122results about How to "Full penetration" patented technology

The invention discloses an agricultural solid waste contaminated soil remediation device, and relates to the field of soil remediation, the agricultural solid waste contaminated soil remediation device comprises a base plate, a storage box and a first liquid outlet pipe, the bottom of the base plate is fixedly connected with four electric wheels, the upper portion of the base plate is fixedly connected with a handheld handrail, the storage box is fixedly connected to the upper portion of the base plate, and the first liquid outlet pipe is fixedly connected to the base plate; the upper end of the first liquid outlet pipe penetrates through the base plate to communicate with the storage box, the bottom of the base plate is fixedly connected with a first extension plate, and the first extension plate is fixedly connected with a first motor. According to the device, soil on the filter plate is vibrated, so that the soil leaks out of filter holes in the filter plate, and building concrete stones larger than the filter holes cannot fall off; and the concrete stones embedded in the soil can be effectively removed, and the blocking of the stones can be reduced during the subsequent injection of the repairing liquid, so that the repairing liquid can be fully permeated into the soil.

The invention belongs to the technical field of stator processing, and discloses a stator bar less-glue insulation whole immersion process, which comprises the following steps: S1, early-stage preparation; s2, stator bar pretreatment; s3, binding a less-glue mica tape; s4, dipping treatment; s5, curing treatment; s6, cleaning and detecting; the early-stage preparation comprises material selection and equipment inspection and debugging. According to the method, the excellent performance of an insulating layer is guaranteed from the source through the epoxy resin-based solvent-free impregnating varnish with the accurate proportion, secondly, in the link of binding the mica tape with less glue, the binding tightness and uniformity of the mica tape are guaranteed by accurately setting the speed and tension of a numerical control taping machine, the insulation defect caused by poor binding is effectively avoided, and in addition, the service life of the insulating layer is prolonged. Key technical measures such as pressure impregnation, accurate temperature control and pressure maintaining in the impregnation and curing process further promote sufficient permeation of the impregnating varnish and uniform curing of the insulating layer, and the compactness and the electrical performance of the insulating layer are remarkably improved.

The invention provides a preparation method of a three-dimensional structure ferrous phosphate pigment with corrosion early warning capability, which comprises the following steps: preparing a ferrous ion-containing solution for providing ferrous ions, the ferrous ion-containing solution contains soluble ferrite and a surfactant and does not contain oxidizing ions, the ferrous ion-containing solution is in an acidic environment; preparing an initial mixed solution for providing phosphate ions and ammonium ions; atomizing and spraying the initial mixed solution into a ferrous ion-containing solution to obtain an intermediate mixed solution, carrying out ultrasonic refining on the intermediate mixed solution by utilizing an ultrasonic oscillation and microwave heating auxiliary device, heating and carrying out heat preservation to obtain a final mixed solution; and filtering the precipitate in the final mixed solution, transferring the precipitate to a vacuum environment, and carrying out high-temperature heating treatment to obtain the three-dimensional structure ferrous phosphate pigment with the corrosion early-warning capability, which can have the corrosion early-warning capability.

The present application relates to the technical field of nematicides for pine wood nematode disease, and specifically discloses a highly efficient compound nematicide for pine wood nematode disease and a preparation method thereof. The components of the compound nematicide include nematicides and adjuvants, the adjuvants include synergists, surfactants, solvents and rejuvenation agents, the nematicide is a mixture of emamectin benzoate and rudol, the synergist is piperonyl butoxide, the solvent includes DMF and chloride solution, and the rejuvenation agent includes amino oligosaccharide aqueous solution; in the compound nematicide, the mass fraction of rudol is 10-20%, the mass fraction of emamectin benzoate is 0.5-3.5%, and the mass fraction of the rejuvenation agent is 2-8%. The compound nematicide of the present application can also have a significant killing effect on nematodes that have developed emamectin benzoate resistance, and the selection of rejuvenation agents reduces the nematode's gnawing on pine trees, promotes the repair of internal damage to pine trees, and fully realizes the treatment of pine trees infected with pine wood nematode disease.

The invention discloses composite board gluing and pressing equipment, and relates to the technical field of composite board processing, the composite board gluing and pressing equipment comprises a conveying frame body, a baffle plate is fixedly mounted at the top of the conveying frame body, a conveying device is fixedly mounted at the top of the conveying frame body, and a gluing device is fixedly mounted at the top of the conveying frame body; the conveying device is fixedly connected to the top of the conveying frame body, the gluing device is arranged over the conveying device, a guide mechanism is fixedly connected to the discharging end of the conveying frame body, a pushing device is fixedly installed at the top of the conveying frame body and arranged over the guide mechanism, and a pressing device is fixedly installed at one end of the conveying frame body; according to the full-automatic gluing press-fit machine, the gluing process and the press-fit process are integrated together, continuous production is achieved, and the production efficiency and the product quality are improved.

The invention provides a clay lithium ore pretreatment method which comprises the steps that clay lithium ore powder is soaked in an acid solution containing a surface active agent, and the surface active agent is at least one of a cationic surface active agent, a non-ionic surface active agent and an ampholytic surface active agent; the acid solution is at least one of a sulfuric acid solution, a hydrochloric acid solution, a nitric acid solution and a phosphoric acid solution; the invention further provides a method for extracting lithium from the clay lithium ore. The method comprises the pretreatment method. The acid solution containing the surfactant is used for pretreatment, hydroxyl groups attached to the surface of the clay lithium ore powder can be activated, the bleaching effect is achieved, and subsequent dissolution of non-ferrous metal ions such as Fe is reduced; the surface tension of the clay lithium ore powder can be reduced, the contact area of an acid solution is increased, the clay lithium ore powder is more sufficiently infiltrated and permeated by the acid solution, and the leaching rate of lithium is increased.

The invention discloses a movable guide mechanism of a dyeing soaking pool, which comprises the dyeing soaking pool and further comprises a guide assembly, movable guide rollers are arranged on the left side and the right side in the dyeing soaking pool, the guide assembly comprises a fixed frame, and the fixed frame is fixedly connected to the middle of the top in the dyeing soaking pool. Auxiliary guide rollers are arranged on the left and right sides in the fixing frame, a fixing transverse plate is fixedly connected to the middle of the top in the fixing frame, and fixing guide boxes are fixedly connected to the front and rear sides of the bottom of the fixing transverse plate. According to the device, the top of the fabric is expanded by arranging the movable guide rollers, so that gaps among fibers of the fabric can be enlarged, dye is easier to be in full contact with the fabric during soaking, the efficiency is higher when the fabric is soaked and dyed, the fabric can be more fully exposed in the dye by expanding the fabric, and the fabric can be better dyed. The dye can more uniformly permeate into each part of the fabric, so that the phenomenon of non-uniform dyeing is reduced, and a more consistent and attractive dyeing effect can be obtained.

The slope slide-resistant pile comprises a slope protection assembly, the slope protection assembly is composed of anchor rods, a slope body, reinforcing ribs, a reinforcing mesh, a transverse #-shaped frame and a vertical #-shaped frame, and the anchor rods are symmetrically and fixedly connected to the slope body; according to the slope protection device, a good stabilizing effect is provided for a slope body through the slope protection assembly, the structure is simple, and the construction efficiency is improved; the drainage assembly is prepared in advance, the installation groove is dug, rapid installation and use can be achieved, a good drainage function is provided, auxiliary drainage can be conducted through a redundant channel after the filter screen is blocked, and the use stability of the equipment is improved; by adding the accelerator into the concrete and curing for a specified long time, the concrete setting can be obviously accelerated, the early strength can be improved, the normal increase of the strength can be ensured to a certain extent, the shrinkage cracking can be reduced and prevented, and meanwhile, the stability of the slope surface is further improved by a method and a spraying process of spraying the concrete twice, so that the slope surface quality is improved. And slope landslide is effectively avoided.

The invention discloses a large-void open-graded asphalt mixture as well as a preparation method and application thereof, according to the mass percentage, the passing rate of 13.2 mm sieve pores of the large-void open-graded asphalt mixture is 95-100%, the passing rate of 9.5 mm sieve pores of the large-void open-graded asphalt mixture is 39.2-39.6%, the passing rate of 4.75 mm sieve pores of the large-void open-graded asphalt mixture is 7.0-7.2%, and the passing rate of 2.36 mm sieve pores of the large-void open-graded asphalt mixture is 6.2-6.4%. The large-porosity open-graded asphalt mixture is prepared from the following components in parts by mass: 6.0 to 6.2 parts of high-viscosity and high-elasticity modified asphalt, 0.3 to 0.5 part of basalt fiber, 95 to 105 parts of mixed aggregate and 0 to 2 parts of mineral powder, the mixed aggregate comprises the following components in parts by mass: 45-50 parts of a first coarse aggregate with the thickness of 10-15mm, 45-50 parts of a second coarse aggregate with the thickness of 5-10mm and 5-10 parts of a fine aggregate with the thickness of 0-3mm. According to the open-graded asphalt mixture with the large void ratio, the technical problems that in the prior art, a drainage asphalt pavement formed by paving the open-graded asphalt mixture with the large void ratio is poor in pavement performance such as drainage performance, rutting resistance and cracking resistance and poor in durability are effectively solved.

The invention relates to the technical field of polyurethane, and provides a quick-repair quick-drying thin coating type polyurethane waterproof material for a high-speed railway, which comprises the following components in parts by mass: 300-350 parts of polyether polyol, 160-170 parts of isocyanate, 75-85 parts of color paste, 1-5 parts of a defoaming agent, 15-20 parts of a chain extender, 90-100 parts of an organic solvent, 20-30 parts of modified aluminum hydroxide, 0.3-1 part of a catalyst, 20-40 parts of a curing agent, 5-10 parts of an anti-aging agent and 1-3 parts of a dewatering agent. A modifier in the modified aluminum hydroxide is a substance containing carboxyl and ester groups. Through the technical scheme, the problems of complicated construction, low strength after curing and low elongation at break of a thin coating type polyurethane waterproof material in related technologies are solved.

The invention relates to the technical field of cutting devices, and particularly discloses a paperboard production cutting device which comprises a machine body, the machine body is provided with a cutting mechanism used for cutting paperboards, and the machine body is further provided with a clamping mechanism, an adsorption mechanism and a discharging mechanism. The clamping mechanism is arranged on the machine body and used for clamping and fixing the side edge of a paperboard, the clamping mechanism is matched with the machine body in a lifting mode, the adsorption mechanism comprises an air exhaust channel and a plurality of adsorption parts, the adsorption parts are communicated with the air exhaust channel, the air exhaust end of the air exhaust channel is connected with air exhaust equipment, and the air exhaust equipment is connected with the air exhaust mechanism. And the discharging mechanism comprises a moving assembly and a supporting piece, the moving assembly drives the supporting piece to slide in the mode of being attached to the machine body, the upper end of the supporting piece elastically abuts against the lower end face of the paperboard, and the cutting quality of the paperboard is improved through the cutting device.

The invention relates to the technical field of seedling cultivation. The invention provides a Korean pine seedling culture medium. The Korean pine seedling culture medium comprises the following components in parts by weight: 40-60 parts of waste mushroom bran, 12-16 parts of sand manure, 8-13 parts of perlite, 22-30 parts of turf, 15-20 parts of decomposed forestry and agricultural residues, 3-5 parts of volcanic rock powder and 1-2 parts of a complex microbial inoculant. By adopting the culture medium, sufficient nutrients can be provided, and rooting and growth of Korean pine seedlings are promoted; meanwhile, the air permeability, water drainage and micro-ecological balance of the substrate can be well maintained, and guarantee is provided for growth and development of Korean pine nursery stocks.

The utility model discloses a gas-liquid mixing feeding device and an alkaline wastewater treatment system, which belong to the field of wastewater treatment, and comprise a Venturi tube, a first one-way valve, a cylinder body, a piston, a connecting rod, a first oscillating rod, a second oscillating rod, a motor, a first rotating shaft, a first feeding tube, a second feeding tube, a second one-way valve and a third one-way valve, the venturi tube comprises a contraction section, a throat tube section and a diffusion section which are sequentially arranged from left to right, the diffusion section of the venturi tube is fixedly communicated with a cylinder body, and the diffusion section is provided with a first one-way valve. According to the device, carbon dioxide can be well dissolved in alkaline wastewater through premixing and pressurizing treatment, the reaction efficiency and effect are good, and the carbon dioxide is recycled through decompression treatment after treatment is finished.

The utility model relates to the technical field of composite fabric processing, in particular to a waterproof film coating device for a waterproof composite fabric, which comprises a machine body, a coating box is fixedly mounted above the machine body, openings are formed in two ends of the coating box, mounting plates are fixedly mounted on the inner walls of the coating box on two sides of the openings, and the mounting plates are fixedly mounted on the machine body. A transmission roller is rotatably mounted in the middle of the mounting plate, a bearing box is fixedly mounted in the coating box, a stirring structure is mounted on the bottom end surface of the bearing box, a storage box is fixedly mounted in the bearing box, and an extrusion structure is arranged in the storage box. According to the waterproof composite fabric coating device disclosed by the utility model, a waterproof membrane material is extruded in time in the coating process of the waterproof composite fabric through upper and lower groups of roll shafts of the first extrusion structure of the extrusion structure, so that the waterproof membrane material can be prevented from dripping into the coating box and being inconvenient to clean; multiple extrusion of the waterproof composite fabric is realized by the first extrusion structure and the transmission roller.

This invention discloses an organocobalt salt for improving the tensile strength of rubber and its preparation method, belonging to the field of rubber technology. The organocobalt salt for improving the tensile strength of rubber comprises, by mass parts, 140-210 parts of organosilicon vegetable fatty acid, 20-30 parts of solvent, 20-30 parts of cobalt hydroxide, and 10-16 parts of propionic acid. The organosilicon vegetable fatty acid is obtained by reacting rosin with organosilicon maleimide. The organosilicon maleimide is obtained by reacting maleic anhydride with a silicon-containing long-chain fatty amine. The silicon-containing long-chain fatty amine is obtained by reacting methyldiethoxysilane with an unsaturated long-chain fatty amine. The organocobalt salt obtained by this invention has a good effect on promoting the adhesion between metal and rubber while effectively improving the tensile strength of rubber.

The application provides a high-porosity Raney nickel electrode and a preparation method thereof, and relates to the technical field of Raney nickel electrodes and preparation thereof. The preparation method of the high-porosity Raney nickel electrode effectively controls the dealuminization rate and the pore uniformity through a preparation process of'sintering treatment + special electrochemical dealloying treatment', and stably prepares the high-porosity Raney nickel electrode. A new process for preparing the high-porosity Raney nickel electrode in an environmentally friendly manner is provided, which replaces the traditional corrosion pore-forming process of a strong alkaline chemical solution and reduces pollution. The prepared high-porosity Raney nickel electrode has a high porosity of up to 52%, and the pore structure is stable, so that the catalytic activity and mechanical stability of the electrode are effectively improved.

This application relates to the field of sensor encapsulation, specifically disclosing an encapsulation composition with both high hydrophobicity and easy permeability, its preparation method, and its application. The raw materials used include epoxy resin, a curing agent, and a hydrophobic additive in a weight ratio of 1:1:(3-4). The epoxy resin includes bisphenol A type epoxy resin or bisphenol F type epoxy resin. The hydrophobic additive is prepared from quartz sand and a surface-modified paraffin oil emulsion in a weight ratio of 100:(0.99-4.75), with the quartz sand having a mesh size of 10-1500 mesh. The preparation method involves continuously dispersing the quartz sand while simultaneously spray-mixing the surface-modified paraffin oil emulsion with the quartz sand until the surface-modified paraffin oil emulsion is completely consumed, followed by drying to obtain the hydrophobic additive. The composition of this application can be used for encapsulating sensors, exhibiting both good hydrophobicity and permeability, ensuring good insulation reliability and initial discharge voltage for the sensor.

This utility model discloses a collagen mask soaking device, relating to the field of mask soaking technology. It includes a soaking box with fixed plates fixedly connected to both sides. Limit grooves are formed on the inner surfaces of both sides of the fixed plates. A servo motor is detachably connected to the bottom of one fixed plate, and a threaded rod is detachably connected to the output shaft of the servo motor. A guide rod is fixedly connected inside the other fixed plate. A U-shaped lifting frame is installed on the threaded rod and the guide rod. Two limit blocks are fixedly connected to both sides of the U-shaped lifting frame. Two columns are symmetrically fixedly connected to the lower end of the U-shaped lifting frame, and a reinforcing rib is fixedly connected to one side of each column. This collagen mask soaking device uses a servo motor to drive the lifting frame to rise and fall, improving soaking uniformity and efficiency. A circular groove positions the mask, and a drain hole cooperates with a drain plate to drain the liquid. The cover plate snap-fit ​​structure facilitates installation and removal, ensuring the mask does not shift.

The invention discloses coal ash geopolymer building block autoclaved curing equipment and a using method thereof, and relates to the technical field of building block autoclaved curing. The coal ash geopolymer building block autoclaved curing equipment comprises an equipment frame body which is divided into an upper layer, a middle layer and a lower layer; the conveying mechanism is arranged on the middle layer of the equipment frame body; the forming device is movably arranged on the conveying mechanism; the pressure applying device is vertically arranged on the upper layer of the equipment frame body in a sliding mode and located at the input end of the conveying mechanism. The autoclaving device is arranged on the equipment frame body in a sliding mode and located in the middle of the conveying mechanism; the two separating devices are symmetrically distributed and fixed to the middle layer of the equipment frame body; the bearing mechanism is fixed to the lower layer of the equipment frame body and located below the pressure applying device; no barrier exists on each surface of the building block, so that air in the building block can be discharged favorably, steam can permeate into the building block comprehensively, and the building block can be heated more uniformly in the autoclaved curing process.

The invention discloses a wear-resistant composite terrace construction method, and particularly relates to the technical field of terrace construction, and the construction method comprises the following steps: step 1, pretreatment of a base layer; 2, interface agent treatment; thirdly, layered pouring and vibrating are conducted; step 4, spreading and curing a wear-resistant material; step 5, maintenance treatment; step 6, quality detection; and seventhly, expansion joint cutting and joint filling treatment are conducted. According to the invention, a layered pouring and vibrating method is adopted, and concrete mixture is paved and vibrated for multiple times, so that the thickness uniformity of the terrace is ensured, internal bubbles and cavities are effectively eliminated, the compactness and crack resistance of the terrace are improved, and the quality problem caused by internal defects of concrete is reduced; the curing agent is sprayed and the wear-resistant material is spread during initial setting of the concrete mixture, and the wear-resistant material and the concrete mixture are fully combined through multiple times of grinding, rubbing and grouting, so that the wear resistance and hardness of the terrace can be improved.

The invention belongs to the technical field of layered products, particularly relates to a polyester crease-resistant comfortable fabric and a processing technology, and aims to solve the problems that a traditional polyester fabric is crease-resistant, but still has slight creases after being worn or washed for a long time, the attractiveness is influenced, the existing manual feeding efficiency is not high, and a dye mixing process needs to depend on additional instruments and is transferred. According to the scheme, the dyeing device comprises a dyeing box, the two ends of the dyeing box are provided with a discharging port and a feeding port which are used for fabric feeding and discharging correspondingly, and two first guide rollers used for guiding fabric are rotationally arranged in the dyeing box; the two second guide rollers are arranged in the dyeing box in a lifting mode, the height of the second guide rollers is adjusted through an electric push rod, the distance between the fabric and the spray head assembly can be accurately controlled, it is ensured that dye can be evenly sprayed on the fabric, the front face and the back face of the fabric can be sprayed at the same time, the dyeing efficiency and uniformity are improved, and the dyeing efficiency is improved. And the fabric can be conveniently inserted between the two groups of guide rollers.

The utility model discloses a dust removal and sterilization device for non-woven fabric processing, and relates to the technical field of non-woven fabric sterilization, the dust removal and sterilization device comprises a disinfection structure and a drying structure, the disinfection structure comprises a disinfectant box, a flow guide frame fixedly installed on the right side face of the disinfectant box, and a non-woven fabric guide assembly arranged in the disinfectant box; the drying structure is arranged on the right side of the disinfectant box and comprises a first drying box, a second drying box arranged on the right side of the first drying box, a plurality of supporting rollers rotationally connected to the inner wall of the first drying box and the inner wall of the second drying box correspondingly, and a heat source fan arranged on the back face of the second drying box. And the waste heat recovery assembly is arranged between the first drying box and the second drying box. Traditional atomization spraying is replaced by dipping, it is ensured that disinfectant fully permeates into the non-woven fabric, meanwhile, redundant liquid is forcibly removed through the first extrusion roller and the second extrusion roller, and the problems that in the prior art, permeation is difficult due to too little atomization spraying, and dripping is likely to happen due to too much atomization spraying are solved.

The utility model relates to a reinforcing tire base soaking and compacting device, and belongs to the technical field of tire base processing, the reinforcing tire base soaking and compacting device comprises an oil immersion pool, an unwinding roller is erected on the oil immersion pool, a first compacting assembly is arranged in the oil immersion pool, and the first compacting assembly comprises a first lower pressing roller and a first fixing roller; the first fixed roller is rotationally arranged relative to the oil immersion pool, the center line of the rotating shaft coincides with the center line of the first fixed roller, and the first lower pressing roller is arranged on the oil immersion pool in a sliding mode and slides in the direction close to or away from the first fixed roller; a vibration assembly for vibration of the tire base is arranged above the oil immersion pool; and a guide roller is further arranged in the oil immersion pool and located on the side, away from the first compaction assembly, of the vibration assembly, and the effect of improving the filling rate of gaps between fibers in the tire base in the oil immersion procedure is achieved.

The utility model relates to the technical field of compressors, and particularly discloses a novel large-diameter piston component of a reciprocating compressor. A main body structure of the piston consists of a shaft side piston body and a cover side piston body which are connected through matching of a positioning seam allowance. The shaft side piston body comprises a shaft side core shaft, an end plate, an outer ring, a rib plate and a hoisting screw hole, and the cover side piston body comprises a cover side core shaft, an end plate, an outer ring, a rib plate and a hoisting screw hole. And the piston component is accurately positioned through the matched installation of the cover side positioning spigot and the shaft side positioning spigot. The piston body is fixed through welding, and connection is ensured through a full-welding double-face fillet weld and an inverted-groove annular weld. After welding, the welding quality is detected by ultrasonic waves so as to ensure that the welding quality meets the standard requirement. The piston component has the effects of being simple in structure, convenient and fast to manufacture, accurate in positioning, firm in structure and controllable in welding quality, and the performance and stability of the reciprocating compressor can be effectively improved.

The utility model discloses a finished product storage device for aluminum profile processing, which belongs to the technical field of aluminum profile production, processing and storage, and adopts the technical scheme that the finished product storage device comprises a shell, a plurality of groups of placing assemblies are arranged in the shell, and partition assemblies are arranged in the placing assemblies. The silica gel drying block can fully permeate into the placing box under the moisture absorption effect to continuously absorb moisture in the air, so that the aluminum profile placed in the placing box is prevented from being oxidized and rusted due to damp, and a dry and stable storage environment can be provided for the aluminum profile; and the separation assembly can quickly adjust the position of each separation plate according to the size of the aluminum profile, and ensures that the separation plates are stable and do not move in the using process, so that the aluminum profiles of different specifications can be accurately separated, disordered stacking is avoided, the efficiency of taking and placing the profiles by workers can be improved, and the practicability and reliability of the device are remarkably enhanced.

This invention discloses a battery module with a thermally conductive pad, its preparation method, and a method for removing excess adhesive. It belongs to the industrial field of battery module products with buffer pads and thermally conductive structural adhesive. The module includes a battery module, a liquid cooling plate, and a thermally conductive pad. The thermally conductive pad is mounted on the liquid cooling plate, and the battery module is mounted on the thermally conductive pad. The thermally conductive pad connects the bottom surface of the battery module to the liquid cooling plate as a single unit. Liquid cooling pipes connect the liquid cooling plates at the bottoms of adjacent battery modules. The thermally conductive pad contains a porous foam pad and a thermally conductive structural adhesive, with the adhesive filling the pores of the porous foam pad. This invention solves the problems of high cost of existing thermally conductive pads and the tendency for excess adhesive and uneven application using ordinary adhesive application methods. This thermally conductive pad optimizes and improves the thermal management of the bottom surface of the battery module compared to existing thermally conductive pads, while also offering advantages such as low cost, good thermal conductivity, reduced excess adhesive, and uniform adhesive application.

The utility model provides a fabric printing and dyeing device for clothing processing, which comprises a base, a cloth outlet roller, a cloth collecting roller and a printing and dyeing pool, the cloth outlet roller is arranged on the right side above the base, the cloth collecting roller is arranged on the left side above the base, the printing and dyeing pool is arranged on the right side of the cloth collecting roller, a lifting pressing plate is arranged above the printing and dyeing pool, and the left side and the right side below the lifting pressing plate are respectively provided with a lower pressing roller. Compared with the prior art, the device has the following beneficial effects that the impurity removing part is arranged, so that impurities attached to the surface of the fabric can be scraped before the fabric is printed and dyed, the influence of the impurities on the printing and dyeing effect is prevented, the perfect presentation of the printing and dyeing effect is effectively ensured, the interference of the impurities is avoided, and colors can be uniformly and accurately attached to the fabric; the problems of color spots, color stains and the like caused by impurities are avoided, so that the printed and dyed fabric is bright and pure in color and natural in transition, and the attractiveness and visual attraction of a product are greatly improved.

The invention relates to the technical field of slurry-free aquatic product treatment, in particular to a two-stage slurry-free treatment method for aquatic products, which comprises the following steps: (1) pretreatment: unfreezing, cleaning and cutting aquatic product raw materials; (2) primary treatment: mixing the cut raw materials with a first treatment solution, and rolling or soaking for 0.5-20 hours at 0-6 DEG C. According to the invention, the water-retaining agent and seasoning ingredients can be fully and uniformly permeated into the raw materials at low temperature through the first treatment stage, so that the water-retaining agent and the seasoning ingredients can be fully and uniformly permeated into the raw materials at low temperature, and the water-retaining agent and the seasoning ingredients can be fully and uniformly permeated into the raw materials; in cooperation with the second treatment stage, internal moisture and flavor substances can be effectively locked, and the two treatment stages are mutually independent and sequentially linked in the process, so that multiple functions such as water retention, brittleness increasing and forming can be realized in steps, and the pulp-free product is uniform in internal and external texture, full in tasty and improved in taste.

This invention discloses a polyphosphazene / MXene self-supporting electrode loaded with cobalt single atoms, its preparation method, and its application, belonging to the field of seawater uranium extraction technology. Ti3AlC2 powder is etched in an HCl-LiF mixed solution and then ultrasonically exfoliated to obtain Ti3C2T. x Nanosheet suspension; simultaneously, hexachlorocyclotriphosphazene, 4,4'-dihydroxydiphenyl sulfone, and cobalt salt were dissolved in a solvent, and triethylamine was added. A condensation reaction was then carried out under ultrasonication to obtain Co-PZS; then Ti3C2T x After the nanosheet suspension is uniformly mixed with Co-PZS and carbon fiber fabric, it is transferred to a hydrothermal reactor for hydrothermal reaction. The resulting hydrothermal reaction product is then dried and calcined to obtain a polyphosphazene / MXene self-supporting electrode loaded with cobalt single atoms. This electrode is used for the electrochemical adsorption of uranyl ions in the solution system and exhibits excellent comprehensive uranium extraction performance, with advantages such as high capacity, fast rate, strong selectivity, and good stability, meeting the application requirements of seawater uranium extraction.

The invention discloses a sugar soaking device for preserved fruit processing, and relates to the technical field of preserved fruit processing, the sugar soaking device comprises a processing box, the top of the processing box is provided with a feed port and a sugar injection port, the feed port and the sugar injection port are both provided with sealing covers, a servo motor drives synchronous wheels to rotate, and a synchronous belt moves along the two synchronous wheels, so that the sugar soaking device is used for soaking sugar; the pulley yoke on the annular guide rail moves in the same direction along with the synchronous belt through the check block, so that the preserved fruits can be subjected to multiple times of sugar soaking, the multiple preserved fruits are separated from one another and placed independently through the pulley yoke, and the problem that the preserved fruits are deformed and broken due to the fact that the preserved fruits extrude one another during multiple times of sugar soaking can be avoided; the original shape and size of the preserved fruit can be further maintained, so that the attractiveness of the preserved fruit product can be effectively improved, meanwhile, the preserved fruit is prevented from being broken, the permeation amount of sugar liquid among the preserved fruits can be balanced, the sugar among the preserved fruits can be more uniform, and the overall flavor of the preserved fruit product is improved.