30results about How to "Reduce the amount of medicine" patented technology

A method and apparatus in which in a biological treating system for organic wastewater, not only is phosphorus, etc. efficiently recovered as MAP crystal from a wastewater containing organic matter, phosphorus and nitrogen but also the biological denitrification / dephosphorization treatment capability is strikingly improved. There is provided a method of treating sludge generated in the process for biological treatment of organic wastewater utilizing microbial metabolism, characterized in that a biological treatment composed mainly of acid fermentation by facultative anaerobes is carried out with the sludge to thereby leach phosphate ion and ammonium ion from the sludge; a magnesium source is added to the sludge to thereby form grains of magnesium ammonium phosphate from the leached phosphate ion and ammonium ion; and grains of magnesium ammonium phosphate are separated from the sludge containing formed grains of magnesium ammonium phosphate. Further, there is provided an apparatus for carrying out the method.

The invention relates to a method for treating phosphorus / phosphine-containing electroplating wastewater by utilizing electroplating sludge, and relates to electroplating wastewater treatment and sludge recycling. The method comprises the steps: (1) collecting the phosphorus / phosphine-containing electroplating wastewater into a wastewater collection pond; (2) pumping the phosphorus / phosphine-containing electroplating wastewater and the electroplating sludge in the wastewater treatment pond, in the step (1), into a reaction pond to react, to be specific, enabling the independently collected phosphorus / phosphine-containing electroplating wastewater to react with the corresponding metal sludge, or enabling the mixed phosphorus / phosphine-containing electroplating wastewater and comprehensive sludge to react or react in a crossing manner, wherein besides heavy metal ions, the electroplating sludge also contains ions such as calcium, magnesium, iron, and aluminum added in the electroplating wastewater treatment; forming phosphate / phosphonate metal salt with the relatively low solubility by virtue of the reaction between the metal ions in the electroplating sludge and phosphate / phosphonate radicals in the phosphorus / phosphine-containing electroplating wastewater, so that a purpose of removing phosphorus / phosine and the heavy metal ions can be achieved; and (3) separating the sludge from water. By adopting the method, the output of the electroplating sludge can be reduced, the sludge is prone to press and filter, the water content is relatively low, and the treatment cost is low.

The invention discloses a preparation method of a ginseng nano-microcapsule in favor of human body absorption. The method includes: conducting jet milling treatment on ginseng to obtain micron-sized ginseng granules, performing sieving and then carrying out supercritical CO2 fluid extraction technical treatment to obtain a ginseng extract; taking the ginseng extract and an emulsifier as core materials, using sodium alginate and chitosan as wall materials, and adding the ginseng extract, the sodium alginate, the chitosan and the emulsifier into water, stirring them uniformly, and performing nanometer ultrahigh pressure homogenizing treatment. The emulsifier is molecular distillation monostearin. Specifically, the core materials and the wall materials are in a mass ratio of 1:0.5-3, the sodium alginate and the chitosan are in a mass ratio of 1:1-5, the emulsifier accounts for 0.05-0.5% of the total solid mass, and the mass ratio of solid to liquid is 10-30%. The obtained solution is subjected to spray drying, thus obtaining the ginseng nano-microcapsule. The method provided by the invention is conducive to absorption of nutrients by the human body, can improve the bioavailability of ginseng, and enhances the activity.

The invention discloses a method for treating phosphorus / phosphine-containing electroplating wastewater and relates to electroplating wastewater treatment. The method comprises the following steps: collecting the phosphorus / phosphine-containing electroplating wastewater, chromium-containing electroplating wastewater and acid copper electroplating wastewater in a wastewater collection pool, and performing mud-water separation. The general acid / base in the electroplating wastewater is fully utilized, calcium / magnesium / iron / aluminum and other metal ions needing to be added in the conventional electroplating wastewater treatment can be replaced by heavy metal ions contained in the electroplating wastewater, and total phosphorus in the phosphorus / phosphine-containing electroplating wastewater is removed. The addition amount of metal salt / base in electroplating wastewater treatment can be reduced, the sludge yield and dosage are reduced, the dissolved solids in the wastewater are obviously reduced, the generation amount of electroplating sludge is reduced, the sludge is low in moisture content and is easily subjected to filter pressing, the treatment cost of the electroplating wastewater is reduced, the environmental pollution is reduced, the wastewater recycling rate is improved, the sludge can be reduced by 25-50 percent, and the treatment cost can be reduced by about 25-50 percent.

The invention relates to the technical field of coating equipment, in particular to coating pretreatment equipment which comprises a degreasing zone and a washing zone. The degreasing zone is provided with a degreasing tank, a row of degreasing dripping pipes is arranged above the degreasing tank, a degreasing output pipe is connected with the degreasing tank, a degreasing output pump is further connected with the degreasing output pipe, a degreasing dripping header pipe is further connected with the degreasing output pump, the row of degreasing dripping pipes is communicated with the degreasing dripping header pipe, a degreasing input bottom plate and a degreasing output bottom plate are connected with an opening of the degreasing tank, the washing zone is provided with a washing tank, a row of washing dripping pipes is arranged above the washing tank, a washing output pipe is connected with the washing tank and is further connected to a washing output pump, a washing dripping header pipe is further connected with the washing output pump, the row of washing dripping pipes is communicated with the washing dripping header pipe, a washing input bottom plate and a washing output bottom plate are connected with an opening of the washing tank, and the degreasing output bottom plate is connected with the washing input bottom plate. The coating pretreatment equipment has the advantages that the coating pretreatment equipment can run stably and is high in water utilization efficiency, medicament can be saved, and excellent pretreatment effects can be realized.

The invention discloses a traditional Chinese medicine body shaping slimming sticker and a preparation method thereof. The traditional Chinese medicine body shaping slimming sticker comprises a back lining layer, a viscose layer and an anti-sticking protective layer, wherein the back lining layer is made of non-woven cloth; the viscose layer comprises plant essential oil, a medical pressure sensitive adhesive, a penetration enhancer and magnetic sheets. The traditional Chinese medicine body shaping slimming sticker is convenient in use, has no toxic and side effects, and has obvious treating effect for patients with simple obesity.

A solid-liquid separator comprising: an activated carbon adder adds activated carbon to raw water before flocculating sedimentation, to adsorb suspended matter contained in raw water, a liquid cycloneis adapted to separate activated carbon with suspended matter adsorbed thereon, from raw water containing activated carbon, an inflow line is connected with the liquid cyclone so as to cause raw water containing activated carbon before flocculating sedimentation to flow into the liquid cyclone and swirl therein, an activated carbon discharge line discharges activated carbon spun down out of raw water containing activated carbon in the liquid cyclone, from the liquid cyclone, and a pretreated water discharge line discharges raw water having got rid of activated carbon as pretreated water fromthe liquid cyclone, allowing for a reduced amount of chemicals to be used, with production of a reduced amount of sludge.

The invention relates to a method for treating phosphorus / phosphine-containing electroplating wastewater by utilizing electroplating sludge, and relates to electroplating wastewater treatment and sludge recycling. The method comprises the steps: (1) collecting the phosphorus / phosphine-containing electroplating wastewater into a wastewater collection pond; (2) pumping the phosphorus / phosphine-containing electroplating wastewater and the electroplating sludge in the wastewater treatment pond, in the step (1), into a reaction pond to react, to be specific, enabling the independently collected phosphorus / phosphine-containing electroplating wastewater to react with the corresponding metal sludge, or enabling the mixed phosphorus / phosphine-containing electroplating wastewater and comprehensive sludge to react or react in a crossing manner, wherein besides heavy metal ions, the electroplating sludge also contains ions such as calcium, magnesium, iron, and aluminum added in the electroplating wastewater treatment; forming phosphate / phosphonate metal salt with the relatively low solubility by virtue of the reaction between the metal ions in the electroplating sludge and phosphate / phosphonate radicals in the phosphorus / phosphine-containing electroplating wastewater, so that a purpose of removing phosphorus / phosine and the heavy metal ions can be achieved; and (3) separating the sludge from water. By adopting the method, the output of the electroplating sludge can be reduced, the sludge is prone to press and filter, the water content is relatively low, and the treatment cost is low.

A Dragon's blood nano-capsule for treating cardiovascular and cerebrovascular diseases is prepared through preparing alcohol solution of Dragon's blood, dripping it in the aqueous solution of gelatin while stirring, educing out micro-crystals while wrapping them by gelatin, regulating pH value, coagulating, cooling to 0-5 deg.C, adding formaldehyde to solidify the shell, centrifugal separation, water washing, dewatering and grinding.

An efficient drug fluid supply method which can reduce the amount of coating liquid discharging to a discharging gas cylinder. At t1 time, to turn on a switch valve (11) and make the motor of a pump rotate positively, so as to enlarge the cubage of the storage space. Supplying the coating fluid through a degassing module (8) to the memory space of a ration pump by a coating fluid supply tube (10). Then at t2 time when the coating fluid memory space arrives prescribed cubage, to intermit the motor of the pump, at the same time to turn off the switch valve (11), after two seconds behind the t2 time, to make the motor of the pump positively so as to enlarge the cubage of the coating fluid memory space to fill coating fluid. Here due to the switch valves (14, 17) are closed, the coating fluidmemory space is a closed space, the pressure of the coating fluid memory space decreases along with the cubage of the memory space increasing. After this, at t5 time, to open the switch valve (17) and discharge the residual pressure of the coating fluid memory space, so as to recover the coating fluid to a tank (19).

The invention discloses an eye drop which mainly contains amikacin or amikacin salt and chitosan or the derivative of chitosan. The eye drop comes into being through the dissolving of a medicine compound into the injection water which is then added with leakage pressure adjusting agent, pH value adjusting agent, acid-bases buffer, chemical inhibitor and bacteriostatic agent, then the addition of the full dose of injection water after the dissolving, then the filtering and sterilization of the solution, with the finished product obtained finally after the canning and sealing. The invention, on one hand, reduces the dosage of amikacin through the coordinate antibacterial action of chitosan, the derivative of chitosan and the amikacin, thus reducing the toxic and side effect and particularly reducing the toxicity to ears and kidneys. On the other hand, the invention prolongs the time for which the medicine stays in the eyes through taking advantage of the solution with a certain viscosity obtained after the dissolving of chitosan and the derivative of chitosan into the water, thus improving the use efficiency of the medicine, reducing the medicine using times and prolonging the intervals for medicine using. The invention has a good result in curing the eye infection caused by sensitive bacteria, such as conjunctivitis, keratitis, sclerotitis, etc.

The invention relates to a method for selecting high-grade rare-earth concentrates step by step, belonging to the technical field of a mineral processing technology. The select flotation comprises the following two continuous steps of (1) preferably selecting part of 65 percent of rare-earth concentrates by flotation; (2) processing middlings to select 65 percent of rare-earth concentrates by flotation, wherein during the whole technological process, stage grinding is adopted to process and fine-grind the middlings to be 80 percent to 90 percent of -400 meshes, and desliming and reagent removing are performed, thereby solving the problem that the other mineral processing technology is not easy to select subsequently caused by the phenomena that gangue mineral is packed by medicaments and the like due to medicament residuals, the generated middlings is returned to the previous stage of select flotation, and finally only the high-grade mixed rare-earth concentrates such as tailings with lower rare earth grade are produced. The method provided by the invention can be utilized to continuously and stably produce the high-grade rare-earth concentrates with the rare earth grade REO (Rare Earth Oxide) being larger than or equal to 65 percent and the recovery rate being larger than or equal to 90 percent. The method is simple and efficient in process, free of pollution, and high in rare earth recovery rate, and can effectively solve the problem that the grade of the tailings in the existing rare earth beneficiation is hard to reduce.

The invention relates to a Chinese herbal medicine rapid extraction device which comprises an extraction pool, a solvent high-pressure liquid pump and a high-pressure air pump which are communicated,the extraction pool is sealed to form a middle cavity, a heating device is arranged on the periphery of a barrel-shaped pool wall, and the lower portion of the extraction pool is connected with an extraction liquid collecting device and a high-pressure air exhaust device. According to the device, the subcritical state extraordinary dissolving capacity of solvent water in a high-pressure and high-temperature state is utilized, so that effective components of Chinese herbal medicines are rapidly dissolved into a solvent, the time for decocting the Chinese herbal medicines can be greatly saved, the yield of the effective components of the Chinese herbal medicines is greatly improved, the concentration of extracted liquid medicine is high, and the quantity of the liquid medicine is small; through the high-pressure air pump externally connected with the extraction device, the Chinese herbal medicines after filtering the extraction liquid are blown to be dried, the extraction liquid medicineis obtained to the maximum extent, dried Chinese herbal medicine residues are easy to store, and the extraction efficiency is greatly improved.

The invention provides a suspended spraying device for a special pesticide applying machine for cotton. The suspended spraying device comprises a suspended spraying body, wherein the suspended spraying body comprises a spray rod and a spray nozzle, the spray nozzle is connected to the end part of an output end of the spray rod, and a spraying width adjusting mechanism is connected between the spray rod and the spray nozzle. The spraying width adjusting mechanism is arranged in the suspended spraying device for the special pesticide applying machine for the cotton, provided by the invention, is matched with the spray nozzle and a spraying sheet, spraying width can be adjusted through adjusting screw-in depth of the spray nozzle so as to meet different use requirements, thus, the spraying width of the suspended spraying device can be adjusted according to actual width of branches and leaves of young seedlings of the cotton, then, pesticide drops are sprayed to the branches and leaves of the cotton in an utmost manner, the volume of a pesticide solution sprayed to soil is reduced, and thus environmental pollution is reduced.

The invention belongs to the technical field of water treatment functional materials, and particularly relates to a FeOOH coated Mn3O4 composite material as well as a preparation method and application thereof. The technical problem to be solved by the invention is to provide an efficient, rapid and high-stability catalyst. The invention provides a preparation method of a FeOOH coated Mn3O4 composite material. The preparation method comprises the following steps: (1) sequentially dissolving alkali and ferrate in deionized water to form a solution A; (2) dissolving a manganese source in deionized water, and continuously stirring and heating to 90 DEG C to form a solution B; and (3) dropwise pouring the prepared solution A into the solution B, reacting for 2 hours at 90 DEG C under a stirring condition, cooling the prepared compound solution to room temperature, washing off unreacted ions in the solution by using deionized water and absolute ethyl alcohol, and drying at 70 DEG C until the weight is constant, thereby obtaining the FeOOH coated Mn3O4 composite material. The method is simple, the prepared iron-manganese-based composite catalytic material is high in catalytic efficiency, PMS can be rapidly activated to degrade dye rhodamine B in water, and the catalyst can be recycled and continuously used.

The invention relates to the technical field of biology, in particular to a low-immunogenicity anti-TNF-alpha humanized monoclonal antibody TCX063 and an application thereof. The anti-TNF-alpha humanized monoclonal antibody TCX063 having reduced immunogenicity, provided by the invention is obtained by modifying an FR region of an Infliximab monoclonal antibody. The antibody provided by the invention has the same TNF-alpha antigen binding site as that of the Infliximab monoclonal antibody, and retains the antigen affinity and specificity of the Infliximab monoclonal antibody, but the immunogenicity is obviously lower than that of the Infliximab monoclonal antibody. The low-immunogenicity TNF-alpha antibody can reduce the risk of drug side effects caused by immune response caused by antibodyimmunogenicity original nature in a human body. The antibody drug ADA is reduced. The in-vivo half-life period of the antibody is prolonged. Besides, a subcutaneous administration mode becomes possible, and great application potential and value are achieved.

The invention provides a fertilizing device for garden soil. The device comprises a rack, the rack is of a Y-shaped structure, one end of the rack is fixedly provided with a holding rod, the other two ends of the rack are fixedly provided with fixing frames, the fixing frames are of inverted concave structures, and the bottoms of the inner sides of the fixing frames are provided with rolling wheels which are rotatably connected. The two fixing frames are vertically arranged side by side, a pesticide liquid box is fixed at the upper end between the two fixing frames, a connecting box is fixed at the lower end between the two fixing frames, the connecting box is in the shape of a transversely-placed long strip, a plurality of fertilizing pipes are vertically fixed at the bottom of the connecting box in the length direction of the connecting box, and the pesticide liquid box is connected with the connecting box through a pipeline. According to the fertilizing device for garden soil, the plurality of fertilizing pipes close to the surface of the soil are arranged to spray pesticide liquid on the surface of the soil, so that the amount of the pesticide liquid sprayed on the surface of a plant above the soil is reduced, the absorption efficiency of the soil to the pesticide liquid is improved, and the waste amount of the pesticide liquid is reduced.

An external ointment for treating diabetic ulcers and a preparation method thereof. The ointment is prepared according to the weight ratio of the following raw materials: black plum 25g-35g, calcined oyster 25g-35g, safflower 15g-25g, flavescens 15g-25g, pinellia 15g-25g, Kochia chinensis 15g-25g, white moss bark 15g-25g, comfrey 25g-35g, catechu 20g-30g, Qingdai 5g-15g, red dates 15g-25g, Codonopsis 10g-20g, polygonatum 10g-20g , Magnolia officinalis 10g-20g, Chinese yam 25g-35g, pearl powder 15g-25g, breviscapine 10g-20g, sycamore leaves 25g-35g, pomegranate peel 25g-35g, mugwort leaves 10g-20g, saponins 10g-20g, Poria cocos 10g -20g, Luo Han Guo 10g-20g, Prunella vulgaris 15g-25g, Sushu 15g-25g, Astragalus 30g-50g, beeswax 60-150g, vitamin C? 100-200mg, anisodamine 20-40mg. The traditional Chinese medicine preparation of the invention has scientific prescription compatibility, definite curative effect, high safety, and controllable quality; the dosage of raw materials is low, which greatly saves production costs, and provides the possibility for industrialized production and popularization among consumer groups. The ointment is effective in treating diabetic ulcers with few adverse effects.

An efficient drug fluid supply method which can reduce the amount of coating liquid discharging to a discharging gas cylinder. At t1 time, to turn on a switch valve (11) and make the motor of a pump rotate positively, so as to enlarge the cubage of the storage space. Supplying the coating fluid through a degassing module (8) to the memory space of a ration pump by a coating fluid supply tube (10). Then at t2 time when the coating fluid memory space arrives prescribed cubage, to intermit the motor of the pump, at the same time to turn off the switch valve (11), after two seconds behind the t2 time, to make the motor of the pump positively so as to enlarge the cubage of the coating fluid memory space to fill coating fluid. Here due to the switch valves (14, 17) are closed, the coating fluidmemory space is a closed space, the pressure of the coating fluid memory space decreases along with the cubage of the memory space increasing. After this, at t5 time, to open the switch valve (17) and discharge the residual pressure of the coating fluid memory space, so as to recover the coating fluid to a tank (19).

The invention provides a cotton special-purposed agricultural agent application machine. The machine comprises an agricultural agent application machine frame, and comprises a fan, an agent tank, a fan power system, agent pumps and spray mechanisms arranged on the agricultural agent application machine frame. The fan power system drives the fan to operate. The agent tank communicates with the agent pumps. The agent pumps communicate with the spray mechanisms through spray pipelines. Each spray mechanism comprises an upper-layer spray mechanism and a plurality sets of lower-layer spray mechanisms. The upper-layer spray mechanism communicates with the agent pump. The lower-layer spray mechanisms communicate with the agent pump and the fan. A line-dividing device is arranged on a side of each set of the lower-layer spray mechanism. A suspension spray device is connected between each two adjacent sets of lower-layer spray mechanisms. According to the cotton special-purposed agricultural agent application machine, high-pressure air is blown from air ducts, and provides a boosting effect in a droplet spreading process, such that mist droplets can better penetrating dense cotton branches and leaves.

A method and apparatus in which in a biological treating system for organic wastewater, not only is phosphorus, etc. efficiently recovered as MAP crystal from a wastewater containing organic matter, phosphorus and nitrogen but also the biological denitrification / dephosphorization treatment capability is strikingly improved. There is provided a method of treating sludge generated in the process for biological treatment of organic wastewater utilizing microbial metabolism, characterized in that a biological treatment composed mainly of acid fermentation by facultative anaerobes is carried out with the sludge to thereby leach phosphate ion and ammonium ion from the sludge; a magnesium source is added to the sludge to thereby form grains of magnesium ammonium phosphate from the leached phosphate ion and ammonium ion; and grains of magnesium ammonium phosphate are separated from the sludge containing formed grains of magnesium ammonium phosphate. Further, there is provided an apparatus for carrying out the method.

The invention discloses a printed circuit board (PCB) plating line. The PCB plating line comprises a PCB copper plating / etching controller (1), a rack (2), a copper plating bath (4), a first rising baths (5) and a second rising baths (8), and a nitric acid bath (6), wherein a chuck (3) on the rack (2) clamps a PCB; and the PCB copper plating / etching controller (1) controls a crown block to drive the rack (2) to run. The plating line is characterized in that: a dropping trough (7) is formed behind the nitric acid bath (6) and before the second rising bath (8) and is used for collecting a liquid medicament from the nitric acid bath (6); and a corresponding control program is arranged in the PCB copper plating / etching controller (1) for controlling the dropping time of the rack (2) on the dropping trough (7). The improved printed circuit board (PCB) plating line has a simple structure; and the dropping trough is formed in the PCB plating line for collecting the liquid medicament from the nitric acid bath, so the amount of the liquid medicament flowing into the subsequent rising bath is reduced, water resources are saved, the treatment amount of waste water is reduced, the production cost is lowered, energy is saved and emission is reduced.

The invention relates to an externally applied ointment for treating diabetic ulcers and a preparation method of the externally applied ointment. The ointment is prepared from the following active pharmaceutical ingredients according to weight ratio: 25g-35g of dark plum fruits, 25g-35g of calcined oyster shells, 15g-25g of safflower, 15g-25g of lightyellow sophora root, 15g-25g of pinellia tuber, 15g-25g of belvedere fruits, 15g-25g of densefruit pittany root-bark, 25g-35g of sinkiang arnebia root, 20g-30g of catechu, 5g-15g of natural indigo, 15g-25g of red dates, 10g-20g of pilose asiabell root, 10g-20g of fragrant solomonseal rhizome, 10g-20g of officinal magnolia bark, 25g-35g of common yam rhizome, 15g-25g of pearl powder, 10g-20g of erigeron breviscapus, 25g-35g of harlequin glorybower leaves, 25g-35g of pomegranate rind, 10g-20g of argy wormwood leaves, 10g-20g of Chinese honeylocust fruits, 10g-20g of Indian buead, 10g-20g of grosvenor momordica fruits, 15g-25g of common selfheal fruit-spike, 15g-25g of hematoxylon, 30g-50g of milkvetch root, 60-150g of beeswax, 100-200mg of vitamin C and 20-40mg of anisodamine. The traditional Chinese medicine preparation provided by the invention has the advantages of scientific formula compatibility, exact efficacy, high safety, controllable quality and low using amount of active pharmaceutical ingredients, and can greatly save production cost and enable industrial production and popularization in consumption crowds to be possible. The ointment can effectively treat the diabetic ulcers and realize few adverse reactions.

The invention discloses a traditional Chinese medicine body shaping slimming sticker and a preparation method thereof. The traditional Chinese medicine body shaping slimming sticker comprises a back lining layer, a viscose layer and an anti-sticking protective layer, wherein the back lining layer is made of non-woven cloth; the viscose layer comprises plant essential oil, a medical pressure sensitive adhesive, a penetration enhancer and magnetic sheets. The traditional Chinese medicine body shaping slimming sticker is convenient in use, has no toxic and side effects, and has obvious treating effect for patients with simple obesity.

The invention relates to a method for selecting high-grade rare-earth concentrates step by step, belonging to the technical field of a mineral processing technology. The select flotation comprises the following two continuous steps of (1) preferably selecting part of 65 percent of rare-earth concentrates by flotation; (2) processing middlings to select 65 percent of rare-earth concentrates by flotation, wherein during the whole technological process, stage grinding is adopted to process and fine-grind the middlings to be 80 percent to 90 percent of -400 meshes, and desliming and reagent removing are performed, thereby solving the problem that the other mineral processing technology is not easy to select subsequently caused by the phenomena that gangue mineral is packed by medicaments and the like due to medicament residuals, the generated middlings is returned to the previous stage of select flotation, and finally only the high-grade mixed rare-earth concentrates such as tailings with lower rare earth grade are produced. The method provided by the invention can be utilized to continuously and stably produce the high-grade rare-earth concentrates with the rare earth grade REO (Rare Earth Oxide) being larger than or equal to 65 percent and the recovery rate being larger than or equal to 90 percent. The method is simple and efficient in process, free of pollution, and high in rare earth recovery rate, and can effectively solve the problem that the grade of the tailings in the existing rare earth beneficiation is hard to reduce.