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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 22. Отображено 22.
22-06-2011 дата публикации

Method for using clam process castoff to produce feed additive by subsection enzymolysis

Номер: CN0101263863B
Принадлежит:

The invention relates to a method of producing a forage addition agent by segmented enzymolysis of mactra quadrangularis processing wastes, comprising: 1) heating and sterilizing the material- mactra quadrangularis processing wastes in the enzymolysis pot; 2) adding papain, adjusting pH to 7.2-7.5, inactivating the enzyme at 80-85 DEG C for 15-20 minutes after enzymolysis at 56-60 DEG C for 5-7 hours; 3) adding Flavourzyme endopeptidase and exopeptidase, adjusting pH to 6.4-6.6, inactivating the enzyme at 80-85 DEG C for 15-20 minutes after enzymolysis at 50-55 DEG C for 4-5 hours to get the enzymolysis solution; 4) obtaining the powder forage addition agent by spray drying of the enzymolysis solution. The forage addition agent produced by the method has rich amino acid, and good food calling effect and somatotrophic effect when added in the aquiculture forage.

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14-07-2023 дата публикации

Aquaculture tail water treatment device

Номер: CN116425238A
Принадлежит:

The invention discloses an aquaculture tail water treatment device which comprises a garbage pool, a plurality of filtering pools and at least one water purification pool, the filtering pools and the water purification pool are arranged around the garbage pool, space resources can be better utilized, a filtered water source can automatically flow into the water purification pool under the action of the gravity of tail water and atmospheric pressure, and the water purification effect is improved. Under the action of the conveying belt, the conveying belt can serve as a filter screen to filter the tail water, sliding of the conveying belt can be converted into conveying of the conveying belt under the action of sliding arrangement of the conveying belt and the action of the first linkage piece, filtered objects filtered and intercepted on the conveying belt can be conveyed into a garbage pool, and therefore the filtering effect of the conveying belt is improved. The surface of the conveying ...

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03-09-2008 дата публикации

Non-antibiotic microorganism fermentation aquatic product feed stuff

Номер: CN0101253941A
Принадлежит:

The invention discloses microorganism fermented aquatic feed without antibiotics. The aquatic feed consists of microorganism fermentation culture, mineral trace elements, compound vitamin preparations, phagostimulant, bran, flour, fish meal, bean pulp, lecithin, fish oil, microecology water environment modifier and phytase. The microorganism fermented aquatic feed can significantly improve the immunity and the survival rate of aquatic livestock.

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01-09-2010 дата публикации

Safe compound feed of juvenile prawn of penaeus vannamei boone

Номер: CN0101816380A
Принадлежит:

The invention discloses a safe compound feed of juvenile prawn of penaeus vannamei boone, which consists of bean pulp, pea albumen powder, fish powder, blood cell albumen powder, cuttlefish powder, shrimp shell powder, double-low rapeseed meal, cotton pulp, monocalcium phosphate, No. 1 flour, gluten powder, 50% choline chloride, complex vitamin for shrimp, microelement additive for shrimp, bacillus licheniformis, decorticating element, lower polyxylose, fermented peptide for aquatic product, gene recombinant protein growth promoter, nutrition immunology aquatic product food attractant, phospholipids oil and fish oil. With the gene recombinant protein growth promoter, the nutrition immunology aquatic product food attractant, and the high antibacterial peptide-containing fermented peptide, the safe compound feed can effectively restrain various enteropathogenic bacteria, improves the digestibility of the nutrition constituent of the feed, promotes the growth of the penaeus vannamei boone, ...

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19-08-2015 дата публикации

Method for preparing animal protein source from sick carassius auratus gibelio

Номер: CN104839422A
Принадлежит:

The invention relates to a method for preparing an animal protein source from sick carassius auratus gibelio. The method comprises removing strongly positive virus-infected parts of sick carassius auratus gibelio as a raw material, removing medicinal residues, carrying out degreasing, and carrying out viral inactivation (by enzymolysis and high temperature and high pressure stewing), squeezing, drying, crushing and sieving. The animal protein source has a brown yellow color, no peculiar smell, no virus residue, no drug residue, high protein content and low fat, moisture, salt, ash, sand, volatile basic nitrogen and acid content, solves the problem of the sick carassius auratus gibelio resource waste and environmental pollution, can be prepared by simple processes, utilizes cheap and easily available raw materials, is safe, has no virus and drug residue and has a wide use range.

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03-06-2015 дата публикации

Method for restoring eutrophic tidal flat sediment habitat

Номер: CN104671626A
Принадлежит:

The invention relates to a method for restoring a eutrophic tidal flat sediment habitat. The method comprises the following steps of: preparing bacteria solution; preparing stationary liquid; uniformly mixing and gelling the bacteria solution and the stationary liquid; preparing CaC12 solution; fixedly granulating the gelled bacteria solution; collecting and preserving; carrying out combined operation of plowing and environmental restoration bacteria immobilized particles; arranging shellfishes and clam worms; and regularly monitoring. The method disclosed by the invention is capable of effectively protecting bacterial strains and has the buffer function in an environment that physical and chemical factors are more severe; an effective vector can be provided for the bacterial strains, so that the bacterial strains have the bacteria restoration function effectively for a long time; by means of bioturbation of the shellfishes and the clam worms, the nitration and denitrification effects of ...

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30-12-2015 дата публикации

Shrimp culture tail water circulation processing apparatus

Номер: CN0204918309U
Принадлежит:

The utility model relates to a shrimp culture tail water circulation processing apparatus, including shrimp culture canopy, filtering ponds, sedimentation tank, stream and breed cistern, shrimp culture canopy, filtering ponds, sedimentation tank, stream and the breed cistern intercommunication that circulates in proper order, the top of filtering ponds set up the screen cloth, the exhalant canal setting of shrimp culture canopy is in the screen cloth top of filtering ponds, and the delivery port setting of sedimentation tank is on the upper portion of sedimentation tank. This mode of growing shrimp tail recycling of water processing apparatus adoption multi -stage purification purifies breeding tail water, has utilized the detergent power in stream simultaneously, has reduced the cost that tail water was handled, has improved purifying effect, realizes breeding the environmental protection processing and the cyclic utilization of water.

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16-03-2011 дата публикации

Non-antibiotic microorganism fermentation aquatic product feed stuff

Номер: CN0101253941B
Принадлежит:

The invention discloses microorganism fermented aquatic feed without antibiotics. The aquatic feed consists of microorganism fermentation culture, mineral trace elements, compound vitamin preparations, phagostimulant, bran, flour, fish meal, bean pulp, lecithin, fish oil, microecology water environment modifier and phytase. The microorganism fermented aquatic feed can significantly improve the immunity and the survival rate of aquatic livestock.

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30-10-2020 дата публикации

Water transparency monitoring device

Номер: CN0211825685U

The utility model relates to a water transparency monitoring device which comprises a cylinder body, a floating body, two light-emitting assemblies and two photosensitive parts, the floating body is fixedly connected to the upper end of the cylinder body, and a detachable end cover is connected to a lower end opening of the cylinder body. The end cover is provided with two through holes, and the inner side wall of the end cover is provided with a light barrier located between the two through holes. The light-emitting assembly comprises adjusting rods and light-emitting tubes arranged at the ends of the adjusting rods, the two adjusting rods are inserted into the two through holes respectively, the two light-emitting tubes are located on the two sides of the light barrier respectively, andthe two photosensitive pieces are arranged on the inner side of the upper end of the cylinder body respectively and opposite to the two light-emitting tubes respectively. A plurality of water throughholes ...

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03-08-2011 дата публикации

Method for quickly taking flesh out of clams

Номер: CN0102138577A
Принадлежит:

The invention relates to a method for quickly taking flesh out of clams, which comprises the following steps: (1) flushing clams, picking out dead, empty, broken and weak clams, and enabling the rest of clams to spit sand for 20-24 hours; taking out the clams which have spit sand, flushing for the second time, and draining; (2) flatly putting the drained clams on a belt conveyer of a shell-flesh separating machine, starting the belt conveyer, and contacting the clams with steam for 30-45 seconds, so that the open clams pass through an overturn basket, the majority of clam flesh is separated from the shells, and the minority of clam flesh, which does not automatically fall off, is manually separated; and (3) immediately freezing the separated flesh, packaging the frozen flesh, and storing in a refrigerator. The invention is simple to operate, and has the advantages of short processing time, low facility request and high economic benefit; and the clam flesh obtained according to the method ...

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28-04-2010 дата публикации

In-situ bioremediation method for sedimentation environment of sea-farming ponds

Номер: CN0101698558A
Принадлежит:

The invention relates to an in-situ bioremediation method for sedimentation environment of sea-farming ponds. The method comprises: analyzing the total of organic pollutants in sedimentation environment of a target pond needing bioremediation so as to determine the total of bioremediation-effect bacteria needing to be put in; inoculating bioremediation-effect bacteria in a sterilized fermenter, performing culture at a temperature between 27 and 29 DEG C for 24 to 30 hours, collecting bacterial liquid, mixing and stirring the bacterial liquid and zeolite powder and obtaining bacterial powder; and mixing the bacterial powder with bottom sediment of the pond sedimentation environment and degrading organic matter so as to achieve bioremediation. Due to the in-situ bioremediation method, contaminated sedimentation substrates do not need to be moved to other places for treatment, so the method has no pathogenicity to fishes, shrimps, crabs and other aquaculture targets while reducing cost. After ...

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27-06-2023 дата публикации

Primer composition, kit and detection method for detecting multiple prawn pathogens

Номер: CN116334307A
Принадлежит:

The invention relates to a primer composition for detecting multiple prawn pathogens, the primer composition comprises a pathogen EHP primer group, a pathogen VpAHPND primer group, a pathogen DIV1 primer group and a pathogen WSSV primer group, the invention also relates to a kit comprising the primer composition, and the kit also comprises a micro-fluidic chip negative control and isothermal amplification reaction reagent. The kit can be used for detecting various prawn pathogens, compared with the prior art, four prawn pathogens can be synchronously detected on the same micro-fluidic chip, the detection efficiency is improved, the detection time is shortened, and due to the addition of Na3Ct-AuNPs in reaction liquid, the joint detection method is optimized, the amplification efficiency is improved, and the reaction time is shortened; besides, the method is easy to operate, the detection result is high in visualization degree, result judgment is carried out in a relatively closed environment ...

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06-08-2014 дата публикации

Method for establishing exopalaemon carinicauda family by applying in-vitro egg culture

Номер: CN103960182A
Принадлежит:

The invention relates to a method for establishing an exopalaemon carinicauda family by applying in-vitro egg culture. The method comprises the steps that parent exopalaemon carinicauda are selected and disinfected, and the parent exopalaemon carinicauda and eggs are separated; shaking culture parameters of the eggs are measured; microscopic observation is performed in the culture process; the progressive decreasing control of salinity is performed in the culture process; young exopalaemon carinicauda after incubation are cultured. According to the method, the probability of incubation failure caused by influence of different factors in the egg laying process of the parent exopalaemon carinicauda can be effectively lowered, the incubation rate of the eggs and the survival rate of the young exopalaemon carinicauda are increased, and therefore the method has good application prospects in the application of establishing the exopalaemon carinicauda family.

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08-08-2023 дата публикации

Prawn shed culture tail water purification device with water quality detection function

Номер: CN116548370A
Принадлежит:

The invention discloses a prawn shed culture tail water purification device with a water quality detection function. The prawn shed culture tail water purification device comprises a water pool, the spraying assembly is arranged on the water pool and comprises sliding rails, a moving part, a pesticide box, a fixing frame, a transmission part, a driven part, a discharging part and a spraying part, the sliding rails are located on the two sides of the water pool, the moving part is arranged on the sliding rails, the pesticide box is higher than the top of the moving part, the fixing frame is fixed to the water pool, and the transmission part is arranged on the driven part. The transmission part is arranged at the top of the fixing frame, the driven part is rotationally connected into the pesticide box, the discharging part is fixed to one side of the pesticide box, and the spraying part is fixed to the bottom of the moving part. The device has the beneficial effects that through the arrangement ...

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15-12-2010 дата публикации

Device and method for cultivating microalgae by utilizing all plastic modular photobioreactor system

Номер: CN0101914431A
Принадлежит:

The invention relates to an all plastic modular photobioreactor system and a method for cultivating microalgae by utilizing the same. The reactor tank body consists of all plastic closed fasteners, a sealing element, a supporting tube and a cylindrical plastic film which are subjected to modular design. The plastic film is fixed by the upper and lower closed fasteners in an octagonal buckling mode to form the closed reactor tank body. A plurality of reactor tank bodies are combined randomly into the photobioreactor system through gas supply pipelines, water inlet and outlet pipelines, an artificial light source and other auxiliary facilities so as to realize all-weather high-density cultivation of the microalgae. A device and the method provided by the invention can be widely used for microalgae cultivation in laboratories and in the production.

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02-12-2015 дата публикации

Special spanner of screw is opened to narrow environment

Номер: CN0204819296U
Автор: WANG YONG, GAO BO, WAN XIHE
Принадлежит:

The utility model relates to a special spanner of screw is opened to narrow environment, including the wrench end, the bracing piece, the handle, wherein wrench end and handle pass through the bracing piece connection, the wrench end is connected with the one end of bracing piece is perpendicular, the handle passes the hole that the other end is corresponding of bracing piece and is connected with the bracing piece is perpendicular, open on the wrench end and pull the mouth, the wrench end edge is located pulls mouthful central line both sides for convex, the bracing piece is Z style of calligraphy and its central line and the coincidence of wrench end central line of connecting the one end of handle, the bracing piece cross section is circular or rectangle, the handle is cylinder or cuboid. The utility model discloses a bracing piece has alternatied the operating space, has created favorable working space for the screw of screwing up or dismantle under narrow environment, only needs to ...

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06-01-2016 дата публикации

Automatic grading plant of shellfish

Номер: CN0204933965U
Принадлежит:

The utility model relates to an automatic grading plant of shellfish, the power distribution box comprises a box body, feed arrangement, a plurality of screen clothes, the mouth is collected to a plurality of discharge gates and residue, feed arrangement sets up the top at the box, residue collection mouth is disposed under the box, a plurality of discharge gate settings are in the side of box, and correspond with the position of a plurality of screen clothes, a plurality of screen cloth parallel arrangement are in the feed arrangement below, the aperture of a plurality of screen clothes of top -down reduces in proper order, set up the connecting rod that can move about from top to bottom on the inner wall of the relative one side of box and discharge gate, the connecting rod is connected with a plurality of screen clothes, be equipped with the shifting block on the connecting rod, the lateral wall and the corresponding position of shifting block of box are equipped with dials the groove ...

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22-08-2023 дата публикации

Composition for inactivating enterospora hepatopenaei in vitro as well as application and method thereof

Номер: CN116617253A
Принадлежит:

The invention provides a composition for inactivating enterospora hepatopenaei in vitro as well as application and a method thereof, and relates to the technical field of breeding. The method for inactivating the enterospora hepatopenaei in vitro comprises the following steps: stimulating the enterospora hepatopenaei by using an aqueous solution with the pH value of 4.0-5.0, and then treating by using a chlorine dioxide solution. Wherein the aqueous solution with the pH value of 4.0-5.0 stimulates enterospora hepatopenaei to germinate the enterospora hepatopenaei; the treatment with the chlorine dioxide solution can inactivate the enterospora hepatopenaei and lose the infection and pathopoiesis capability. The method for inactivating the enterospora hepatopenaei in vitro has no pollution to the environment, has certain advantages in the aspects of safety, effectiveness, cost effectiveness, convenience and the like, and is high in pertinence and remarkable in effect.

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20-07-2011 дата публикации

Safe compound feed for crablets

Номер: CN0102125193A
Принадлежит:

The invention discloses a safe compound feed for crablets, comprising soya bean meal, cotton seed meal, rapeseed meal, peanut meal, fish meal, fermenting protein peptides for aquaculture, squid extracts, small shrimp meal, phospholipid oil, fish oil, calcium biphosphate, flour, unshelling growth-promoting powder, trace elements for crablets, compound vitamins for crablets, 50% choline chloride, gene recombinant proteins and nutrient immune type aquatic phagostimulant. The invention can effectively inhibit various enteropathogenic bacteria by utilizing a gene recombinant protein growth immune promoter, the nutrient immune type aquatic phagostimulant and the fermenting protein peptides with high antibacterial peptide content, improve the digestibility of the nutrient components of the safe compound feed, promotes the growth of the crablets, also enhance the organism immunity of the crablets and remarkably increase the survival rate of the crablets.

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17-12-2014 дата публикации

Aquaculture seedling culture production water changing device and use method of aquaculture seedling culture production water changing device

Номер: CN104206343A
Принадлежит:

The invention relates to an aquaculture seedling culture production water changing device and a use method of the aquaculture seedling culture production water changing device. The aquaculture seedling culture production water changing device comprises a device main body, wherein the device main body is in a round pipe shape, the middle part of the device main body is radically connected with a siphon pipe, one end of the siphon pipe is connected with a siphon device, the other end of the siphon pipe passes through the device main body and is connected with the device main body for forming a T shape, a water absorbing hole is formed in the pipe wall of one end, extending into the device main body, of the siphon pipe, and the two ends of the device main body are respectively provided with a filtering cap. In the use process, the proper filtering covers are selected according to the individual sizes of aquaculture seedlings in different stages, the filtering covers are cleaned and are arranged ...

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17-09-2008 дата публикации

Method for using clam process castoff to produce feed additive by subsection enzymolysis

Номер: CN0101263863A
Принадлежит:

The invention relates to a method of producing a forage addition agent by segmented enzymolysis of mactra quadrangularis processing wastes, comprising: 1) heating and sterilizing the material- mactra quadrangularis processing wastes in the enzymolysis pot; 2) adding papain, adjusting pH to 7.2-7.5, inactivating the enzyme at 80-85 DEG C for 15-20 minutes after enzymolysis at 56-60 DEG C for 5-7 hours; 3) adding Flavourzyme endopeptidase and exopeptidase, adjusting pH to 6.4-6.6, inactivating the enzyme at 80-85 DEG C for 15-20 minutes after enzymolysis at 50-55 DEG C for 4-5 hours to get the enzymolysis solution; 4) obtaining the powder forage addition agent by spray drying of the enzymolysis solution. The forage addition agent produced by the method has rich amino acid, and good food calling effect and somatotrophic effect when added in the aquiculture forage.

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06-01-2016 дата публикации

Warm canopy of south america white shrimp is bred to hut

Номер: CN0204929995U
Принадлежит:

The utility model relates to a warm canopy of south america white shrimp is bred to hut, including thermal -insulation shed and pond, wherein the thermal -insulation shed cross -section for convex and support by the bracing piece and fix in the pond top, the pond cross -section be trapezoidal, the thermal -insulation shed ectonexine be stamped respectively and do not have drip a membrane and a heat preservation membrane, the convex one side of thermal -insulation shed be equipped with the switch door, thermal -insulation shed and pond edge between be equipped with the recess, be equipped with a rectangular bridge in the middle of the pond of stating and support by the crane span structure, pond bottom put gas stone. The utility model discloses a hut that double -deck plastic film formulated is bred, has shared the breed risk, and the outer canopy of arc does benefit to heat preservation simultaneously, and lower of the water droplet that forms is dripped to the nothing of inlayer when the ...

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