32results about How to "Effective adsorption and fixation" patented technology

The invention discloses an injection positioning apparatus for endocrine clinical practice, which belongs to the field of medical apparatuses and instruments. The injection positioning apparatus comprises an injection adjusting mechanism, a positioning mechanism and an adsorption mechanism. The adsorption mechanism can implement the effective adsorption fixation for flat belly or uneven legs or other uneven parts. The injection adjusting mechanism can adjust a horizontal and vertical coordinates position and an injection angle of a syringe. The positioning mechanism can also effectively prevent the endermic induration, can save time and labor and can alleviate the operation difficulty. By adopting the injection positioning apparatus, the injection can be independently completed by a patient.

The invention discloses a soil repairing agent for heavy metal element contaminated soil and a preparation method of the soil repairing agent. The soil repairing agent comprises the following components: calcium silicate, lime, calcium phosphate, sulfur, an organic fertilizer and modified acrylic fibers. The preparation method of the soil repairing agent comprises the following steps: preparing the organic fertilizer; preparing the modified acrylic fibers; and uniformly mixing the calcium silicate, the lime, the calcium phosphate, the sulfur, the organic fertilizer and the modified acrylic fibers to obtain the soil repairing agent. The calcium silicate, the lime, the calcium phosphate, the sulfur, the organic fertilizer and the modified acrylic fiber in the soil repairing agent act together to provide nutrient elements for growth and development of crops, heavy metal ions in soil are fixed, the content and activity of the heavy metal ions in the soil are reduced, and heavy metal adsorption by crops is inhibited, so that the purpose of treating heavy metal ion pollution in the soil is achieved. The experimental structure shows that the soil repairing agent prepared by the method hasa good treatment and repairing effect on the heavy metal contaminated soil.

The invention relates to an intelligent film laminating machine for glass manufacturing. The intelligent film laminating machine comprises a bottom plate, an attaching device and a glass clamper, wherein the left side of the upper end of the bottom plate is provided with the attaching device, the right side of the upper end of the bottom plate is provided with the glass clamper, and the glass clamper is positioned on the right side of the attaching device. In the prior art, when the existing glass plate is subjected to film laminating, the poor explosion-proof film positioning effect and the inconvenient fixing can cause the large deviation during the laminating so as to affect the use effect of the glass plate; the glass plate surface cleaning effect is poor, and dust, scraps and other granule substances easily left on the surface of the glass plate, such that projection points and other phenomena are easily generated after the film laminating so as to affect the whole quality of theglass plate; and other problems exist. According to the present invention, the intelligent film laminating machine can solve the problems in the prior art, and has advantages of high attaching effect,high attaching quality and the like.

The invention belongs to the technical field of soil restoration, and specifically relates to a composite soil restoration agent and a preparation method and applications thereof. The provided composite soil restoration agent comprises following components in parts by weight: 30 to 40 parts of diatomite, 10 to 25 parts of biomass charcoal, 5 to 15 parts of quicklime, 5 to 8 parts of sodium humate,and 1 to 3 parts of sodium polyacrylate. In the presence of quicklime, sodium polyacrylate, and sodium humate, diatomite and biomass charcoal can effectively adsorb and fix multiple heavy metal ionsin soil, and the movement and diffusion of heavy metals (pollution sources) in soil are inhibited.

The invention discloses an adsorption type transfer remediation device for a heavy metal polluted water body. The invention belongs to the technical field of water body remediation. Intermittent aeration treatment is carried out at the left ends and the right ends of U-shaped net-shaped pneumatic adsorption pipes to impact and float a plurality of microorganism adsorption particles in the U-shapednet-shaped pneumatic adsorption pipes left and right and up and down, sewage is driven to flow, the collision between the microorganism adsorption particles and the sewage is intensified in the continuous movement process, and therefore, heavy metals in the sewage can be easily adsorbed; shaking capture adsorption mechanisms on the outer side of the U-shaped net-shaped pneumatic adsorption pipe are used in a matched mode, and in the aeration process, the shaking capture adsorption mechanisms expand and extend outwards in the water body to effectively adsorb and fix other impurities in water;and in addition, a capture adsorption filter layer, and downstream adsorption rods and adsorption balls which are matched with the capture adsorption filter layer are installed in a lower remediationbox to further adsorb water which is not completely adsorbed in an upper remediation box, and the remediation effect of the water is effectively improved.

The invention discloses an environmentally-friendly stabilizing agent for heavy metals in soil. The environmentally-friendly stabilizing agent is prepared from the following materials by weight: 15-33parts of sodium dihydrogen phosphate, 20-31 parts of bentonite, 14-31 parts of potassium chloride, 11 -21 parts of polyvinyl alcohol, 14-31 parts of diethylenetriamine pentaacetic acid, 8-40 parts ofcarbide slag, 25-40 parts of mushroom residues, 15-28 parts of carboxymethyl chitosan, 17-31 parts of polyacrylamide, 7-11 parts of calcium magnesium phosphate fertilizer, 28-33 parts of calcium superphosphate, 13-23 parts of boric acid, 28-37 parts of zinc sulfate, 11-21 parts of amino acids, 9-14 parts of humic acid, 13-18 parts of a compound enzyme preparation, 4-6 parts of slash pine needlesand 4-6 parts of Pseudomonas fluorescens powder. The stabilizing agent for heavy metals in soil can be coordinated with various heavy metal ions to form a cross-linked netted chelate and passivate andstabilize various heavy metals in soil so as to reduce soil acidity and improve soil fertility; and thus, the purposes of improving soil fertility, enhancing soil properties and preventing soil passivation are achieved, and composite heavy metal pollutants are allowed to be stable and environment-friendly.

The invention discloses a heavy metal remediation agent formula for soil remediation, which comprises the following raw materials: deseeded sunflower heads, switchgrass branches and leaves, kaolin, calcium carbonate, an organic fertilizer, pinus elliottii needle leaves, polyaluminum chloride, polyaluminum ferric chloride, bacterial strains and a proper amount of water. Through addition of an organic fertilizer, a large amount of organic matter and nutritional ingredients can be supplied to the contaminated soil, the potential fertility of the contaminated soil is improved, the buffer performance of the soil is improved through modified calcination of kaolin in combination with calcium carbonate, the soil is loosened, and by adding polyaluminum chloride and polyaluminum ferric chloride, theactivity of heavy metal in the soil and the effectiveness of plants are improved; the utilization value of the soil is greatly increased, and the soil remediation is safe and effective through the addition of strains. The preparation method of a formula of a heavy metal repairing agent for soil remediation is convenient to operate, environmentally friendly and harmless, and the prepared heavy metal repairing agent is low in cost, obvious in effect and suitable for wide application and popularization.

The invention discloses a feeding mechanism for a plate shearing machine. The feeding mechanism comprises a pushing piece used for pushing a plate, a suction cup used for absorbing and fixing the plate is arranged on the pushing piece, a gas inlet is formed in the suction cup, and the gas inlet is connected with a discharge mechanism enabling gas to be guided into a cavity defined by the suction cup and the plate. Through the feeding mechanism for the plate shearing machine of the structure, the plate can be effectively absorbed and fixed through absorption of the suction cup, the plate is pushed to the plate shearing machine for tool setting, danger due to the fact that the plate is directly pushed by human hands for tool setting is avoided, the feeding device and the plate can be fast separated through the discharge mechanism after shearing is finished, and the shearing efficiency of the plate is guaranteed.

The invention discloses a moisture-proof wardrobe, comprising: a cross bar arranged in the wardrobe body, wherein an electric slide rail is arranged on the inner wall; a work arm comprising an electric telescopic rod, a vibration motor and a slider, the slider moving along the electric slider; a clothes treatment mechanism which includes a fork and an ultrasonic treatment module, that ultrasonic treatment module generating ultrasonic wave to act on the laundry; a dust collecting box arranged at the bottom of the cavity, wherein the collecting box is open upward to collect dust. An infrared heating lamp is arranged in the dust collecting box, and a temperature switch is arranged on the inner wall opposite to the cabinet opening, and the temperature switch is connected with the infrared heating lamp. A control module includes a setting panel and a controller. An ultrasonic treatment module arrange on that separator generates ultrasonic treatment clot, and under the action of ultrasonic wave, fabric fibers which are hung for a long time and become long and hard become fluffy, elasticity is recovered, and at the same time, the ultrasonic wave can reduce dust deposited in the cloth andkill bacteria in the cloth.

The invention discloses a smart home wardrobe comprising: a cross bar is arranged in the wardrobe body, an electric slide rail is arranged on the inner wall, a sleeve ring is sleeved on the cross bar,a hook groove is arranged on the outer surface of the middle part of the sleeve ring, and the clothes are hung on the hook groove through the hook; A work arm comprising an electric telescopic rod, avibration motor and a slider, the slider moving along the electric slider; A laundry treatment mechanism include a fork and an ultrasonic treatment module, that ultrasonic treatment module generatingultrasonic wave to act on the laundry; A dust collection box disposed at the bottom of the chamber and open upward to collect dust; A control module includes a setting panel and a controller. An ultrasonic treatment module arrange on that separator generates ultrasonic treatment clot, and under the action of ultrasonic wave, fabric fibers which are hung for a long time and become long and hard become fluffy, elasticity is recovered, and at the same time, the ultrasonic wave can reduce dust deposited in the cloth and kill bacteria in the cloth.

The invention discloses an air-type conveying and fixing device for marble. The air-type conveying and fixing device comprises a main hollow housing. Air has adsorption capacity under negative pressure, and can effectively adsorb and fix the marble, at the same time, a stable reverse thrust is formed between multiple touch panels and adsorption components, so that the function of fixing a bottom plate can be improved; and the device is provided with a spiral spring type maximum air difference pressure effective control mechanism that can effectively control the maximum air pressure differencebetween the inside and the outside by the elastic force of a spiral spring to prevent the damage to the bottom plate due to too high internal negative pressure, the device is provided with a piston plate air-sealed reciprocating mechanism which can realize the up-and-down reciprocating motion through the cooperation of the air state, and in addition, the device is provided with an air-connected surface adsorption and fixing mechanism that can be propped against the surface of the marble bottom plate and play a role of effectively adsorbing the bottom plate under the effect of negative air pressure.

The invention discloses an anti-scratch high-strength aluminum alloy cable bridge connecting device. The device comprises a bottom plate, a first side plate and a second side plate are fixedly arranged on the outer side of the bottom plate, the first side plate is perpendicular to the second side plate, and a third side plate and a fourth side plate are fixedly arranged on the inner side of the bottom plate. A fifth side plate is fixedly arranged between the third side plate and the fourth side plate, the fifth side plate is fixed to the inner side of the bottom plate, two bearings are fixedly embedded in the bottom plate, and the bearings are arranged on the inner sides of the joints of the third side plate, the fourth side plate and the fifth side plate correspondingly. And a rotating shaft is fixedly arranged in the bearing. The device has the beneficial effects that tools are not needed during installation, so that the bridge and the connecting device can be conveniently installed, the cable can be effectively prevented from being scratched at the corner, and the cable can be protected.

The invention discloses an ionic conductive electrochemical luminescent hydrogel for a luminescent displayer and a preparation method of the ionic conductive electrochemical luminescent hydrogel. Theelectrochemical luminescence hydrogel is a composite electrochemical luminescence hydrogel formed by adsorption of sodium chloride/ruthenium tripyridine chloride/tri-n-propylamine into a three-dimensional network structure of an anionic polyacrylamide hydrogel, specifically, monomer acrylamide, sodium monomer acrylate, cross-linking agent methylene diacrylamide, conductive medium sodium chloride,the electrochemical luminescence system ruthenium tripyridine chloride/tri-n-propylamine, initiator ammonium persulfate and accelerator tetramethyl ethidene diamine are mixed to form a red transparentsolution, and heated at the room temperature or in an oven to form the hydrogel. According to the prepared electrochemical luminescent hydrogel, electrochemical luminescence materials are effectivelyfixed, good light-admitting quality and stretchability of the hydrogel are retained, good conductivity, uniformity and electrochemical luminescence properties are further achieved, the ionic conductive electrochemical luminescent hydrogel can be used in the luminescent displayer and has the advantages that the ionic conductive electrochemical luminescent hydrogel is recyclable, and the trigger voltage is low.

The invention relates to the field of color steel plate mounting equipment, in particular to a color steel plate stabilizing clamp for steel structure building construction. The color steel plate stabilizing clamp comprises a mounting frame, a rotary adjusting device which is fixedly mounted on the mounting frame and used for adjusting the angle of the mounting frame, an anti-disengaging device which is fixedly mounted on the mounting frame and used for preventing the fixed object from falling off, a plurality of adsorption fixing devices which are symmetrically arranged on the two sides of the mounting frame, fixedly mounted on the mounting frame and used for adsorbing and fixing the object, and a positioning clamping device which is fixedly mounted on the mounting frame and used for being matched with the adsorption fixing devices to fix the object. By adoption of the color steel plate stabilizing clamp, the mounting efficiency can be effectively improved, and meanwhile the safety of workers is guaranteed.

The invention discloses a preparation method of the modified plastic particles containing waste polyurethane. The preparation method comprises the following steps of (1) carrying out surface treatmenton the carbon nanotubes; (2) preparing a mixed solution A; (3) preparing a mixture B; (4) weighing the raw materials; (5) preparing a premix C; (6) preparing a mixed material D; and (7) preparing thefinished product modified plastic particles. According to the method, the reasonable reutilization of the polyurethane waste material is well achieved, meanwhile, the quality of the PVC waste material and the polyurethane waste material composite plastic is improved, the environment-friendly effect is good, the environmental protection is improved, and the prepared modified plastic particles aregood in mechanical quality and high in comprehensive performance, and are high-temperature and aging-resistant.