21results about How to "Increase the amount added" patented technology

According to the livestock and poultry manure stacking fermentation device, a stacking box body is stacked, a heat preservation box body is arranged outside the stacking box body, the material stacking amount is increased, meanwhile, the occupied area is small, stacking of different layers can be conducted according to the types of different fermentation materials, for example, pig manure is low in organic matter content, many in crude fiber, short in fermentation period and small in layer number; the chicken manure is high in organic matter content, long in fermentation period and large in layer number; sludge is complex in organic matter component, high in organic matter content, long in fermentation period and large in layer number. Materials are subjected to multi-layer fermentation stirring in the heat preservation box body, heat preservation treatment is carried out through the heat preservation box body, the fermentation effect is improved, meanwhile, air inlet holes are formed in the lower portion, exhaust holes are formed in the upper portion, and under the influence of heat generated by fermentation, air at the lower portion rises and is exhausted through the exhaust holes, so that external air enters through the air inlet holes at the lower portion; air flow is formed, air is supplemented into the heat preservation box body, and enough oxygen is provided for fermentation.

The present invention belongs to the technical field of tobacco products, and discloses a manufacturing system for a cavity feeding filter rod, including a feeding component, a bottom plug insertion component, a feeding component, and a middle plug insertion component. The bottom plug insertion component includes a bottom plug transfer component, a bottom plug feeding component, a first glue application component, and a first push component; the middle plug insertion component includes a middle plug transfer component, a middle plug feeding component, a second glue application component, and a second push component. The feeding component and the bottom plug feeding component respectively transfer the paper tube and the bottom plug to the bottom plug transfer component, the first glue application component applies glue to the bottom plug, and the first push component pushes the bottom plug into the paper tube; the feeding component pours the material into the paper tube, the feeding component transports the paper tube after the material is poured to the middle plug transfer component, the middle plug feeding component simultaneously transfers the middle plug to the middle plug transfer component, the second glue application component applies glue to the middle plug, and the second push component pushes the middle plug into the paper tube. The manufacturing system of the cavity feeding filter rod improves the manufacturing efficiency.

The application discloses a kind of phosphogypsum road base water stable material and its construction method, by weight fraction, including calcined phosphogypsum 300~2000 parts, cement clinker 300~2000 parts, limestone 50~500 parts, toughening agent 1~10 parts, high-strength water-resistant agent 10~200 parts, sodium bentonite 50~100 parts, glass fiber 1~10 parts;The high-strength water-resistant agent is magnesium chloride, magnesium oxide, dimethyl chlorosilane is added with 1:1:0.05~0.5, the toughening agent is polyvinyl alcohol and EVA is mixed with 1:0.5~1 to form.The water stable material produced by using industrial by-product phosphogypsum calcined building gypsum as raw material has strong water resistance, high compressive strength and surface hardness, and is resistant to cracking caused by expansion;After premixing at construction site, road construction is carried out, the setting time meets the construction requirements, the water-soluble fluorine ion concentration of road surface is less than 3.50mg / L, water-soluble phosphorus pentoxide is not detected, the liquid leached under rainwater washing has no environmental pollution, the water stable material of the application enables the engineering of solid waste to be batched, and realizes the maximum resource utilization of phosphogypsum.

The present invention pertains to the field of pharmaceutical chemistry, and discloses the use of a trans-amantadine derivative having a structure represented by Formula I or a pharmaceutically acceptable salt thereof in the manufacture of a medicament for preventing or / and treating respiratory diseases. The trans-amantadine derivative and salt thereof according to the present invention have better efficacy than ambroxol hydrochloride and amantadine hydrochloride derivative racemate (mixture of isomers). From a mouse acute lung injury test and an ammonia-induced cough model in mice, it is shown to have excellent effects in treating lung injury and cough, which are were statistically superior to those of ambroxol hydrochloride and amantadine hydrochloride derivative racemate. The trans-amantadine ammonia derivative and its hydrochloride salt of the present invention can significantly increase the amount of sputum excreted by rats compared with ambroxol hydrochloride, and can significantly increase the excretion of phenol red in mice, with effects better than those of ambroxol hydrochloride and amantadine hydrochloride derivative racemate.

The invention discloses a method for regulating and controlling a magnesium alloy long-range ordered stacking phase, and belongs to the technical field of metal materials. The process comprises the following steps: preparing raw materials according to alloy components and contents, smelting, and carrying out solution treatment. The LPSO phase regulation and control technology provided by the invention can be used for preparing Mg-Gd-Zn-L series alloys. According to the method, the LPSO phase in the Mg-Gd-Zn-Li alloy can be effectively regulated and controlled by controlling the content of the L element and carrying out composite solution treatment, the solution treatment temperature required for regulating and controlling the LPSO phase can be remarkably reduced by adding the L element, and the solution treatment time is shortened. Compared with the prior art, the LPSO phase regulation and control method is higher in efficiency and more remarkable in practical value.

The invention provides a fly ash-based PVC light foaming floor. The fly ash-based PVC light foaming floor comprises the following raw materials: fly ash, PVC, a coupling agent, a foaming agent, a color master batch and a functional additive, the foaming agent is an azodicarbonamide foaming agent and a sodium bicarbonate foaming agent. According to the invention, two different foaming agents are combined and have synergistic interaction, so that the foaming effect is excellent, and the dead weight of the fly ash-based PVC floor can be obviously reduced even if the addition amount of fly ash is increased. The fly ash-based PVC light foaming floor prepared by the invention has the advantages of light dead weight, higher bending strength, lower water absorption rate and excellent performance.

The utility model relates to the technical field of building construction, in particular to a building construction cart with a protection function, which comprises a cart body, two groups of protection plates, a plurality of groups of fixing components, a plurality of groups of protection enclosing plates and a plurality of push rods, and the two groups of protection plates are respectively hinged with the cart body and are respectively positioned on two sides of the cart body. Each group of protective enclosing plates is fixedly connected with the corresponding protective plate and located on one side of the corresponding protective plate, each group of fixing assemblies is arranged on one side of the vehicle body and the protective plate and fixes the angle between the vehicle body and the protective plate, and the push rod is fixedly connected with the vehicle body and located at the upper end of the vehicle body. When damageable materials are operated, the protective plates and the protective enclosing plates are used for blocking and protecting, and when conventional materials are transported, the protective plates can be unfolded, so that the carrying space of the vehicle body is increased, and the flexibility of material transportation is improved.

The utility model discloses a precision bearing with low noise and long service life, which comprises an inner ring sleeve, a shaft hole, a heat dissipation outer ring, rolling bodies, a retainer, lubricating grease, a sealing port and a sealing ring, the shaft hole is axially arranged in the middle of the inner ring sleeve, the heat dissipation outer ring is arranged on the outer side of the inner ring sleeve, the rolling bodies are distributed between the inner ring sleeve and the heat dissipation outer ring, and the retainer is arranged on the inner ring sleeve. The retainer is connected with all the rolling bodies, the lubricating grease is filled between the inner ring sleeve and the heat dissipation outer ring, the sealing port is formed outside the space between the inner ring sleeve and the heat dissipation outer ring, and the sealing ring seals the inner ring sleeve and the heat dissipation outer ring through the sealing port. According to the utility model, the problem that the service life is affected due to poor heat dissipation performance of lubricating grease in a sealing state because the lubricating grease is added for lubrication and needs to be sealed to prevent the lubricating grease from overflowing is solved.

This invention provides a rigid polybutylene succinate (PBS) biodegradable sheet and its preparation method. The biodegradable sheet comprises, by weight: 40-55 parts PBS, 40-50 parts core-shell composite material, 3-5 parts polylactic acid (PLA), 1-2 parts compatibilizer, 0.3-0.5 parts lubricant, and 0.5-1.0 parts nucleating agent. This invention utilizes anhydride to mechanically modify starch under dry conditions, causing esterification and anhydride adhesion to the surface of starch particles. Low molecular weight PBS is then extended and anchored onto the surface of the starch particles via hot-melt extrusion to form a core-shell composite material. This core-shell composite material significantly increases rigidity, prevents starch particles from being exposed, and exhibits excellent compatibility with the PBS matrix. The prepared sheet does not swell or precipitate after boiling. This production technology uses simple raw materials, the hot-melt extrusion equipment is suitable for large-scale production, the biodegradable sheet has a high starch content, and the overall cost is low.

The invention discloses a potato variety screening method for processing potato rice noodles by using fresh potatoes, and relates to the technical field of potato variety screening. The specific screening method is as follows: according to screening indexes, varieties suitable for processing the potato rice noodles by using the fresh potatoes are screened from known potato varieties, and the screening indexes are as follows: the ratio of amylose to amylopectin is 0.3-0.4 and the activity of polyphenol oxidase is less than 0.8 U. The screened potatoes are used for preparing the rice flour, and the addition amount of the fresh potatoes is set, so that the defects that the potato dietary fiber content is high, and the ratio of amylose to amylopectin in the potatoes and rice is not matched, so that the adhesiveness of the potatoes and the rice is poor and the rice quality is poor are overcome. The technical bottlenecks of high breaking rate, high cooking loss rate, high viscosity and easy paste of the potato rice noodles during cooking are overcome, and the problem that the comprehensive quality of the potato rice noodles is difficult to improve is solved.

The invention provides an engineering plastic alloy material as well as a preparation method and application thereof, and belongs to the field of polymer alloy materials. The engineering plastic alloy material is prepared by blending the prepared high-flow cross-linking toughening master batch with the polycarbonate, the acrylonitrile-styrene-butadiene copolymer and the flame retardant and then mixing by adopting a twin-screw extruder at a specific temperature, and the engineering plastic alloy material has high impact resistance of 55-70kJ / m < 2 >, high melt index, good mechanical properties, good mechanical properties and good mechanical properties, and can be used for preparing the engineering plastic alloy material. And the use conditions of all television thin-wall workpieces can be met. According to the preparation method disclosed by the invention, the high-flow crosslinking toughening master batch is prepared by firstly adding the crosslinking toughening agent, the high-flow crosslinking toughening master batch is prepared in a torque rheometer, and then the high-flow crosslinking toughening master batch is frozen and ground, so that the high-flow crosslinking toughening master batch forms a specific organization structure under a quenching condition; the prepared high-flowability crosslinking toughening master batch can greatly improve the mechanical property of an engineering plastic alloy material.

The invention relates to the technical field of functional food, in particular to a mulberry vinegar sparkling beverage as well as a preparation method and application thereof. The invention provides a mulberry vinegar sparkling beverage. The mulberry vinegar sparkling beverage is prepared from the following components in parts by mass: 15.20 to 15.90 parts of mulberry concentrated juice, 6.40 to 6.80 parts of mulberry fermented vinegar, 27.50 to 27.80 parts of vinegar, 1.10 to 1.50 parts of honey, 2.60 to 2.90 parts of hawthorn juice, 2.30 to 2.50 parts of a white mulberry root-bark extracting solution and 2.50 to 3.00 parts of a loquat leaf extracting solution. The sparkling beverage provided by the invention is sufficient in mulberry aroma and fresh and cool in taste. The sparkling beverage is high in mulberry concentrated juice addition amount and good in oxidation resistance, and meanwhile, a small amount of fresh hawthorn juice is added, so that the oxidation resistance effect of the beverage is further improved.

The invention discloses a method for improving the damage of high-dose gallic acid to the emulsification characteristic of meat protein by using a zein / polysaccharide nano system so as to improve the quality of an emulsified meat product, and belongs to the technical field of meat product processing. The preparation method comprises the following steps: preparing a gallic acid-zein / polysaccharide nano-composite, adding the gallic acid-zein / polysaccharide nano-composite into myofibrillar protein, adding a Fenton oxidation system for reaction, and mixing and homogenizing with soybean oil to obtain the myofibrillar protein-based emulsion with improved emulsification characteristics. The zein / polysaccharide nanoparticles are used for encapsulating gallic acid, so that the interaction between gallic acid and myofibrillar protein is weakened, protein aggregation induced by high-dose gallic acid is prevented, the diffusion of protein to an oil-water interface is promoted, the interfacial tension is reduced, the droplet size is reduced, and oil droplet distribution is more uniform; and the emulsion has higher emulsifying activity and lower emulsion separation index. The invention provides a novel method for improving the damage of high-dose phenolic antioxidants to the emulsification characteristic of meat protein.

The degradable plastic packaging bag is prepared from the following raw materials in parts by mass: 20 to 40 parts of low-density polyethylene resin, 10 to 30 parts of high-density polyethylene resin, 50 to 100 parts of pretreated starch, 5 to 15 parts of dendritic polyamidoamine, 5 to 15 parts of starch, 1 to 10 parts of polyvinyl alcohol, 1 to 2 parts of formaldehyde, 1 to 3 parts of citric acid and 1 to 3 parts of calcium stearate. The pretreated starch is obtained by carrying out enzymolysis on starch through pullulanase and then reacting with a cationic etherifying agent. The invention discloses a preparation method of the degradable plastic packaging bag, which comprises the following steps: adding the pretreated starch and the dendritic polyamidoamine into the water, adding the starch and the polyvinyl alcohol, uniformly stirring, adding the formaldehyde in a stirring state, and performing ultrasonic dispersion to obtain the modified starch; and mixing the low-density polyethylene resin, the high-density polyethylene resin and the citric acid, adding the calcium stearate and the modified starch, continuously stirring, performing blow molding, and sequentially performing traction, printing and heat sealing to form a bag.

The invention discloses a high-strength super-tough recycled aluminum alloy, a preparation method and an aluminum alloy profile, and relates to the technical field of aluminum alloys. The high-strength super-tough recycled aluminum alloy is prepared from the following components in percentage by weight: 3-5wt% of Si; 2.5 to 3 weight percent of Cu; 0.1 to 0.5 wt% of Mg; mn is 0.02 to 0.04 wt%; the content of Cr is 0.02 to 0.04 percent by weight; 0.4 to 0.5 wt% of Ti; 0.01 to 0.02 wt% of Sr; less than 0.1 wt% of Fe and impurities; and the balance of Al. The invention further provides a preparation method of the aluminum alloy and an aluminum alloy profile. By changing the formula of the aluminum alloy, increasing the adding amount of elements such as Cu and Ti and reducing the adding amount of elements such as Mn and Cr, the aluminum alloy prepared by taking the recycled aluminum alloy as the main material is high in strength and good in toughness.

This invention discloses an electronic atomizing liquid and its preparation method. By weight, the electronic atomizing liquid comprises: 1%–29.5% oil-soluble flavoring agent, 0–10% flavoring agent, 0–5% nicotine or nicotine salt, 0%–4.8% surfactant, 0.2%–14.9% co-surfactant, and 50%–98% carrier, wherein the carrier comprises one or more of propylene glycol, glycerol, and water. Through the action of the surfactant and co-surfactant, the electronic atomizing liquid is stable and does not become cloudy, exhibits good sensory evaluation after atomization, and has a rich and consistent aroma.

This invention relates to a granulated body prepared from ceramic powder, its preparation method, and its application. The preparation method includes using ceramic powder as raw material and using smooth micro-granules with a particle size of 400 mesh or larger and 100 mesh or smaller as a barrier. The composition of the barrier is the same as that of the ceramic powder used as raw material. The ceramic powder and the barrier are mixed and granulated using a rolling granulation method. After granulation, the granules are sieved to obtain granules with a particle size of 40-100 mesh. This method does not require the addition of any binder. By adding the barrier, the yield of 40-100 mesh granules after a single granulation of ceramic powder is significantly improved, and the yield increases with the increase of the amount of barrier added, which can significantly improve the effective utilization rate of ceramic powder. The green body obtained by pressing the 40-100 mesh granules obtained by this method has a uniform mass distribution and can be used to prepare optical glass.

The application discloses a kind of Mei Ji Mei Chong yeast and application, by screening, a kind of suitable for the yeast of Cistanche Fermentation-Beauty extreme Mei Chong yeast, the Beauty extreme Mei Chong yeast is fermented to Cistanche, reduce the release or formation of harmful ingredients in Cistanche, the natural active substance in Cistanche is kept to the greatest extent, the obtained Cistanche fermentation filtrate has lower cytotoxicity, higher safety, has more superior anti-inflammatory, antioxidant, enhances the nonspecific immune performance of skin, so as to improve its safety and addition amount used in daily chemical product, so that Cistanche fermentation filtrate can be added in daily chemical product at high concentration, has higher performance.

This utility model provides a conical ceramic heating cup for product atomization, comprising a ceramic cup body, the ceramic cup body including a ceramic cup bottom and a ceramic cup wall, the ceramic cup bottom being disposed within the ceramic cup wall and integrally connected to the ceramic cup wall to form a cavity for accommodating the product to be atomized, the ceramic cup wall including an integrally connected first semi-circular arc portion and a second semi-circular arc portion, the side wall of the ceramic cup wall being provided with a first heating circuit, and the inner side of the ceramic cup bottom being provided with a second heating circuit; the conical ceramic heating cup of this utility model can increase the heating area during product atomization, the arrangement of the first and second heating circuits can increase the heating efficiency during product atomization, the wide extension portion can increase the volume of the cavity, thereby increasing the amount of product to be atomized and extending the usage time of the ceramic heating cup.

The present invention belongs to the field of electromagnetic shielding technology, and specifically relates to a PTFE electromagnetic shielding material and its preparation method and application. The PTFE electromagnetic shielding material is a three-layer sandwich structure, the upper layer and the lower layer are both polytetrafluoroethylene conductive microporous membrane layers, the middle layer is a conductive layer, the polytetrafluoroethylene conductive microporous membrane layer includes PTFE resin, reinforcing material and conductive material, the conductive layer includes thermoplastic resin and conductive material, and the density of the PTFE electromagnetic shielding material is 0.55-0.80g / cm 3 , strength ≥ 25MPa, elongation at break ≥ 290%, volume resistivity ≤ 0.015Ω.cm, shielding effectiveness ≥ 80db. The PTFE electromagnetic shielding material of the present invention has good electrical conductivity and mechanical strength, a large amount of conductive material filling and is not easy to fall off, and the PTFE electromagnetic shielding material of the present invention also has good softness, sealing, acid and alkali resistance, wear resistance and high temperature resistance.

This invention relates to the field of sodium-ion battery technology, specifically disclosing a sodium-ion battery cathode material, its preparation method, a battery cell, and a battery. The cathode material involves the sequential stacking of single-crystal particles, near-single-crystal particles, and aggregated particles along a vertical direction from a foil substrate. The single-crystal particles are single, blocky crystals; the near-single-crystal particles are secondary particles formed by the stacking and connection of multiple single-crystal particles, which are mixed with and fill the gaps between the single-crystal particles; the aggregated particles are secondary particles formed by the stacking of multiple micro / nano particles, used to provide a rapid migration channel for ions at the cathode, shortening the ion migration distance and enabling fast charging of the sodium-ion battery. This invention involves the sequential stacking of three layers of three types of active particles—single-crystal particles, near-single-crystal particles, and aggregated particles—starting from the vertical direction of the foil substrate. This multi-gradient cathode material design greatly improves the space utilization and energy carrying capacity of the active material on the electrode, while also providing fast charging capability.