9 results about "Supplement zinc" patented technology

The invention discloses a steel member alloy co-permeation anti-corrosion process, and particularly relates to the technical field of zinc impregnation treatment, and the steel member alloy co-permeation anti-corrosion process comprises the following process steps: step 1, spraying a lanthanum hydroxide-containing ethanol activating solution on the surface of a polished steel member, drying and then charging; step 2, adding an impregnation agent into the zinc impregnation furnace layer by layer, wherein the bottom layer is an aluminum oxide anti-sticking agent, the middle layer is a mixture of zinc powder, aluminum powder, ammonium chloride and nano silicon dioxide, and the covering layer is a mixture of zinc powder and lanthanum hydroxide; and step 3, gradient temperature rise. According to the technology, under the condition of being compatible with an existing production line of a traditional technology, through the four innovative steps of rare earth pre-activation, gradient heating, dynamic zinc supplementing and inert gas cooling, the corrosion-resistant service life of a zinc impregnation layer is doubled, the workpiece deformation rate approaches zero, the cooling efficiency is improved, meanwhile, the cost of an anti-sticking agent and the loss of zinc powder are reduced, the comprehensive production cost is reduced, and the production efficiency is improved. And the industrial-grade precise zinc impregnation standard of zero rework, zero adhesion and zero performance fluctuation is achieved.

The invention discloses a zinc supplementing device for a zinc pot, and relates to the field of zinc plating processes, the zinc supplementing device comprises a zinc supplementing hanging frame, a supporting movable mechanism is arranged in the zinc supplementing hanging frame, the supporting movable mechanism comprises a plurality of movable rods arranged in the zinc supplementing hanging frame, the movable rods are alternately distributed up and down, and connecting rods are fixed to the two ends of each movable rod; floating assemblies are arranged between the multiple movable rods and the zinc supplementing hanging frame, a movable assembly is arranged between the two supporting beams, and turbulent flow mechanisms are arranged between the adjacent connecting rods. The movable assembly is used for driving the floating assembly, the floating assembly drives the multiple connecting rods to move, the multiple movable rods move in a staggered mode when supporting a zinc block, meanwhile, the turbulent flow mechanism generates forced convection in zinc liquid, and therefore the heat transfer process is remarkably accelerated, the time needed for zinc supplementing is shortened, and the production efficiency is improved; meanwhile, a low-temperature zinc liquid boundary layer on the surface of the zinc block can be taken away through fluid disturbance, and high-temperature zinc liquid is introduced.

The invention discloses a zinc supplementing machine which comprises a rack, a feeding and discharging guide mechanism is mounted on the inner wall of the rack, during use, a zinc supplementing brush roller is fixed to a mounting frame, a base is fixed to the set position of a cold bending machine, a preservative liquid barrel is fixed to the top of the mounting frame, a liquid conveying pipe at the lower end of the preservative liquid barrel is connected to the zinc supplementing brush roller, and preservative liquid is conveyed; according to the use requirement, the flow rate switch between the preservative liquid barrel and the liquid conveying pipe is adjusted, the flow rate is controlled, the feeding guide roller and the discharging guide roller are installed on the inner wall of the installation frame, and the roller support is adjusted through the installation frame according to the use requirement; after being stressed, the spring can generate elasticity to enable the zinc supplementing brush roller to be attached to the cut surface of a product all the time, the brush roller absorbs preservative liquid to continuously supplement zinc to the cut surface of the product, finally redundant zinc supplementing liquid drops into a material collecting box below the brush roller device, the product exits through a discharging guide roller, and therefore the zinc supplementing machine is completed.

The invention relates to the field of zinc smelting, in particular to a process and device for replacing sponge lead with anode zinc. A device for replacing sponge lead with anode zinc comprises a replacement barrel, an upper cover is detachably connected to the replacement barrel, a liquid inlet pipe is connected to the upper cover, and a control valve is arranged on the liquid inlet pipe; the zinc supplementing assembly is arranged in the replacement barrel and connected with the upper cover; the liquid collecting ring is connected with the zinc supplementing assembly and communicates with the liquid inlet pipe; and the liquid discharge pipe is communicated with the replacement barrel, and the liquid discharge pipe is connected with a swirler. Through rotary friction of the conical cylinder and the friction cylinder, passivation layers generated on the surfaces of the zinc balls are continuously removed, continuous high activity of anode zinc is kept, the replacement efficiency is guaranteed, the stirring plate is matched with the bearing net, the surfaces of the zinc particles are further cleaned, movement of the zinc particles is promoted, complete reaction of the zinc particles is guaranteed, and generation of lead-containing zinc slag hazardous waste is avoided.

The invention discloses a drought-resistant zinc-supplementing multi-effect nano leaf fertilizer and a preparation method thereof, and relates to the technical field of leaf fertilizers, the nano leaf fertilizer comprises the following components: zinc sulfate heptahydrate, nano zinc oxide, citric acid, proline, urea, magnesium sulfate heptahydrate, ethylenediaminetetraacetic acid ferric sodium salt, magnesium aluminum silicate, xanthan gum, an anionic surfactant and water. The invention also discloses a preparation method and a use method of the nano leaf fertilizer. The foliar fertilizer integrates drought resistance and growth promotion, efficient zinc supplement and nitrogen and magnesium synergistic interaction, combines short-term effect and long-term effect, not only can quickly relieve physiological disorders of crops in drought and zinc deficiency adverse situations and remarkably prolong the drought resistance response period, but also can strongly activate photosynthetic potential and improve the yield level. The product has unmanned aerial vehicle spraying adaptability, is suitable for large-scale operation, and provides a scientific, efficient, stable and reliable foliar nutrition support scheme for coping with drought stress and promoting large-scale, light, simplified and intelligent modern agriculture development.

The application discloses a casein peptide-zinc chelate TEDELQDKIHP-Zn for promoting zinc absorption, and an amino acid sequence of a polypeptide part of the casein peptide-zinc chelate is Thr-Glu-Asp-Glu-Leu-Gln-Asp-Lys-Ile-His-Pro; and a polypeptide and zinc chelate have a chelate ratio of 1:0.7. The casein peptide-zinc chelate TEDELQDKIHP-Zn has high gastrointestinal digestion stability, good absorption performance, and an effect of promoting zinc absorption is obviously better than that of traditional zinc supplements, such as zinc sulfate and zinc gluconate. The casein peptide-zinc chelate has very important significance for developing food, health products and medicines with a zinc supplement function.

The invention discloses a preparation method of a hexacaraban-zinc complex, which comprises the following steps: adding a zinc salt solution into a hexacaraban solution to obtain a mixed solution; adjusting the pH value of the mixed solution by using a NaOH solution; raising the temperature and continuously stirring; and after the reaction is finished, cooling the mixed solution to room temperature, filtering, adding absolute ethyl alcohol into the filtrate, stirring and mixing, standing, separating the lower-layer precipitate, washing the precipitate, and drying to obtain the hexacaraban-zinc complex. The aldose hexose-zinc complex is applied as an additive of animal feed and used for supplementing zinc elements in animal bodies, and aldose hexose serving as an animal energy source can be efficiently absorbed by animals and is basically free of residues in animal excreta, so that the aldose hexose-zinc complex is safe and environment-friendly. Therefore, the aldose-zinc complex obtained by complexing aldose with Zn < 2 + > can effectively improve the absorption and uptake rate of animals to Zn < 2 + >, reduce the excretion amount of zinc elements in the external environment of the animals, and avoid pollution to the environment while adding trace zinc elements in animal bodies.

This invention provides an Antarctic krill-derived zinc chelating peptide, its preparation method, and its applications, belonging to the field of marine bioactive peptide technology. This invention utilizes defatted Antarctic krill powder to prepare high-affinity zinc chelating peptides, and the obtained peptides exhibit excellent zinc chelating capabilities. Mass spectrometry identification identified four peptides, all of which possess excellent zinc chelating abilities. The Antarctic krill-derived zinc chelating peptide prepared by this invention significantly enhances the zinc chelating ability compared to currently confirmed Antarctic krill peptides, and can be used as a carrier for fourth-generation zinc supplements in the prevention and treatment of zinc deficiency in common foods, health foods, and pharmaceuticals. This invention achieves high-value and precise utilization of defatted Antarctic krill powder, a processing byproduct, effectively improving resource utilization and industrial value, while also providing a new feasible approach for the development of safe and efficient zinc supplements.

The first purpose of the present invention is to provide a formulation capable of more effectively supplementing zinc for albumin deficiency symptoms requiring zinc administration, and the second purpose of the present invention is to provide a formulation having a therapeutic effect on excess iron. A first intravenous injection pharmaceutical composition containing zinc ions and serum albumin is capable of more effectively supplementing zinc for albumin deficiency symptoms in which zinc needs to be administered, and a second intravenous injection composition containing zinc ions is capable of removing iron in vivo for excess iron symptoms.