Method for simultaneously extracting picrinine and ursolic acid from dita leaves

The invention discloses a method for simultaneously extracting picrinine and ursolic acid from dita leaves, which is characterized in that dita leaves are immersed by aqueous acid for ultrasound-assisted extraction, aqueous acid layers are merged by stirring, aqueous acid ultrasound-assisted extractions are obtained by volatilizing solution; and the pH value of the aqueous acid ultrasound-assisted extractions is adjusted by alkali water, the aqueous acid ultrasound-assisted extractions are extracted by chloroform, a chloroform layer is decompressed and concentrated, solvent is reclaimed, and picrinine compound is obtained by drying. The invention has the advantages of respectively extracting, separating and preparing picrinine and ursolic acid from same group of dita leaves by two steps.

Pig fixing and transporting vehicle

The invention discloses a pig fixation vehicle which is characterized in that the pig fixation vehicle comprises a support table-board, a lifting mechanism which can enable the support table-board to move upwards and downwards, and in addition a fixation device to fix the four legs of the pig. A middle bracket on which the fixation device is disposed, is arranged between the support table-board and the lifting mechanism. The fixation device is a handcuffs device which can perform concertina movement. The lifting mechanism is a parallel four linkage mechanism and the support table-board is made up of detchable table-boards between which a screw mandrel control mechanism is arranged to control the separation and reunion of the table-boards. A foot treadle and an idler wheel are arranged at the bottom of the lifting mechanism. The invention has the advantages that when carrying pig or other livestock with the invention, both the human and the livestock are safe; the invention is convenient ...

Preparing method of health honey vinegar bean

The invention discloses a preparing method of health honey vinegar bean. The preparing method includes the steps of preparing water extracts of cibot rhizome, Cherokee rose fruit, rehmannia rhizome, prepared rehmannia rhizome, Indian bread, mulberry and fleeceflower root; subjecting the extracts of vinegar, the cibot rhizome, the Cherokee rose fruit, the rehmannia rhizome, the prepared rehmannia rhizome, the Indian bread, the mulberry and the fleeceflower root to nine times of steaming and soaking; and finally, performing drying and packaging to obtain the health honey vinegar bean. The health honey vinegar bean prepared by the preparing method is as effective as various food materials having the hair blacking effect; consumers can eat the health honey vinegar bean with no limitations on time, location and manner, the traditional eating method where the different herbal materials need to be decocted or consumed many times is changed, the needs of the consumers for convenience of carrying ...

Comprehonsive utilization method of asbestos tail ore

A process for comprehensive utilization of asbestos tailings includes such steps as breaking, dissolving in acid, filtering, oxidizing filtrate, adding alkali, reaction, filtering to remove iron hydroxide, adding alkali and surface treating agent, reaction, filtering, drying, breaking to obtain superfine active magnesium hydroxide, dissolving dregs in alkaline solution, filtering, adding acid, depositing, adding isolating agent, agenig, filtering, washnig, drying, breaking to obtain superfine SiO2, calcining iron hydroxide to obtain iron oxide, mixing with mine tailings and assistant, and making color bricks.

Compound type fish scale and shaddock ped jelly and processing method thereof

The invention discloses a compound type fish scale and shaddock ped jelly and a processing method thereof. The compound type fish scale is characterized by comprising 20-40 percent by weight of fish scale boilout filtrate, 20-40 percent by weight of white shaddock ped filtrate, 5-15 percent by weight of yellow shaddock ped filtrate, 4-8 percent by weight of sugar, 0.60-1.0 percent by weight of carrageenin, 0.3-0.7 percent by weight of potassium sorbate and the balance of water. Compared with the prior art, the compound type fish scale and shaddock ped jelly has the advantages of fully utilizing beneficial ingredients of fish scale and shaddock ped and being attracted in flavor and being favored by old people and children. In addition, the compound type fish scale and shaddock ped jelly has health care functions of promoting the brain development of children, improving memory, reducing serum total cholesterol and triglyceride, moistening skin, resisting crease, and the like.

Photovoltaic roof integrated spraying system suitable for areas hot in summer and warm in winter

The invention relates to a photovoltaic roof integrated spraying system suitable for areas hot in summer and warm in winter, the photovoltaic roof integrated spraying system comprises a house body, a plurality of photovoltaic panels, a rainwater collecting system and a spraying system, the plurality of photovoltaic panels are uniformly arranged on the roof of the house body, waterproof strips are connected between the adjacent photovoltaic panels, and the rainwater collecting system is connected with the spraying system. The waterproof strip is mounted on the roof of the house body; the rainwater collecting system is installed on the edge of the roof of the house body and used for collecting rainwater, the waterproof strip extending towards the outer portion of the photovoltaic panel is connected with the rainwater collecting system, and the spraying system is connected with the rainwater collecting system and used for spraying the rainwater collected by the rainwater collecting system ...

Animal marker

Instant salt baked fish processing method

The invention relates to an instant salt baked fish processing method, which comprises the following steps of: selecting raw material fish, cleaning, removing bones, cutting into blocks, drying through variable temperature air cooling, mixing and seasoning, injecting flavors in vacuum, performing salt baking, drying at high temperature, packaging, sterilizing and cooling, inspecting, packaging into a finished product, warehousing and other procedures. The instant salt baked fish has the advantages of high processing and production efficiency, good quality, long storage time, convenient eating, and delicious meat.

Method for preparing sianchau particle medicinal granules with multiple health care functions

The invention discloses a method for making an immortal grass granule with various health-caring functions. The steps are as follows: 1) Extracting the function ingredients: (1) Cuting the whole immortal grass into grass segments the lengths of which are less than two centimeters; (2) Adding 5 percent sodium carbonate (weight percentage) ethanol water with the volume fraction as 60 to 70 percent to the grass segments to lixiviate and the liquid-to-solid ratio is 18:1. Lixiviating continuously for three times after heating up to 70 to 80 degrees Celsius with three hours respectively for the first two times and one hour for the last time. Adding a right amount of water to the lixiviating process in order to control the concentration of the filtrate, using a 200 mesh screen to leach the grass residue and merge the filtrate of three times; 2) Concentrating the function ingredients: (1) Puting the merged extractant in the rotary evaporator and recycle the ethanol at 75 degrees Celsius; (2)Concentrating ...

Low-carbon metallurgical casting equipment convenient to clean and using method thereof

According to the low-carbon metallurgical casting equipment convenient to clean, an electric telescopic rod is fixedly connected to the bottom of a fixing frame, and a pressing plate used for extruding and hammering raw materials is fixedly connected to the extension end of the electric telescopic rod; the pressing plate is connected with a movable frame, the movable frame is connected with two moving plates for clamping raw materials in a sliding mode, and a buffering part is arranged between the movable frame and the pressing plate; the supporting mechanism comprises a supporting part, a collecting frame, a supporting table, a connecting part and a translation rotating part, the translation rotating part is installed on the supporting part, the supporting table is connected to the translation rotating part, the collecting frame is installed on the supporting table through the connecting part, and the supporting table is located below the moving plate; the number of the cleaning mechanisms ...

Intelligence-reinforcing, kidney-tonifying and hair-blackening sponge cake and manufacturing process thereof

The invention relates to an intelligence-reinforcing, kidney-tonifying and hair-blackening sponge cake and a manufacturing process thereof. The intelligence-reinforcing, kidney-tonifying and hair-blackening sponge cake comprises the following components in percentage by weight: 15-25% of a traditional Chinese medicine extraction solution, 15-40% of glutinous rice flour, 20-50% of rice flour, 8-18% of white granulated sugar powder, 0.1-0.5% of edible salt and 4-6% of walnuts. The manufacturing process comprises the following steps: preparing the traditional Chinese medicine extraction solution; pre-treating the walnuts; preparing sponge cake powder; carrying out screening; carrying out moulding; steaming the cake; inflating and packaging the cake and the like. The intelligence-reinforcing, kidney-tonifying and hair-blackening sponge cake has good quality in color, aroma and taste. The light brown sponge cake embedded with walnut particles is fluffy to eat and moderate in sweetness and glutinousness ...

Method for extracting and separating meletin from Mesona Procumbens Hemsl

The invention discloses a method for extracting quercetin from all-grass of grass jelly, which comprises the following steps: (1) getting a plurality of all-grass of grass jelly, adding 20 times of water to boil and extract, slowly adding limewater during agitation until the pH is 8 to 9, then adding 3 percent of a boric acid and boiling for 20 to 30 minutes under the pH condition; (2) filtering before getting cold, repeatedly depressurizing and filtering the residue 3 times and combining the filtrate, under the condition of 60 to 70 DEG C, adjusting a combined liquid to pH value of 5 by concentrated hydrochloric acid, pumping the acid liquid after placing for 24 hours; (3) washing the precipitate to neutrality by water, drying in 60 DEG C to derive a rutin crude product, recrystallizing by boiling water, and drying in 70 to 80 DEG C to derive the rutin pure product; (4) adding 2 percent of H2SO4 to the refined rutin by a proportion of 1:80, heating with fire for 2 hours, cooling and pumping ...

Method for extracting and separating prunol from Mesona Procumbens Hemsl

The invention discloses a method for extracting and separating an ursolic acid from a Mosla dianthera Maxim, which can be shown as follows: (1) extracting the Mosla dianthera Maxim crude powder twice in the water of 85 DEG C with 90 percent (volume percent) of ethanol and solution as the an extract and a liquid-solid ratio of 18:1; filtrating at the point of 2.5h with the extract placed in a rotary evaporator; recycling the ethanol and extracting the residues for three times after adding 6-8 times of volume dose of 50 percent chloroform aqueous solution with the former twice for two hours respectively and the latter twice for one hour respectively; combining the extract on the chloroform layers and placing for a whole night; (2) condensing the filtrate after filtrating, placing the deposition to get the ursolic acid crude extracts after recovering the solvent into small volumes; (3) washing the ursolic acid crude extracts with water for three times, filtrating and throwing away the filtrate ...

Method for extracting and separating meletin from Mesona Procumbens Hemsl

The invention discloses a method for extracting quercetin from all-grass of grass jelly, which comprises the following steps: (1) getting a plurality of all-grass of grass jelly, adding 20 times of water to boil and extract, slowly adding limewater during agitation until the pH is 8 to 9, then adding 3 percent of boric acid and boiling for 20 to 30 minutes under the pH condition; (2) filtering before getting cold, repeatedly depressurizing and filtering the residue for 3 times and combining the filtrate; under the condition of 60 to 70 DEG C, adjusting combined liquid to pH value of 5 by concentrated hydrochloric acid, pumping the acid liquid after placing for 24 hours; (3) washing the precipitate to be neutral by water, drying at the temperature of 60 DEG C to derive rutin crude product,recrystallizing by boiling water, and drying in 70 to 80 DEG C to derive the rutin pure product; (4) adding 2 percent of H2SO4 to the refined rutin by a proportion of 1:80, heating with fire for 2 hours ...

Preparation method for dried full-fish slice

The invention relates to a method for preparing a dried full-fish slice from fish bone, minced fish flesh, fish skin, fish fins, fish scales and the like which are leftovers and are not sufficiently used in conventional aquatic product processing. The method comprises the following steps: putting pre-processed fish bone, minced fish flesh, fish skin, fish fins, fish scales, suet, etc. into a mincing machine; carrying out bare blending, salt blending and seasoning blending so as to prepare full-fish suet mixed full-fish glue; and then successively carrying out spreading, drying, baking, slicing, inner packing, disinfection and outer packing so as to prepare the dried full-fish slice. The dried full-fish slice is leisure food developed on the basis of excavation, reorganization and learning of the ancient dish Yuyangxian; preparation steps for the dried full-fish slice are simple and reasonable; the prepared dried full-fish slice inherits nutritional, body-building and nourishing effects ...

Environment-friendly building construction equipment

According to the environment-friendly building construction equipment, a dust suction pipe is fixedly connected with an adsorption sleeve, and a draught fan is installed in the dust suction pipe; the accumulated water adsorption pipe is fixedly connected with the adsorption sleeve, and the accumulated water adsorption pipe is detachably connected with a water pump; the separation mechanism is mounted in the adsorption sleeve; the limiting assembly is installed in the adsorption sleeve and connected with the separation mechanism. The accumulated water filtering device is installed below the adsorption sleeve, a water inlet of the accumulated water filtering device is connected with the separation mechanism to purify accumulated water, a water outlet of the accumulated water filtering device is connected with a water outlet pipe, the water outlet pipe is connected with an external water supply pipeline, and the external water supply pipeline is connected with the multiple water spray nozzles ...

Horseshoe-shaped printed dipole antenna applied to ultrasonic water meter

The invention relates to the technical field of wireless communication and ultrasonic water meters, and discloses a horseshoe-shaped printed dipole antenna applied to an ultrasonic water meter, the antenna is composed of a dielectric layer, a dipole antenna arm, a microstrip transmission line, a microstrip balun line and a feed port, the antenna is in a horseshoe shape, the transmission line and the dipole antenna arm are laid on a dielectric plate in a printing mode, and the microstrip balun line is arranged on the dielectric layer. Cost is low, production is convenient, and the shape can be perfectly matched with ultrasonic water meters in various shapes. The length of a single arm of the antenna does not adopt the traditional 1/4 wavelength, but is comprehensively designed after the influence of the dielectric layer is comprehensively considered, and through simulation actual measurement, the antenna not only has excellent communication performance in B5 and B8 frequency bands, but also ...

Animal quarantine method

The invention discloses an animal quarantine method which is characterized in that the quarantine treatment process is as follows: (1) building a hand animal information collector which consists of a graph scanning head, a microprocessor, an LCD and a touch screen; (2) generating animal information: namely, building the information including data of birth, category, place of birth, breeding management that are arranged according to digital codes; printing the digital coding information on a certain part of an animal body and simultaneously transferring the information to the server of an information center by a network and memorizing according to the digital codes; (3) treating the animal information. The animal quarantine method has the advantages of being capable of knowing the historical growing situation of the animal and being capable of fast detecting the temperature of the animal.

Machine speed control system of chain grate

The invention relates to the technical field of automatic control, in particular to a machine speed control system of a chain grate. The machine speed control system of the chain grate comprises a green ball material amount measuring device, a green ball material thickness measuring device, a frequency converter and a control device, wherein the green ball material amount measuring device, the frequency converter and the green ball material thickness measuring device are respectively connected with the control device, the green ball material thickness measuring device measures at least three green ball material thickness measuring values instantaneously, and the frequency converter is connected with the chain grate through a driving motor. The machine speed control system of the chain grate can achieve control over the machine speed of the chain grate, enables the thickness of a material layer on the chain grate to be reasonable, prevents the phenomena of burning loss of grate bed equipment ...

Silicon controlled rectifier switching circuit and because switching of power device of silicon controlled rectifier switching circuit

The utility model discloses a silicon controlled rectifier switching circuit and because switching of power device of silicon controlled rectifier switching circuit. The switching circuit includes: it is two sets of control device connects respectively between two input power and output circuit, and every control device is used for putting through the institute to connect and output circuit under control chip's drive signal controls, off state detection circuitry includes reference voltage circuit and comparator, and the reference voltage circuit is used for providing the reference voltage of comparator input, the comparator be used for with the comparison is carried out to the gate pole of reference voltage and silicon controlled rectifier and the voltage difference between the negative pole to offer control chip with the comparative result, control chip for stop to the drive circuit output control device's that the input power corresponds the drive signal that waits to stop using, and ...

Automatic monitoring system and method for domestic animals safety production

The invention disclose an automatic monitoring system for livestock safe production, comprising livestock baoding instrument, animal marking device, animal transferring cage, livestock coding automatic registering software and livestock quarantining device equipped with automatic alarm for abnormal body temperature. It is characterized in that it also comprises automatic monitoring device which records every production process, and the monitoring device, livestock coding automatic registering software and livestock quarantining device are supported by internet. The invention is used for monitoring of livestock growth to look over every managing measurement, livestock immunity condition, drug utilization and plague record during livestock production course in real time, the utilization is convenient and spread value is good.

Concrete recycling equipment for green construction

The invention relates to green construction concrete recycling equipment which comprises a base, a first elevator, a second elevator, a crushing box, a crushing bin, a screening box, a crushing mechanism and a vibration screening mechanism, the first elevator and the second elevator are both fixedly installed on the base, the crushing bin is installed on the second elevator, the crushing box is installed on the crushing bin, and the vibration screening mechanism is installed on the crushing bin. The crushing mechanism is installed on the crushing box, the crushing box is located on the downstream portion of the first elevator, the initial section of the second elevator is located below the crushing bin, the screening box is installed on the base and located on the downstream portion of the second elevator, and the vibration screening mechanism is installed on the screening box. According to the recycling equipment, the functions are more complete, crushing is more thorough, the size of ...

Transformer substation inspection system, method and device, computer equipment and storage medium

The invention relates to a substation inspection system, method and device, computer equipment and a storage medium. The system comprises an application layer, a platform layer, a sensing layer and an equipment layer, the equipment layer is used for collecting equipment data of power transformation equipment and transmitting the equipment data to the platform layer; the sensing layer is used for collecting multi-dimensional inspection data and transmitting the multi-dimensional inspection data to the platform layer; and the platform layer is used for classifying the equipment data and the multi-dimensional inspection data to obtain structured data and unstructured data, and uploading the structured data and the unstructured data to the application layer. The method can improve the inspection accuracy of the transformer substation.

Comprehonsive utilization method of asbestos tail ore

Concrete dust fall construction device

The invention relates to a concrete dust fall construction device which is characterized in that a fixed frame is fixed to the top of a conveying mechanism, a lifting mechanism is installed on one side of a movable frame, the movable end of the lifting mechanism is connected with a translation mechanism, the translation mechanism is in sliding connection with a movable frame, the movable frame translates relative to the conveying mechanism, and the movable frame and the fixed frame are arranged oppositely; the bag breaking mechanism is mounted at the top of the fixed frame; the swing mechanism is installed at the bottom of the moving frame and used for assisting in conveying cement to the conveying mechanism. The conveying mechanism is connected with the material pouring frame and used for conveying cement in the closed area. When the movable frame and the fixed frame are in the joint state, the movable frame and the fixed frame form a closed area, and the bag breaking mechanism is used ...

Anode catalyst and system for preparing glycollic acid through electro-catalysis of ethylene glycol and method for preparing glycollic acid through electro-catalysis of ethylene glycol

The invention discloses an anode catalyst and system for preparing glycollic acid through electro-catalysis of ethylene glycol and a method for preparing glycollic acid through electro-catalysis of ethylene glycol, and the anode catalyst comprises foam metal and metal hydroxide nanosheets growing on the foam metal in situ; and metal palladium nanoparticles are loaded on the metal hydroxide nanosheets. The anode catalyst provided by the invention can show excellent performance of preparing glycollic acid through electro-catalysis of ethylene glycol, specifically, when the industrial-grade current density (600mA/cm < 2 >) is reached, the working voltage is only 1.15 V; when the conversion rate of ethylene glycol is 93.2%, the selectivity of glycollic acid is as high as 91.6%; in addition, the catalyst can realize stable electrolysis for more than 200 hours, and is superior to all palladium-based catalysts at present.

Instant salt baked fish processing method

The invention relates to an instant salt baked fish processing method, which comprises the following steps of: selecting raw material fish, cleaning, removing bones, cutting into blocks, drying through variable temperature air cooling, mixing and seasoning, injecting flavors in vacuum, performing salt baking, drying at high temperature, packaging, sterilizing and cooling, inspecting, packaging into a finished product, warehousing and other procedures. The instant salt baked fish has the advantages of high processing and production efficiency, good quality, long storage time, convenient eating, and delicious meat.

Method for extracting and separating prunol from Mesona Procumbens Hemsl

The invention discloses a method for extracting and separating ursolic acid from a Mosla dianthera Maxim, which can be shown as follows: (1) extracting the Mosla dianthera Maxim crude powder twice in the water of 85 DEG C with 90 percent (volume percent) of ethanol and solution as the an extract and a liquid-solid ratio of 18:1; filtrating at the point of 2.5h with the extract placed in a rotary evaporator; recycling the ethanol and extracting the residues for three times after adding 6 to 8 times of volume dose of 50 percent chloroform aqueous solution with the former twice for two hours respectively and the latter twice for one hour respectively; combining the extract on the chloroform layers and placing for a whole night; (2) condensing the filtrate after filtrating, placing the deposition to get the ursolic acid crude extracts after recovering the solvent into small volumes; (3) washing the ursolic acid crude extracts with water for three times, filtrating and throwing away the filtrate ...

Intelligent improving and kidney strengthening hair blackening steamed sponge cake and production method thereof

The present invention discloses an intelligent improving and kidney strengthening hair blackening steamed sponge cake and a production method thereof. The steamed sponge cake includes the following raw materials in mass percentage: 15%-40% of traditional Chinese medicine extract, 20%-50% of flour, 10%-30% of millet flour, 10%-30% of white sugar, 0.1%-0.5% of yeast, 5%-15% of whole egg liquid and 0.1%-0.5% baking powder. The production method includes preparing traditional Chinese medicine extract, pre-treating millet, kneading dough, fermenting, molding, steaming cake, inflating and packaging. The steamed sponge cake production method is based on millet steamed sponge cake, uses traditional Chinese medicine extract to replace the use amount of water, matches with flour, powdered white sugar, yeast, whole egg liquid, baking powder and other materials, combines with temperature-controlled fermentation tank, and improves the production process of steamed sponge cake. The product composition ...

Air-coal mixed spraying automatic control system and method thereof

The invention discloses an automatic control system of mixed gas and coal spraying and a method thereof, and belongs to the technical field of automatic control of mixed gas and coal spraying. The automatic control system comprises a SPF rotary weighing scale, a flow meter, a thermoelectric couple, a Q18 electric weighing scale and a collecting subsystem of material index assay data; measuring and computing signals of the site instruments such as the SPF rotary weighing scale, the flow meter, the Q18 electric weighing scale and the thermoelectric couple are automatically collected and then transmitted into the control system through a data line, and the material index assay data is manually input into the control system; and a central processing unit of the control system implements computation processing according to collected site data and automatically controls the output volume of coal dust according to an allowed gas usage. The automatic control system of mixed gas and coal spraying ...

Method for processing braised fish

Dace head powder and processing method thereof

The invention provides a delicious dace head powder product and a processing process thereof. The delicious dace head powder product is prepared by taking a fresh dace head as a main raw material and supplementing with food materials such as oats, walnuts and gastrodia elata. A preparation process for the delicious dace head powder product comprises the following steps: preparing the raw material dace head, pickling the dace head, performing air-drying and dry-curing with variable-temperature air, slightly frying for removing fishy smell, crushing materials, uniformly mixing, performing vacuum packaging, externally packaging and storing. The produced delicious dace head powder is light brown in color, strong in fish flavor, and capable of being directly mixed with fluid food such as water or milk to be eaten. The dace head powder obtained by the preparation process disclosed by the invention is delicious in waste, fine in mouthfeel, good in flavor, free of fishy smell and other bad smell ...

Processing method of instant salted baked fish spines

The invention discloses a method for making delicious salted baked fish spines by fully utilizing aquatic product processed byproduct fishbone and taking fish spines as a raw material and provides a preparation method of a fish spine leisure food. Fish spines are subjected to appropriate pre-treatment, and then the fish spines are chunked, rinsed, drained, cured, air-dried, salted and baked, seasoned and marinated, internally packaged, sterilized, crisped, externally packaged and stored, so that the salted baked fish spines are obtained. The salted baked fish spine leisure food processed by adopting the method disclosed by the invention is gold in appearance, crisp in taste and bite-resistant, is broken by after being gently bitten, can be used for thoroughly solving the problem that people worry about fishbone when eating fishes, is an ideal calcium supplement food for the aged and children, has the dietary therapy and health effects of supplementing calcium, beautifying, strengthening ...

Formula of fermentation bed fillers for breeding pig and production method of ferment thereof

The invention discloses a formula of a filler of a fermentation bed for raising pigs and a method for preparing a fermentation agent thereof. The formula comprises water, grass and wood chips, soil, Chinese medicinal herb, coarse salt and the fermentation agent; and the method for preparing the fermentation agent comprises the processes of natural fermentation, screening and cultivation, propagation and cryodrying. The preparation method is easy and has low cost; and the pigs raised in the fermentation bed using the formula have low disease incidence, and the fermentation bed has wide application range and also has promotion and application value in the south with high temperature and high humidity.

Meat refrigeration pot with dry ice as cold source

The invention discloses a meat refrigeration pot with dry ice as a cold source. The meat refrigeration pot comprises a pot body made of heat insulation materials, and an inner pot made of heat insulation materials is arranged in the pot body. The inner pot has an inner cavity for receiving aquatic products and meats and a pot opening extending out of the pot body, and a heat insulation plug made of heat insulation materials is arranged on the pot opening. The wall portion of the inner pot has a bi-layer structure including an inner wall and an outer wall, and a vacuumed cavity is arranged between the inner wall and the outer wall, which are combined into one body at the pot opening. The inner wall and the outer wall of the inner pot are coated with a coating layer made of spatial reflection heat-insulation paint. The meat refrigeration pot is simple in structure, scientific and reasonable in material selection, excellent in refrigeration performance and is highly efficient and insulating ...

Bract-discharging and corn-recycling device of corn husker

The invention discloses a bract-discharging and corn-recycling device of a corn husker. The bract-discharging and corn-recycling device comprises a screening device, a pushing device and a control device, wherein the screening device comprises a vibration pulley, a recycling bin, a steel wire net and a vibration shaft; a motor drives the vibration pulley; the vibration shaft drives a cam; a cylindrical shifting shaft is arranged on the cam; the shifting shaft shifts a guide groove, so that the steel wire net connected with the guide groove is driven to vibrate; the pushing device comprises a stepping motor and a pushing rod; the stepping motor is connected with a screw rod and drives the screw rod to rotate, so that a nut slide block is pushed, and then the pushing rod pushes a pushing plate to move forward; a machine body and the pushing plate are connected by S-shaped rubber skin. Bracts husked by the bract-discharging and corn-recycling device fall onto the steel wire net under the action ...

Method for processing braised fish

The invention relates to a method for processing braised fish, which comprises the following steps: preprocessing raw material fish, preparing a braising liquid, injecting the braising liquid, vacuum-kneading, cooling in air at variable temperatures, vacuum-packaging, sealing, sterilizing at high temperature, cooling, filling in boxes, inspecting at constant temperature, and the like. The method has the advantage of high production efficiency; and the braised fish has the advantages of high quality and long storage time, is convenient to eat, and tastes fresh and delicious. The braising liquid injection technique and vacuum-kneading technique are utilized to solve the problems of unevenly seasoned fish blocks and long pickling time. The variable-temperature air cooling dry-making technique is utilized to solve the problem of browning in the dried fish making process. The braised fish has unique flavor.

Method for preparing sianchau particle medicinal granules with multiple health care functions

The invention discloses a method for making an immortal grass granule with various health-caring functions. The steps are as follows: 1) Extracting the function ingredients: (1) Cut the whole immortal grass into grass segments the lengths of which are less than two centimeters; (2) Add 5 percent sodium carbonate (weight percentage) ethanol water with the volume fraction as 60 to 70 percent to the grass segments to lixiviate and the liquid-to-solid ratio is 18:1. Lixiviate continuously for three times after heating up to 70 to 80 degrees Celsius with three hours respectively for the first two times and one hour for the last time. Add a right amount of water to the lixiviating process in order to control the concentration of the filtrate, use a 200 mesh screen to leach the grass residue and merge the filtrate of three times; 2) Concentrating the function ingredients: (1) Put the merged extractant in the rotary evaporator and recycle the ethanol at 75 degrees Celsius; (2) Concentrate the filtrate ...

Silicon controlled rectifier switching circuit and power switching device based on silicon controlled rectifier switching circuit

The invention discloses a silicon controlled rectifier switching circuit and a power switching device based on the silicon controlled rectifier switching circuit. The switching circuit comprises two control devices, the control devices are connected between two input power supplies and an output circuit respectively, and under control of drive signals of a control chip, each control device connects the connected power supply with the output circuit; an OFF state detection circuit comprises a reference voltage circuit and a comparator, the reference voltage circuit provides a reference voltage for the input end of the comparator, and the comparator compares the reference voltage with a voltage difference between the gate electrode and the cathode of a silicon control rectifier and provides a comparison result to the control chip; and the control chip stops outputting driving signals, of the control device corresponding to the input power supply to be stopped, to the driving circuit, and ...

Method for preparing medicine for treating respiratory tract diseases caused by pig blue ear diseases and the like

The invention discloses a method for preparing a medicine for treating respiratory tract diseases caused by pig blue ear diseases and the like. The method is characterized by comprising the followingsteps: extracting dita leaves by acid water in an ultrasonic auxiliary way, concentrating by depressurization, obtaining an extract, soaking the extract by 0.2-2% of hydrochloric acid, regulating thepH of the obtained acid liquid to 9-10 by an alkali water solution, extracting by an organic solvent and obtaining a dita leaf alkali compound after concentrating and recovering the solvent by depressurization. The invention provides the method for preparing the medicine which has obvious curative effect and distinct components and is used for treating the respiratory tract diseases caused by thepig blue ear diseases, asthma, swine plague and the like.