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270results about How to "Save medicine" patented technology

Normal-temperature preparation method for ultrafine coccidia powder and special bilateral airflow sieving machine thereof

The invention discloses a normal-temperature preparation method for ultrafine coccidia powder. The method comprises the following steps of: selecting decoction pieces of sweet wormwood, hairyvein agrimony, tuber fleeceflower root, Chinese pulsatilla root and cinnamon according to parts by weight, drying and smashing to obtain coarse powder of which the granularity is 80 meshes; putting the obtained coarse powder into a rod mill for smashing, feeding into the special bilateral airflow sieving machine through wind for sieving with a 500-mesh sieve, sieving to obtain power of which the particle diameter is less than or equal to 25 micrometers, conveying the powder which is obtained by sieving into a cyclone aggregator through airflow generated by a draught fan for collecting to obtain finished ultrafine coccidia powder; and collecting powder which is not sieved with the 500-mesh sieve with a funnel, and conveying to the rod mill through a pipeline for smashing circularly once again. The method has the advantages that: the entire preparation process is performed at the normal temperature without low temperature or special additional conditions; the particle diameter of a prepared finished medicament is less than or equal to 25 micrometers, and the cell-wall breaking rate and the biological availability are greatly increased; and due to the adoption of the bilateral airflow sievingmachine, the preparation process of the ultrafine coccidia powder is simplified, and the aim of controlling the quality standard of Chinese medicinal powder is fulfilled.
Owner:河南省康星常笑动物药业有限公司

Submicron powder bazheng powder normal temperature preparation method and special bidirectional airflow sieving machine thereof

The invention discloses a submicron powder bazheng powder normal temperature preparation method, which comprises choosing technical materials of akebiaquinata, dianthus superbus, polygonum aviculare, liquorice, fried jasmine, rheum officinale, juncos communis medicinal slices, soapstone and plantain seed raw materials in proportion; drying and smashing to obtain coarse powder; extracting plantainseed oil in the plantain seed coarse powder to be reserved; evenly mixing the rest of coarse powder and the plantain seed dregs in a rod mill to be smashed to be sent into a special bidirectional airflow sieving machine for 500 sieves to obtain powder materials with the grain diameter equal to or smaller than 25 micrometers; achieving bazheng powder submicron powder by collecting powder materialsconveyed to a cyclone material collector by air airflow generated by an air induced fan; collecting the powder material not sieved for 500 sieves to be conveyed into the rod mill through a pipeline to be smashed repeatedly; and evenly mixing the collected bazheng powder submicron powder and the plantain seed oil to obtain submicron powder bazheng powder end products. The submicron powder bazheng powder normal temperature preparation method has the advantages of performing the whole process at the normal temperature. The special bidirectional airflow sieving machine simplifies preparation process of the submicron powder bazheng powder.
Owner:HENAN KANGXING PHARMA

Movable device and movable method for leaching composite polluted soil

The invention discloses a movable device and a movable method for leaching composite polluted soil. The device comprises a box body, and a multilevel screening leaching system, a fine particle stirring cleaning system, a coarse particle cyclone cleaning system and a large particle spiral cleaning system, which are arranged in the box body, wherein an inlet of the multilevel screening leaching system is provided with a pretreatment screening crushing device and a control device. By adopting the multilevel screening leaching system, the soil to be leached can be screened into soil particles in different particle sizes in a wet screening way, and pollutants in the soil in different particle sizes can be removed in a corresponding cleaning way. Since all systems are uniformly arranged in the box body, convenience in movement can be realized, the occupied floor area is small, and the device can be conveniently used for treating the polluted field in a small scale; the system screens the soil particles in different particle sizes, and the pollutants in the soil are respectively treated according to the distribution of the pollutants in different particle sizes, so that the treatment efficiency is improved, the treatment cost is reduced, and the adaptability to the composite polluted soil can be satisfied.
Owner:北京中持绿色能源环境技术有限公司

Chinese medicinal preparation for nourishing liver and kidney, supplementing qi, engendering blood, promoting blood circulation, removing obstruction in channels and relieving pain

InactiveCN102119990ASignificant effectFast onset and long lastingAntipyreticAnalgesicsMedicinal herbsMyrrh
The invention discloses a Chinese medicinal preparation for nourishing liver and kidney, supplementing qi, engendering blood, promoting blood circulation, removing meridian obstruction and relieving pain, which is prepared into capsules from the following Chinese medicinal herbs in weight proportion: 10 to 20 parts of prepared fleece-flower root, 10 to 20 parts of prepared rehmannia root, 10 to 15 parts of Chinese angelica, 10 to 15 parts of donkey-hide glue, 10 to 20 parts of white peony root, 5 to 10 parts of ginseng, 10 to 20 parts of pilose asiabell root, 10 to 20 parts of heterophylly falsestarwort root, 10 to 20 parts of astragalus root, 10 to 20 parts of large-head atractylodes rhizome, 10 to 20 parts of Chinese yam, 10 to 15 parts of frankincense, 10 to 15 parts of myrrh, 10 to 15 parts of corydalis tuber, and 10 to 15 parts of trogopterus dung. The prepared fleece-flower root for nourishing blood, boosting essence, promoting muscle growth and strengthening bones and the Chinese angelica for activating blood and dissolving stasis serve as monarch medicines; the prepared rehmannia root is good for tonifying yin and boosting essence to engender blood; the donkey-hide glue is good for enriching the blood; the white peony root is good for soothing the muscles and relieving pain; the ginseng is good for tonifying primordial qi; the pilose asiabell root and the heterophylly falsestarwort root are good for invigorating qi and strengthening spleen; the astragalus root and the large-head atractylodes rhizome are good for tonifying qi and engendering blood; the Chinese yam is good for strengthening spleen and kidney and controlling nocturnal emission; the corydalis tuber is good for activating blood, promoting qi circulation and relieving pain; the trogopterus dung is good for activating blood and dissolving stasis; the frankincense is good for promoting blood circulation and relaxing muscles and tendons; and the myrrh is good for eliminating swelling and easing pain.
Owner:孙玉宝

Method for preparing bleeding stopping oxidized celluloses in ramie oxidation degumming procedures

The invention provides a method for preparing bleeding stopping oxidized celluloses in ramie oxidation degumming procedures. The method includes smashing raw ramie to obtain short fibers and soaking the short fibers to sufficiently moisten the short fibers and allow the short fibers to sufficiently swell; mixing the pretreated raw ramie short fibers and degumming solution with one another to obtain mixtures, heating the mixtures, then preserving heat, sufficiently removing colloid in the raw ramie by the aid of oxidability of specific oxidizing agents and simultaneously oxidizing celluloses with active hydroxyl to obtain oxidized celluloses with a large quantity of carboxyl; soaking oxidized and treated fibers by the aid of organic solvent aqueous solution and removing the unreacted oxidizing agents; separating the oxidized celluloses from water and carrying out drying treatment on the oxidized celluloses to ultimately obtain the powdery bleeding stopping oxidized celluloses. The method has the advantages that processes are simple, the original two working procedures are combined into a single working procedure, accordingly, the total reaction time can be shortened, medicines and the cost can be saved, and the efficiency can be greatly improved; the bleeding stopping oxidized celluloses which are products prepared by the aid of the method are high in bleeding stopping speed and bleeding stopping efficiency and can be widely applied to quickly stopping bleeding under conditions of war wound, trauma and the like, and stable effects can be realized.
Owner:DONGHUA UNIV

Automatic pesticide mixing device for vehicle-mounted variable spraying machine

The invention discloses an automatic pesticide mixing device for a vehicle-mounted variable spraying machine. According to a set mixing concentration, quantitative clear water and quantitative pesticide concentrated liquid are drawn through a metering pump, the pesticide concentrated liquid and the clear water are sufficiently and uniformly mixed in a mixing tank and transferred into a buffer tank, and needed pesticide liquid is provided for the spraying machine. The liquid level in the buffer tank and the liquid level in the mixing tank are monitored through liquid level sensors in real time, a system determines whether the pesticide liquid needs to be transferred from the mixing tank or pesticide mixing needs to be conducted again according to the information, the buffer tank is supplemented with the pesticide liquid, and the pesticide liquid is provided for the spraying machine for use. The spraying machine conducts variable spraying including massive spraying, less spraying and zero spraying according to target characteristic information detected by a vehicle-mounted sensor, and the concentration of the mixed pesticide liquid is always constant in the process. Through the automatic pesticide mixing device, the concentration of the mixed pesticide liquid is controlled accurately and intelligently, the probability of contact between personnel and pesticides is reduced, pesticide waste is reduced, and development and popularization of the vehicle-mounted pesticide mixing device are accelerated.
Owner:JIANGSU UNIV

Treatment method of arsenium-containing polluted acid wastewater generated by smelting flue gas

The invention relates to a treatment method of arsenium-containing polluted acid wastewater generated by smelting flue gas, which comprises the following steps: pretreatment for sulfate removal; preneutralization; primary neutralization; secondary neutralization; tertiary neutralization; and circulating treatment. The pretreatment for sulfate removal, preneutralization and primary neutralization are sequentially operated to remove the sulfates and fluorine in the system in the precipitation form, wherein the removal rate is up to 95% or above, and the precipitate arsenium content is less than 0.1%. The secondary neutralization can enable more than 85% of the Cu, Fe, Pb, Zn and other metals to form a hydroxide precipitate, so that the high-content metals can be recycled. The tertiary neutralization can enable more than 95% of As to be enriched in the filter residue in the forms of calcium arsenate and calcium arsenite and to be recycled. The method can not generate unmanageable neutralization slag to form secondary pollution, and uses fewer reagents in the whole process; the calcium chloride only needs to be purchased at the time of starting; the operating process can be satisfied by circulation; and the method only consumes small amounts of lime and flocculant, is simple to operate, and has the advantages of low cost and favorable treatment effect.
Owner:JIANGXI UNIV OF SCI & TECH

Method for preparing heavy metal ion adsorbents in ramie oxidization degumming procedures

The invention provides a method for preparing heavy metal ion adsorbents in ramie oxidization degumming procedures. The method includes smashing raw ramie to obtain short fibers, adding the short fibers into deionized water and soaking the short fibers; mixing the raw ramie and degumming solution with each other to obtain mixtures, heating the mixtures, sufficiently removing colloid in the raw ramie by the aid of oxidizing agents, and simultaneously oxidizing celluloses with active hydroxyl into oxidized celluloses with aldehyde; soaking reacted fibers in organic solvent aqueous solution and removing the unreacted oxidizing agents; separating the oxidized celluloses from water and drying the oxidized celluloses to obtain powdery oxidized cellulose adsorbents; preparing heavy metal solution, adding the oxidized cellulose absorbents into the heavy metal solution, carrying out vibration adsorption at the room temperature and measuring heavy metal ion absorption capacity numerical values. The method has the advantages that the adsorbents prepared by the aid of the method are low in residual gum content, moderate in crystallinity degree and polymerization degree and high in aldehyde content, and excellent heavy metal ion adsorption effects can be realized; working procedures are simplified, the total reaction time can be shortened, medicines and the cost can be saved, and the efficiency can be greatly improved.
Owner:DONGHUA UNIV

Submicron powder Jinfang Baidu San normal temperature preparation method and special two-way airflow screen grader

The invention discloses a submicron powder Jinfang Baidu San normal temperature preparation method, which comprises the following steps that: herba schizonepetae, divaricate saposhnikovia root, notopterygium root, heracleum hemsleyanum michaux, radix bupleuri, peucedanum root, bitter orange, tuckahoe, balloon flower, rhizoma ligustici wallichii, liquorice and field mint are selected, dried and pulverized into coarse powder, the coarse powder is uniformly blended according to a proportion and is placed into a rod mill to be pulverized, the pulverized powder is blown into a special two-way airflow screen grader to pass through a 500-mesh sieve, the powder passing the sieve and having the granularity being less than or equal to 25 micrometers is conveyed into a cyclone collector to collect by airflow produced by a draught fan to obtain the submicron powder Jinfang Baidu San finished product; and powders which cannot pass through the 500-mesh sieve are collected by a funnel and are conveyed into the rod mill through a pipeline to be circularly pulverized. The submicron powder Jinfang Baidu San has advantages that: the entire preparation process is carried out under the normal temperature, no low temperature or other special additional conditions are required; the granularity of the prepared finished product medicine is less than or equal to 25 micrometers, so the cell wall breaking rate and the bioavailability are greatly improved; and the two-way airflow screen grader utilized in the method can simplify the preparation process of the submicron powder Jinfang Baidu San.
Owner:HENAN KANGXING PHARMA

A seed coating machine provided with a dust collector

The invention discloses a seed coating machine with a dust removal device, which belongs to the technical field of seed coating equipment, and solves the problem that the impurities in the seeds are coated together without impurity removal before seed coating, and the seed coating solution is wasted , including the box, the box is provided with a first filter screen below the feed inlet, a blower is provided on the side wall of the box body, the first filter screen is arranged in an inclined manner, and the end close to the blower is the low end of the first filter screen, The high end of the first filter screen is 8-10cm lower than the blower, the high end of the first filter screen is provided with a flat plate connected to the box, the first conveying device and the mixing bucket are arranged under the first filter screen, and the inside of the mixing tank is provided with Spiral feeder, with multiple spray heads on the lower part of the mixing barrel; an air storage tank and a medicine box under the first conveying device, and a second conveying device and a heating device under the stirring barrel; the side of the box connected to the flat plate A negative pressure device is arranged on the wall, and the negative pressure device includes a negative pressure cover and a negative pressure tube arranged on the negative pressure cover.
Owner:CHENGDU RONGCHUANG ZHIGU SCI & TECH

Membrane technology-based ionic rare earth ore extraction technology and device therefor

ActiveCN103397212AAdvancedGuaranteed high concentrationRare-earth elementSuspended solids
The invention relates to a membrane technology-based ionic rare earth ore extraction technology and a device therefor. The membrane technology-based ionic rare earth ore extraction technology comprises the following steps of removing impurities in a rare earth ore percolation liquid, carrying out solid-liquid separation by a ceramic membrane to remove suspended solids in the rare earth ore percolation liquid, carrying out nanofiltration on the ceramic membrane clear liquid for further enrichment concentration, treating the ceramic membrane concentrated solution by a plate-and-frame filter press, removing dreg, when the rare earth ore percolate has the content of 60-70g/L after nanofiltration concentration, feeding the rare earth ore percolate into an extraction unit, carrying out extraction separation of a single rare earth element, and directly feeding the nanofiltration clear liquid rich in an extraction agent back to a percolation unit. Through the membrane separation and integration technology, the rare earth ore percolate is subjected to purification, separation, and concentration enrichment so that rare earth ions in the percolate are purified and concentrated and the next extraction process is convenient, and the rare earth ore percolation liquid subjected to separation from rare earth has a low rare earth ion concentration and a high extraction agent concentration and can be directly used for the percolation process. The membrane technology-based ionic rare earth ore extraction technology greatly improves a rare earth ion recovery rate, reduces a percolation waste water discharge amount and has obvious environmental and economic benefits.
Owner:JIANGSU JIUWU HITECH

Treatment method for inducing maize parthenogenesis with colchicine

The invention relates to a treatment method for inducing maize parthenogenesis with colchicine. The method is characterized in that when female ear filaments are completely exposed, a paper bag is removed; the upper-portion of a flower bud is cut transversely from a female ear flower bud at a place from the top and close to the female ear young ear downward; a part of filaments is cut at the section with a curved graver, such that a cavity with a depth of 5-15mm is formed; an inducing agent which is colchicine treatment liquid is injected into the cavity with a pipette or a syringe, such that the cavity is filled with the liquid and the entire cut surface is wetted by the liquid; and the female ear is sleeved with the paper bag. During the treatment process, no pollen contamination prevention measure such as sealing, blocking, spatial and temporal isolation, and the like is needed. The method has the following advantages: harm to human health caused by treatment liquid dropping, spilling and scratching are avoided; a hard-to-solve pollen contamination problem is thoroughly solved; all filaments can contact the treatment liquid, and treatment liquid retention time is long, such that an induction rate is improved; the treatment liquid is saved by approximately 50%; and compared to a conventional inbred line breeding method, a breeding period is shortened by more than 5 generations.
Owner:SHENYANG TEYIJIA CORN TECH

Practical and convenient domestic kitchen sewage treatment method

InactiveCN107555650AEnergy savingPractical and convenient processing methodMultistage water/sewage treatmentRelief valveEngineering
The invention discloses a practical and convenient domestic kitchen sewage treatment method, which comprises a box body, the top of the box body is sequentially arranged with a sewage tank and a medicine box from left to right, and a filter screen is fixedly installed inside the sewage tank, The left wall of the sewage bin communicates with the top of the crushing bin set on the left side of the box body through the residue pipeline, and a first motor is fixedly installed on the bottom of the box inner cavity and below the crushing bin. The present invention relates to sewage treatment equipment technology field. This practical and convenient domestic kitchen sewage treatment device is equipped with a filter in the lower right corner of the sewage tank, and a filter membrane is installed in the filter, which can filter oil and fine impurities. By installing an overflow valve on the clean water pipe, it can control disinfection. When the water volume in the disinfection chamber reaches a certain water level, the water pressure will automatically open the overflow valve, which prevents the sewage from flowing into the water purification chamber without going through the disinfection and deodorization process, and can ensure the quality of the water in the water purification chamber.
Owner:方海林

Treatment process for heavy metal wastewater

The invention discloses a treatment process for heavy metal wastewater. The process includes the steps of: collecting wastewater by a collection pool, introducing wastewater in the collection pool into an oil separation pool to conduct oil removal, then making the wastewater enter a comprehensive regulation pool, adding a small amount of air and conducting stirring to obtain uniform water quality, bringing the effluent water from the comprehensive regulation pool into a pH regulation pool I, adding liquid alkali to regulate the pH value to 8.0-10.0, letting the effluent water from the pH regulation pool I enter a tubular ultrafiltration membrane system by a concentration groove to undergo a filtration treatment, leading the effluent water from the tubular ultrafiltration membrane system to a pH regulation pool II and adding an acid to perform neutralization, making the neutralized effluent water enter an RO membrane system, carrying out filtration treatment by an RO membrane so as to obtain recyclable effluent water. The tubular ultrafiltration membrane adopted in the invention employs a Duraflow tubular ultrafiltration membrane (DF membrane), and makes use of pressure and speed to achieve solid-liquid separation with no need of a flocculation pool and a reaction pool, so that the land area and the reagent are saved. As the DF membrane has a pore size of less than 0.03 micrometer and a special decontamination ability, clear water can be output after sewage enters the membrane tube, metals, TSS and COD can be removed by as single step, and the effluent water passing the DF membrane can be directly enter the RO membrane system.
Owner:JIANGSU QINGHAN ENVIRONMENTAL PROTECTION TECH

Method for efficiently sorting scheelite containing weakly magnetic impurities

The invention discloses a method for efficiently sorting scheelite containing weakly magnetic impurities. The method comprises the following steps of: crushing crude ore of scheelite, performing a process of stage grinding, high-frequency screening and high-gradient magnetic separation, fully dissociating minerals before a conventional flotation process, and removing the weakly magnetic impurities in advance, wherein the grade of wolframine in the scheelite during flotation is improved; and performing an original multi-stage flotation to obtain high-grade wolframine concentrate, so that high-quality powdered iron can be produced, and tailings are removed through magnetic separation and scavenging only in the selection process. The method has the advantages of obviously performing pre-concentration and in-advance tailing removal on the scheelite containing weakly magnetic impurities and effectively and stably stabilizing the quality of the flotation ore; and meanwhile, the method also has the advantages of reducing risk brought by fluctuation of the mineral quality, improving the mineral separation efficiency, improving the flotation operation efficiency, saving lots of agents and flotation management cost, improving the comprehensive utilization rate of wolframine resources and the like.
Owner:赣州金环磁选科技装备股份有限公司
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