34results about How to "Precise adsorption" patented technology

The invention discloses a flue gas purification device and method for aluminum ash calcination, and relates to the field of aluminum ash calcination, the flue gas purification device comprises a lower rack, an upper rack, a turbulent flow assembly and a flow guide assembly, the lower rack is used for bearing flue gas purification equipment, the upper rack is installed on the upper end face of the lower rack through a truss, the turbulent flow assembly is arranged on the inner side wall of the upper rack, and the flow guide assembly is arranged on the lower end face of the upper rack. According to the flue gas purification device for aluminum ash calcination, efficient pretreatment of flue gas is achieved through cooperation of all parts of the turbulent flow assembly, after high-speed airflow carries calcination flue gas to enter the turbulent flow part, the airflow flow speed is accurately adjusted through the structural characteristics of a plurality of Laval nozzles, and the airflow impacts a heat conduction plate in an accelerated mode; a plurality of Tesla valve-shaped flow deflectors are symmetrically arranged on the outer wall of the heat conducting plate, so that high-speed airflow can be directionally guided, and the airflow is guided to collide with one another, so that bulk dust and viscous flue gas mixed in the flue gas are quickly scattered, the subsequent flue gas purification effect is effectively improved, and stable operation of a filtering link is kept.

The utility model relates to the technical field of die-cutting machines, and discloses a die-cutting machine with a waste cleaning component, which comprises a base, support columns are fixedly mounted on two sides of the top of the base at equal intervals, a top plate is fixedly mounted on the tops of the support columns, a material is arranged on the top of the base, a cutter is arranged on the top of the material, and a waste cleaning component is arranged on the cutter. An adsorption assembly is arranged on the top of the top plate, and a recycling assembly is arranged on the back face of the top plate. By arranging the adsorption assembly, cut waste materials can be adsorbed, the hydraulic cylinder is started to drive the extrusion plate to descend, the cutter is pushed to cut the materials, the exhaust fan is started to rotate to work, negative pressure is generated in the negative pressure box, surrounding waste materials are adsorbed through the corrugated suction pipe and the adsorption head, and then the waste materials are recycled through the hydraulic cylinder. Waste is driven to ascend through the extrusion plate, the first bent plate and the adsorption head, adsorption can be accurately carried out, the pertinence and effectiveness of waste removal are improved, and therefore the adsorption effect is achieved.

The application relates to a carrying robot, a carrying box and a method for carrying goods, and belongs to the technical field of logistics. The carrying robot comprises a moving chassis, a lifting mechanism and a suction platform; the lifting mechanism is fixed on the moving chassis; the suction platform is fixedly connected with a lifting piece of the lifting mechanism, and the suction platform extends relative to the moving chassis; the suction platform is configured to determine the position of goods and adsorb the goods on the bottom side. The carrying robot provided by the application comprises the suction platform, the suction platform can adsorb the goods on the bottom side, so that the goods are not prone to deformation during the carrying process, and the goods are not damaged.

The invention relates to the technical field of laser machining, in particular to a laser machining device and method with a curved surface part positioning mechanism, a curved surface part is arranged below laser machining equipment, and a track recognition module used for conducting track recognition on a machining area of the laser machining equipment is installed on one side of a welding frame body; curved surface positioning modules which are uniformly distributed are mounted above the positioning base plate, curved surface parts are arranged above the curved surface positioning modules, and a curved surface part cooling module is further mounted above the positioning base plate; a curved-surface part cooling module is mounted on the upper surface of the positioning base plate, and when surface machining is conducted on a curved-surface part, a second controllable lifting unit drives an attaching hose to move upwards; the attaching hose is of a flexible structure, heat is taken away through a cooling medium circulating in the attaching hose, rapid cooling and shaping of a welding area are achieved, molten metal liquid is made to be formed along a preset track, and the machining precision and the forming quality of the curved surface part are guaranteed.

The invention belongs to the technical field of photo-thermal catalytic hydrogen production, and discloses a non-noble metal doped LaCoO3-based system as well as a preparation method and application thereof. Firstly, uniform mixing and complexing of metal precursor ions at a molecular level are realized by adopting a sol-gel method, and then under a specific stepped program temperature control air calcination condition, Co < 3 + > is replaced by an isovalent substitution effect (Cu < 2 + >, Cr < 3 + > or Ni < 2 + >) of non-noble metal copper ions, the Cu / Cr / Ni doped LaCoO3-based solid solution photo-thermal catalyst has the advantages that a large number of uniformly distributed oxygen vacancy defects are forcibly and in-situ induced in perovskite (LaCoO3) crystal lattices, and the pure-phase Cu / Cr / Ni doped LaCoO3-based solid solution photo-thermal catalyst is finally obtained and is used for efficient photo-thermal methanol cracking hydrogen production reaction.

This utility model relates to the technical field of release film slitting machines, and discloses a release film slitting machine with dust removal function. It includes a machine body, with an island platform fixedly connected to the side wall of the machine body. The island platform is equipped with a dust removal mechanism and a cleaning mechanism. The dust removal mechanism includes a positioning rod fixedly connected to the inner wall of the machine body, and a roller rotatably connected to the outer wall of the positioning rod. A high-voltage electrostatic generator is fixedly connected to the inner wall of the island platform, and a wire is fixedly connected to the output end of the high-voltage electrostatic generator. A vacuum cleaner is fixedly connected to the outer wall of the island platform, and a horizontal pipe is fixedly connected to the input end of the vacuum cleaner. In this utility model, through the design of the dust removal mechanism, dust on the film surface can be accurately adsorbed and efficiently collected in real time during the release film slitting process, blocking the contamination path of dust and impurities to the release film from the source, ensuring the cleanliness of the release film after winding, and laying a reliable quality foundation for subsequent processing stages.

The invention discloses a method for attaching normal-temperature glue to an auxiliary buffer jig and the auxiliary buffer jig, and relates to the technical field of circuit board processing. According to the method for attaching the normal-temperature glue to the auxiliary buffering jig and the auxiliary buffering jig, by designing the buffering pressing and attaching module for deformation, during pasting, the middle of the normal-temperature glue makes contact with a workpiece in advance under the action of the buffering pressing and attaching module, then the whole buffering pressing and attaching module begins to deform along with vertical downward movement of a universal jig body, and the normal-temperature glue is attached to the workpiece; the bottom of the normal-temperature glue is extruded to shrink upwards from the middle to the two sides, so that the contact part of the normal-temperature glue and the workpiece is gradually increased from the middle to the two sides, finally, the normal-temperature glue completely covers the workpiece, possible bubbles can be driven out from the middle to the two sides, meanwhile, the normal-temperature glue and the workpiece are pasted and extruded flexibly, and the normal-temperature glue is not prone to falling off. And flexible extrusion cannot cause hard crushing damage to the workpiece, and the attaching effect of the normal-temperature glue and the workpiece can be further improved.

This utility model belongs to the technical field of card processing equipment, specifically a card pressing and adsorption assembly and its random grouping card issuing and receiving mechanism, including: a mounting bracket, a mounting plate mounted on the mounting bracket, a connecting plate slidably arranged under the mounting plate, a driving assembly installed inside the mounting plate, a hydraulic telescopic rod installed at the lower end of the connecting plate, a connector installed at the lower end of the hydraulic telescopic rod, a pressing rod installed at the lower end of the connector, and multiple sets of pressing assemblies installed at the lower end of the pressing rod; an adsorption assembly is mounted on the pressing plate, the adsorption assembly includes a vacuum pump, a connecting pipe, an adapter pipe, a connecting hose, and a vacuum suction cup, the vacuum pump is installed on the side of the pressing plate, the connecting pipe is sealed at the vacuum pump outlet, the adapter pipe is installed on the upper end of the pressing plate and is sealed to the connecting pipe, the vacuum suction cup is installed at the lower end of the pressing assembly, one end of the connecting hose is sealed to the vacuum suction cup, the other end of the connecting hose is sealed to the adapter pipe, and a solenoid valve is provided on the side of the connecting hose.

The invention discloses a large-size carbon fiber prepreg sheet adsorbing and transferring tool and a using method. The large-size carbon fiber prepreg sheet adsorbing and transferring tool comprises a truss, and a plurality of sets of independent vacuum suction cup devices are arranged on the truss in the length direction at intervals; transfer trolleys are arranged at the two ends of the truss and drive the tool for adsorbing the material pieces to move. A lifting device is arranged between the truss and the transfer trolley, and the truss moves up and down relative to the transfer trolley under the action of the lifting device; a plurality of visual positioning assemblies are arranged on the truss in the length direction at intervals and used for adjusting the adsorption position between the tool and the material piece. The tool can replace manual material piece carrying, all assemblies are clear in labor division and efficient in cooperation, the vacuum suction cup device is independently controlled, guide rods of the lifting device are guided, real-time feedback of visual positioning is achieved, it is ensured that the tool runs stably, adsorption is firm, transferring is accurate, the tool can be stably matched with the prepreg transferring procedure in large carbon fiber piece production for a long time, and the production efficiency is improved. The practicability is high; the deformation of the material sheet is greatly reduced, and the production efficiency is improved.

The application discloses a fine metal mask TPCD detection equipment, including base, discharge platform, truss, discharge mechanism, parallel robot, detection platform, Y direction air float module and detection mechanism. The base is provided with X direction material conveying module on the left and right sides, X direction air float module is arranged on the left and right ends of the top of the base, and X direction detection module is arranged at the middle position of the top of the base; the discharge platform is arranged on the front side of the base, Z direction discharge module is arranged on the left and right ends of the top of the discharge platform; the truss is slidably connected with the X direction material conveying module; the discharge mechanism is slidably connected with the Z direction discharge module and comprises a plurality of drawer type upper and lower stacked and arranged material trays; the parallel robot is installed on the truss in parallel on the left and right sides; the detection platform is slidably connected with the X direction detection module; the Y direction air float module is slidably connected with the X direction air float module; and the detection mechanism is slidably connected with the Y direction air float module. The application provides a TPCD detection equipment with flexible material management, high-speed and high-precision conveying and multi-size FMM product compatibility.

The utility model discloses food waste sorting equipment which comprises a treatment box, a feeding hopper is fixedly connected to the middle area above a top cover of the treatment box, a conveying belt is fixedly connected to the end, close to the feeding hopper, above the top cover of the treatment box, and a rotating rod is rotationally connected to the end, close to a feeding port, of the inner side of the treatment box. The side face of the rotating rod penetrates through the side wall of the treatment box and is rotationally connected with a first motor, a smashing roller is fixedly clamped to the middle area of the surface of the rotating rod, a connecting rod is fixedly connected to the end, close to the lower portion of the smashing roller, of the inner side of the treatment box, an inserting plate is fixedly connected to the side face of the connecting rod, and a magnetic suction net is movably inserted into the inner side of the inserting plate. The magnetic suction net is located under the smashing roller. And large organic matters can be quickly crushed and impurities can be separated through the crushing roller, the subsequent treatment efficiency is improved, mixed metal garbage can be accurately adsorbed through the magnetic suction net, and metal residues are prevented from polluting other wastes.

The utility model discloses a conveying and sorting mechanism, it includes mounting panel and set up on the conveying unit of mounting panel, the conveying unit includes the belt that conveys along the length direction of mounting panel, the bottom of mounting panel is provided with the accommodation groove that extends along the length direction, be provided with a plurality of adsorption board that connect in succession in the accommodation groove, the adsorption board is located above the belt conveying surface, be provided with a plurality of air inlet on the mounting panel, the front and back both sides of adsorption board all are provided with a plurality of air outlet, the adsorption board inside is provided with the gas passage that is linked with air inlet, air outlet each other, the bottom of adsorption board is provided with a plurality of first adsorption hole and a plurality of second adsorption hole that link with the gas passage. The utility model adopts the mode of adsorption conveying, has reduced gas switching time, has improved adsorption efficiency, has improved conveying rhythm significantly.

The utility model provides a single edge compression joint device, include: platform unit has the bearing surface for placing the product of measuring, the bearing surface is divided into a plurality of independent adsorption area, a plurality of adsorption area is configured to through different combination to adapt to different specification product of measuring, compression joint unit, including actuating mechanism, actuating mechanism includes Z axis lifting assembly and compression joint subassembly, Z axis lifting assembly drives compression joint subassembly along Z axis direction and carries out compression joint action, compression joint subassembly includes a plurality of in same horizontal plane and interval adjustable pressure head, the compression joint surface of pressure head and the compression joint surface of product of measuring opposite setting. Through separating the bearing surface of platform unit into the independent adsorption area of combinable to adapt to different specification product, the interval adjustable pressure head of collocation compression joint unit in Z axis lifting assembly drive, has realized to different product's high -efficient accurate compression joint and the convenient change of type.

The utility model discloses a kind of filtering screens for styrene-butadiene rubber, including filter box and detachably installed sieve plate in the top of filter box, equipment frame is fixed on the both sides of filter box, the top of two equipment frames is slidably provided with slide, the drive assembly for sliding of two slide plates is equipped in two equipment frames, the top of two slide plates is fixed with L-shaped connecting plate, the outer wall of one side L-shaped connecting plate is fixed with driving motor, cleaning roller is rotatably arranged between two L-shaped connecting plates, the output shaft of driving motor is through L-shaped connecting plate and is fixedly connected with cleaning roller, the inside of filter box is obliquely fixed with discharge plate, discharge port is formed between the bottom end of discharge plate and filter box, electromagnet plate is installed at discharge port in inclined shape, for adsorbing and guiding flow iron-containing impurities, material collecting box is installed on the inner bottom of filter box, solve the problem that traditional sieve plate is easily blocked by large particle impurities, affect screening continuity and the adsorption capacity of small iron filings particles is insufficient, difficult to realize efficient separation.

The utility model discloses a double faced adhesive tape rolling pasting module for PCB processing, which comprises an X-axis lead screw module, a Z-axis lead screw module and a mounting seat, a vertically arranged Z-axis sliding rail is fixedly arranged on the side wall of one end, deviating from the Z-axis lead screw module, of the mounting seat, a first telescopic air cylinder is further fixedly arranged on the mounting seat above the Z-axis sliding rail, and a second telescopic air cylinder is further fixedly arranged on the mounting seat above the Z-axis sliding rail. An output shaft of the first telescopic air cylinder is connected with a rolling and pasting roller used for rolling and pasting and pressing the double-faced adhesive tape through a U-shaped support, and one side of the U-shaped support is arranged on the Z-axis sliding rail in an embedded mode and can move in the laying direction of the Z-axis sliding rail. According to the technical scheme, the first telescopic air cylinder is arranged, the height of the rolling and pasting rolling wheel is adjusted through the first telescopic air cylinder, movement of the rolling and pasting rolling wheel is guided through the Z-axis sliding rail, and rolling and pasting treatment is conducted on the surface to be machined through the rolling and pasting rolling wheel; the surfaces of the two sides of the machined workpiece are evenly pressed in a full-area mode, and the adhesion stability of the double-faced adhesive tape is effectively improved.

This invention relates to the field of fiber dehydration technology, and in particular to a process and equipment for preparing high-strength, wrinkle-resistant fibers, comprising the following steps: Step 1, wet fiber loading process: The openings of the outer waterproof bag and the inner filter bag are both opened upwards, and then wet fibers are injected into the filter bag. The waterproof bag, filter bag, and wet fibers are then transported upwards for transfer. The openings of the waterproof bag and filter bag can be opened using a clamping assembly, and then the wet fibers are fed to the bottom of the loading assembly for injection. The wet fibers are then transported to the filter press by the support of the waterproof bag and filter bag. This not only facilitates the transfer of wet fibers but also prevents some wet fibers and water from falling into the working environment or equipment during the transfer process, reducing subsequent maintenance costs for the processing environment and equipment. The filter bag also supports the fibers placed inside the filter press for dehydration.

The invention relates to the technical field of photoelectric display manufacturing, in particular to an optical film laminating device of a reflector plate and brightness enhancement film composite structure and a control method thereof.The optical film laminating device comprises a calibration platform, a supporting plate and a portal frame, the portal frame used for fixing a downward pressing assembly is installed at the upper end of the calibration platform, and the calibrated supporting plate is placed at the upper end of the calibration platform; a bottom membrane is placed on the inner side of the upper end of the supporting plate, a laminating assembly used for laminating the upper-end membrane is arranged at the upper end of the supporting plate, and the upper end of the laminating assembly is connected with the portal frame through a downward pressing assembly; the laminating assembly comprises a laminating shell, driving units are installed on the two sides of the laminating shell, exhaust assemblies are installed at the driving ends of the driving units, and the lowermost ends of the exhaust assemblies are tightly attached to the positioning assembly. The parallel rollers controlled by the driving unit synchronously move towards the two sides, the elastic plate is gradually flattened, the process is like a scraper blade, and residual air can be thoroughly exhausted.

The invention discloses a neutralization solution soluble protein removal method based on resin adsorption, and relates to the technical field of biochemical separation.The method comprises the following steps that S1, an organic acid fermentation neutralization solution is provided and pretreated; s2, sequentially introducing the pretreated neutralization solution into a first adsorption unit and a second adsorption unit for serial adsorption; the first adsorption unit is filled with hydrophobic adsorption resin; the second adsorption unit is filled with adsorption resin with weak anion exchange groups or affinity ligands; and S3, respectively carrying out regeneration treatment on the resin filled in the first adsorption unit and the second adsorption unit. According to the method, a double-stage series adsorption system is adopted, the problems of ion shielding effect and competitive adsorption under high ion strength are effectively solved, the protein removal rate is as high as 96.8% and is remarkably superior to that of a traditional technology, and the product purity is greatly improved.

The application provides a processing method and device in a virtual scene, electronic equipment, a computer readable storage medium and a computer program product; the method comprises: displaying a virtual scene; in response to triggering an operation of a first virtual object holding a virtual weapon, controlling the first virtual object to hold the virtual weapon, and displaying a sight of the virtual weapon in the virtual scene; in response to the sight moving from outside a first adsorption area to inside the first adsorption area, automatically adjusting a shooting direction of the virtual weapon, so that the sight of the virtual weapon is automatically adsorbed onto a second adsorption area in a second virtual object; wherein the first adsorption area is an area surrounding the second virtual object, and the second adsorption area is bound to the second virtual object along a direction penetrating at least part of a skeleton of the second virtual object. Through the application, the efficiency of human-computer interaction in the virtual scene can be improved.

The utility model discloses a kind of high-speed tablet press reject structures, this structure contains tablet press body, its inner cavity upper space is equipped with tabletting operation equipment, and the equipment is also provided with waste tablet rejection mechanism in it.Tablet press body is composed of base and machine case, and tabletting operation equipment takes hydraulic machine as core, and hydraulic machine telescopic end head installs lower tablet die, and upper surface is fixed upper tablet die by support frame, and upper tablet die has multiple tablet punch, and is adapted with the tabletting recess of lower tablet die.Waste tablet rejection mechanism includes electric control slide rail, electric control sliding block, electric telescopic rod and suction cup, and suction cup is connected negative pressure machine in base by negative pressure pipe.The structure can be in tabletting process, when waste tablet appears, using waste tablet rejection mechanism to suck out and discharge waste tablet through waste tablet conveying groove, realize efficient automatic reject, guarantee the continuity of tabletting production and product quality.

This utility model relates to the field of grain processing machinery technology and discloses a screening device for a circulating grain dryer. It includes an elevator, a hot air section on one side of the elevator, multiple drying chambers mounted on top of the hot air section, a top platform mounted on top of each drying chamber, maintenance ladders on the outer sides of the drying chambers, and exhaust pipes installed on the side of each drying chamber near the elevator. A screening assembly is installed inside the top platform, and a grain collection hopper is installed directly below the hot air section, containing a primary filter assembly. In this utility model, the filter plates and permanent magnet iron removal plates at the bottom achieve pretreatment of large-sized and ferromagnetic impurities, effectively ensuring the safe operation of the equipment. Simultaneously, the screening assembly at the top, combining vibration and air separation, provides secondary purification of dust and debris generated after grain lifting, ensuring the cleanliness of the grain entering the silo.

The invention discloses silica gel material heat conductivity coefficient testing equipment, and belongs to the technical field of heat conductivity coefficient testing, and the silica gel material heat conductivity coefficient testing equipment comprises a control cabinet body, the top end of the control cabinet body is provided with a protective cover, the protective cover is internally provided with a testing main body, and the protective cover is also internally provided with a drawing unit; and the drawing unit is used for assisting sample placement and automatic feeding work, and the position of the drawing unit corresponds to the position of the cold pole unit. The system has the beneficial effects that the drawing unit is arranged, the two sets of conveying units are arranged in the drawing unit, one set of conveying unit is used for placing a plurality of samples to be detected in advance, the other set of conveying unit can be used for placing the detected samples, and after one sample is tested, the system can automatically move out the detected samples; in the whole process, an operator does not need to frequently open and close the cover door, the manual intervention time of a single test is reduced to zero, and the test efficiency is greatly improved.

The utility model discloses a kind of quick clamping devices for cloth doll doll multi-component automatic splicing, it is related to cloth doll doll quick clamping technical field, including two mirror image settings support plate, center plate is equipped between support plate opposite face, first connecting plate is mirror image installed in center plate top surface both ends, guiding rod is symmetrically installed in first connecting plate top surface both sides, guiding rod is sleeved with mounting plate, and multiple mounting holes are symmetrically opened in mounting plate top surface both ends;The utility model is cooperated with the cooperation of second electric push rod and push plate, slider, second sliding slot, the position of suction cup is conveniently adjusted, and the adaptability to different sizes, shape components is improved;Again through the cooperation of first electric push rod and T-shaped plate, first rack, first gear, the relative position of support plate and center plate is conveniently adjusted;Finally solve the problem that existing device takes suction cup position fixed and cannot be adjusted, improve the efficiency and accuracy of cloth doll doll multi-component automatic splicing.

The utility model discloses an offshore oil cleaning and recovering device, which relates to the technical field of offshore oil cleaning, and comprises a foundation plate, vertical plates are connected to two sides of the foundation plate, an oil adsorption mechanism is arranged in the foundation plate, an oil discharge mechanism is connected between the vertical plates, and the oil adsorption mechanism comprises an oil adsorption sponge, according to the oil absorption sponge, a porous sponge is used as a base body, and an organic silicon hydrophobic layer is formed on the surface of the sponge body through soaking and curing, so that the sponge is changed into hydrophobic oil absorption from original water absorption and oil absorption. The device is reasonable in design structure, petroleum on the sea surface is rapidly adsorbed by arranging the petroleum adsorption mechanism, petroleum in the petroleum adsorption sponge is extruded and discharged by arranging the petroleum discharge mechanism in an extrusion mode, the device adsorbs less seawater, and compared with a traditional mode that petroleum on the sea surface is extracted through an extraction pipe, the device has the advantages that the petroleum adsorption efficiency is improved, and the service life is prolonged. The petroleum recovery efficiency is high, and the workload of follow-up petroleum and seawater separation can be effectively reduced.

The utility model discloses a ceramic tile ball milling device which comprises a base, a ball mill roller is arranged at the top of the base, a feeding pipe and a discharging pipe are fixedly arranged on the outer walls of the two ends of the ball mill roller through openings respectively, and a second bearing is fixedly arranged on the outer wall of one end of the discharging pipe. A bent pipe bent downwards is installed on the outer wall of one end of the discharging pipe through a second bearing, an upper positioning housing is installed at one end of the bottom of the bent pipe, and a lower positioning housing is arranged at the bottom of the upper positioning housing. The detachable filter screen is arranged between the upper positioning cover shell and the lower positioning cover shell, screen meshes with different mesh numbers can be flexibly replaced according to the grinding fineness requirements of different ceramic raw materials, the produced ceramic raw materials can be conveniently filtered, magnetic field distribution is enhanced through a multi-stage magnetic field structure and an annular piece in cooperation with an electromagnetic rod, and the grinding fineness of the ceramic raw materials is improved. And iron in the ceramic raw materials can be accurately adsorbed, and the quality of produced ceramic tiles can be improved.

The utility model relates to the technical field of grinding machines, in particular to an air suction rotary table precision surface grinding machine which comprises a working table, a linear motion module is installed on the working table, a dragging plate is installed on the linear motion module, a supporting seat is installed on the dragging plate, a rotary driving assembly is installed on the supporting seat, and an air suction carrying table is connected to the rotary driving assembly. The bottom of the air suction platform deck is rotationally connected with a supporting ring, the supporting ring is fixedly connected into the supporting seat, the supporting seat is further provided with a negative pressure generating assembly connected with the air suction platform deck, the surface of the air suction platform deck is provided with a plurality of annularly-divergent negative pressure holes, and self-adaptive suction nozzle assemblies are fixedly arranged in the negative pressure holes; according to the precise surface grinding machine with the air suction rotary table, workpieces in complex shapes can be precisely adsorbed, machining vibration caused by uneven adsorption force can be reduced, a negative pressure hole does not need to be adjusted according to the sizes of the workpieces, and the precise surface grinding machine can adapt to direct adsorption and fixation of various workpieces and has the advantages of being easy to operate and high in adsorption force.

The utility model relates to the technical field of composite aluminum plate processing equipment, in particular to composite aluminum plate processing and transferring equipment, which is characterized in that a lifting component is arranged at the lower end of a fixed seat, a lifting rod is arranged at the output end of the lifting component, a lifting plate is arranged at the lower end of the lifting rod, and two side rods are symmetrically arranged on two sides of the lifting plate; a first supporting rod is arranged in the side rod in a telescopic mode, a first locking rod used for limiting the first supporting rod is arranged at one end of the side rod, a cross rod is arranged at the outer end of the first supporting rod, two second supporting rods are arranged at the two ends of the cross rod in a telescopic mode, and suction cups are arranged at the outer ends of the second supporting rods. Through cooperative work of the motor, the lifting assembly and the suction cup, the aluminum plate conveying device can quickly and accurately complete adsorption, lifting, transferring and discharging operation of aluminum plates, single-body discharging can be conveniently conducted on the stacked composite aluminum plates, and the time of the whole transferring process is shortened.

The application discloses a polyether polyol potassium removal method using a covalent organic framework material, and relates to the technical field of polyether polyols. The application first synthesizes TbBab-COF, and then modifies the TbBab-COF to obtain a crown ether functionalized TbBab-ce-COF material through 4-bromobenzene-15-crown-5-ether; the TbBab-ce-COF material is directly added into crude polyether polyol, and the crown ether group selectively adsorbs potassium ions by using the specific recognition ability of the crown ether group to the potassium ions, so that refined polyether polyol is obtained through suction filtration; and the TbBab-ce-COF material after suction filtration can be regenerated and reused after being soaked in acid liquor. The application integrates multiple processes such as traditional neutralization, adsorption and filtration into one-step adsorption separation, greatly simplifies a process flow, reduces energy consumption, avoids the generation of salt-containing wastewater, and the TbBab-ce-COF material can be reused, so that the application has a wide application prospect in the field of polyether polyol post-treatment.

The application belongs to the technical field of kitchen utensil manufacturing, and particularly relates to an integrated stove and a use method thereof. The integrated stove increases the precision of oil fume suction by respectively configuring two groups of stove tables with corresponding and specially-structured smoke collecting devices, and reduces energy consumption to a certain extent. The application also designs the structure and position of the supporting pipe bottom ring and the fixing assembly base, effectively avoids the outflow of oil fume from the gap between the supporting pipe and the first surface on the basis of ensuring the stable installation of the supporting pipe, and improves the installation sealing performance of the end part of the supporting pipe. In addition, the application also sets a smoke sensing device and a driving device matched with the smoke sensing device, so that the smoke collecting device can rotate around the central shaft of the supporting pipe under the driving of the driving device, and adjust the relative angle between the box body smoke guide opening and the pot above the stove table. Therefore, the integrated stove can realize the precise adsorption of oil fume.

This utility model discloses a device for manufacturing hyperboloid glass, belonging to the field of glass production technology. It includes a frame, with an intermittent roller conveyor mechanism located on the lower inner side of the frame, a first lifting mechanism and a second lifting mechanism on the top, and a conveyor trolley mechanism on the inner side. A lower mold is mounted on the conveyor trolley mechanism, and an upper mold is mounted on the lifting end of the first lifting mechanism. This utility model achieves precise positioning and adsorption of glass between molds through the coordinated control of horizontal and vertical push rods and an air suction head, solving the problem of misalignment in traditional roller conveyor systems. The integrated blowing and suction function of the air suction head, combined with the horizontal movement of the electric push rod, improves the demolding efficiency of complex curved glass. The modular design of the rotating roller assembly allows for arbitrary adjustment of the roller spacing, enabling flexible adjustment according to different glass specifications and improving equipment compatibility. The detachable mold structure supports rapid mold changeover, meeting the needs of multi-variety, small-batch production.