9 results about "Zinc Supplements" 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 relates to the technical field of bioactive peptide preparation and food processing, and particularly provides giant salamander peptide and zinc chelating peptide as well as a preparation method and application thereof. The technical problems that the deep processing level of existing giant salamanders is low, the bioavailability of traditional zinc supplements is low, and existing cranberry juice is single in nutrition function are solved. The giant salamander peptide is extracted from giant salamander muscles, and the zinc chelating peptide is prepared from the following raw materials in parts by mass: 1-5 parts of giant salamander peptide and 1 part of zinc sulfate heptahydrate. According to the invention, the giant salamander peptide and zinc sulfate heptahydrate are subjected to chelation reaction according to the proportion to prepare the zinc chelating peptide, and the zinc chelating peptide is applied to cranberry juice. According to the method, the deep processing way of the giant salamander raw materials is effectively expanded, the market category of giant salamander related high-added-value products is enriched, the nutritional quality of the cranberry beverage can be remarkably improved, the content of flavones and total phenols in the beverage is effectively increased, the requirements of consumers for healthy functional foods are met, and the method has wide application prospects and market value.

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.

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 invention discloses xylooligosaccharide oral liquid beneficial to zinc absorption and a preparation method of the xylooligosaccharide oral liquid, and belongs to the technical field of food and health care products. The oral liquid is prepared by taking xylooligosaccharide, xylose and the zinc supplement as main components and supplementing with the buffering agent, the sweetening agent and the water, the prepared oral liquid can increase the absorption efficiency of the zinc supplement, and the zinc content in serum is increased to 29.2 mu moL / mL and is increased by 44.6% compared with that of single use of the zinc supplement; the intestinal barrier can be effectively improved, the intestinal absorption capacity is recovered, and the intestinal flora structure and abundance are improved.