59results about How to "Guaranteed adsorption effect" patented technology

The present application relates to a kind of cutting fluid filtering device and numerical control machine tool containing the device, the cutting fluid filtering device includes: collection pool, the lower end of collection pool is fixed with adapter, the lower end of adapter is fixed with electromagnetic filtering mechanism, the right side upper portion of electromagnetic filtering mechanism is connected with conveying flow channel, the right side port of conveying flow channel is connected with circulating pump, the upper end of circulating pump is connected with liquid outlet flow channel, the present application adopts electromagnetic and physical filtration combined mode, can effectively remove large particle iron filings and small oil oxidation product in cutting fluid, and through innovative electromagnetic filtration and fluid dynamics design, realizes the efficient, fast and continuous separation of oil oxidation product and iron filings in cutting fluid, significantly improve the cleanliness, stability and service life of cutting fluid, while reducing maintenance cost and operation complexity, to provide more efficient, stable and economic solution for cutting processing.

The utility model relates to the technical field of steam condensation recovery, in particular to a steam condensation recovery waste gas treatment device which comprises a circular shell, a motor is fixedly arranged in the middle of the side wall of the circular shell, a rotating shaft is rotationally arranged in the center of the interior of the circular shell through a rolling bearing, and the output end of the motor penetrates into the circular shell and is fixedly connected with the rotating shaft. A plurality of mesh push plates are fixedly arranged on the shaft wall of the rotating shaft, the sides, away from the rotating shaft, of the mesh push plates are slidably connected with the inner side of the circular shell, an air inlet pipe and an exhaust pipe are arranged on the two sides of the circular shell respectively, a steam inlet and a waste discharge port are formed in the upper end of the circular shell, and filter screen plates are arranged in the air inlet pipe, the exhaust pipe, the steam inlet and the waste discharge port. And linkage mechanisms are arranged among the plurality of filter screen plates. According to the utility model, a worker can conveniently and quickly clean a plurality of filter screen plates, and the use effect of the filter screen plates is ensured.

This utility model relates to the field of central water treatment technology, specifically a water-saving central water treatment device, including a discharge box. An inlet is fixedly connected to the top of the discharge box, and a filter plate and an activated carbon honeycomb plate are arranged inside the discharge box. A dosing port and a drain port are fixedly connected to the surface of the discharge box. This utility model utilizes the movement of a plug within a first fixed block, coupled with a first spring, to allow the plug to engage and disengage with a slot. This facilitates the limiting and releasing of the connecting plate, and allows the mounting frame to slide in and out. The opening of the sliding groove and the setting of the slider facilitate the installation and removal of the filter plate and activated carbon honeycomb plate. This allows for convenient cleaning and replacement of the filter plate and activated carbon honeycomb plate during water treatment, ensuring the filtration and adsorption effects of the filter plate and activated carbon honeycomb plate, thereby guaranteeing the quality and efficiency of water treatment and reducing water loss.

The leather laser cutting machine with the positioning device comprises a supporting frame, a downward pressing structure is arranged on the supporting frame in a sliding fit mode and comprises a supporting plate, a sliding driving structure is arranged on the lower side of the supporting plate, a connecting structure is arranged at the output end of the sliding driving structure, and the connecting structure comprises an elastic telescopic frame; a laser cutting head is fixed to the lower side of the elastic telescopic frame, and a visual positioner and a plurality of downward pressing rods are arranged on the lower side of the elastic telescopic frame. The spraying structure comprises a protection ring, a plurality of spraying heads are arranged in the protection ring, and the protection ring is communicated with the elastic telescopic frame. According to the leather laser cutting machine with the positioning device, slag can be prevented from entering the adsorption holes through the blocking blocks to cause blocking, the adsorption effect is guaranteed, after cutting is completed, the blocking blocks rebound and jack up to clean the adsorption holes, leather after cutting can be separated, and the cutting efficiency is improved. Therefore, the step of manual waste separation is omitted, and working efficiency is improved.

The utility model relates to the technical field of glue production, and disclose a kind of waste gas purification device for glue production, including purification bucket one and purification bucket two, the inside fixed of purification bucket one is equipped with filter screen, the middle part fixed mounting of pollution valve is positioned at the bottom of purification bucket one, the top of purification bucket one is fixedly equipped with bucket cover one, the inside fixed of bucket cover one is equipped with multi-orifice plate, the surface fixed of bucket cover one is equipped with pulse air pipe, the side fixed of purification bucket one is equipped with conduit;Through filter screen, waste gas can be pretreated, remove the impurities in waste gas, reduce the influence on activated carbon, through breathable support component, activated carbon can be loaded, and breathable capacity can be guaranteed, using the pore structure of activated carbon, waste gas can be adsorbed, by connecting pulse air pipe pulse fan, input pulse wind in bucket cover one, filter screen can be cleaned.

This invention discloses an automated marine oil spill treatment system, comprising a nearshore treatment station and an oil spill collection robot. The nearshore treatment station has an inlet and an outlet for the oil spill robot, with a conveyor channel between them. A degradation tank is located below the conveyor channel, and a storage tank is located above it. The oil spill collection robot comprises a ring-shaped body with a collection chamber fixed in the middle. The top of the collection chamber has an inlet, and the bottom has an outlet. The bottom of the storage tank has a drain outlet, and a drain cover is provided at the drain outlet. The drain outlet is positioned corresponding to the inlet. This invention provides an automated marine oil spill treatment system capable of monitoring seawater and possessing an alarm function. Simultaneously, the robot can automatically collect oil spills and return them to the nearshore treatment station for processing, and automatically replace the adsorption balls, improving efficiency. In case of unforeseen circumstances, a self-protection mechanism is triggered to ensure the robot's safety and reduce costs.

The utility model belongs to the technical field of welding, and discloses a wall-climbing welding robot which comprises a chassis, a driving assembly, a mechanical arm and a welding assembly, the driving assembly is installed at the bottom of the chassis, the mechanical arm is installed on the chassis, the welding assembly is installed at the end of the mechanical arm, and the driving assembly comprises a support, an AGV motor, advancing wheels, a servo motor, magnetic attraction wheels and a synchronous belt. The two advancing wheels are installed at the two ends of the support in parallel, the two AGV motors are installed on the side wall of one side of the support and connected with the opposite advancing wheels, the synchronous wheel is hollow, the magnetic attraction wheel is rotatably installed on the inner side of the hollow advancing wheel, and the servo motor is installed on the support and connected with the magnetic attraction wheel through the synchronous belt. The independent hollow driving wheel is driven by the AGV motor, and a plurality of permanent magnets distributed in a Halbach array are mounted on the magnetic attraction wheel in a matched manner, so that the magnetic attraction force is ensured, the weight of the welding robot is reduced, and the load capacity and adaptability of the welding robot are improved.

The utility model discloses a kind of punching device for bicycle rim machining, including workbench and the punching mechanism being set on top thereof, fixedly connected with lifting mechanism on punching mechanism, and the rim fixing mechanism is equipped in the central position of workbench, and intermittent transmission mechanism is equipped between rim fixing mechanism and workbench, and scrap suction mechanism is equipped in the top of workbench;The utility model greatly improves the punching speed of bicycle rim by the cooperation of the punching mechanism, rim fixing mechanism and intermittent transmission mechanism being set, compared with traditional manual punching, improves production efficiency;Through the rim fixing mechanism being set, utilize multistage adjustment, the rim of different diameters can be stably fixed;Through the scrap suction mechanism being set, the position of adsorption cover is adjusted using electric telescopic rod, ensure the adsorption effect of scrap, avoid the influence of scrap on punching accuracy and equipment.

The application relates to a soil detection method, a system and a terminal, and relates to the technical field of soil detection.The application comprises the following steps: collecting a soil detection trigger signal; based on the soil detection trigger signal, a preset sampling sleeve is controlled to sample soil in a preset detection area, and after the preset detection device is placed in the soil sample in the sampling sleeve, the sampling sleeve is closed and isolated; the detection device comprises a contact isolation layer allowing only water molecules to pass, a water-containing cavity for measuring temperature and pressure, and a driving layer for driving water molecules to pass through the contact isolation layer and enter the water-containing cavity; the driving layer is controlled to drive water molecules in the soil sample to pass through the contact isolation layer and enter the water-containing cavity; the water-containing cavity is controlled to detect the water molecules to generate soil sample detection parameters; and the soil sample detection parameters are analyzed to generate the soil water content.The application has the effect of improving the accuracy of soil water content for guiding plant irrigation.

This utility model discloses a dehumidification device for an integrated power distribution box, relating to the field of power distribution box technology. The dehumidification device for the integrated power distribution box includes a power distribution box body with a door. An air intake pipe is fixedly connected to the top of the power distribution box body; a drying chamber with a sealed door is fixedly connected to the side of the power distribution box body; the other end of the air intake pipe is fixedly connected to the top of the drying chamber and they communicate with each other; an exhaust pipe is fixedly connected to the bottom of the drying chamber. In this dehumidification device for the integrated power distribution box, the drying block further dries the moisture, which is then discharged back into the interior of the power distribution box body through the exhaust pipe, thus achieving multiple drying effects. Simultaneously, the friction between the friction plate and the drying filter element generates heat, which heats the air. This heat also dries the activated carbon particles through the drying filter element, ensuring that the activated carbon particles do not deactivate, thereby ensuring the effective adsorption of moisture.

The utility model discloses a novel adsorber, and particularly relates to the field of adsorbers, which comprises a main body, a sieve tray slidably connected to the inner side of the main body, a positioning bolt fixedly connected to the bottom of the sieve tray and slidably connected to the inside of the main body, and a compaction assembly used for making a molecular sieve in a compaction state. And the compaction assembly is connected with the main body and the sieve tray respectively. According to the vibrating screen, the upper ring frame and the lower ring frame are arranged, when the lower ring frame rotates, the lower protruding block gradually makes contact with the upper protruding block at the bottom of the upper ring frame, the upper protruding block is jacked up to enable the screen tray to ascend, the screen tray descends under the action of the self weight after the lower ring frame crosses the upper protruding block, and therefore vibration is formed; the molecular sieve at the top of the sieve tray gradually tends to be in a compacted state to ensure the subsequent adsorption effect.

The utility model discloses a kind of steam ironing device through air suction auxiliary ironing, belong to clothes ironing technology, steam leaks to motor, erodes motor when the air suction device of existing ironing device air suction, the air suction device of the utility model includes motor and wind wheel, wind wheel is located in airflow cavity, motor is located outside airflow cavity, airflow cavity is connected suction port and exhaust port, motor is driven wind wheel by magnetic force transmission, instead of wind wheel is installed to motor shaft and is driven wind wheel by motor shaft, motor shaft does not need to pass through the wall of airflow cavity, completely eliminates leakage position, steam cannot leak to motor, erodes motor when air suction device air suction, motor long service life.

The application discloses a recycling device and method for neodymium iron boron material skin, which comprises a grinding box, a feeding hopper is arranged on the grinding box, a plurality of grinding rollers are arranged in the grinding box, the grinding rollers are used for extruding and grinding the particles after the neodymium iron boron material skin is crushed, a separation mechanism is arranged on one side of each grinding roller, the separation mechanism comprises a separation block, one end of the separation block is inclined and used for shoveling materials, an open separation groove is arranged at the upper end of the separation block, a separation screen is arranged at the inlet of the separation groove, and a plurality of electrostatic adsorption plates are further arranged at the bottom of the separation block and used for adsorbing fine particles at the bottom of the separation block. The particles of the neodymium iron boron material skin after being extruded by the grinding rollers can be screened in time, the particles meeting the size can be screened and separated in time, the particles are effectively prevented from being repeatedly extruded and ground, the size of a large number of particles is effectively prevented from being too small, and the particles after screening can be extruded and ground again in time, so that the overall grinding efficiency is fully improved.

This utility model provides a concrete production raw material conveying device, relating to the field of concrete processing technology. Specifically, it includes a conveying device body with a transmission structure. A protective cover is fixedly installed on the top of the conveying device body, and a recycling box is movably connected to the bottom of the conveying device body. An L-shaped base pipe is fixedly installed on one side of the conveying device body, and a connecting pipe and an F-shaped auxiliary pipe are fixedly installed on one side of the L-shaped base pipe, located on both the side of the conveying device body and the side of the protective cover. This application effectively avoids splashing and external contamination of raw materials during transmission through the protective cover. The heating rod and vent pipe allow for heating and insulation of the raw materials inside the protective cover, especially in low-temperature environments, ensuring the stability of the raw material's performance and effectively preventing it from clumping due to moisture. Simultaneously, water can be supplied to different parts of the device as needed to meet cleaning or other water requirements.

The utility model provides a kind of sleeve for disassembling and assembling threaded fastener, belong to the technical field of screwing or loosening screw or nut cap.Sleeve for disassembling and assembling threaded fastener includes sleeve body, the hexagonal hole for accommodating nut or bolt head is equipped in sleeve body, the hole bottom of hexagonal hole has the fastener stop face for the stop of nut or bolt head, hexagonal hole has six straight extension hole side walls, the plane of each hole side wall and the outer peripheral surface between sleeve body all have solid part, installation hole is set up on any three interval distributed hole side walls of six hole side walls or the solid part corresponding to six hole side walls, and peripheral permanent magnet for the adsorption fixation of nut or bolt head is installed in each installation hole, the setting of peripheral permanent magnet is realized, and peripheral permanent magnet has three or six, and is circumferentially distributed setting, can guarantee the adsorption effect to nut or bolt.

The utility model discloses an active carbon dehydration technology field's centrifugal spin -dryer for active carbon dehydration, including drive base, the top of drive base is installed with centrifugal dehydration jar, and the both sides of drive base still are provided with drainage component respectively, and drainage component includes support box frame, and the top of support box frame is connected with filter part, and the top side of centrifugal dehydration jar is connected with sealing cover, and the inside of centrifugal dehydration jar is provided with centrifugal filter, and the power transmission connection between drive base and centrifugal dehydration jar and the centrifugal filter structure of the inside careful design of centrifugal dehydration jar, can rapidly and efficiently complete the dehydration treatment after active carbon water washing, and the tacit cooperation of the drive base of electrified operation with first connecting disc and second connecting disc, accurate drive centrifugal cylinder body carries out high -speed rotation, and under the action of the powerful centrifugal force of active carbon granule, the free water remaining in its inside and surface can be effectively spun out, realizes the non - destructive dehydration of active carbon granule.

The invention discloses a medium-low temperature aluminum nitride ceramic heater and a preparation method thereof. The medium-low temperature aluminum nitride ceramic heater comprises an aluminum nitride ceramic substrate and a metal water-cooling base or a ceramic connecting support body which are sequentially arranged from top to bottom, wherein the metal water-cooling base or the ceramic connecting support body is used for supporting the aluminum nitride ceramic substrate; the aluminum nitride ceramic matrix is prepared from the following raw materials in percentage by mass: 85-95% of aluminum nitride, 3-5% of yttrium oxide, 0-10% of titanium nitride, 0-10% of titanium diboride, 0-5% of silicon carbide, 0-5% of tungsten carbide and 0-5% of titanium dioxide. According to the aluminum nitride ceramic heater, the formula of the aluminum nitride ceramic matrix of the aluminum nitride ceramic heater is optimized, other materials such as yttrium oxide, titanium nitride, titanium diboride, silicon carbide, tungsten carbide and titanium dioxide are introduced, and the content of each component is changed through formula blending, so that the purpose of performance optimization is achieved; the volume resistivity of the aluminum nitride ceramic heater in the medium and low temperature environment is effectively reduced, the adsorption force in the machining process is guaranteed to meet the requirement, the preparation technology is simple, operation is easy to control, and industrial production is facilitated.

The utility model discloses a pipe processing device relates to pipe processing technical field, and the utility model discloses a base, the base top center fixedly connected with the vertical board no.

The utility model relates to the technical field of tire processing, and discloses a tire production waste treatment device which comprises a treatment box, a conveying block is fixedly connected to the bottom of the inner wall of the treatment box, a separation assembly is installed at the top of the conveying block and used for separating rubber and scrap iron, and a smashing assembly is installed at the top of the treatment box. The crushing assembly is used for crushing tire rubber, the separating assembly comprises a first rotating shaft, and the first rotating shaft is rotationally mounted on the side wall of the treatment box; according to the waste treatment device for tire production, tire fragments are conveyed through spiral blades, when the tire fragments pass through the bottom of a magnet piece, scrap iron in the tire fragments can be attracted to the bottom of the magnet piece, then a second servo motor is driven to drive a threaded column to rotate, a connecting block drives a scraper to drive the scrap iron to move at the bottom of the magnet piece, and when the scrap iron moves to the top of an inclined plate, the scrap iron is removed. When the iron scraps are removed, the iron scraps fall on the inclined plate and then enter the inner cavity of the collecting box, so that the iron scraps on the surfaces of the magnet sheets can be cleaned, and the magnet sheets always keep adsorption force to the iron scraps.

This utility model discloses a substrate feeding mechanism and feeding device, relating to the field of substrate processing technology. The substrate feeding mechanism includes a first transmission component and a flipping component. The first transmission component includes a transmission structure and a clearance space disposed between the transmission structure, the transmission structure being configured to transmit substrates. The flipping component includes a lifting frame, a rotating shaft, a flipping arm, and a limiting claw. The rotating shaft is rotatably mounted on the lifting frame and extends along a first direction. The flipping arm is connected to the rotating shaft. The lifting frame is liftable, and the rotating shaft and flipping arm can pass through the clearance space. The flipping arm is equipped with multiple suction cups for adsorbing and fixing the substrate. The limiting claw is disposed on the flipping arm and abuts against the substrate in a second direction, the first direction and the second direction forming an angle. This substrate feeding mechanism can support the substrate during flipping, preventing the suction cups from being pulled, ensuring the adsorption effect between the suction cups and the substrate, protecting the suction cups, and extending their service life.

The utility model relates to the technical field of electric power detection, in particular to a magnetic type tower climbing robot device which comprises a driving unit, a protective shell is arranged on the driving unit, a gear cleaning unit is arranged on the protective shell, a guide unit is further arranged in the protective shell, and the driving unit comprises a second fixing frame arranged in the protective shell. A second motor is arranged in the second fixing frame, second magnetic attraction wheels are symmetrically and rotationally installed in the second fixing frame, the second motor drives the second magnetic attraction wheels to rotate through a gear set, the guide unit comprises a first fixing frame arranged in the protective shell, a first motor is arranged in the first fixing frame, and a second motor is arranged in the second fixing frame. According to the magnetic type tower climbing robot device, the conical plate and the spring rod of the gear clearing unit are designed, dirt on the surface of a tower can be effectively cleared away, the dirt is prevented from affecting the adsorption effect of the magnetic wheels, and it is ensured that the robot can stably climb in the complex environment.

The application discloses a phosphorus acid group-containing sodium alginate-gelatin composite porous antibacterial hydrogel ball uranium adsorption material and a preparation method thereof, and relates to a uranium adsorption material and a preparation method thereof. In order to solve the problems of the existing amido oxime group materials for uranium adsorption, i.e., the reduction of adsorption sites due to the excessive combination of amido oxime groups and cross-linking agents, the reduction of adsorption capacity, the reduction of adsorption rate and the reduction of selectivity, the application firstly introduces gelatin and polyamide into sodium alginate to form a sodium alginate-polyamide-gelatin gel system. Then, the gel ball is grafted with phosphorus to strengthen the uranium adsorption effect. Finally, the gel ball is quaternized by iodomethane to enhance the antibacterial performance of the material. The prepared gel ball has the advantages of a relatively rich reticular porous structure, good mechanical performance, more adsorption sites, a high uranium adsorption capacity and certain antibacterial performance, and has a wide development prospect.

This invention relates to the field of food processing equipment technology, and particularly to a freshly brewed bone broth pot, comprising: a pot body, a disposable gauze sleeve, a pair of cotton threads, a filter element, and a stirring module; the stirring module is disposed inside the pot body for stirring the bone broth being simmered in the pot body; the disposable gauze sleeve is movably disposed in the inner cavity of the inner container of the pot body for absorbing scum; the ends of the pair of cotton threads are respectively tied and fixed to the ends of the disposable gauze sleeve, and the ends of the pair of cotton threads are connected to the stirring module; the filter element is disposed in the inner cavity of the gauze sleeve. This invention solves the defects of inconvenient cleaning and maintenance in the prior art and has the characteristics of high ease of use.

This utility model relates to the field of visual inspection equipment technology, specifically disclosing a visual inspection and screening device, including: a visual inspection and screening machine, with sealed doors connected to both sides of the top of the machine surface via hinges, an exhaust port located in the middle of the bottom of the machine surface, a cavity inside the machine, an extraction pipe fixedly connected to the air inlet of a fan, a cleaning frame fixedly connected to the output end of a second electric telescopic rod, a scraper fixedly connected to one side of the top wall of the cleaning frame, and an optical detector fixedly connected to the output end of a third electric telescopic rod. This utility model, through the combined use of an adjusting ring, turntable, cleaning frame, scraper, fan, exhaust port, and filter plate, ensures that dust and impurities on the turntable are pre-cleaned before products for visual inspection are placed on it, preventing defective products from being detected. The fan has a short dust extraction path and strong suction, ensuring effective dust adsorption.

The invention discloses a vacuum chuck and wafer processing equipment. The vacuum suction cup is arranged on the wafer processing device, the wafer processing device comprises a connecting platform, the first negative pressure port is arranged on the connecting platform, the vacuum suction cup comprises a suction cup body and a supporting structure, the suction cup body comprises a first end face, a second end face, an adsorption groove and an adsorption hole, and the first end face and the second end face are oppositely arranged in the first direction. The adsorption groove is formed by recessing the second end face and comprises a first sub-groove and a second sub-groove which are communicated with each other, the first sub-groove is used for being connected with the first negative pressure port, the second sub-groove is used for adsorbing the connecting platform, the adsorption hole penetrates through the first end face and is communicated with the second sub-groove, and the adsorption hole is used for adsorbing the wafer. The supporting structure is at least arranged on the first end face and located in the same plane in the first direction, and the projection of the supporting structure and the projection of the adsorption groove are arranged at intervals. And the adsorption structure of the vacuum chuck is simplified.

The industrial textile finished product conveying device comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixing plate, the top of the bottom plate is fixedly connected with a connecting plate, the outer wall of the connecting plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a conveying wheel, and one end of the conveying wheel is rotationally connected with the outer wall of the connecting plate. The outer wall of the fixing plate is rotationally connected with a rotating rod A, the outer wall of the rotating rod A is fixedly connected with a rotating sleeve B, and a conveying and flapping mechanism is arranged on the outer wall of the rotating rod A. By arranging the conveying and flapping mechanism, the flatness of cloth can be improved through rapid flapping, and when the cloth is flapped, the cloth flapping speed is increased. And the fan blades can be driven to rotate synchronously while the fixing sleeve rotates to blow air to flow, and the air is matched with each other to blow the flapped dust out of the surface of the cloth in real time, so that the all-directional clamping, crease-resisting and dust-removing effects on the cloth are achieved, a large amount of labor cost is reduced through integration, and the working efficiency is improved.

This rubber product molding machine, relating to the field of sealing ring molding technology, mainly includes a feeding device, a pressing device, a discharging robot, and an overflow removal device. The feeding device places a rubber strip onto the pressing device, which then presses the rubber strip to form a sealing ring blank. The discharging robot includes an annular suction cup, an outer edge suction cup, and a puncturing mechanism. The puncturing mechanism punctures the overflow within the sealing ring, while the annular and outer edge suction cups respectively adsorb the sealing ring and the overflow, transferring the sealing ring-bearing blank to the overflow removal device for removal and collection of the overflow. This rubber product molding machine possesses automatic discharging and overflow removal functions, improving production efficiency while avoiding the tediousness and potential risks of manual handling.

The application discloses a kind of integrated polishing equipment for automobile sheet metal parts, it is related to automobile parts processing field, including polishing box, the inside of polishing box is equipped with rotating polishing head, polishing head is connected in the free end of mechanical cantilever, the free end of mechanical cantilever is equipped with dust collection head in the position close to polishing head, dust collection head is fixedly connected with one end of dust collection pipe, the other end of dust collection pipe is communicated with one end of dust collection box.The wet sponge disc in the application can adsorb these small particles, thereby making the air discharged from the wet sponge disc cleaner and less polluting to the environment.

The invention provides an MgO composite material as well as a preparation method and application thereof, and belongs to the field of wastewater treatment. The invention provides an MgO composite material. The MgO composite material comprises polyethyleneimine-sodium alginate gel balls and MgO loaded on the surfaces of the polyethyleneimine-sodium alginate gel balls in a complexing manner. Carboxyl and hydroxyl on an SA molecular chain can be effectively combined with cadmium ions, the ion exchange process is promoted by replacing H < + > and Na < + >, a three-dimensional gel network structure beneficial to MgO dispersion is formed by the SA molecular chain and the cadmium ions subjected to ion exchange, and the Cd adsorption performance of MgO can be maintained; the introduced PEI can strengthen the three-dimensional network skeleton structure of the SA gel and improve the adsorption and fixation capability of metal. The amino functional group on the PEI can also be complexed with Mg, so that the dispersing capacity of Mg is improved. SA + PEI can release H < + > into the solution in the deprotonation process, so that severe solution pH rise caused by MgO hydrolysis can be slowed down.

The invention provides a cooling system and a cooling method for a solid temperature swing adsorption reactor. The system comprises a freezing dryer, a separator and the temperature swing adsorption reactor, an inlet of the refrigeration dryer is used for being communicated with an air source, and an air outlet of the refrigeration dryer is connected with an air inlet of the separator. Wherein the freezing dryer is used for deeply dewatering and pre-cooling entering air and then conveying the air to the separator; an air outlet of the separator is communicated with an air inlet of the temperature swing adsorption reactor through an air direct blowing pipeline; wherein the separator is used for separating liquid water mist and tiny impurities in entered cold air and then conveying the separated cold air to the temperature swing adsorption reactor for cooling. According to the system, deep water removal and pre-cooling of air are realized on the basis of ensuring high efficiency of air direct blowing cooling, the damage of water to the performance of an adsorbent is avoided, and high-efficiency and safe cooling of the adsorbent is realized.