fan assembly, and at least two air outlets are formed in the air outlet end of the air inlet pipe. According to the powder supply mechanism for the electrostatic powder spray gun, at least two air outlets are formed in the air outlet end of the air inlet pipe, and the air flowing out of the air inlet pipe is shunted through the two air outlets, so that the blowing direction and the blowing range of the air to powder in the powder barrel are increased, the flowability of the powder in the powder barrel is enhanced, and the fluidization property of the powder is enhanced; and the caking probability is reduced, so that the powder can uniformly flow into the nozzle, powder particles are more easily charged by an electrostatic field, and the electrostatic spraying efficiency and the adsorption effect are improved.

The utility model discloses a construction waste classification and iron removal device which comprises a rack, a crusher shell is fixedly connected to the rack, a crusher is arranged on the inner side of the crusher shell, the construction waste classification and iron removal device further comprises a paving device and a screening mechanism, and the paving device is arranged in the rack; according to the construction waste classification and iron removal device, a second electric push rod is controlled to enable a first inclined plate to deflect and adjust the inclination angle, so that construction waste moves towards a conveying device in order along the first inclined plate, smooth transition of the construction waste from a crushing link to a conveying link is guaranteed, and the situations of scattering, stacking and the like of materials in the transition process are avoided; and the construction waste is leveled through a rotating wheel and a first inclined plate, so that the problem of unsmooth conveying caused by uneven and non-uniform accumulation of the construction waste in the conveying process is solved, materials are more uniformly distributed on the conveying belt, and the situation that the adsorption effect of the magnet is affected by accumulation of the construction waste is avoided.

The application belongs to the technical field of lubricating oil additives, and particularly relates to a polyisobutylene succinimide dispersant as well as a preparation method and application thereof. The preparation method comprises the following steps: mixing polyisobutylene maleic anhydride, base oil and aromatic hydrocarbon solvent, then adding aminobenzene boronic acid, and performing reaction by increasing temperature to reflux temperature, and obtaining the polyisobutylene succinimide dispersant after filtration. The polyisobutylene succinimide dispersant is prepared by using polyisobutylene maleic anhydride and aminobenzene boronic acid, the molecular structure of the polyisobutylene succinimide dispersant contains not only an aromatic ring but also an oxygen-containing benzene boronic acid group, the aromatic ring and the benzene boronic acid group both have a good adsorption effect on soot particles, and the ability of the polyisobutylene succinimide dispersant to disperse soot is improved. The performance test results show that the oil product prepared by using the polyisobutylene succinimide dispersant of the application not only improves the soot dispersion performance of the oil product, but also improves the high-temperature detergency of the oil product, and the preparation process is simple and easy to implement.

The utility model discloses a ceramic conduction slurry hole filling processing device, including seal cover, the even several air holes of seal cover top surface are equipped with, the both sides of seal cover top surface near edge all have the bonding of clamping block, the movable joint of seal cover top surface has the bottom plate, the vacuum chuck of being equipped with in the bottom plate inside the air hole top, the both sides of bottom plate surface all are fixed with the mounting of connecting plate, the one side of connecting plate surface is located the fixed mounting of lantern ring in the position of screw hole, the both sides of lantern ring and connecting plate all are installed with the screw press bar of penetrating, the gasket of movable installation of screw press bar other end, the fixed mounting of holding lever of connecting plate top surface, this device is equipped with the vacuum chuck of soft texture in the air hole top, can effectively solve the problem of poor adsorption effect caused by the uneven surface of ceramic base.

The application discloses a metal waste sorting and recycling device for an automobile accessory processing plant, and relates to the technical field of metal waste recycling.The device comprises an H-shaped base, a conveying belt for conveying metal waste is arranged above the inside of the H-shaped base, an adsorption and recycling mechanism is arranged on the upper portion of the H-shaped base, a limiting plate is arranged on one side of the adsorption and recycling mechanism on the upper portion of each side of the H-shaped base, a limiting groove is arranged on one side of each limiting plate, a scraping mechanism is arranged to slide transversely between the limiting grooves on the two limiting plates, and a collecting mechanism is arranged inside the lower portion of the H-shaped base.The metal waste sorting and recycling device for the automobile accessory processing plant drives the scraping rod to move horizontally and linearly through the linkage mechanism, and uniformly scrapes the accumulated waste on the conveying belt.This design effectively solves the problem of waste accumulation, ensures the uniform distribution of the waste on the conveying belt, and improves the adsorption effect of the electromagnet sleeve on the iron metal.

The invention discloses a coal gangue sorting device without adhesive tape transportation, and relates to the technical field of coal gangue sorting. The device comprises a sorting box used for sorting coal briquettes and gangue, and further comprises an impurity removal unit arranged in the sorting box and comprising a conveying assembly and a discharging assembly, and spiral conveying blades used for conveying the coal briquettes and the gangue are arranged in the conveying assembly; and the sorting unit is arranged in the sorting box and comprises a vibration assembly, a collection assembly and an adsorption assembly. The device has the advantages that lossless conveying of coal briquettes and gangue can be achieved by adopting a rotary conveying mode of the spiral conveying blades, disintegrating slag and dust in the coal briquettes and the gangue can be effectively removed in cooperation with screening and adsorption effects during conveying, and meanwhile efficient separation of the coal briquettes and the gangue can be achieved by utilizing mass difference and adopting a vibration separation mode; and secondary separation is conducted in an airflow blowing mode, part of gangue remaining in the coal briquettes obtained after primary separation is effectively removed, and the separation effect is better.

The present application relates to the field of environmental protection, and particularly to a technology for disposing of wind power generation scrap materials by using industrial kiln; the organic metal catalytic adsorption filler prepared by the present application is used for adsorbing dioxins in flue gas; through catalytic reaction, the dioxins are converted into more harmless or more easily handled compounds, so as to reduce the content; at the same time, the adsorption effect can also help to remove dioxins from the flue gas; such conversion includes breaking of chemical bonds, rearrangement or change of functional groups, etc.; through these changes, the toxicity and stability of dioxins are reduced, so that they are more easily handled or degraded; at the same time, due to the adsorption effect, the dioxins are fixed on the catalyst or adsorbent, so as to be effectively removed from the flue gas; the present application has simple process, small investment, low cost and high economy, and industrial waste such as plastic, rubber, tire, etc. is used as combustion-supporting material.

The invention relates to the technical field of adsorbent materials, and discloses a CoMn2O4 spinel adsorbent and a method for removing trivalent antimony in a water body by using the CoMn2O4 spinel adsorbent. The adsorbent is prepared by adopting a co-precipitation and low-temperature thermally induced crystallization synergetic green process: dissolving cobalt salt and manganese salt according to a stoichiometric ratio, dropwise adding a sodium hydroxide solution for co-precipitation, washing an obtained precursor, and drying at 80-120 DEG C under normal pressure for 12-48 hours to directly obtain the adsorbent. According to the method, the spinel material with low crystallinity, high specific surface area and rich surface hydroxyl is controllably synthesized by regulating and controlling the concentration of the precipitator and the drying condition, and the problems of active site loss and high energy consumption caused by traditional high-temperature calcination are avoided. When the composite material is used for treating wastewater containing trivalent antimony, antimony ions can be efficiently removed through the adsorption effect under the appropriate pH condition, excellent adsorption capacity is shown, the technology is simple, cost is low, safety is good, and an efficient and stable adsorption material and a feasible method are provided for water body antimony pollution treatment.

The utility model discloses a nitrogen degassing and refining agent injection device for an aluminum alloy refining furnace, which comprises a nitrogen tank, the right side of the nitrogen tank is communicated with a nitrogen conveying pipeline, the surface of the nitrogen conveying pipeline is movably provided with a flow control valve, and the right end of the nitrogen conveying pipeline is communicated with an injection pipe. According to the utility model, nitrogen introduction and refining agent injection are combined, and the adsorption effect of nitrogen bubbles and the chemical reaction of a refining agent are utilized, so that hydrogen and oxide inclusions in molten aluminum can be effectively removed, an Al2O3 film is decomposed, and the purification efficiency of the molten aluminum is remarkably improved; nitrogen and a refining agent can be evenly dispersed in molten aluminum, the contact area of bubbles and the molten aluminum is increased, the adsorption efficiency of the bubbles on oxide inclusions is improved, the nitrogen and the refining agent can be preheated through the heating sleeve arranged on the blowing pipe, the refining agent is prevented from caking or blocking a pipeline due to the too low temperature, and stable operation of the device is guaranteed.

The invention relates to the technical field of proton exchange membranes, and discloses a novel nano-composite membrane with acid doped with pyridine side chains, the composite membrane comprises a difunctional pyridine side group-containing polyaryletherketone polymer, an acid-doped pyridine side chain-containing polyaryletherketone polymer, and an acid-doped pyridine side chain-containing polyaryletherketone polymer, a hexagonal boron nitride nanosheet (h-BN); the polymer is obtained by copolymerizing a monomer (2, 6-bis (4-hydroxyphenyl) pyridine) containing a pyridine side group, a monomer (4, 4 '-(1, 2-vinyl) diphenol) containing a vinyl side chain and the like, and the composite membrane is prepared by preparing the polymer and h-BN into a base membrane, then doping with a phosphoric acid solution, and finally performing heat treatment at 140-180 DEG C to initiate vinyl crosslinking. According to the invention, a dual dopant retention mechanism is constructed by utilizing the acid-base adsorption effect of a pyridine group on phosphoric acid and the physical locking effect of a thermal cross-linked network on phosphoric acid, the nanosheet provides physical barrier, and the composite membrane has high proton conductivity, low vanadium ion permeability and excellent long-term stability.

The present application provides a modified polyurethane foam material and a preparation method and application thereof. The modified polyurethane foam material of the present application comprises a soft polyurethane foam, and the surface of the soft polyurethane foam is grafted with a compound having an amino group and / or a hydroxyl group. The modified polyurethane foam material of the present application has a good adsorption effect on fluorine-containing substances in water, in particular PFOS and PFOA.

This invention provides a thiourea-tertiary amine bifunctional chitosan microsphere and its preparation method, belonging to the field of adsorption material technology. Through a stepwise functionalization and sequential crosslinking method, thiourea groups are first introduced onto the chitosan microspheres, followed by the introduction of tertiary amine groups and secondary crosslinking, successfully preparing chitosan microspheres possessing both thiourea and tertiary amine bifunctional groups. The thiourea and tertiary amine groups in the microspheres of this invention exhibit a synergistic adsorption effect on noble metal chloride anions, significantly improving the selective adsorption capacity and adsorption rate for noble metals such as palladium, platinum, and rhodium. Simultaneously, the dense three-dimensional network structure constructed through stepwise crosslinking greatly enhances the chemical stability and mechanical strength of the microspheres under strongly acidic environments, extending their service life. This preparation method is simple, mild, and environmentally friendly. The prepared adsorbent is particularly suitable for the efficient and selective recovery of noble metals from complex acidic wastewater or electronic waste leachates.

The invention relates to the related technical field of carrying machinery, discloses a transferring and overturning device for glass production, and aims to solve the problems that a suction cup on a rotating arm is not parallel to glass, so that the suction cup leaks air, a movable frame capable of moving up and down and an overturning rod capable of enabling a supporting cantilever to drive the suction cup to rotate by 180 degrees are mounted on a supporting frame; in the glass transferring process, the overturning rod adjusts all the suction cups to be in a horizontal state through the supporting cantilever, the adsorption faces of all the suction cups are aligned with the glass, then the horizontally-aligned suction cups are right attached to the surface of the glass through the lifting effect of the movable frame, and the situation that gaps are generated due to the fact that the suction cups and the glass are not parallel is avoided; and finally, the floating leveling adsorption effect is achieved.

This utility model discloses a semi-solid forming mold assembly for aluminum-magnesium alloy, relating to the field of aluminum-magnesium alloy processing and forming technology. It includes an injection molding machine, with a fixed mold and a movable mold on the top, and a cleaning mechanism on the top. The cleaning mechanism includes a guiding unit located on the top of the injection molding machine. This semi-solid forming mold assembly allows users to clean scale from cooling water pipes using magnetic powder. The magnetic field of an electromagnet guides the magnetic powder's movement within the pipes, utilizing the adsorption and coagulation of scale by the magnetic powder under the magnetic field to remove it. The magnetic powder has high surface activity and a large specific surface area, enabling it to disperse rapidly in water and effectively adsorb pollutants.

The application relates to the technical field of tail gas treatment, and provides a tail gas treatment device, which comprises a primary purification kettle and a secondary purification kettle connected in sequence, the primary purification kettle is connected with an air inlet pipe, and the secondary purification kettle is connected with an air outlet pipe; a filter screen is arranged in the primary purification kettle, an adsorption box is arranged in the secondary purification kettle, a plurality of adsorption boxes are arranged at intervals along the airflow direction, and adsorption medium is arranged in each adsorption box. The tail gas treatment device can improve the adsorption effect on pollutants in tail gas.