42results about How to "Not easy to cause residue" patented technology

The invention relates to a bionic photovoltaic cleaning vehicle. The bionic photovoltaic cleaning vehicle comprises a vehicle body, cleaning brushes and a driving device. The driving device is installed in the center of the bottom of the vehicle body. A liquid storage cavity is further wrapped outside the driving device and further communicates with a water inlet pipe and a liquid inlet pipe. The cleaning device comprises a set of parallel rolling wheels which are driven by a motor. The motor is controlled by a wireless controller. A crawler is installed between the rolling wheels. Sucking cups are equidistantly and densely distributed on the crawler. Each sucking cup comprises a cup face and a base. A piston block which can slide up and down along the inner wall of each base is movably installed in the corresponding base and made of permanent magnet materials. A ferromagnetic plate is further fixedly installed inside the driving device. The cleaning vehicle can be firmly adsorbed on the surface of a photovoltaic panel, sliding is effectively overcome, and meanwhile the panel surface of the photovoltaic panel can be thoroughly cleaned.

The invention belongs to the technical field of washing machines and particularly relates to a detergent feeding device with a siphon structure and a washing machine. The detergent feeding device comprises a liquid detergent feeding box main body, a siphon column and a siphon cap, wherein the siphon column is arranged at the liquid detergent feeding box main body and is provided with a siphon hole, and the siphon cap covers the siphon column; the siphon column is in interference fit with the siphon cap to form a runner communicated with the siphon hole; and the siphon cap is detachably connected with the liquid detergent feeding box main body. The detergent feeding device is simple in siphon structure, easy to assemble and disassemble and very steady and can be accurately positioned, and detergents can be accurately fed; and furthermore, the siphon structure is produced from few materials and is good in reliability and relatively attractive.

The invention provides a traditional Chinese medicine composition for treating pig eczema, which comprises rhizoma anemarrhenae, dandelion, Chinese lizardtail rhizome or herb, climbing groundsel herb, cocklebur fruit, gentian, golden larch bark, garlic, radix stemonae, cortex dictamni, belvedere fruit, wild pepper, sophora flavescens, borneol, rhizoma bletillae, astragalus, bighead atractylodes rhizome, acanthopanax root and liquorice. The traditional Chinese medicine composition and feed are used for treating the pig eczema, and have the advantages of being high in cure rate, rapid in taking effect, free from toxic and side effects, hard in generation of drug resistance, free from drug residue and the like.

The invention provides a traditional Chinese medicine composition for treating swine high fever syndrome, which comprises cortex phellodendri, polygonum cuspidatum, radix paeoniae alba, cortex dictamni, wild ginger, peppermint, potentilla discolor, fructus anisi stellati, murraya paniculata, saururus chinensis, vietnamese sophora root, Indian iphigenia bulb, rhizoma polygonati, climbing groundsel herb, glossy privet fruit, garden euphorbia herb, dangshen, largehead atractylodes rhizome, caulis spatholobi and dendrobe. The traditional Chinese medicine composition for treating the swine high fever syndrome has the advantages of being high in cure rate, rapid in taking effect, free from toxic and side effects, hard in generation of drug resistance, free from drug residue and the like.

The invention discloses an acid hole conditioning agent used for a hole metallization process of a PCB (printed circuit board) and a preparation method of the PCB. The hole conditioning agent comprises the following ingredients: acid, a hyperbranched polymer taking polyamine as an initiator, a wetting agent and deionized water. Compared with an alkaline hole conditioning agent used in the prior art, in the acid hole conditioning agent, organic carboxylic acid cleaned very easily is taken as a cleaning additive, and the hyperbranched polymer with strong cation characteristic in an acid condition is taken as a surface charge modifier of a dielectric material and is cleaned very easily, therefore, the problems that the quality of hole metallization of the PCB is abnormal due to excessive adsorption of a palladium activator as the alkaline hole conditioning agent is not cleaned easily to cause too much residue of the surface charge modifier, and the like can be improved. The acid hole conditioning agent disclosed by the invention is good in treatment effect and high in efficiency and is suitable for application in the hole metallization process of horizontal continuous operation of thePCB.

The invention provides a micro-fluidic chip immunodiagnosis kit and a preparation method thereof, and relates to the technical field of micro-fluidic chips. The micro-fluidic chip immunodiagnosis kitcomprises a micro-fluidic chip substrate and an antigen, the micro-fluidic chip substrate is provided with a sector-shaped concave portions formed by connecting tubular cavities in series, and the sector-shaped concave portions are treated with dopamine and glutaraldehyde; the number of the sector-shaped concave portions is larger than or equal to 4. The antigen covers the surfaces of part of thesector-shaped concave portions of the micro-fluidic chip substrate. According to the micro-fluidic chip immunodiagnosis kit, the technical problem that in the prior art, a micro-fluidic chip immunodiagnosis kit high in sensitivity and accuracy is in lack in the prior art is relieved; the preparation method of the micro-fluidic chip immunodiagnosis kit is provided. According to the method, antigencovering is fast, the process is simple, and the consumed time is short.

The invention discloses a preparation method for tobacco absolute oil. The preparation method is performed with the following devices: an ultrasonic extraction tank (1), a chromatography column (2), an air compressor (3), a concentration tank (4), a reverse resin column (5), a condenser (6), a vacuum pump (8) and a solvent recovery tank (7). The preparation method comprises the following steps: 1,subjecting a tobacco raw material to ultrasonic extraction; 2, carrying out purification through the chromatography column (2); 3, carrying out concentration; 4, carrying out purification through thereverse resin column ( 5); and 5, carrying out decompressing to remove ethanol so as to obtain the tobacco absolute oil. The devices provided by the invention can realize highly-efficient extractionand purification of the tobacco absolute oil; and the tobacco absolute oil obtained by using the preparation method provided by the invention is used in cigarettes, electronic cigarettes or heat-not-burn cigarettes, and effectively enhances and improves the suction comfort of the cigarettes, the electronic cigarettes and the heat-not-burn cigarettes.

The invention discloses a method of improving bridging short circuit between metals through a film forming machine. A film forming machine is used. After a metal film is deposited, annealing treatmentis carried out at a high temperature of 400 DEG C in a nitrogen atmosphere, and then, rapid cooling is carried out. According to the method of improving bridging short circuit between metals througha film forming machine, after a metal film is deposited, a high-temperature annealing process is carried out first, and then, rapid cooling is carried out to repair metal layer damage and denaturationcaused by other high-temperature process steps. Thus, subsequent etching is easier, metal residue cannot be easily caused, and the metal bridge defect is improved.

The invention discloses a preparation method of coffee purified oil. The following devices are used: an ultrasonic extraction tank (1), a chromatographic column (2), an air compressor (3), a concentrating tank (4), a reverse resin column (5), a condenser (6), a vacuum pump (8) and a solvent recycling tank (7). The preparation method comprises the following steps: (1) ultrasonically extracting coffee raw materials; (2) purifying through the chromatographic column (2); (3) concentrating; (4) purifying through the reverse resin column (5); and (5) removing ethanol under reduced pressure to obtainthe coffee purified oil. The coffee purified oil can be effectively extracted and purified by the device, the obtained coffee purified oil is used for cigarettes, electronic cigarettes or cigarettesnot combusting after being heated, and the smoking comfort level is effectively improved.

The invention discloses a preparation method of red jujube clean oil, which uses the following devices: an ultrasonic extraction tank (1); a chromatographic column (2); an air compressor (3); a thickening tank (4); a reverse resin column (5); a condenser (6); a vacuum pump (8); a solvent recovery tank (7). The method includes the steps of (1) ultrasonic extraction of red jujube raw material; (2),purifying by chromatographic column; (3); concentration; (4) purifying by a reverse resin column; (5) removing ethanol under reduced pressure to obtain the pure red jujube oil. The device of the invention can efficiently extract and purify the red jujube clean oil, and the obtained red jujube clean oil can be used in cigarette, electronic cigarette or heated non-combustible cigarette, so as to effectively improve and improve the smoking comfort of the cigarette.

The invention discloses a preparation method for dried orange peel absolute oil. The preparation method is performed with the following devices: an ultrasonic extraction tank (1), a chromatography column (2), an air compressor (3), a concentration tank (4), a reverse resin column (5), a condenser (6), a vacuum pump (8) and a solvent recovery tank (7). The preparation method comprises the followingsteps: 1, subjecting a dried orange peel raw material to ultrasonic extraction; 2, carrying out purification through the chromatography column (2); 3, carrying out concentration; 4, carrying out purification through the reverse resin column ( 5); and 5, carrying out decompressing to remove ethanol so as to obtain the dried orange peel absolute oil. The devices provided by the invention can realize highly-efficient extraction and purification of the dried orange peel absolute oil; and the dried orange peel absolute oil obtained by using the preparation method provided by the invention is usedin cigarettes, electronic cigarettes or heat-not-burn cigarettes, and effectively enhances and improves the suction comfort of the cigarettes, the electronic cigarettes and the heat-not-burn cigarettes.

The invention discloses a preparation method of rose absolute oil. The following devices are used: an ultrasonic extraction tank (1); a chromatography column (2); an air compressor (3); a concentration tank (4); a reverse resin column (5); a condenser (6); a vacuum pump (8); and a solvent recovery tank (7). The method comprises the following steps: 1) performing ultrasonic extraction of a rose rawmaterial; 2) performing purification by the chromatography column (2); 3) performing concentration; 4) performing purification by the reverse resin column (5); and 5) removing ethanol under reduced pressure to obtain the rose absolute oil. The device of the invention can efficiently extract and purify the rose absolute oil, and the obtained rose absolute oil is used in the cigarettes, the electronic cigarettes or the heat-not-burn cigarettes, and can effectively improve the smoking comfort.

The invention discloses an efficient method for preparing tree moss absolute oil. The following devices are used: an ultrasonic extraction tank (1); a chromatography column (2); an air compressor (3);a concentration tank (4); a reverse resin column (5); a condenser (6); a vacuum pump (8); and a solvent recovery tank (7). The method comprises the following steps: 1) performing ultrasonic extraction of a tree moss raw material; 2) performing purification by the chromatography column (2); 3) performing concentration; 4) performing purification by the reverse resin column (5); and 5) removing ethanol under reduced pressure to obtain the tree moss absolute oil. The device of the invention can efficiently extract and purify the tree moss absolute oil, and the obtained tree moss absolute oil isused in the cigarettes, the electronic cigarettes or the heat-not-burn cigarettes, and can effectively improve the smoking comfort.

The invention belongs to the technical field of agriculture breeding, and particularly relates to feed for preventing porcine pseudorabies. The feed comprises, by weight, 200-300 parts of corns, 20-30 parts of fish meal, 20-30 parts of pear slag and 10-30 parts of traditional Chinese medicine additives. The feed is balanced in nutrition and meets daily growth requirements, the added traditional Chinese medicine additives can effectively prevent the porcine pseudorabies, and the feed has the advantages that the feed is rapid in effect and free from toxic and side effect, medicines do not easily remain and the like.

The invention relates to the technical field of accessory devices for municipal construction, in particular to homogenizing equipment for food production. The homogenizing equipment can stir at a deadcorner in a working chamber, so that partial solidification of food homogenate is improbable, the stirring processing effect is relatively strong and the practicability is relatively high; in addition, the processed food homogenate is convenient to discharge, so that partial residual of the food homogenate is improbable, waste is improbable, and thus the using reliability of the homogenizing equipment is improved. The homogenizing equipment comprises a machine body, a driving motor, a baffle plate and an exhaust fan, wherein the working chamber is formed in the machine body; a transmission shaft is arranged at the output end of the bottom of the driving motor; the homogenizing equipment further comprises two sets of servo motors, a first upper supporting frame, a second upper supporting frame, a first lower supporting frame, a second lower supporting frame, two sets of first rotating rolls, two sets of second rotating rolls, two sets of transmission belts and two sets of belts; the two sets of transmission belts sleeve the two sets of first rotating rolls and the two sets of second rotating rolls respectively; multiple sets of fixing plates are arranged on the side walls of the two sets of transmission belts; the homogenizing equipment further comprises two sets of sliding rails, a sliding plate and a flow guiding plate.

The invention discloses a preparing method of fenugreek absolute oil. Following devices including an ultrasonic extraction tank (1), a chromatographic column (2), an air compressor (3), a concentration tank (4), a reverse resin column (5), a condenser (6), a vacuum pump (8) and a solvent recovery tank (7) are used. The method includes the steps of firstly, conducting ultrasonic extracting on fenugreek raw materials; secondly, conducting purifying through the chromatographic column (2); thirdly, conducting concentrating; fourthly, conducting purifying through the reverse resin column (5); fifthly, conducting decompressing to remove ethyl alcohol to obtain the fenugreek absolute oil. By means of the devices, the fenugreek absolute oil can be efficiently extracted and purified, the obtained fenugreek absolute oil is used for cigarettes, electronic cigarettes or heated-non-combusted cigarettes, and the sucking comfort is effectively improved.

The invention belongs to the technical field of agricultural breeding, in particular to a feed for preventing swine erysipelas. The feed for preventing the swine erysipelas comprises the following ingredients in parts by weight: 300-500 parts of sorghum, 30-50 parts of citric acid slag, 20-30 parts of glutinous rice, 20-30 parts of bean meal and 20-30 parts of a traditional Chinese medicine additive. The feed for preventing swine erysipelas provided by the invention is balanced in nutrition, and thus the nutritional requirement for the growth of the swine can be satisfied. Moreover, the traditional Chinese medicine additive contained in the feed can prevent the swine erysipelas effectively without toxic and side effects and is not liable to cause drug residues.