19results about How to "Easily exposed" patented technology

The invention relates to the technical field of preparation of electrocatalysts, in particular to a super-hydrophilic strong sulfur-phobic bifunctional catalyst as well as a preparation method and application thereof, comprising synthesis of a CoMoFe-LDF / NF hydroxide precursor, preparation of CoMo-Fe3Se4 / NF by hydrothermal selenylation and application of the catalyst in SOR and HER. The structure of the catalyst shows super-hydrophilic performance, wettability between an electrolyte and an electrode can be remarkably improved, hydrogen bubbles are promoted to be released from the surface of the electrode more easily, and therefore sufficient active site supply is guaranteed, and HER efficiency is greatly improved. In addition, the material also shows strong sulfur phobicity, can effectively avoid the deposition of sulfur element on the surface of the catalyst in the SOR process, and reduces the risk of catalyst deactivation. In conclusion, the novel catalyst not only has excellent electrocatalytic activity, but also shows wide application in hydrogen evolution reaction and sulfur ion oxidation reaction.

A biogas fermentation device based on an LSTM model comprises a tank assembly (1), a top plate assembly (2), a stirring assembly (3) and a server (6), wherein the tank assembly (1) is designed as a circular tank structure, the top plate assembly (2) is slidably arranged on the top of the tank assembly (1), the stirring assembly (3) is arranged below the top plate assembly (2) and is used to stir the material in the tank assembly (1), the top plate assembly (2) is provided with a transmission motor (2-4), a pressure sensor (2-13) and a pH sensor (2-14), the tank assembly (1) is provided with a heating strip (1-3) for heating the material, and a biogas collection and transmission pipe (4) is also provided above the tank assembly (1) for conveying the collected and generated biogas. The beneficial effect is that the biogas fermentation device can be kept in an optimal working state for a long time.

The utility model relates to a collaboratively-combined unit component type glass curtain wall closing-up decoration structure which comprises a unit curtain wall assembly, a frame curtain wall assembly and a protection assembly, the unit curtain wall assembly comprises a unit curtain wall and a unit beam, the unit curtain wall is fixedly arranged on a main body structure, the unit beam is fixedly arranged on the unit curtain wall, and the frame curtain wall assembly is fixedly arranged on the frame curtain wall. The frame curtain wall assembly comprises frame body stand columns, frame body cross beams and frame body curtain walls, the frame body stand columns are fixedly arranged on the main body structure, the frame body cross beams are fixedly arranged on the frame body stand columns, and the frame body curtain walls are fixedly arranged on the frame body cross beams; and the other end of the protective closing plate is fixedly connected with the frame body cross beam. The curtain wall connecting position structure has the advantages that the connecting position between two curtain walls is protected, and therefore the service life of the connecting position structure of the two curtain walls is prolonged.

The utility model relates to a maintenance-free high-voltage line anti-pollution flashover insulating bird-proof cover. A shell of the bird-proof cover is composed of an upper shell and a lower shell which are made of an arc-shaped insulating material; two ends of the lower shell and the upper shell are fixedly connected with high-voltage lines, and one end, positioned in the shell, of each high-voltage line is fixedly connected with an insulator; the upper shell is composed of a first connecting shell and a second connecting shell, and the adjacent parts of the first connecting shell and the second connecting shell are respectively provided with an insertion strip and an insertion groove which are matched with each other; a turnover mechanism is arranged between the lower shell and the upper shell and drives the first connecting shell and the second connecting shell to be opened and closed; a pressure sensor is arranged on the lower surface of the adjacent position of the first connecting shell and the second connecting shell, and the pressure sensor and the turnover mechanism are both electrically connected with the control system. According to the utility model, by arranging the turnover mechanism, flashover caused by birds and insects inhabiting on the insulator is effectively avoided, birds staying on the insulator can be conveniently repelled, the device is convenient to use, and the service life of the whole device is prolonged.

The utility model discloses a microwave rain radar mounting mechanism of an unmanned aerial vehicle, and relates to the field of radar mounting structures of unmanned aerial vehicles. The airfoil comprises the airfoil and the main frame body, the radar mechanism is arranged above the main frame body, the radar mechanism comprises the radar main body, the airfoil is provided with the sealing block, the clamping groove, the through hole and the protection mechanism, the sealing block of a circular structure can be better matched with the clamping groove, a larger contact area is provided, and therefore the sealing effect is enhanced, and the service life of the airfoil is prolonged. The clamping design enables the installation process to be simpler, more convenient and faster, meanwhile, the accuracy and stability of the installation position are guaranteed, meanwhile, the engineering plastic material is light, low in cost and suitable for non-bearing or secondary structural components, the weight of the whole installation mechanism is reduced, and the installation cost is reduced. The protection can prevent the connection points from being influenced by severe weather, dust, dirt or other external factors, so that the connection stability and safety are ensured.

The application provides an optical sighting telescope position adjusting table, and relates to the technical field of optical sighting telescopes, to solve the problem that the optical sighting telescope needs to be placed in a storage box for carrying, and the optical sighting telescope needs to be taken out for use, which not only easily damages the optical sighting telescope, but also needs to be adjusted for normal use, and the optical sighting telescope position adjusting table comprises a base, a protection box body is fixedly installed at the upper end of the base, an adjusting frame is vertically installed at the front end of the protection box body, a correction plate is vertically installed at the front end of the adjusting frame, a lifting seat is vertically and longitudinally slidably installed on the adjusting frame, the lifting seat is built-in in the inner cavity of the protection box body, and an optical sighting telescope is fixedly installed on the part of the rear end of the lifting seat located in the inner cavity of the protection box body. In the application, the unfolded sealing plate can also be used for the operation platform, which is more helpful for outdoor operation and improves the diversity of the use function of the device.

A kind of high-speed kneader for producing PP automobile modified material, it is related to the technical field of kneader, solve the problem that the structure of paddle is single in prior art, it is difficult to consider high-strength shearing and gentle mixing.The mixing cavity is connected with the discharge cavity at the bottom end, and the discharge cavity is provided with a discharge channel at the lower end;The top of the mixing cavity is connected with an electrical control box, and the top of the mixing cavity is also provided with a driving motor, a rotating shaft is coaxially connected in the mixing cavity, a combination stirring blade is fixed on the periphery of the rotating shaft, the combination stirring blade includes shear blade, conveying blade and cleaning blade, the shear blade, conveying blade and cleaning blade are arranged in order from top to bottom.The beneficial effect is: multiple functions can be realized by combination stirring blade, high-strength local shearing is provided, mixing is uniform, and mixing efficiency is high.

The invention discloses an automatic cable processing detection device, and relates to the technical field of detection devices. The device comprises a device body, detection equipment is fixed to the right side of the device body, the detection end of the detection equipment extends into the device body, a short guide roller is rotationally installed on the top of the front face of the device body, and a long guide roller is rotationally installed in the device body. The pressing device comprises a sliding column, a threaded rod, a sliding plate, a U-shaped frame, a U-shaped disc frame and an abutting wheel. The sliding column is fixed to the left side of the top of the device body. Through the arrangement of the pressing device, the threaded rod, the sliding plate, the device body, the U-shaped frame and the U-shaped disc frame are matched to drive the abutting wheel to press a cable straightly and immerse the cable into conductive liquid of the device body, so that the problem that the cable is exposed out of the liquid level of the conductive liquid due to bending is avoided, and the accuracy of a cable insulation performance detection result is ensured.

The present invention discloses a selenium phospholipid compound, a synthesis method and a liposome preparation. The structural formula of the selenium phospholipid compound is shown in formula (I): The selenium phospholipid compound of the present invention uses selenium as the core of the antioxidant function, and natural phospholipid molecules serve as the main template, so that it can self-assemble in an aqueous solution to form a liposome structure, greatly improving the water solubility and stability. At the same time, its hydrophilic selenium-containing head is easily exposed on the surface of the liposome, and can quickly contact with the surrounding active oxygen free radicals, thereby achieving a highly efficient antioxidant effect.

The utility model discloses a rotary lifting reation kettle, including kettle body, kettle cover, support and mounting bracket, the mounting bracket utilizes the pivot and is connected with the support, the kettle body is fixed on the mounting bracket and can rotate with the pivot, be provided with the carriage that can along the support stand column lift on the support, the kettle cover is connected with the carriage and can lift with the carriage, be provided with the stirring device that can extend into the kettle body on the kettle cover, still include the lifting drive mechanism for driving the carriage to lift and the rotating mechanism for driving the mounting bracket to rotate, still include the interlock mechanism on the lifting drive mechanism and the rotating drive mechanism, the interlock mechanism makes when the carriage ascends to the in -place, the kettle body can not rotate, and when the kettle body is not reset, the kettle cover can not descend. The utility model discloses through the interlock mechanism through the interlock lever and pivot lock eye cooperation, forcibly stipulate the operation order of lift cover-rotation-reset-lower cover, avoid because of the misoperation and lead to the kettle body rotation and the kettle cover lift conflict, prevent the collision.

The invention relates to the technical field of grain processing and transferring equipment, and discloses a grain processing and transferring device with a dust removal function, which comprises a rack and a transferring conveying belt arranged on the rack and circularly rotating, and further comprises a dust removal mechanism, the dust removal mechanism comprises a sealing cover body fixedly connected with the rack, and the transferring conveying belt is located in the sealing cover body; a feeding port is formed in the side, opposite to the conveying starting end of the transfer conveying belt, of the sealing cover body, a discharging port is formed in the side, opposite to the conveying tail end of the transfer conveying belt, of the lower portion of the sealing cover body, and a partition plate is arranged between the upper surface of the transfer conveying belt and the top of the sealing cover body. A dust collection cavity is formed by the partition plate, the top wall and the side wall of the sealing cover body, a suction opening connected with a dust remover is formed in the dust collection cavity, a plurality of dust collection openings are formed in the partition plate, and dust collection control mechanisms are arranged in the dust collection openings. And the grain processing cost is greatly reduced.

The invention relates to the technical field of medical instruments, and discloses a fixing device for assisting in fixing hip and leg positions for radiotherapy, which comprises a main body and two rotary connectors fixedly connected to the left side and the right side of the main body respectively, and further comprises a lifting mechanism arranged between the two rotary connectors, the lifting mechanism comprises two lifting frames, and the two lifting frames are rotationally connected between the two rotating connectors correspondingly. A connecting strip, a sliding hole frame, a sliding frame, an upper extending frame and a shank supporting wheel are driven by an electric push rod to ascend and descend in a reciprocating mode, the shank of a user is put on the shank supporting wheel, the shank supporting wheel rolls on the shank of the user, meanwhile, the shank supporting wheel is dragged to the joint of the shank and the thigh to move back and forth, circulation of leg blood is promoted, and the rehabilitation effect is improved. The discomfort of the lower limbs of the patient due to the fact that the leg joints of the user are kept at one position for a long time is reduced, and then the comfort degree of hip and leg fixing of the user during radiotherapy is improved.

The present invention provides a quick wire stripping device, comprising: a mounting cylinder, a wire stripping hole is coaxially arranged in the mounting cylinder, a first channel for connecting the outside with the wire stripping hole is arranged on the side wall of the mounting cylinder; a mounting ring, a surface of the mounting cylinder is recessed to form a first mounting groove surrounding it, the mounting ring is rotatably arranged in the first mounting groove, and a second channel for connecting the outside with the first channel is arranged on the side wall of the mounting ring; a cutting knife, a rotating groove surrounding the bottom of the first mounting groove is opened at the bottom of the first mounting groove, the rotating groove is connected with the wire stripping hole, a side of the mounting ring close to the mounting cylinder is recessed to form a second groove, a mounting assembly for installing the cutting knife is arranged in the second groove, and the cutting knife passes through the rotating groove and is inserted into the wire stripping hole; and a clamping assembly, the top and bottom of the wire stripping hole are symmetrically provided with first grooves, each of the first grooves is installed with the clamping assembly, and the two clamping assemblies are used to clamp the wire in the wire stripping hole.

The invention provides a water-air amphibious bionic flapping-wing air vehicle and a sea-air object detection system. The aircraft comprises a bionic flapping wing aircraft body, an energy device, a communication device, a detection device, a recognition device, a motion control device, a motor driving device and a chemical engine, two chemical reaction chambers are arranged in the chemical engine, and when the aircraft enters the air from water, high-temperature and high-pressure gas is generated through chemical reaction to form strong reverse thrust. The aircraft can be quickly discharged out of water, the concealment of the aircraft is improved, and the aircraft is not affected by water surface obstacles and stormy waves. When a sea and air object detection system formed by networking of the water and air amphibious bionic flapping wing aircrafts is used for executing a detection task, the aircrafts provide flight power through cooperative work of the flapping wings and the chemical engines according to a received control instruction, flexible sneaking underwater is achieved through the flapping wings, and the flapping wings and the chemical engines can be used for controlling the aircrafts. And the aircraft rapidly enters an air flight state by virtue of the thrust of the chemical engine during water outgoing, so that the maneuverability and adaptability of the aircraft are improved.

The utility model discloses AOI (automatic optical inspection) picking equipment, which belongs to the field of picking equipment and comprises a workbench, a sliding rail is fixedly connected onto the workbench, an arm placing plate is movably mounted on the sliding rail, and a first AOI detection module is fixedly connected onto the side surface of the arm placing plate on the workbench. A second mechanical arm is movably installed on the portion, located on the side face of the first AOI detection module, of the workbench, a second AOI detection module is fixedly connected to the portion, located on the side face of the second mechanical arm, of the workbench, an overturning frame is movably installed on the arm placing plate, and the structures such as the arm placing plate and the overturning frame are arranged. According to the technical scheme, in the process that the picking equipment moves the workpieces in parallel, the workpieces can be overturned conveniently, time waste caused by single action of the equipment is avoided, detection is quicker, the workpieces are fixedly clamped through the pressing plate and the fixing plate, and in the detection process, the workpieces are vibrated through air flow, so that unstable electronic elements are connected to the workpieces, and the detection efficiency is improved. Therefore, the detection result is more accurate.

The utility model discloses a pipeline welding tool which comprises tracks arranged on the two sides at intervals. A plurality of adjusting and supporting units for supporting the pipeline in the welding process are assembled and connected to the track; each adjusting supporting unit comprises locking assemblies arranged on the two sides at intervals, and a plurality of hydraulic pushing parts for adjusting the intervals are assembled and connected between the locking assemblies. Each locking assembly comprises an upper locking hoop plate and a lower locking hoop plate assembled and connected with the upper locking hoop plate, and in the welding process, the pipeline is positioned between the upper locking hoop plate and the lower locking hoop plate; the lower locking hoop plate is assembled and connected with a sliding frame, and the bottom of the sliding frame is assembled and connected with a rail wheel rolling on the rail; the upper locking hoop plate and the lower locking hoop plate are each provided with a plurality of touch pressing rolling pieces in an assembled and connected mode, and the touch pressing rolling pieces abut against and roll on the pipeline, so that the locking assembly rolls relative to the pipeline. According to the device, the supporting site of the supporting unit is adjusted, and it is ensured that the pipeline can be fully and effectively supported and locked.

The utility model is applicable to the technical field of geological exploration equipment, and provides a geological exploration burial depth measuring instrument which comprises a measuring instrument body, a plurality of binding posts are installed on the front side of the measuring instrument body, heat dissipation openings are formed in the positions, close to the two sides, of the front side of the measuring instrument body, and filter screens are fixedly installed in inner cavities of the heat dissipation openings. Connecting plates are fixedly installed at the positions, close to the two sides, of the front side of the measuring instrument body, an adjusting assembly is arranged on the front side of the measuring instrument body, an unfolding assembly is jointly arranged on the front sides of the multiple binding posts, a T-shaped rod is pulled outwards, a driving disc is driven through the T-shaped rod, and when the driving disc rotates, a movable shaft rotates; through cooperative use of adjacent transmission gears, adjacent rotating gears can be rotated, a shielding plate can be opened, binding posts can be exposed conveniently, external connecting lines can be connected with the binding posts conveniently, after use is completed, the binding posts can be shielded, unstable wiring of the connecting lines and the binding posts is avoided, and the use effect of the device is improved.

To provide a hybrid liposome exosome that can deliver an active component with a higher concentration to target cells, and the like. According to a peptide-binding hybrid liposome exosome comprising in a lipid bilayer an exosome marker protein selected from CD63, CD81, and CD9 and peptide-binding lipid derivatives in which a peptide binds to a hydrophilic part of a complex lipid, it is possible to impart an additional function regarding endosome release from the peptide-binding hybrid liposome exosome after being incorporated into endosomes of target cells, and thereby it is possible to provide a carrier for a drug delivery system that can deliver an active component with a higher concentration into target cells.

The utility model relates to the technical field of heating and drying devices, and discloses nylon engineering plastic particle drying equipment which comprises a stirring structure, a heating structure and a driving structure, a drying barrel, a fixing block and a shell are fixedly installed on the upper surface of a bottom plate, and a plurality of supporting legs are fixedly installed on the lower surface of the bottom plate. A rolling bearing is fixedly mounted on the upper surface of the fixing block, a drying barrel is rotationally connected to the axis of the rolling bearing, a plurality of spiral stirring blades are mounted on the inner surface of the drying barrel, a discharging opening is formed in the lower surface of the drying barrel, a cross beam is fixedly mounted at the output end of the hydraulic rod, and a mounting plate is arranged in the middle of the cross beam. Particles can be effectively stirred and turned over through blade stirring, the surfaces of the particles can be exposed in hot air more easily, and therefore the more uniform drying effect is achieved.