77results about How to "Easy to stretch" patented technology

The utility model relates to a flexible flame-retardant indoor photoelectric composite cable with a multilayer composite compression-resistant structure, which comprises a central supporting unit, a cable core assembly, a composite reinforcing layer, a flame-retardant layer and an outer sheath which are sequentially arranged from inside to outside, the adjacent elastic rods are bonded through hot melting to form a 90-degree orthogonal supporting structure, the cable core assembly comprises optical fiber units and power conductors which are symmetrically distributed in four quadrants of a central supporting unit, one optical fiber unit and one power conductor are arranged in each quadrant, and the four macromolecule elastic rods arranged in a cross shape form a supporting framework. A stable internal supporting structure is provided for the whole optical cable, it is ensured that the optical cable structure is not prone to deformation in a complex environment, the section of the macromolecule elastic rod is fan-shaped, the containing groove is filled with thixotropic silica gel, the buffering and damping effect is further enhanced, internal assemblies can be better protected, and the optical cable is suitable for different installation and use environments.

The invention relates to the field of building waterproofing, and discloses a plasticizer and a preparation method thereof, a composition for a polyether waterproof coating, the polyether waterproof coating and a preparation method of the polyether waterproof coating. The method for preparing the modified polyether plasticizer comprises the following steps: (1) in a protective atmosphere, in the presence of a base catalyst, stirring and mixing alpha, omega-dihydroxy polydimethylsiloxane and alkylene oxide to obtain an intermediate I; and (2) contacting and mixing a neutralizer with the intermediate I to obtain the modified polyether plasticizer, relative to 100 parts by weight of the alpha, omega-dihydroxy polydimethylsiloxane, the use amount of the base catalyst is 0.1 to 1 part by weight, the use amount of the alkylene oxide is 400 to 900 parts by weight, and the use amount of the neutralizer is 0.12 to 1.2 parts by weight. The silane modified polyether waterproof coating prepared from the modified polyether plasticizer provided by the invention has obviously better weather resistance.

The utility model relates to the technical field of biomedical treatment, and discloses a biomedical membrane raw material drying and sterilizing integrated irradiation device which comprises a processing box, a control panel is arranged on the surface of the processing box, a sealing door is rotatably connected to the outer wall of the processing box, an electron beam emitter is arranged at the top of the processing box, and the electron beam emitter is connected with an electron source. An air exhaust heater is fixedly connected to the side wall of the processing box, a displacement assembly is arranged in the processing box, a sealing assembly is arranged on the other side of the processing box, the displacement assembly comprises a transmission belt, and the outer wall of the transmission belt is arranged in the processing box. According to the raw material storage device, the connecting block and the limiting block are driven by the transmission belt and matched with the limiting groove, so that the storage plate is conveniently stretched out and drawn back, raw materials are conveniently stored, workers do not need to stretch into the device to take and place the raw materials, and the problem that the raw materials need to stretch into the device and cannot be conveniently stored in the prior art is solved; and the convenience of placing the raw materials is improved.

The invention discloses a stretchable and compressible SEBS-CNTs / carbon sponge, a flexible piezoresistive sensor and a preparation method and application of the flexible piezoresistive sensor, and the method comprises the following steps: immersing melamine sponge into an aqueous dispersion of carbon nanotubes (CNTs), and carrying out vacuum impregnation and drying to obtain CNTs / melamine sponge; the CNTs / melamine sponge is annealed in the inert gas atmosphere, carbonization of a melamine sponge framework is completed, and a CNTs / carbon sponge material is obtained; and putting the CNTs / carbon sponge material into a solution containing SEBS (Styrene-Ethylene-Butylene-Styrene), carrying out vacuum impregnation treatment, and drying, so as to obtain the SEBS-CNTs / carbon sponge. The SEBS-CNTs / carbon sponge disclosed by the invention has excellent tensile property and compression property through a synergistic effect of coating of SEBS and CNTs, and a flexible sensor assembled based on the SEBS-CNTs / carbon sponge has a wide application prospect in the fields of intelligent wearable equipment, human-computer interaction interfaces and the like.

This application provides a devolatilization process for PC and ABS alloy materials, comprising: obtaining the initial processing temperature, preset shear rate, and initial residence time of the melt in a devolatilization device; calculating the estimated adhesion thickness and theoretical surface renewal rate of the melt on the inner wall of the device based on the initial processing temperature and the preset shear rate; if the theoretical surface renewal rate is lower than a preset threshold, adjusting the geometric parameters of the devolatilization device cavity to enhance melt flow; determining the melt residence time window based on the optimized parameters and the initial processing temperature; if the initial processing temperature is higher than a preset threshold, introducing an auxiliary medium to promote volatile migration; obtaining the final volatile concentration and material performance data, comparing them with preset indicators, and determining the compliance of the process parameters.

This invention discloses a flexible multichannel multilayer electrode, its fabrication method, and an electromyography (EMG) signal acquisition device. The fabrication method of the flexible multichannel multilayer electrode includes the following steps: etching and cleaning a silicon wafer; preparing an AgNW / NG solution as a conductive material and using SEBS powder to prepare an elastic substrate; fabricating a signal acquisition layer using the silicon wafer, conductive material, and SEBS powder; fabricating a wire shielding layer using the silicon wafer and SEBS powder; and fabricating an encapsulation layer and an interference signal shielding layer using the silicon wafer, conductive material, and SEBS powder; assembling the encapsulation layer, interference signal shielding layer, signal acquisition layer, and wire shielding layer sequentially from top to bottom, and connecting the signal acquisition layer to a flexible printed circuit board. This invention aims to solve the problems of high electrode impedance, low signal-to-noise ratio, and poor tensile strength of multichannel electrodes.

The present application relates to a kind of preparation methods of gypsum keel, the method is in the scheduling, monitoring of joint operation center with two production lines according to different technical routes to produce the gypsum keel of same quality.Solve the problem of the easy rust corrosion of light steel keel, steel plate rib web, the difficulty of marking bar, the insufficient strength, pressure resistance and impact resistance of column body in the spray construction type composite wall.

This utility model discloses a safety protection device for ultra-high formwork support, including a safety buckle, a rotation auxiliary component, and a safety belt. The safety buckle and rotation auxiliary component are both mounted on a first guide rail and a second guide rail. An adjustment box is provided on the safety buckle. One end of the safety belt is connected to a retractor, and the other end passes sequentially through the safety buckle, the rotation auxiliary component, and the adjustment box, connecting to a safety ring. Multiple first elastic protrusions are evenly distributed on the upper and lower surfaces of the safety belt. Two limiting plates are provided inside the adjustment box. Multiple second elastic protrusions are evenly distributed on one side of each limiting plate, with the first and second elastic protrusions interlocking. A support mechanism is provided on the other side of the limiting plate. This utility model, by incorporating a safety buckle and an adjustment box, allows workers to easily and slowly adjust the length of the safety belt extending beyond the adjustment box at any time, expanding the workspace, preventing accidental activation of the centrifugal mechanism, and providing high flexibility and safety.

This application discloses a one-way valve for automotive piping systems, relating to the field of one-way valve technology. The application includes a valve housing with an annular groove in its inner middle section. An abutment ring is fixedly connected inside the valve housing. A mounting platform is fixedly connected inside the valve housing, and a compression groove is formed inside the mounting platform. An elastic airbag is fixedly connected inside the compression groove. A T-shaped slide rod is fixedly connected to one end of the elastic airbag. An insertion hole adapted to the T-shaped slide rod is formed at one end of the mounting platform. One end of the T-shaped slide rod passes through the insertion hole and is fixedly connected to a valve plug adapted to the abutment ring. This application utilizes the elastic airbag and internal gas pressure to assist a spring in pushing the valve plug against the abutment ring, thereby creating contact. Simultaneously, the elasticity of the airbag absorbs some of the impact and vibration experienced by the valve housing, mitigating sealing problems caused by vibration. Furthermore, when the spring experiences metal fatigue, the elastic airbag can serve as a backup mechanism to ensure the system continues to operate normally, effectively improving the reliability of the device.

The utility model provides a water phase homogenizing tank for honey mustard sauce production, which relates to the technical field of water phase homogenizing tanks and comprises a tank body and a shaft rod, a hollow interlayer is arranged on the inner wall of the tank body, an electric heating device capable of heating the inside of the tank body is arranged in the hollow interlayer, an auxiliary device is arranged at the top end of the tank body, and the shaft rod is arranged on the shaft rod. The auxiliary device comprises a half gear and a horizontal gear, the horizontal gear is fixed at the top end of the tank body through a rotating shaft, the shaft rod can drive the pressure plate to move up and down in the tank body when rotating by means of meshing of the half gear and the horizontal gear, pressure is applied to the interior of the tank body through the pressure plate, and the pressure plate is driven to move up and down. According to the water-phase homogenizing tank, the flowing state of fluid in the tank body is changed, so that the relative movement between liquid layers is more violent, the turbulence degree is enhanced, the dissolving process is accelerated, layering of materials in the stirring process is avoided as much as possible, and the effect and efficiency of the water-phase homogenizing tank during material treatment are greatly improved.

The application discloses a high-strength alpha+beta titanium alloy suitable for 500 DEG C and a preparation method thereof, which comprises Ti, Al, V, Mo, Nb, Zr and other impurity elements, and the mass percentage (wt.%) of alloy components is as follows: Al is 6.2-7.2, V is 1.5-2.5, Mo is 1.5-2.5, Nb is 0.5-1.5, Zr is 13.5-14.5, Mn is less than or equal to 0.02, C is less than or equal to 0.02, Ni is less than or equal to 0.01, Si is less than or equal to 0.20, Sn is less than or equal to 0.20, Cr is less than or equal to 0.04, O is less than or equal to 0.02, P is less than or equal to 0.01, S is less than or equal to 0.01, N is less than or equal to 0.006, and Ti is the balance. p The application realizes that the alloy has a specific microstructure of a bimodal structure composed of primary alpha phase and transformed beta phase by alloy design, the primary equiaxial alpha s The content of the secondary alpha s The width of the secondary alpha s The alpha T / beta The application forms an alpha The application has excellent thermal stability and thermal strength, and no harmful phase is generated after aging at 550 DEG C. Meanwhile, the alloy has good mechanical properties and excellent processing deformation capacity, the yield strength at room temperature is more than 1250 MPa, the tensile strength at room temperature is more than 1300 MPa, the plasticity at room temperature is more than 7%, and the tensile strength at 500 DEG C is more than 600 MPa, so the application discloses a new high-strength titanium alloy suitable for 500 DEG C.

The utility model relates to the technical field of metal processing, and provides a hot rolled steel strip correcting and straightening device which comprises a base, a downward pressing structure is fixed on one side of the top end of the base, an adjusting structure is arranged on the side, away from the downward pressing structure, of the top end of the base, and the adjusting structure comprises an adjusting groove formed in the side, away from the downward pressing structure, of the top of the base. The adjusting structure further comprises a servo motor fixedly installed on the outer wall of one side of the base, and adjusting blocks are arranged on the two sides of the interior of the adjusting groove. By arranging the adjusting structure, the adjusting blocks can be driven to move oppositely or reversely under the rotating action of the lead screw, so that the distance between the limiting rollers can be conveniently changed, the limiting distance of the limiting rollers in use can be conveniently adjusted, and the steel belt limiting device is suitable for steel belts with different widths; according to the hot rolled steel strip straightening and straightening device, the function that the distance between the limiting rollers in the using process is conveniently adjusted is achieved, and the applicability of the hot rolled steel strip straightening and straightening device in the using process is improved.

The application is suitable for the technical field of cylindrical inner mold plate, and provides a hollow cylindrical telescopic inner mold plate, which comprises a telescopic assembly, the telescopic assembly comprises a first rotating shaft which is rotatably arranged in a mold pipe, a bearing plate is arranged on the first rotating shaft, an outer sleeve ring is arranged below the bearing plate, a plurality of connecting rods are rotatably arranged between the bearing plate and the outer sleeve ring, a plurality of first horizontal plates and second horizontal plates are arranged on the side wall of the bearing plate, a second rotating shaft is rotatably arranged on each of the first horizontal plates, a first circulating groove is arranged on the second rotating shaft, a third rotating shaft is rotatably arranged on each of the second horizontal plates, a sleeve shaft is rotatably arranged on the second horizontal plate, the sleeve shaft is slidably arranged on the third rotating shaft, a lifting frame is arranged between the bearing plate and the outer sleeve ring, the sleeve shaft and the second rotating shaft pass through the lifting frame, and a second circulating groove is arranged on the sleeve shaft. Therefore, the telescopic application of the outer sleeve ring is realized, the use range of the device is expanded, the adjustment is facilitated, the work efficiency is improved, the outer sleeve ring can be supported, and good use effect is ensured.

The utility model discloses an anti-scouring flexible protection device for a river bank of a river channel, which comprises a positioning telescopic rod at the upstream of a river channel dike and a traction telescopic rod at the downstream of the river channel dike, flexible cloth is tensioned between the positioning telescopic rod and the traction telescopic rod, and the flexible cloth covers the river channel dike. The bottoms of the positioning telescopic rod and the traction telescopic rod are spear tips which can be conveniently inserted into the river bottom. The positioning telescopic rod and the traction telescopic rod can be rapidly fixed to the river bottom of the lower portion of a dike, the flexible cloth is convenient and rapid to stretch and draw, and the flexible cloth has the good anti-scouring effect. The device can be unfolded for protection at any time when the dike is protected, can be recycled for standby application after the dike is protected, has quick mobility and integral protection performance, and is good in integrity and anti-scouring performance.

The utility model relates to the field of cable construction, and discloses a cable mounting bracket capable of adapting to different mounting environments, which comprises a fixed seat, a supporting assembly and a positioning assembly are mounted at the front part of the fixed seat, the supporting assembly comprises three groups of supporting shafts and three lifting grooves, the three lifting grooves are respectively arranged at the front part of the fixed seat, and the positioning assembly is arranged at the front part of the fixed seat. The three sets of supporting shafts are fixedly installed on the front portion of the fixing base, a shaft sleeve is movably installed outside a shaft body between the two supporting shafts in each set, a supporting plate is fixedly installed outside the shaft sleeve, a positioning hole is formed in the position, close to the rear end, of the top of the supporting plate, and an adjusting rod is movably installed in the position, penetrating through the fixing base, of the top of the supporting plate. Through the shaft sleeve and the clamping column, the occupied space in a cable trench can be reduced after installation, and meanwhile, a cable at the bottom end is convenient to take, place and place; and through the screw rod and the telescopic column, the outer side of the cable can be blocked, the cable is prevented from sliding and falling off, and the device is suitable for being installed at a bend in a cable trench.

The utility model relates to the technical field of pavement crack detection, and discloses road and bridge pavement crack detection equipment which comprises a detection device, the rear side of the detection device is fixedly connected with a protective shell, the inside of the protective shell is fixedly connected with a fixed block, the inside of the fixed block is rotatably connected with two clamping plates, and the two clamping plates are fixedly connected with the protective shell. The outer side of the clamping plate is fixedly connected with a fixing disc, the interior of the fixing disc is fixedly connected with a second spring, the outer side of the detection device is fixedly connected with a first transmission line, the other end of the first transmission line is fixedly connected with a contraction assembly, and the contraction assembly comprises a second transmission line. One end of the second transmission line is fixedly connected to one end of the first transmission line, and a first spring is fixedly connected to the interior of the second transmission line. According to the utility model, the protective shell can prevent the detection head from being collided, scraped, polluted by dust and the like from the outside, thereby preventing the detection head from being accidentally damaged to influence the detection precision or fail, and prolonging the service life of the detection head.

A heat-accumulating composition comprising a substance A and a polymer 2, the heat-accumulating composition having a melting peak temperature between 10 and 60°C and a melting enthalpy between 10 and 60°C of 30 J / g or more, the heat-accumulating composition not having an island-in-sea structure, or the heat-accumulating composition having an island-in-sea structure, the volume average equivalent circle particle diameter of the islands (dispersed phase) being 1.5 μm or less or the area ratio of the islands (dispersed phase) being 15% or less.

The invention is suitable for the technical field of film preparation devices, and provides a film blowing machine inner cooling stabilizing assembly and a film blowing machine inner cooling device. The cold stabilizing assembly in the film blowing machine comprises a first air duct, a second air duct and a third air duct, wherein the first air duct is used for guiding out hot air in film bubbles; the stabilizer is arranged on the outer side of the first air duct in a sleeving mode, and a first air hole is formed in the stabilizer; the outer surface of the stabilizer is used for attaching a thin film; the second air duct is used for introducing cold air into the stabilizer, so that the film bubbles are blown up from the interior of the first air holes, and the blowing-up direction of the first air holes is not parallel to the extension direction of the film. The HDPE film provided by the embodiment of the invention has a larger expansion ratio, better tensile force and a good cooling effect, and the thickness of the film is reduced from 0.03 microns to 0.02 microns.

A waterproof connector includes a terminal, a housing, and a sealing member. The housing is provided with an attachment portion. When the attachment portion is viewed in a front-rear direction, the attachment portion has an outer circumferential shape including first side portions and first coupling portions. The sealing member is formed of an elastic material and is attached to the attachment portion. When the sealing member is viewed in the front-rear direction, the sealing member has a closed loop shape including second side portions and second coupling portions. The second side portions respectively correspond to the first side portions. The second side portions include at least one specific second side portion. L1 > L2, where L2 is a length of each of the second side portions in a state before the sealing member is attached to the attachment portion, and L1 is a length of the corresponding first side portion. The waterproof connector of the present invention is capable of preventing the sealing member from being twisted when the waterproof connector is mated with or removed from a mating connector.

The utility model provides a kind of damping mechanism for ball mill, comprising: base, below the barrel of corresponding ball mill;Several damping components are located on the base, each the damping component includes upper and lower sequentially connected roller, upper and lower telescopic damping spring, upper and lower telescopic air bag, several air bags are respectively connected exhaust device and inflator, the roller is arranged on the barrel outer wall, several damping springs and several air bags are equipped with follow-up plate, the follow-up plate side is equipped with trigger, the base is equipped with several pressure boost trigger devices below the follow-up plate and corresponding several triggers, the pressure boost trigger device is used to trigger the inflator and corresponding air bag inflation;The damping strength of several damping components can be adjusted to increase with the increase of vibration intensity of different parts of barrel, to improve the overall damping effect of damping mechanism.

The utility model relates to the technical field of protective appliance especially is concerned on a kind of noise reduction goggles, including mirror frame and temple, the both ends of mirror frame are hinged respectively with temple, mirror frame is equipped with goggles lens, temple is equipped with noise reduction pendant, noise reduction pendant is equipped with adjusting mechanism, cotton thread and noise reduction earplug, one end of cotton thread is connected in adjusting mechanism, its other end is connected in noise reduction earplug, adjusting mechanism is installed in temple, and the length of cotton thread is adjusted, to release or retract noise reduction earplug. From the above, the efficient integration of the goggles and the noise reduction earplug is achieved, providing one-key retracting and automatic indexing function, significantly improving user experience and operation convenience, while ensuring the stability and safety of the equipment, suitable for a variety of high-noise scenes, meeting the user's needs in protecting eyes and hearing, also improving the practicability and aesthetics of the product.

The invention provides a one-way valve type selection method for optimizing lift force of a bird-imitating flapping-wing aircraft, and belongs to the technical field of bionic flapping-wing aircrafts, and the one-way valve type selection method comprises the following steps: respectively mounting two one-way valves with the same size on two wings of the bird-imitating flapping-wing aircraft; based on a prototype debugging system, recording the average thrust of the bird-imitating flapping-wing aircraft with the one-way valve under specific parameters; selecting two non-tested one-way valves with the same size from the one-way valve model library, and mounting the non-tested one-way valves on two wings of the bird-imitating flapping-wing aircraft until the average lift force of the bird-imitating flapping-wing aircraft when each model of one-way valve is flapped on the bird-imitating flapping-wing aircraft is obtained; based on a fourth-order polynomial fitting method, the aperture and lift relation of the one-way valve is obtained; the optimal aperture of the one-way valve is obtained based on the aperture and lift relation of the one-way valve, precise adjustment of the lift of the robot is achieved, and then the aerodynamic characteristics and flight performance of the robot are optimized.

The application discloses an agricultural automatic dispersion type multi-element compounded herbicide composition and a preparation method thereof, and belongs to the technical field of pesticide herbicides. The composition is prepared from dithiopyr potassium salt, nicosulfuron potassium salt, carfentrazone ethyl potassium salt, maleic anhydride esterified starch grafting acrylic acid-styrene sodium sulfonate copolymer, polyacrylic acid sodium salt, naphthalene sulfonate formaldehyde condensate, sodium lignosulfonate, fatty alcohol sulfonate or fatty alcohol sulfate and a filler. The three herbicides with complementary action mechanisms are compounded in the form of potassium salt, broadleaf weeds and gramineous weeds can be effectively prevented and removed at the same time; through construction of a multi-level composite dispersant system, rapid automatic disintegration and dispersion of the granules after water is met are realized; and the pre-potassium salt treatment improves water solubility and dispersion uniformity of active ingredients. The herbicide has the advantages of excellent automatic dispersion performance, high-efficiency herbicidal performance, environmental protection and the like.

The utility model provides a leg blood activating exercise device for fracture rehabilitation. The leg blood activating exercise device for fracture rehabilitation comprises a bed body, a first moving plate and a second moving plate are arranged at the top of the bed body, a second screw rod and a third screw rod are rotationally installed in the first moving plate and the second moving plate correspondingly, and the ends, close to each other, of the second screw rod and the third screw rod are fixedly connected; second servo motors are fixedly installed in the first moving plate and the second moving plate correspondingly, output shafts of the two second servo motors are fixedly connected with one ends of the two second screws correspondingly, and the outer sides of the second screws and the outer sides of the third screws are in threaded connection with moving connecting bases correspondingly. The leg blood activating exercise device for fracture rehabilitation has the advantages of being convenient to use, capable of conforming to the angle change of the leg and easy to operate.

The application relates to the technical field of underpants, and discloses a body shaping underpants, which comprises an underpants body and an abdomen gathering body fixedly connected to the underpants body and corresponding to the waist and abdomen of a human body; a first folding line is arranged on the abdomen gathering body; the first folding line divides the abdomen gathering body into a first surface layer and a first skin contact layer which is in contact with the skin of the human body; the body shaping underpants further comprises an elastic net-shaped interlayer arranged between the first surface layer and the first skin contact layer; and the abdomen gathering body is made of a ribbed knitted fabric. The above technical scheme has the advantages of high comfort, convenience in wearing and taking off and good shaping effect.

This invention belongs to the field of polymers and relates to a polypropylene roughening film for thin-film capacitors, its preparation method, and a metallized polypropylene film. The polypropylene roughening film comprises modified polypropylene grafted with alkenyl functional monomers, an antioxidant, and a processing aid. The modified polypropylene grafted with alkenyl functional monomers includes structural units derived from polypropylene as the matrix phase and structural units derived from alkenyl functional monomers as the dispersed phase. The ash content of the modified polypropylene grafted with alkenyl functional monomers is less than 50 ppm. The mass ratio of structural units derived from alkenyl functional monomers in the grafted state to structural units derived from alkenyl functional monomers in the self-polymerized state is greater than or equal to 1.0. The D50 of the dispersed phase is less than 450 nm. The film of this invention can maintain good dielectric and energy storage properties at high operating temperatures and is suitable for high-temperature and high-field-strength operating conditions.

The utility model provides a clamp and tensile machine system for detecting the tensile property of a bra, the clamp comprises two sets of clamp assemblies arranged oppositely, each clamp assembly comprises a first connecting piece, a second connecting piece and a fixing rod, the extension direction of the first connecting piece is parallel to the moving direction of the output end of a tensile machine and is perpendicular to the extension direction of the fixing rod, and the extension direction of the second connecting piece is parallel to the moving direction of the output end of the tensile machine; the first connecting piece is used for being connected with a tensile machine, the second connecting piece is connected with the first connecting piece, the fixing rod is provided with a fixed end and a free end which are oppositely arranged, the second connecting piece is connected with the fixed end of the fixing rod, and the fixing rods of the two clamp assemblies are parallel and oppositely arranged. The fixing rods of the two sets of clamp assemblies extend into the closed ring-shaped structure defined by the chest, at least one set of clamp assembly moves in the direction away from the other set of clamp assembly, the ring-shaped structure can be gradually changed into a tightened state from a loose state, the bra is stretched from the interior of the ring-shaped structure of the bra, and therefore the bra can be stretched conveniently. And carrying out a tensile limit test on the overall structure of the bra.

The application discloses a fabric manufacturing system and method using regenerated fishing net modified coating calendering technology, which comprises a machine table, a rack fixedly installed on the top of the machine table, an inclined cleaning box fixedly installed on the top of the rack, a feeding hopper fixedly installed on the top of one end of the cleaning box, a drain valve and a discharge pipe fixedly installed on the bottom of the other end of the cleaning box, a gate valve fixedly installed on the top of the cleaning box, a crushing mechanism arranged in the cleaning box, and a cleaning mechanism fixedly installed on the cleaning box. The application relates to the technical field of material processing, and solves the problems that the existing waste fishing nets cannot be reasonably regenerated and utilized, the waste fishing net treatment method is a manual treatment method which consumes a lot of labor, time and energy, pollutes the environment, and the like, and solves the problems that when the waste fishing nets are recycled and utilized, small residual metal impurities, iron pieces and scraps are easily left in the fishing net material, and the fishing net material cannot be recycled and utilized.

Anchoring rod, including fixed end anchor (1) and tension end backing plate (2), one end of anchor cable body (3) is connected with fixed end anchor (1) and is fixed, it is characterized in that: one or multiple pressure dispersion devices (4) are arranged on the outer circumference of the anchoring section L1 of the anchor cable body (3), the grouting pipe (6) extending to the vicinity of the front end of the anchor cable body (3) is arranged on the tension end backing plate (2), the exhaust overflow port (7) is opened on the tension end backing plate (2), the outer surface of the anchor cable body (3) adopts integral anticorrosion structure, the present application has the advantages of reasonable structure, convenient installation and tension, can accurately adjust the anchoring force of each pressure dispersion device according to geological conditions and stress conditions, has the advantages of small tension shrinkage, small stress loss under anchor and the like, and the full length of the anchor rod has excellent corrosion resistance, can meet the anchoring construction requirements under the conditions of higher anticorrosion requirements such as underwater.

This invention discloses a bio-based hydrophobic monomer, a triple shape memory hydrogel, and their applications. The preparation method of the bio-based hydrophobic monomer includes the following steps: In an organic solvent, dehydrorosinyl chloride and N-(2-hydroxyethyl)-2-methyl-2-acrylamide are mixed and reacted to obtain the bio-based hydrophobic monomer. This invention prepares a novel bio-based hydrophobic monomer and applies it to hydrogel preparation, obtaining a hydrogel with high strength and triple shape memory function, which can be used for rapid and visual detection of Fe in water. 3+ Concentration and fabrication of large strain sensors.