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

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.

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 discloses a wearing apparatus for treating type-II diabetes. The apparatus comprises a headgear, a neck protector, a short sleeve T-shirt, a pair of boxer shorts, knee sleeves and a pair of socks. All of the items are made from the same fabrics and are designed to wear closely on a person. The fabrics are made in a way that polyester fibers with pyroelectric materials are woven. The surfaces at the inner layers of the fabrics are provided with rubber dots, which are in direct contact with a person, with pyroelectric materials, and distributed in dot arrays through laser printing or screening printing. According to the invention, non-ionizing radiation materials are adopted and skin absorption is realized. Therefore, being different from an invasive treatment, the wearing apparatus is free of toxic and side effects. With the wearing apparatus, blood glucose can be reduced, fatigue seen in patients can be eliminated, serious complications can be alleviated and medicine dose for patients can also be cut.

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 the field of biotechnology, in particular to TCX063, a humanized monoclonal antibody with low immunogenicity against TNF-α, and its application. The present invention provides anti-TNF-α humanized monoclonal antibody TCX063, which is an anti-TNF-α humanized monoclonal antibody with reduced immunogenicity obtained by modifying the FR region of Infliximab. The antibody provided by the present invention has the same TNF-α antigen-binding site as the Infliximab, and retains the antigen affinity and specificity of the Infliximab, but its immunogenicity is significantly lower than that of EF Liximaclonal antibody. Low immunogenicity TNF-α antibody will reduce the risk of drug side effects caused by the immune response caused by antibody immunogenicity in the human body; reduce the antibody drug ADA; prolong the half-life of the antibody in vivo; at the same time enable subcutaneous administration It becomes possible and has great application potential and value.

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 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.