23results about How to "Increase moisture" patented technology

This invention discloses a low-temperature carbon dioxide high-expansion foam dust suppression system and method for ore pass unloading. The dust suppression system includes a first high-expansion foam generator and a second high-expansion foam generator at the ore pass unloading port and ore bin, respectively. A foaming dust suppressant is mixed with inert carbon dioxide gas and a sulfide ore inhibitor to create foam with both dust suppression and ore spontaneous combustion inhibition properties. Because the foam contains an ore inhibitor, the spontaneous combustion tendency of ore dust upon contact with the foam is effectively reduced. Simultaneously, after the foam bursts, the low-temperature carbon dioxide gas within it lowers the ambient temperature and oxygen concentration within the ore pass, creating a low-temperature, low-oxygen environment and reducing the risk of ore spontaneous combustion and agglomeration within the ore pass. Furthermore, the low-temperature carbon dioxide generates natural convection, inducing airflow within the ore pass and accelerating foam diffusion. Therefore, this invention's low-temperature carbon dioxide high-expansion foam dust suppression system achieves synergistic prevention and control of dust and ore spontaneous combustion within the ore pass.

The invention relates to a method for synergistically enhancing bank slope vegetation water quality purification through arbuscular mycorrhiza and nitrifying bacteria, and belongs to the technical field of water environment ecological management and ecological engineering. The method comprises the following three core steps: preparation of an arbuscular mycorrhiza-nitrifying bacteria immobilized complex microbial inoculant, construction of a bank slope vegetation rhizosphere microhabitat, and cooperative regulation and control of system stabilization and purification functions. According to the method, the rhizosphere microhabitat of the bank slope vegetation is actively intervened by artificially inoculating the fungicide formed by the arbuscular mycorrhiza and the nitrifying bacterium community, and the symbiotic system formed by the arbuscular mycorrhiza-nitrifying bacterium composite community and the plants is utilized, so that the method is environment-friendly, high in cost benefit, simple and stable in operation condition, easy to engineer and suitable for large-scale popularization and application. And an innovative solution is provided for realizing synergistic interaction of bank slope ecological restoration and water quality purification.

The utility model discloses a building optimization structure for an irrigation district canal system, which belongs to the technical field of irrigation district canal systems and is characterized by comprising a slope body, the top of the slope body is fixedly connected with a drainage component, the front side of the slope body is clamped with a building block component, the building block component comprises cells, and the cells are clamped on the front side of the slope body. Inverted filter pads are fixedly connected to the bottoms of the cells, drainage pads are fixedly connected to the tops of the inverted filter pads, planting blocks are clamped in the cells, planting plates are clamped in the cells, the effect of preventing the slope from collapsing is achieved by arranging the building block assembly, meanwhile, the shear strength of soil is improved, and the stability of the slope is improved; according to the device, the occurrence risk of geological disasters such as landslide and collapse is reduced, the amount of pollutants entering a water body is reduced, the water quality is improved, meanwhile, rainwater drainage is conveniently guided in the rainfall process by arranging the drainage assembly, rainwater can be prevented from being concentrated at plant root systems, and therefore it is avoided that the water content of the plant root systems is too large due to rainwater.

The invention relates to the technical field of coal chemical industry, in particular to a method for treating a gasified filter cake, which comprises the following steps: (A) extruding and dehydrating the filter cake; (B) heating and dehydrating the filter cake subjected to extrusion dehydration; (C) crushing the heated and dehydrated filter cake to form filter cake particles; and (D) feeding the filter cake particles into a combustion system (5), introducing combustion-supporting gas and combustible gas into the combustion system (5), and igniting the combustion system (5), so that the filter cake particles are subjected to methanation reaction in an environment with the temperature of 550-650 DEG C and the pressure of 0.5-0.7 MPa to generate waste ash and process gas. In addition, the invention also provides a system for implementing the method for treating the gasified filter cake. According to the method for treating the gasified filter cake, the dehydration effect on the filter cake is good, combustion is more sufficient, energy consumption is reduced, and sustainable utilization of resources is promoted.

The utility model belongs to building engineering machinery and equipment technical field, concretely is a kind of building construction sandstone stirring device, and the middle part of the storage bin is fixedly connected with guide groove close to rotating rod;The middle part of the guide groove is slidably connected with top plate;The bottom of the top plate is fixedly connected with multiple springs that are equidistantly distributed;The gravity turn door is opened in the middle part of the storage barrel body away from first sealing cap;The top of the placing table is fixedly connected with feed plate close to gravity turn door;The sidewall of the feed plate is fixedly connected with second motor;The output of the second motor is fixedly connected with scraper;The cooperation of guide groove and spring can make raw material on the top of top plate evenly and orderly fall in the middle part of feed plate, then slowly scrape it to the inside of stirring assembly using scraper, avoid when stirring it, because raw material is in one-off rush into stirring assembly, cause its inside local raw material accumulation, cause raw material layering and dead angle phenomenon.

This invention belongs to the field of waste incineration, specifically a process for stably controlling the temperature and pressure of heating steam during waste incineration. Addressing the problem that some waste may carry moisture before being fed into the incinerator, affecting subsequent incineration efficiency, and that the device struggles to adjust pressure and temperature promptly when changes occur within the incinerator, this invention proposes the following solution, comprising the following steps: S1, feeding the waste into the pre-incineration section inside the incineration device, preparing for incineration; S2, allowing the incinerated flue gas to first pass through the pre-incineration section before being discharged, thus pre-drying the waste. In this invention, the waste is fed into the pre-incineration tube for drying, preventing excessive moisture content. When the internal pressure of the device is unstable, the pressure inside the incinerator is adjusted. When the temperature inside the device changes, the flue gas is returned to the inside of the incinerator to raise the device temperature.

The application belongs to the technical field of soil improvement, and particularly relates to a method for autumn and winter pressing and early spring plowing to increase soil moisture and control salt in saline-alkali land. In the winter soil freezing process of the water-deficient saline-alkali area, a large amount of water migrates from deep soil or underground water to the surface layer. After the soil freezing layer melts in the spring, the water content of the surface soil is significantly increased. The soil water and salt dynamic law in the soil freezing and thawing process is used to press the land by using a presser before the soil freezes in the winter, to improve the tightness of the soil and increase the proportion of soil pores of the rising water. The soil freezing process in the winter is used to promote the migration of deep soil water to the surface layer. In the early spring of the next year, a large plowing machine is used to plow the land deeply in the soil freezing layer melting and returning to the slurry period, to keep the high water content and low salt content of the plough layer. Combined with the micro-sowing of spring crops such as sorghum, oil sunflower and oat, the normal emergence and growth of the spring crops are ensured.

The invention relates to the technical field of cosmetics, in particular to a composite peptide-containing composition for increasing skin elasticity and a preparation method thereof, and the composite peptide-containing composition comprises composite peptide and composite plant extract; the composite peptide is prepared from the following raw materials: oligopeptide-4, palmitoyl dipeptide-7, tripeptide-10 citrulline, and an antioxidant. The composite plant extract is prepared from the following raw materials: plumeria rubra flowers, chayote fruits and plantain fruits. Different peptides are selected to form the composite peptide raw material for improving the skin elasticity, so that multi-channel improvement on the skin elasticity can be adaptively realized, and the effect of improving the skin elasticity of a finished product is effectively improved. The white plumeria rubra flowers, the chayote fruits and the big banana fruits are blended and extracted, the active ingredients of the obtained compound extracting solution are diversified and complementary in effect, the compound extracting solution can have different effects of resisting oxidative stress reaction, removing various free radicals and reducing attack of reactive oxygen free radicals on skin collagen, and the remarkable anti-oxidation effect is achieved through the synergistic effect.

The invention discloses a regeneration method for waste transformer oil recovery, which comprises the following steps: 1, pretreatment: preheating waste transformer oil to 50-70 DEG C, and filtering to obtain pretreated waste transformer oil; and 2, regeneration treatment: adding a composite regenerant into the pretreated waste transformer oil in the step 1, and carrying out mechanical stirring, ultrasonic treatment and solid-liquid separation to obtain regenerated transformer oil. The composite regenerant is a chitosan porous material loaded with hydrophobic modified nano aluminum nitride and nano silicon dioxide, the mass ratio of the nano aluminum nitride to the nano silicon dioxide is (1-2): 1, and the total mass of the nano aluminum nitride and the nano silicon dioxide accounts for 5%-20% of the mass of the composite regenerant. The composite regenerant disclosed by the method can realize synergistic adsorption of aging products such as acidic substances, moisture and colloid in the waste transformer oil, and the process has the advantages of greenness, high efficiency, excellent regenerated oil performance, low cost and no secondary pollution.

The utility model discloses multifunctional seedling cultivation equipment for crop planting, and belongs to the technical field of seedling cultivation equipment. The cultivation cabinet comprises a cabinet body, a sealing door, a mounting frame and a tray; an opening is formed in the front of the cabinet body; the sealing door is movably arranged on the opening; corresponding openings of the mounting racks are provided with mounting racks in parallel at intervals along the height direction of the cabinet body; a tray is placed on the top surface of the mounting frame; the cultivation assembly comprises a box body, a water pump, a water conveying pipeline, a sunlight lamp and an atomizing nozzle; the box body and the water pump are arranged at the bottom in the cabinet body; the water conveying pipeline is vertically arranged in the middle of the interior of the cabinet body; the corresponding tray of the atomizing nozzle is connected with the side surface of the water pipeline; the input end of the water pump communicates with the box body, and the output end communicates with the water conveying pipeline. The sunlight lamp is arranged on the bottom surface of the mounting frame; and the observation assembly is arranged in the cabinet body. The device can spray water mist to multiple layers of crop seedlings, and is simple in overall structure and reasonable in design.

This utility model discloses a steam inlet device for a long-ring steamer, comprising a main body, which consists of a fixing mechanism, a battery, a steam mechanism, an electric fan, an air exchange pipe, and a duct pipe. The electric fan and battery are located below and connected to the fixing mechanism. The duct pipes are located on both sides of the fixing mechanism and connected to it. The duct pipes are connected to the air exchange pipe. A steam chamber is provided inside the fixing mechanism. The fixing mechanism includes a sliding rod, a clamping plate, a center rod, and a pull plate. An inner groove is provided inside the steam chamber, and the sliding rod is located on the inner groove. The center rod connects the sliding rod and the pull plate. The clamping plate connects the sliding rod and the pull plate, and a pull rod is provided on the pull plate. A groove is provided inside the clamping plate, and a pressing plate is provided within the groove. A fixing spring is provided on the pressing plate, connecting the clamping plate. This utility model achieves convenient installation and efficient operation of the steam inlet device for the long-ring steamer, improving ease of use.

The invention relates to the technical field of daily chemicals, and aims to provide a skin care product for accelerating epidermal repair and a preparation method thereof. The skin care product disclosed by the invention is prepared from the following raw materials: dextrin / centella asiatica, ectoine, AQUAXYL, a seaweed extract, ceramide, triple helix collagen, bis-diethoxy diethylene glycol cyclohexane 1, 4-dicarboxylate, sodium hyaluronate, auxiliary components, water and the like. The skin care product for accelerating epidermal repair can effectively relieve damaged skin, adjust a skin water-oil balance system, deeply replenish water, nourish skin, effectively repair skin barrier and protect external stimulation.

The application aims to provide an intelligent agricultural unmanned aerial vehicle and an intelligent working method of the agricultural unmanned aerial vehicle. The movement of the whole device is realized by a caterpillar drive and a propeller drive, and the device can work on land and in air. An infrared alarm device can sense whether there is a person below and alarm when spraying. Through a pesticide spraying device, pesticide spraying and water spraying to increase soil moisture are realized, and work efficiency is improved. Through the caterpillar drive and a crop seed sowing device, automatic seed sowing and humidifying on the ground are realized, and a certain seed sowing density can be maintained, and seed sowing efficiency and survival rate are improved. Through an agricultural storage device, small and medium-sized agricultural tools or pesticides are stored, and the practicability of the unmanned aerial vehicle for agricultural work is improved. In view of the large-scale development of the agricultural unmanned aerial vehicle at present, manual movement is extremely inconvenient, and the unmanned aerial vehicle is easy to be damaged. The autonomous movement of the unmanned aerial vehicle through the caterpillar drive design reduces the possibility of damage of the internal precision instruments of the unmanned aerial vehicle, and is suitable for small-scale and large-scale transplanting work.

According to the paper wetting roller, a roller surface is made of rubber, needle holes which are uniformly and densely distributed are integrally formed in the roller surface, the hole opening diameter of each needle hole is 0.3-1.5 mm, the hole bottom diameter of each needle hole is 0.1-1.0 mm, the depth of each needle hole is 0.1-1.0 mm, and the center distance between each needle hole and the nearest adjacent needle hole is 0.4-1.2 mm. Compared with an existing paper wetting roller, the paper wetting roller can more evenly coat the liquid medium on the surface of paper in a rolling mode. The knurling mechanism provided by the utility model adopts the paper wetting roller, so that the moisture of the toilet paper can be properly increased.

The application provides a novel ceramide derivative based on amino acid synthesis and a preparation method thereof, wherein the ceramide derivative is synthesized by introducing a saturated or unsaturated fatty acid into an amino acid. The ceramide derivative has the ability to repair and maintain a skin barrier, wherein the raw material amino acid is low in price and can be used as a raw material for industrial production, and the amino acid has a large number of applications in food, daily chemicals and the like, is high in activity, is good in skin affinity, and can be added to cosmetics to play a high-efficiency role after testing.

The invention discloses a mine remediation soil layer structure improvement method, and relates to the field of soil layer remediation, and the method comprises the following steps: S1, preparing a soil seed unit: mixing to-be-improved mine barren surface soil with an adhesive, and printing into a hollow dodecahedron unit with the wall thickness of 5-10 mm and a closed cavity inside by using three-dimensional printing equipment; the cavity is filled with a core mixture composed of plant seeds, a water-retaining agent, a microbial agent and a slow-release fertilizer, and the surface of the unit is subjected to hydrophobization treatment to prepare soil seeds. The problems that in the prior art, an improved layer is poor in function collaboration, low in environmental adaptability and resource utilization efficiency, poor in water diversion performance, poor in water diversion performance, poor in water diversion performance and the like are solved, and the service life of the improved layer is prolonged. The seed germination microenvironment is uncontrollable, and the restoration process lacks intelligent response capability passively.

The utility model relates to drip irrigation device technical field, concretely just is a farmland drip irrigation spraying device. Including bottom drip irrigation part and upper drip irrigation part, the bottom drip irrigation part includes the support plate of vertical setting, the both ends of support plate are detachably connected, and when the both ends of support plate are connected, the annular drip irrigation seat is formed, the upper drip irrigation part includes the first telescopic link of vertical setting, the upper end of first telescopic link is equipped with top drip irrigation subassembly, the lower part of first telescopic link is equipped with middle drip irrigation subassembly, middle drip irrigation subassembly with drip irrigation seat coaxial heart setting, top drip irrigation subassembly is used for carrying out drip irrigation to crop's leaf, middle drip irrigation subassembly is used for carrying out drip irrigation to crop root. Satisfy the water demand characteristics of different growth stages of crops, improve water and nutrient utilization efficiency, form multidirectional drip irrigation network, reduce water resource waste, avoid the disease caused by the excessive wetness of leaf simultaneously.

The present application relates to the technical field of cosmetics, more particularly to a whitening mask, comprising a mask base solution and a mask non-woven fabric, wherein the mask base solution comprises at least 3-5 parts of jojoba oil, 0.2-0.3 parts of D-pantothenyl alcohol, 5-10 parts of a filtrate of a fermentation product of schizochytrium sp., 1-3 parts of dicaprylyl carbonate, 0.5-3 parts of a whitening composition, 2-3 parts of nicotinamide, 0.01-0.3 parts of tetrahydroxypropyl ethylenediamine, 0.01-0.2 parts of tocopheryl acetate, 5.7-15 parts of an auxiliary agent, and 60-80 parts of deionized water. The whitening composition is formulated to make the base solution system of the prepared whitening mask have excellent whitening effect, effectively inhibit the activity of tyrosinase, make the skin not easy to produce melanin, and achieve the effect of effectively whitening the skin.

The application discloses a skin-nourishing powder cream composition and a preparation method thereof, and the skin-nourishing powder cream composition is a water-in-oil emulsion system, and contains, in parts by weight, 22.5-62.5 parts of an oil phase component, 4-14 parts of a powder component, 15-50 parts of an aqueous phase component and 0.1-2 parts of a skin conditioner; and the application uses high-content natural plant oils such as jojoba seed oil and olive fruit oil and high-quality emollient esters such as caprylic acid / capric acid triglyceride as core oil phases, thereby replacing a large amount of mineral oil or volatile silicone oil used in traditional powder creams. The plant oils are rich in unsaturated fatty acids and antioxidant components, and can provide long-lasting moisturizing, repair the sebum membrane and relieve dryness for the skin.

The present invention provides a power conversion device capable of avoiding or suppressing the influence of condensation of water-fragile parts of electrical equipment and the like with a simple configuration. A power conversion device in which a fragile member including an electronic circuit that is fragile with respect to water is housed inside a housing, the power conversion device being provided with a pear-shaped processing part on which pear-shaped processing is performed at a location on the inner surface of the housing that is separated from the fragile member. Condensation is preferentially generated in the pear land treatment part, and water droplets are retained in the pear land treatment part because the surface tension in the pear land treatment part is large. As a result, condensation in the fragile member can be avoided or suppressed, and dripping of water droplets onto the fragile member can be prevented or suppressed.

The application discloses a functional environment-friendly seamless wall cloth, and relates to the technical field of seamless wall cloth.The functional environment-friendly seamless wall cloth comprises a surface cloth, an intermediate layer and a bottom cloth, and the intermediate layer is made of raw materials in mass parts, namely, 60 parts of water-based polyurethane resin, 40 parts of water-based acrylic resin, 15 parts of pigment filler, 5 parts of film-forming aid, 3 parts of mildew inhibitor, 2 parts of tension promoter and 120 parts of deionized water.The functional environment-friendly seamless wall cloth can obviously improve the anti-static capacity of the seamless wall cloth, reduce the adsorption of dust, reduce the pollution of the seamless wall cloth, ensure the quality of people's life, reduce the maintenance frequency of the seamless wall cloth, reduce the generation of harmful gas, be beneficial to people's health, improve the anti-ultraviolet capacity of the seamless wall cloth, make the seamless wall cloth have good anti-ultraviolet capacity, and prolong the service life of the seamless wall cloth.

The present application provides a kind of urea synthesis stripping tower, including stripping tower, the protective shell is fixed around stripping tower, steam pipe is arranged through in stripping tower, steam pipe input end is connected with the gas source outside, the output end of steam pipe is fixedly connected with gas guide component, the gas guide component includes the first gas pipe and the second gas pipe of multiple roots of fixedly connected on the output end of steam pipe, the first gas pipe and the second gas pipe of multiple roots are all around the steam pipe setting, the first gas pipe and the second gas pipe of multiple roots are opposite to form cross arrangement in inclined direction;The included angle between the first gas pipe and the second gas pipe and the steam pipe is 45°-55°;The output end of first gas pipe and second gas pipe is all opened multiple gas holes;Heating assembly is provided on the outer periphery of protective shell, and heating assembly surrounds protective shell, for heating inside stripping tower.The present application greatly improves the heating efficiency of stripping pipe, and realizes the recycling of steam.

This invention discloses a spinal health management and conditioning device, comprising a bed, a traction component, a shaft, a soothing component, and a tapping component. The beneficial effects of this invention are that the motor drives the transmission belts to rotate, with the two belts rotating in opposite directions and both tending to move away from the center of the patient's spine. This allows for traction and stretching of the patient's spine, gradually widening the intervertebral spaces, slowly realigning misaligned spines, increasing the activity of the soft tissues around the intervertebral discs, improving blood circulation in the soft tissues, increasing the water content of the lumbar intervertebral disc nucleus pulposus, restoring the normal alignment of the spine, and strengthening spinal stability. The combined use of the soothing and tapping components allows for gentle tapping of the back on both sides of the spine, relieving stiff muscles and improving the effectiveness of spinal conditioning.