17results about How to "Improve broken rate" patented technology

The in-situ dual-axis three-stage soil remediation device includes a vehicle body, chassis, tracked walking device, cab, power system, hydraulic station, lifting frame, and dual-axis soil breaking and mixing three-stage drilling device. The cab is located at the front left of the vehicle body, the power system is located at the rear of the vehicle body, the hydraulic station is located on the left side of the vehicle body, and the lifting frame is located at the upper-middle front of the vehicle body. The dual-axis soil breaking and mixing three-stage drilling device is mounted on the lifting frame. The power system provides power to the tracked walking device and hydraulic station through a power reduction gearbox, and the hydraulic station provides hydraulic power to the lifting frame and the dual-axis soil breaking and mixing three-stage drilling device. This invention uses a three-stage drill bit that integrates breaking and mixing, which can effectively scan and break soil particles layer by layer and fully mix the soil and chemical particles. Dual-axis operation allows for two soil remediation operations to be performed at the same time, effectively improving work efficiency, reducing operation frequency, and reducing energy consumption.

This invention discloses a herbal compound-based hair growth and anti-hair loss conditioning cream and its low-temperature preparation process, relating to the fields of cosmetics and scalp care technology. Specifically, it is a herbal compound-based hair growth and anti-hair loss conditioning cream and its low-temperature preparation process. The conditioning cream contains, by weight, herbal active ingredients such as ginseng, arborvitae leaf, duckweed, soapberry, angelica, chuanxiong, rosemary, ginger, asarum, and mulberry bark, as well as functional and matrix excipients such as sodium hyaluronate, cocoyl glucoside, carbomer 940, phenoxyethanol, and ethylhexylglycerin. Its preparation process employs low-temperature treatment throughout, including low-temperature extraction at room temperature to 50℃ and ultrasonic extraction at 200-800W, as well as low-temperature blending with low-speed stirring at 25-40℃, effectively preserving the active herbal ingredients. This product can improve scalp microcirculation, repair hair follicles, and regulate sebum secretion, suitable for various types of hair loss, while also relieving scalp itching and repairing damaged hair.

The invention relates to the technical field of rapeseed oil preparation, in particular to a processing method for strengthening the flavor of rapeseed oil, which comprises the following steps: acquiring the concentration of a key characteristic flavor substance, determining a rapeseed frying stage by combining the material temperature and the relative exhaust humidity, and determining a corresponding target threshold value; determining a heat uniformity index of a stir-frying process, determining stir-frying uniformity according to a corresponding target threshold value, and adjusting the rotating speed of a roller and heat radiation power; determining a flavor precursor maturity index and a thermal stress coefficient of the fried rapeseeds based on the thermal uniformity index, determining the uniformity of the frying process based on the thermal stress coefficient, and adjusting a spreading and airing target final temperature of the spreading and airing process; and obtaining the peroxide value of the finished product oil to determine the oil oxidation degree, determining the excess amount of the oxidation precursor generated in the stir-frying process based on the change trend of the peroxide value, and adjusting the target uniformity index and the target stir-frying temperature in the flavor outbreak period. By monitoring the process state in real time, frying, spreading, airing and smashing parameters are adjusted in a self-adaptive mode, and the characteristic flavor is enhanced.

The invention discloses a traditional Chinese medicine beverage capable of soothing nerves, helping sleep and regulating emotion and a preparation method thereof, and particularly relates to the field of traditional Chinese medicine pharmaceutics. The beverage realizes sleep aiding through jujuboside, spinosin, eleutheroside, cyclic adenosine monophosphate and the like, regulates emotion through fingered citron lactone, rose volatile oil and the like, and tranquilizes and stabilizes mind by using hericium erinaceus, hawthorn flavone and the like. The preparation method comprises the following steps: carrying out differential pretreatment on raw materials; volatile oil, water-soluble functional components and flavor substances are obtained through circulating percolation extraction, dynamic countercurrent extraction and mild extraction by adopting a stepped directional extraction process; and precisely filtering and clarifying the extracting solution through a ceramic membrane, compounding with aromatic volatile oil, and sterilizing and filling by adopting a 550MPa ultrahigh-pressure cold sterilization technology. The method overcomes the defects of low extraction efficiency and easy loss of active components in the traditional process, realizes efficient synergistic extraction and complete retention of various active components, and has the advantages of fresh taste, stable character, long shelf life and accurate and controllable process parameters.

The invention relates to the technical field of natural product extraction and separation, and discloses a spore oil preparation method with a high ganoderma triterpenoid extraction rate, the method comprises pretreatment, supercritical extraction, separation treatment and purification treatment, impurities and dust are removed through screening treatment to obtain pure spores, and the spores are dried to obtain the ganoderma triterpenoid spore oil with the high ganoderma triterpenoid extraction rate. Wall-breaking treatment is carried out by combining a low-temperature superfine grinding technology, so that the spore powder achieves high fineness and high wall-breaking rate, spore cell walls are destroyed, and the specific surface area is increased, thereby ensuring that ganoderma triterpenes are fully dissolved out in the subsequent supercritical extraction process, and improving the extraction rate; the extraction pressure and the extraction temperature are controlled, an entrainer ethanol is added, the dissolving property of supercritical carbon dioxide is improved, polar components such as ganoderma triterpenes are efficiently extracted, meanwhile, through preheating treatment, temperature impact is reduced, component degradation is avoided, and the stability and the extraction efficiency of the extraction process are guaranteed.

The invention relates to the technical field of traditional Chinese medicine concentrated pills and preparation thereof, in particular to traditional Chinese medicine concentrated pills for treating cardiovascular and cerebrovascular diseases and a preparation method of the traditional Chinese medicine concentrated pills. The concentrated traditional Chinese medicine pill is prepared from the following raw materials in parts by weight: radix astragali seu hedysari, ginseng under forest, radix ophiopogonis, fructus schizandrae, radix paeoniae rubra, semen persicae, cortex moutan, radix angelicae sinensis, poria cocos, rhizoma chuanxiong, saffron crocus, salvia miltiorrhiza bunge, pseudo-ginseng and the like, wherein the radix astragali seu hedysari, the salvia miltiorrhiza bunge and the ginseng under forest are prepared into standard fermented traditional Chinese medicine powder through a micro-fermentation process combining an ancient method and a modern method; and carrying out low-temperature full-wall-breaking superfine grinding on the other raw materials to obtain superfine powder. Through cooperation of low-temperature wall-breaking superfine grinding, controllable micro-fermentation and solid dispersion slow-release forming, effective components are released more sufficiently, absorption is more stable, batch-to-batch consistency is better, taking is more convenient, and better storage stability is achieved.

This utility model relates to the field of chemical equipment technology, specifically a foam elimination device for a desulfurization tower. It includes a casing, and further includes: openings at both the top and bottom of the casing; a defoaming spray mechanism installed inside the casing; and a compression defoaming mechanism connected to the casing. The compression defoaming mechanism includes a drive motor connected to a grooved wheel, which has multiple sets of grooves. A set of pressure plates is slidably installed in each groove, and the pressure plates are connected to a linkage shaft. The casing is connected to an outer frame and a guide center block. This utility model uses the cooperation of the defoaming spray mechanism and the compression defoaming mechanism to compress and break excessive foam, thereby continuously performing defoaming operations. Simultaneously, the spraying of chemicals further enhances the foam elimination effect. Furthermore, the casing of this utility model has a hollow internal structure, providing space for the desulfurized flue gas to pass through, facilitating the assembly and cooperation of this utility model with the desulfurization tower.

The invention discloses a vegetable seedling cultivation device, and belongs to the technical field of vegetable cultivation, the vegetable seedling cultivation device comprises a planting frame, an air injection component is arranged in the planting frame, the air injection component comprises air injection equipment fixedly connected to the back side of the lower end in the planting frame, and two first guide pipes are fixedly connected to the back side of the air injection equipment. On the premise that the net structure of the root system is not damaged, adhesion between the root system and the inner wall of the hole tray is relieved through the micro-vibration effect of airflow, compared with mechanical ejection, the integrity of the root system is improved, and the device is particularly suitable for melon and fruit seedlings with fragile root systems; the vegetable seedlings are prevented from being broken due to local stress concentration caused by mutual twisting of root systems when being pulled, so that the root systems are protected, meanwhile, in intensive seedling raising, the locking effect caused by root system coiling enables the breakage rate to be increased when a mechanical arm grabs the vegetable seedlings, and the transplanting survival rate is also prevented from being reduced due to the fact that roots of rhizomes are stabbed by traditional ejector pin type seedling jacking.

The utility model discloses a strip tiller belongs to agricultural machinery technical field, including frame main girder, the central part of frame main girder top is provided with three point linkage, and the outside of three point linkage is provided with adjustable support, and the central part of adjustable support is provided with chain drive baffle, and the end of chain drive baffle is connected with rotary tiller shaft sleeve, and rotary tiller shaft sleeve is installed with rotary tiller assembly, adjustable support below is provided with pitch adjusting assembly, and the end of adjustable support is connected with chain drive baffle through spring, and the main girder is installed with speed reducer assembly, and pitch adjusting assembly, adjustable support, chain drive baffle and rotary tiller assembly constitute a whole that can move along the transverse direction of frame main girder. The utility model with the help of hydraulic pitch adjusting assembly and the whole structure that can move in the transverse direction, avoid the problem that the strip tiller row spacing adjustment is complicated, and compact structure is favorable for the adaptability of promotion to complex topography such as hilly, and provides practical equipment for conservation tillage.

The invention relates to the technical field of electrolyte cleaning, and discloses an automatic electrolyte cleaning process, which comprises the following steps that a residual anode group is butted with a residual anode loading station, and then a driving part carries the residual anode group into a pre-crushing station for pre-crushing; after the pre-crushing is completed, the driving part drives the anode scrap group to enter the shearing part, and the shearing part shears electrolyte on the surface of the anode scrap group; after shearing is completed, the driving part drives the anode scrap group to enter the hammering part to be hammered for the first time, and the hammering part crushes most electrolyte on the surface of the anode scrap group into small blocks; the driving piece enables the anode scrap group to rotate by 90 degrees to enter the next hammering part for secondary hammering, and electrolyte cleaning of the side wall of the anode scrap group is completed in cooperation with the fifth step; the driving part drives the anode scrap group to enter the cleaning part for cleaning; and the collecting part is used for collecting electrolyte residues generated by the pre-crushing station, the shearing part, the hammering part and the cleaning part, conveying the residues to the autogenous grinding part for crushing, and finally conveying the residues to the electrolysis bin for storage through the conveying part.

This invention discloses a synergistic method for cold-season grazing and warm-season fertilization in alpine meadows, belonging to the field of alpine grassland ecological restoration and sustainable agricultural management technology. The method includes the following steps: using UAV remote sensing to acquire spatial distribution information of litter in the cold-season grassland, and dividing the grassland into patches with different litter loads based on this information, implementing differentiated grazing by region; using a soil sensor network buried in the grassland to monitor soil temperature and moisture content, dynamically defining the start and end times of cold-season grazing and the operational window for warm-season fertilization; during the warm season, spraying the grassland with liquid nitrogen and phosphorus fertilizer containing synergists according to the warm-season fertilization operational window. This invention deeply couples the physical disturbance of cold-season grazing with the chemical regulation of liquid nutrients in the warm season, solving problems such as slow litter decomposition, low fertilizer utilization, delayed greening, and decreased soil fertility in alpine meadows, achieving a synergistic improvement in grassland production and ecological functions.

This utility model provides a tea fixing device, relating to the field of tea production technology. It includes a processing cylinder with an auxiliary mechanism installed inside. A feeding pipe is installed through one end of the processing cylinder, and a feeding inlet is installed through the upper end of the processing cylinder, away from the feeding pipe. A storage groove is provided inside the processing cylinder, and a heater is installed inside the storage groove. In this utility model, by setting an auxiliary mechanism inside the processing cylinder, a motor drives a rotating shaft to rotate, allowing the stirring arc plate to stir-fry and fix the tea leaves while the kneading block kneads the tea leaves. This eliminates the need to transfer the fixed-enzyme tea leaves to other equipment for kneading, avoiding the problem of tea temperature drop during transfer. Especially for tea varieties requiring hot kneading, this effectively ensures the kneading effect, increases the tea cell breakage rate, promotes the formation of tea aroma, flavor, and other quality indicators, and improves tea quality.

The invention discloses a method for extracting rosemary essential oil through enzymolysis-assisted steam distillation, and relates to the technical field of plant component extraction, and the method comprises the following steps: (1) raw material pretreatment: cleaning and airing a rosemary twig and flower raw material, and then carrying out mechanical crushing treatment; (2) composite enzymatic hydrolysis: mixing the crushed material with a composite enzyme solution according to a mass volume ratio of 1: 10, and carrying out enzymatic hydrolysis for 1-5 hours under the conditions that the pH value is 4.0-6.0 and the temperature is 35-55 DEG C, the composite enzyme solution comprising cellulase, pectinase and neutral protease; (3) steam distillation extraction: performing steam distillation on the mixture subjected to enzymolysis for 10-50 minutes; and (4) standing for layering and dehydrating: standing for layering the distillate. Through a composite enzymolysis system of cellulase, pectinase and neutral protease, a cellulose skeleton of a rosemary cell wall, a middle glue layer pectin substance and an intercellular substance protein network are specifically destroyed, and the release efficiency of essential oil in cells is remarkably improved.

This invention discloses a method for preparing inclusion bodies based on dual-promoter expression plasmids and its application, belonging to the field of biotechnology. The invention includes screening of totipotent nucleases, purification of totipotent nucleases, verification of the degradation activity of the totipotent nuclease DNS on nucleic acids, construction of dual-promoter recombinant strains, fermenter culture, cell recovery, and cell disruption to obtain crude inclusion bodies. This invention achieves high-efficiency expression of the recombinant human growth hormone gene induced by the T7 promoter and high-activity expression of the totipotent nuclease gene DNS induced by the cspA promoter, demonstrating significant effects in the application of recombinant human growth hormone. During the preparation process, the cell viscosity is low, the homogenization and disruption effect is improved, the BL21(DE3) / DGH cell disruption rate is high, the inclusion body content harvested by centrifugation per unit volume of fermentation broth is high, and the residual amount of HCD (host DNA residue) in the target protein per unit mass is reduced, effectively reducing energy consumption.

The application discloses a chlorination deacidification system for producing chlorinated toluene, which comprises a chlorination kettle, a deacidification kettle and a hydrochloric acid recovery tower, the bottom of the hydrochloric acid recovery tower is provided with recovery liquid, and the bottom of the hydrochloric acid recovery tower is provided with a rotatable adjusting shaft, a plurality of fixed rods are fixedly connected to the outer side of the adjusting shaft, the end of each fixed rod is provided with an inclined and rotatable air inlet shaft, a plurality of aeration pipes are fixedly connected to one end of the air inlet shaft, a plurality of uniformly distributed air inlets are arranged on the aeration pipes, the air inlet end of the hydrochloric acid recovery tower is provided with a communication air inlet pipe, the end of the air inlet pipe is communicated with the aeration pipe, and the upper end of the hydrochloric acid recovery tower is provided with an air outlet pipe for gas discharge. The rotating range of the aeration pipe is wider, the probability of dispersing the rising bubbles is further increased, and the hydrochloric acid recovery efficiency is improved. The application overcomes the defects of the prior art, has reasonable design, compact structure, high social use value and application prospect.

The utility model discloses a novel sedum aizoon seedling substrate stirring device which comprises a stirring tank, the inner wall of the stirring tank is fixedly connected with a feeding pipe, the inner wall of the stirring tank is rotatably connected with a blocking shaft, the outer surface of the blocking shaft is fixedly connected with a baffle, the inner wall of the stirring tank is provided with a discharging port, and the discharging port is provided with a discharging port. A discharging plate is slidably connected to the inner wall of the discharging opening. The inner wall of the stirring tank is rotatably connected with a main shaft, the outer surface of the main shaft is fixedly connected with a coulter, the outer surface of the stirring tank is fixedly connected with a sensor, and the outer surface of the stirring tank is movably connected with a gear transmission mechanism. By means of the structure, the situation that the breakage rate of materials in the sedum aizoon planting matrix is increased due to the too high stirring speed can be prevented, meanwhile, the coulter stirring blades are adopted for turning and throwing the materials, the porosity of the stirred materials is improved, and the quality of the obtained matrix is improved.

The present application relates to the technical field of ganoderma lucidum spore powder processing, and particularly to a method for extracting effective components of ganoderma lucidum spore powder. The method comprises the steps of pretreatment, wall breaking treatment, degreasing treatment, concentration treatment and purification treatment. The method for extracting effective components of ganoderma lucidum spore powder has low technical difficulty, is easy to be industrialized, has simple preparation process, high wall breaking rate, and high extraction rate (above 85%) of polysaccharide, which is an effective component of ganoderma lucidum spore powder and is more easily absorbed by human body. The method effectively promotes the positive effect of the effective components of ganoderma lucidum spore powder on human body and improves the utilization rate of ganoderma lucidum spore powder.