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39results about How to "Improve product value" patented technology

Method for recovering metal cations from wet-process phosphoric acid

The invention relates to a method for recovering metal cations from wet-process phosphoric acid, and belongs to the technical field of wet-process phosphoric acid. The technical problem to be solved by the invention is to provide a method for recovering metal cations from wet-process phosphoric acid. The method comprises the steps of extraction, washing 1, reverse extraction, metal ion recovery, washing 2 and the like. The specific reverse extraction method is adopted, the metal cations are recovered from the wet-process phosphoric acid, various metal ions can be effectively separated, the recovery rate of all metal elements is high, and the product value is high. And the associated metal elements in the wet-process phosphoric acid can be classified and recycled by adopting one stripping agent, the method is simple and low in cost, and the recycled associated metal elements can be effectively separated and utilized in a high-quality mode.
Owner:SICHUAN UNIV

Method for preparing manganese oxide and nickel-cobalt oxide from nickel-cobalt-manganese ternary raw materials

PendingCN119591168Ashort processImprove product valuePregnant leach solutionProcess engineering
The invention relates to a method for preparing manganese oxide and nickel-cobalt oxide from nickel-cobalt-manganese ternary raw materials, which comprises the following steps: pulping the nickel-cobalt-manganese ternary raw materials, mixing with acid and a reducing agent, and carrying out reduction leaching; then carrying out solid-liquid separation to obtain a leaching solution; carrying out oxidation impurity removal on the obtained leaching solution to obtain a purified solution; pressurizing and oxidizing the obtained purified liquid to obtain a first precipitate and a first precipitate mother solution; the obtained first precipitate is used for preparing manganese oxide; the first precipitation mother liquor is used for preparing nickel-cobalt oxide. According to the method, extraction separation is not needed, the manganese oxide and the nickel-cobalt oxide can be directly obtained step by step through accurate control over reaction conditions, compared with a traditional method, the technological process is shorter, the product value is higher, and high-valued utilization of the nickel-cobalt-manganese ternary raw materials can be achieved.
Owner:JINGMEN GEM NEW MATERIAL CO LTD

Citrus combined type picking end effector

The invention discloses a citrus combined type picking end effector which comprises a main body base, a clamping mechanism, a shearing mechanism and a driving mechanism, the shearing mechanism drives a double-rocker mechanism to enable cutters to be meshed quickly and generate large impact force to shear off fruit stems, in the clamping mechanism, inflatable fingers and a film pressure sensor are adopted, and the clamping mechanism is connected with the driving mechanism. The clamping force of the mechanism on the fruits is linearly increased to a certain value, the fruits are prevented from being bruised, the fruits are enveloped by the inflatable fingers, the clamping reliability is improved, the shearing position is adjusted through a gear and rack mechanism in the clamping process of the shearing mechanism, and the problem that the lengths of fruit stems of the fruits with different sizes are different due to the fact that the shearing position is fixed can be effectively solved.
Owner:SHAOXING UNIVERSITY

Continuous fluid separation system for recovering lithium from mirabilite

The invention provides a continuous fluid separation system for recovering lithium from mirabilite, and relates to the technical field of continuous fluid separation. A continuous fluid separation system for recovering lithium from mirabilite comprises a plurality of treatment subsystems, each treatment subsystem comprises an exchange area, a material washing area and an acid regeneration analysis area which are arranged in sequence, and each separation unit of the treatment subsystems is filled with a titanium adsorbent filler; the exchange area adopts a three-parallel two-serial feeding mode; gradient washing is carried out in a three-string mode in the material washing area; and the acid regeneration analysis area adopts a three-parallel analysis mode. According to the continuous fluid separation system for recovering lithium from mirabilite, the recovery rate of lithium can exceed 90%, continuous operation is achieved, product components and concentration are kept stable, and the use amount of washing water and an acid regenerant is greatly reduced.
Owner:XIAMEN SHIDA MEMBRANE ENVIRONMENTAL PROTECTION TECH CO LTD

Feed additive for promoting muscle and gonad development of eriocheir sinensis and application of feed additive

PendingCN119655370Aincrease weight gainhigh yieldAccessory food factorsBiotechnologyCholesterol
The invention discloses a feed additive for promoting muscle and gonad development of eriocheir sinensis and application of the feed additive, and relates to the technical field of aquatic feed. The feed additive comprises cholesterol and omega-3 high unsaturated fatty acid. Each kilogram of the feed comprises the following feed additives by weight: 0.4 to 4.5 g of cholesterol and 3.5 to 4.5 g of omega-3 high unsaturated fatty acid. According to the feed additive, 4.022 g / kg omega-3 high unsaturated fatty acid (omega-3 HUFA) is supplemented into feed containing 4.114 g / kg cholesterol, so that the weight gain rate, the gonad index and the meat percentage of female crabs in the fattening period can be remarkably increased; the protein nutrition deposition capability of gonads and muscles is obviously improved; when the feed added with the feed additive is used in the fattening period of the eriocheir sinensis, the feed additive has importance on nutrient deposition and quality improvement of female crabs; the production cost of farmers can be reduced, the product value is improved, and technical support is provided for healthy development of the hairy crab industry.
Owner:EAST CHINA NORMAL UNIV

Box-type glutinous yam cultivation device with clamping grooves

The invention discloses a box-type glutinous yam cultivation device with clamping grooves, and relates to the technical field of yam cultivation. By arranging the clamping groove assemblies and the fixing clamping grooves, the number of the directional growth plate units can be increased or decreased according to different varieties of Chinese yams, gaps between the directional growth plate units can be adjusted at the same time, and therefore the width of the directional growth groove can be changed, and the directional growth groove with the corresponding width is provided for planting of different varieties of waxy Chinese yams; in each directional growth plate unit, the longitudinal height of the directional growth plate can be increased through a heightening plate, the height requirement for growth of the glutinous Chinese yam is met, the height and width of the directional growth groove in the clamping groove assembly are adjusted, and the application range of the directional growth plate is widened; by arranging the root system growth expansion assembly, a space for growth of the waxy yam root system can be additionally arranged at the bottom of the cultivation box, the path for the waxy yam root system to obtain nutrients is increased, the growth speed of waxy yam can be increased, and the yield of yam planting is increased.
Owner:INST OF AGRI ENVIRONMENT & RESOURCES YUNNAN ACAD OF AGRI SCI

Transportation device for preserving completeness of tricholoma matsutake

The utility model provides a transportation device for preserving the integrity of tricholoma matsutake. The transportation device for preserving the integrity of the tricholoma matsutake comprises a box body, two containing boxes are arranged in the box body, and a plurality of containing grooves used for containing the tricholoma matsutake are formed in the two containing boxes; the ventilation opening is formed in one side of the box body, and a protective net is arranged on the ventilation opening; and the protection mechanism is arranged on the box body and is used for protecting the tricholoma matsutake. According to the transport device for preserving the integrity of the tricholoma matsutake, damage caused by vibration and collision in the transport process of the tricholoma matsutake can be effectively reduced, and the integrity and quality of the tricholoma matsutake are guaranteed.
Owner:YUNNAN STORY AGRICULTURAL TECHNOLOGY CO LTD

Cell wall associated kinase gene VvWAKL8 for regulating and controlling texture formation of grape fruits and application of cell wall associated kinase gene VvWAKL8

The invention discloses a cell wall associated kinase gene VvWAKL8 for regulating and controlling texture formation of grape fruits and application thereof, the cell wall associated kinase gene VvWAKL8 is cloned from the grape fruits for the first time, the nucleotide sequence of the cell wall associated kinase gene VvWAKL8 is as shown in SEQ ID NO.1, and the coded amino acid sequence is as shown in SEQ ID NO.2. Research finds that the VvWAKL8 is specifically and highly expressed in the hard-pulp grape variety, and subcellular localization analysis shows that the protein is localized in a cell membrane; instantaneous overexpression of VvWAKL8 in grape fruits can significantly improve fruit hardness and regulate pectin metabolism related gene expression, and verifies the core function of VvWAKL8 in fruit texture formation. The research reveals that the VvWAKL8 is a key gene for regulating and controlling the grape fruit texture for the first time, a brand new gene resource is provided for molecular marker-assisted breeding of a new storage-resistant grape variety, and an important foundation is laid for deeply analyzing a cell wall signal to regulate and control a molecular mechanism of fruit development.
Owner:SHENYANG AGRI UNIV

Negative pressure storage tank

ActiveCN224727905Uflow fastmaintain integrity
The utility model discloses a kind of negative pressure storage tank, it is related to sunflower seed storage technical field, including material box, provide closed storage space;Provide negative pressure extraction force air duct, the air intake end of air duct extends upwards, and air intake opening is arranged in the side wall of air intake end side, the top end of material box side wall is equipped with air outlet, and the opening of air outlet located in material box outside is connected with the butt joint pipe that can be seamlessly butt joint with air intake opening, the bottom wall of material box is equipped with feed inlet, and the opening of feed inlet located in feed tank is connected with guide pipe, the opening of air outlet located in material box is connected with arc filter screen, and arc filter screen is located in the upper end opening of guide pipe upper position;Feed inlet, guide pipe, air outlet and air duct form negative pressure extraction passage.The utility model stores sunflower seed using negative pressure extraction, ensure collection fast and effective, and maximum limit protect sunflower seed shell from mechanical external force and breakage;It can also be according to storage demand, one material box is used to store sunflower seed, another material box stores sunflower disc.
Owner:张达

Closestool cover plate

The utility model relates to the technical field of toilet lids, in particular to a toilet lid plate, and provides a manufacturing structure of a glass toilet lid body. The glass structurally comprises a transparent glass plate and a reinforcing structure, a decorative picture layer is arranged on one side of the transparent glass plate, and a pure-color background coating is arranged on the side, provided with the decorative picture layer, of the transparent glass plate to cover the whole transparent glass plate; the reinforcing structure is made of metal and comprises a supporting plane arranged on the side, provided with the decorative picture layer, of the transparent glass plate, the supporting plane is attached to the transparent glass plate, and surrounding edges protruding towards the transparent glass plate are continuously arranged on the outer edge of the supporting plane along the circumferential side. The surrounding edge is attached to the peripheral side of the transparent glass plate.
Owner:GUIZHOU TOPSEAT TECH CO LTD

Microdomain environment building method for imitating wild cultivation under morchella forest

The invention discloses a microdomain environment building method for imitating wild cultivation under a morchella forest, and relates to the technical field of edible fungus cultivation, the method comprises the following steps: selecting an under-forest area with canopy density of 0.7-0.9 for ecological transformation, applying an organic material, and disinfecting; the temperature is controlled to be 15-20 DEG C by comprehensively applying canopy shading, a sunshade net, a small arched shed and the like, the air humidity is maintained to be 80%-90% through monitoring of a sensor and spraying or drip irrigation, and the soil water content is controlled to be 60%-70%; a bionic matrix formed by mixing wood sections, branches and fallen leaves is laid, and after strains are sown, the seedlings are covered with nutrient covering soil formed by mixing under-forest humus soil, turfy soil and vermiculite; selecting high-quality strains for inoculation; an Internet of Things system is arranged to monitor temperature, humidity, illumination and COO in real time, and environment factors are automatically adjusted; performing fine management according to the growth stage and adopting green prevention and control; the method can significantly improve the yield, quality and cultivation success rate of morchella esculenta, and has the advantages of being eco-friendly, low in cost and replicable.
Owner:SUZHOU ZHIJUNWOXIANG AGRICULTURAL TECHNOLOGY CO LTD

Method and device for hydrogen production by electromagnetic induction pyrocarbonization

The application provides a method and device for hydrogen production by electromagnetic induction high-temperature carbonization, and belongs to the technical field of hydrogen production by carbonization. The method comprises the following steps: S1, drying and preheating solid carbon-containing raw materials, and isolating air throughout the process; S2, starting a ceramic screw propeller in the carbonization furnace to continuously push the raw materials and sequentially pass through a preheating section, a medium-temperature dry distillation section and a high-temperature carbonization section for pyrolysis carbonization reaction, and simultaneously generate solid carbonized substances and hydrogen-containing mixed gas; S3, the solid carbonized substances are discharged after being transported to a cooling section for cooling; the hydrogen-containing mixed gas is discharged from a gas outlet and subjected to dust removal and purification treatment; and S4, the purified hydrogen-containing mixed gas is purified to obtain high-purity hydrogen. The hydrogen production process of the application does not use open flame heating, reduces dust and waste gas emission, is more environmentally friendly, can prepare high-purity hydrogen, and further improves the product value.
Owner:李海鸥

Intelligent phellinus igniarius cultivation method based on environmental parameter regulation and control

The invention discloses an intelligent cultivation method for phellinus igniarius based on environmental parameter regulation and control, and particularly relates to the cross technical field of intelligent agriculture and fungus cultivation, and the method comprises the following steps: constructing a phellinus igniarius growth prediction model; respectively setting differentiated target environment parameter range sets for a mycelium development period, a primordium formation period and a sporocarp growth period; in the cultivation process, environmental data are monitored in real time and input into the model to obtain a predicted growth state, and a regulation and control instruction is generated by comparing the predicted growth state with an expected state, so that environmental parameters are maintained in a target range; when the mycelium reaches physiological maturity, a sporocarp differentiation program is automatically triggered, and an environment target is switched; in the later growth period of the sporocarp, morphological characteristics are analyzed through images and compared with standard morphological characteristics, if the deviation exceeds a threshold value, a parameter optimization instruction is generated, and an environment parameter set for optimizing the growth period of the sporocarp is fed back. Precision, automation and intelligence of phellinus igniarius cultivation are achieved, and the yield and quality are improved.
Owner:SHANXI FUNCTIONAL FOOD RES INST OF SHANXI AGRI UNIV +2

Morchella sextelata Qian DL02 and application thereof

The invention belongs to the field of edible mushrooms, and particularly discloses a Morchella sextelata strain Qian DL02 which is preserved in the China Center for Type Culture Collection (CCTCC), and the preservation number of the Morchella sextelata strain is CCTCC NO: M2022899. The invention further discloses application of the Qian DL02 in the fields of food, beverages and the like. The ascotums of the strain Qian DL02 are light brown, the mushroom shape is good, and the commodity value is high; in addition, the strain also has the advantages of short cultivation period, high yield, strong heavy metal chromium stress resistance and the like.
Owner:GUIZHOU INST OF SOIL & FERTILIZER

Apple picking machine capable of preventing collision

The utility model discloses an anti-bumping apple picking machine, which relates to the technical field of apple picking and comprises a base, driving rods are rotatably connected to two sides of the top end of the base, a connecting rod is hinged to one end, far away from the base, of each driving rod, and a clamping plate is fixedly connected to the other end of each connecting rod. Buffer plates are arranged on the opposite sides of the clamping plates, a plurality of buffer springs are fixedly connected between the clamping plates and the buffer plates, a button is installed at the center position of the side, close to the buffer plates, of each clamping plate, a touch block is installed on the side, close to the clamping plates, of each buffer plate, and the touch blocks are matched with the buttons; through the combined action of good elasticity of rubber and the buffer springs, the apple picking device can effectively absorb and disperse impact force during clamping, direct rigid collision between apples and the clamping plates is avoided, the damage probability of the apples in the picking process is greatly reduced, the appearance and quality of the apples are guaranteed, and the commodity value of the apples is improved.
Owner:YANTAI AGRI TECH PROMOTION CENT (YANTAI ANIMAL HUSBANDRY & VETERINARY WORKSTATION YANTAI INT FUND FOR AGRI DEV PROJECT MANAGEMENT OFFICE)

Tea strip tidying machine

The utility model discloses a tea strip tidying machine which comprises a strip tidying box, a positioning seat is fixedly installed at the end of the strip tidying box, a positioning hole is formed in the positioning seat, meanwhile, a discharging area is formed in the end of the strip tidying box, a partition plate is connected to the discharging area in an inserted mode, and positioning rails are fixedly arranged at the two ends of the partition plate. Multiple groups of carding cylinders are uniformly mounted in the carding box, multiple groups of air holes are uniformly formed in the inner walls of the carding cylinders, multiple groups of accommodating openings are uniformly formed in the bottom of the carding box, hot air pipes are inserted into the accommodating openings, branch pipes are fixedly mounted at the bottoms of the hot air pipes, and positioning grooves are formed in the bottom of a discharging area formed in the end part of the carding box. According to the tea strip tidying machine, when the strip tidying box vibrates back and forth, tea in the strip tidying cylinder is tidied under the rolling and rubbing effects of the rolling columns rolling back and forth; due to the arrangement of the rolling columns, the tea leaves can be uniformly stressed, so that tea leaf strips are straighter and more uniform; the appearance aesthetic feeling and commodity value of the tea are improved.
Owner:SHANDONG LUKUI TEA IND CO LTD

Method for promoting coloring of red pears by using brassinolide

ActiveCN119523034Agood colorImprove product valueFood ingredient as colourBrassinolideAnthocyanin
The invention relates to the technical field of fruit coloring, in particular to a method for promoting coloring of red pears through brassinolide. The invention relates to a method for promoting coloring of red pears by brassinolide, which comprises the following steps: carrying out illumination coloring treatment on uncolored red pears reaching a physiological mature period, and before illumination, carrying out soaking treatment on red pear fruits by using a soaking solution containing 24-epibrassinolide. It is found for the first time that the brassinolide analogue 24-epibrassinolide can induce accumulation of anthocyanin in the red pear peel, the coloring process of the red pear peel is remarkably promoted, the surface color of fruits is brighter and more uniform, and therefore the commodity value and market competitiveness of the fruits are improved. The method provided by the invention has the advantages of low reagent concentration, low requirements on equipment conditions, strong operability, high efficiency, simplicity and convenience.
Owner:ZHEJIANG UNIV

Method for preparing poria cocos extremely-thin slices by freezing

The invention relates to the technical field of poria cocos ultra-thin sheet preparation methods, and discloses a method for preparing poria cocos ultra-thin sheets by freezing, which comprises the following steps: cleaning fresh poria cocos, cutting into strips, and freezing in freezing equipment; putting the frozen poria cocos strips into a slicing machine for slicing treatment; according to the method disclosed by the invention, freezing is utilized: firstly, the tissue structure of the poria cocos is destroyed, so that the tissue structure of the frozen poria cocos is compact; and secondly, the poria cocos fibers can be cut into very thin slices with the thickness of 0.3 mm to 2 mm after being solidified by freezing. Therefore, nutrient substances and trace elements of the poria cocos brewed with boiling water are rapidly and fully leached during drinking, the product value is high, and the defect that the effect of the poria cocos cannot be fully exerted due to the fact that nutrient substances and trace elements are difficult to fully separate out when the poria cocos is brewed with boiling water in the prior art is overcome; the invention provides a processing technology which is simple in process, convenient to drink, rich in nutrition, original in taste and flavor and capable of preserving natural nutrient substances.
Owner:吴开鹏

Bacterium and fungicide capable of improving quality components of fresh tea leaves and promoting rooting of tea trees and application of bacterium and fungicide

PendingCN121874050APromote new root germinationImprove product valueBiocidePlant growth regulatorsBiotechnologyMicroorganism
The invention belongs to the technical field of microorganisms, and particularly relates to a bacterium capable of improving quality components of fresh tea leaves and promoting rooting of tea trees, a fungicide and application of the bacterium and the fungicide. The bacterium is lysinibacillus fusiformis Q23 and is preserved in the China Center for Type Culture Collection, the preservation address is No. 299 on eight road, Wuchang District, Wuhan City, Hubei Province, the preservation date is December 19, 2025, and the preservation number of the bacterium is CCTCC NO: M 20252971. The bacterium has the effects of promoting synthesis of biochemical components such as free amino acid and soluble sugar of fresh tea leaves, promoting rooting of tea trees and the like. The strain is easy to culture, can rapidly propagate, is green, organic and pollution-free, and can be widely applied to preparation of plant growth-promoting bacteria.
Owner:QINGDAO AGRI UNIV

A preparation method of ganoderma acid and jujube compound freeze-dried flash release tablets by biological enzymolysis and fermentation

This invention discloses a method for preparing Ganoderma lucidum and jujube seed compound freeze-dried flash release tablets by enzymatic hydrolysis and fermentation, which relates to the field of traditional Chinese medicine preparation technology. The method includes the following steps: (1) Raw material pretreatment: Jujube seed is crushed and mixed with citrate buffer to obtain jujube seed slurry; Ganoderma lucidum fruiting body is ultra-finely pulverized and mixed with cut lily petals to obtain mixed raw materials. This invention uses a specific ratio of compound enzymes (cellulase, pectinase, β-glucanase) in an optimized acidic environment for enzymatic hydrolysis, which can efficiently and selectively destroy the plant cell walls of jujube seed, Ganoderma lucidum and lily, and fully release the active ingredients in the cells; the subsequent fermentation of Lactobacillus plantarum can further decompose the substrate and may produce new beneficial metabolites, forming a synergistic biotransformation, which greatly improves the extraction rate of total active ingredients and product value.
Owner:JILIN ZHONGZHI CHINESE MEDICINAL MATERIALS CO LTD

Transfer apparatus

PendingEP4378846A4Improve product valueincrease value
A transfer apparatus (16) transfers a transfer substance or a surface shape of a transfer web in a transfer section from the transfer web (52) that is carried along a web route to a transfer target object that is carried along a carrying surface. The transfer apparatus includes a gap adjustment mechanism (72) that adjusts the size of a gap between the carrying surface and the web route in the transfer section, and a controller (20) that controls the gap adjustment mechanism (72) to adjust the size of the gap to be a size corresponding to the thickness of the transfer target object.
Owner:DUPLO CORP

Morchella sextelata Qian DL04 and application thereof

InactiveCN119592431AImprove product valueShort cultivation periodBiotechnologyMicrobiology
The invention belongs to the field of edible mushrooms. In particular to a Morchella sextelata strain Guizhou DL04 which is preserved in the China Center for Type Culture Collection (CCTCC), and the preservation number of the Morchella sextelata strain is CCTCC NO: M2022900. The invention also discloses application of the strain. The invention provides a novel morchella sextelata strain, and the variety of morchella sextelata is enriched; the ascotums of the strain are light brown, the mushroom shape is good, the commodity value is high, and the strain has the advantages of being high in yield, short in cultivation period, high in arsenic stress resistance and the like.
Owner:GUIZHOU INST OF SOIL & FERTILIZER

Packaging can for freeze-dried scented tea with compression buffering structure

The utility model discloses a freeze -dried scented tea packing jar with compression -resistant buffer structure relates to food packing technical field, and this includes jar body, jar cover, micro -valve and a plurality of corolla bracket, and the corolla bracket surface is provided with a plurality of honeycomb lattice hole, and every lattice hole all installs a claw support, and the top surface of jar body is installed with the iron ring, and the bottom surface of jar cover corresponds the iron ring place and is provided with the cover insertion slot, and the inside of cover insertion slot is embedded with the magnetic attraction silica gel ring, and the magnetic attraction silica gel ring is adsorbed with the iron ring, and the design adopts a plurality of corolla bracket and honeycomb lattice hole design, and designs variability claw support in every lattice hole, can according to the corolla shape and deforms closely, thereby tightly wraps up the corolla, second, through the cooperation design of inflatable buffer layer and micro -valve, plays the buffer effect and the automatic regulation jar body inside and outside air pressure, can effectively protect freeze -dried scented tea from being damaged, improves the integrity and commodity value of product.
Owner:YUNNAN YUNMI AGRICULTURAL DEVELOPMENT CO LTD

Intelligent carbonization device and carbonization method for recovering CO2 and solid waste

The invention relates to the technical field of industrial solid waste resource utilization, and discloses an intelligent carbonization device and method for recovering CO2 and solid waste, the intelligent carbonization device comprises a tail gas treatment system, the tail gas treatment system comprises a gas-solid separation unit, a fly ash bin and a gas separation unit, the gas-solid separation unit is used for receiving power plant tail gas and separating the power plant tail gas into gas and solid, and the gas separation unit is used for separating the gas and the solid; the separated solid enters the fly ash bin, and the separated gas enters the gas separation unit; the multifunctional carbonization reaction kettle, the fly ash bin and the gas separation unit respectively convey CO, N and fly ash into the multifunctional carbonization reaction kettle, and the fly ash is subjected to carbonization modification in the multifunctional carbonization reaction kettle; and the intelligent regulation and control system is used for monitoring and regulating a plurality of parameters in the carbonization reaction process. The method is simple in process and high in intelligent degree, can be directly connected to a power plant tail gas system, effectively solves the problems of low activity of traditional fly ash, delayed carbonization process control and the like, and improves the carbonization efficiency and the product value.
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

Application of pear transcription factor PbbHLH164 in promoting fruit ripening

ActiveCN116590310Bextended shelf lifeImprove product valueBiotechnologyFruit maturation
The application discloses application of a pear transcription factor PbbHLH164 in promoting fruit ripening, screens a transcription factor PbbHLH164 which is separated from pear fruits and has the function of promoting fruit ripening, and the nucleotide sequence of the transcription factor PbbHLH164 is shown in the sequence table SEQ ID NO.1. The gene is transiently expressed in pear fruits and stably expressed in pear pulp callus through genetic transformation mediated by agrobacterium, and the result shows that the gene expression amount of ethylene synthesis enzyme and the content of ethylene significantly increase after overexpression of PbbHLH164, and the ripening of the fruits is promoted. Through biological function verification, it is shown that the PbbHLH164 gene cloned in the application has the function of promoting ethylene synthesis to participate in fruit ripening. The discovery of the gene provides a new gene resource for molecular breeding of promoting ethylene synthesis, and development and utilization of the resource are favorable to improve the commodity value of pear fruits, prolong the shelf life of the fruits, and are favorable to reduce agricultural cost and realize environment friendliness.
Owner:NANJING AGRICULTURAL UNIVERSITY

Processing technology of white tea

PendingCN121942779APekoe is complete and plumpStrong and long-lasting fragrancePre-extraction tea treatmentTea leafWilting
The invention relates to a white tea processing technology in the technical field of tea leaf processing, and the white tea processing technology comprises the following steps: S1, pretreatment: picking fresh leaves with one bud and one leaf or one bud and two leaves of Fuding Dahao tea as raw materials, sorting within two hours of picking, then uniformly spreading the fresh leaves in a breathable tedding tank with the spreading thickness of 3 cm, standing and spreading for cooling for 3 hours in an environment with the temperature of 22 DEG C and the relative humidity of 65%, so that the water content of the fresh leaves is reduced to 74%; s2, performing withering: putting the pretreated fresh leaves into a withering room, and performing withering; s3, low-temperature rolling: transferring the withered fresh leaves into a low-temperature rolling workshop for rolling; s4, drying: drying the rolled tea leaves; s5, baking and aroma enhancing: putting the dried tea leaves into a constant-temperature baking room, and performing baking and aroma enhancing by adopting a baking cage; and S6, aging and packaging: naturally cooling the tea leaves subjected to baking and aroma increasing to room temperature, then putting the tea leaves into an aging chamber, aging for 7-10 days, and packaging and storing after the aging is finished. The scheme is used for improving the quality of the white tea.
Owner:ZUNYI ZHENGAN LIXIA TEA IND CO LTD

A vegetable harvesting and packing device, method, and harvester

ActiveCN118340021BSolve the ordered collection problemSolving the bottleneck of mechanized harvestingMowersAgriculture gas emission reduction
This invention discloses a vegetable orderly harvesting and packing device and method, and a harvester, including a pulling device, a cutting device, and an orderly conveying device. It also includes a vegetable guide device for containing and rotating the vegetables, a collection frame for collecting the vegetables, and a control device. The control device is connected to the pulling device, the cutting device, the orderly conveying device, and the vegetable guide device. The vegetable guide device is located at the discharge port of the orderly conveying device. The vegetables are vertically conveyed into the vegetable guide device, and under the rotation of the vegetable guide device, the vegetables detach from the vegetable guide device and are horizontally and orderly laid into the collection frame layer by layer. This orderly vegetable harvesting and packing device has the advantage of enabling the orderly packing of densely planted leafy vegetables.
Owner:JIANGSU ACAD OF AGRI SCI

Device for transferring a coil of galvanized steel

The utility model provides a kind of transfer device of galvanized steel coil comprising transport assembly, lifting assembly, unloading assembly, rotating platform, guide rail and first track, rotating platform is set on base, and the upper end surface of rotating platform and base end surface are flush, guide rail is set on base, first track is set on rotating platform, first track can be butt joint with guide rail, transport assembly is set on guide rail, and can move along guide rail, lifting assembly is set on transport assembly, the upper end of lifting assembly places galvanized steel coil, and unloading assembly is installed on lifting assembly, and unloading assembly is used for the unloading of galvanized steel coil.The utility model discloses the transfer device of galvanized steel coil, can automatically the steel coil after galvanizing is sent to suitable position along track, replace traditional manual operation bridge crane or freight car transportation, improve work efficiency, save manpower, can also guarantee the safe production of workshop.
Owner:TIANJIN HAIGANG STEEL SHEET

Slicing device for canned fruit processing

The utility model discloses a dicing device for canned fruit processing, which comprises a conveying belt mechanism, a lifting mechanism is mounted at the upper end of the conveying belt mechanism, a cylinder is fixedly connected to the inner side of a fixing ring, a knife net is fixedly mounted on the inner side of the cylinder, a hose is mounted on an air pump, a piston is mounted on the inner side of the cylinder, and a motor is mounted on the piston. Fruit can be continuously conveyed and can be started and stopped at any time through the arranged conveying belt mechanism, the lifting mechanism can stably work through the arranged driving mechanism, then a lead screw sleeve in the lifting mechanism drives a fixing ring to synchronously ascend and descend, a barrel and a knife net in the barrel descend to quickly cut the fruit under the barrel, and after cutting is completed, the fruit is cut into blocks. According to the device, automatic dicing work can be achieved, the labor cost and the labor intensity are reduced, the diced blocks are uniform in size, damage is little, and the product attractiveness and the commodity value are improved.
Owner:ANHUI DANGSHAN XINGDA CANNED FOODS CO LTD