71results about How to "Solve the problem of difficult storage" patented technology

The invention discloses a walnut fermented beverage and a processing method thereof, belonging to the field of beverage processing. The method is characterized by comprising the following steps: treating raw materials, pulping, filtering, homogenizing, proportioning, sterilizing, inoculating, fermenting and afterripening. The product is prepared from 10% of walnut kernel, 20% of peanut kernel, 18% of skimmed milk powder, 5% of sucrose and 0.1% of agar. The method solves the problem that the walnuts and peanuts can not be easily stored; and the product has the advantages of delicate texture, balanced sourness and sweetness, abundant nutrition and moderate acidity, has the subtle fragrance of the walnuts and peanuts, and is convenient to eat. The product has high oxidation resistance, and can strengthen the body and resist aging. The product has the effects of strengthening the spleen and stomach, benefiting the kidney to remove water, regulating the flow of qi and promoting lactation. The method is simple to operate and easy to implement.

The invention discloses a process for Bayer process aluminum oxide production by replacing carbide slag with lime, belonging to the technical field of solid waste treatment. Waste-carbide slag of a chemical plant is prepared into carbide slag emulsion with a certain effective calcium content through mixing and stirring with settled washing liquor or hot water, the prepared carbide slag emulsion is pumped to enter grinding, fine filtration and relative processes of raw materials in the Bayer process aluminum oxide production for fully playing a role of effective calcium. The carbide slag is replaced with the lime without influencing the aluminum oxide normal production or damaging the properties of sodium aluminate, the carbide slag can be used as a substitute of the lime to eliminate the influence of titanium dioxide in the ore on the dissolving-out; the addition of the carbide slag applied to the fine filtration procedure is basically equal to the addition of the lime, the indexes accord with the production requirement without influencing the filtering capacity of a leaf filter, thereby greatly reducing the raw material consumption during the Bayer process aluminum oxide production, and solving the problem of difficult carbide slag storage. The process accords with the circular economy standard advocated by our country, embodies the development of circular economy, and realizes the waste reclamation and the environment protection.

The invention provides a composite material containing FeS2 and reduced iron as well as a preparation method and application of the composite material. The method comprises the following steps: mixinga substance with a FeS2 content of 95% or above with reductive iron powder, adding a chelating agent, fully mixing, carrying out ball milling, taking out, and sieving to obtain a remediation material. When the to-be-remediated soil is added into the hexavalent chromium contaminated soil, the reduction rate of hexavalent chromium reaches 99% or above. The economic hexavalent chromium contaminatedsoil remediation material easy to prepare is expected to fully utilize metal tailings, one-step preparation is achieved, the preparation method is simple, the cost is low, and the problem that tailings are difficult to stack during large-scale preparation is expected to be solved; and the prepared remediation material has a good reduction remediation effect on hexavalent chromium contaminated soilunder external field conditions such as microwaves and the like, is short in time and can be efficiently used for remediation of hexavalent chromium contaminated soil.

The present invention relates to a regenerative fuel cell apparatus. The apparatus comprises a first insulating plate, an oxygen electrode current collecting plate, an oxygen electrode flow field plate, a membrane electrode, a hydrogen electrode current collecting plate, a hydrogen storage material chamber, and a second insulation plate, wherein the first insulating plate, the oxygen electrode current collecting plate, the oxygen electrode flow field plate, the membrane electrode, the hydrogen electrode current collecting plate, the hydrogen storage material chamber, and the second insulation plate are sequentially and tightly stacked and arranged. The regenerative fuel cell further comprises an air intake pipe and an air discharge pipe, wherein one end of the air intake pipe and one end of the air discharge pipe are communicated with the gas flowing channel of the oxygen electrode flow field plate, the other ends of the air intake pipe and the air discharge pipe are communicated with the outside air. The regenerative fuel cell apparatus further comprises a fan, wherein the fan is arranged toward the end of the air intake pipe, wherein the end of the air intake pipe is communicated with the outside air. The present invention further relates to a regenerative fuel cell system. According to the regenerative fuel cell apparatus and the regenerative fuel cell system of the present invention, the main body of the fuel cell and the hydrogen storage material form the integration, such that the problem of difficult hydrogen storage is solved, and the purposes of portability and compactness of the regenerative fuel cell energy storage are achieved.

The invention provides a production method of an instant eating potato. The method comprises the steps that potatoes are selected, cleaned, dried until no bead on the surface of the potatoes, vacuum packing is carried out, then sterilization treatment follows, meanwhile, the potatoes are steamed, and the potatoes can be eaten after being unpacked. In the production method, the potatoes need not to be sliced, thus avoiding the loss of nutrients to the utmost extent; the instant eating potato is not fried, and the sterilization is carried out after the vacuum packing, therefore, the original flavor of the potatoes is maintained; the instant eating potato has the advantages of convenient eating, being nutritious and tasty, simple technology and convenient operation, which solves the problems that the potatoes are not easy for storage and inconvenient in eating, and provides an instant eating and nutritious potato product.

Provided are high-protein multi-dimensional puffed saccharified compressed fodder capable of being stored for a long time and a processing method. In the present, straws are utilized to feed animals. However, the straws are difficult to store in winter, large in occupancy in storage, not good in animal feeding effect in winter and more inconvenient to transport. The processing method for the high-protein multi-dimensional puffed saccharified compressed fodder capable of being stored for a long time comprises the first step of cutting and smashing the straws in a compound mode, the second step of puffing the smashed straws, the third step of fermenting the puffed straws, the fourth step of processing fuel, the fifth step of adding the fuel, calcium powder and salt into the fermented straws and evenly stirring, the sixth step of sending the products in the fifth step into a compressing and forming machine to be granulated, the seventh step of drying the particle materials obtained in the sixth step and the eighth step of packing. The high-protein multi-dimensional puffed saccharified compressed fodder capable of being stored for a long time is applied to feeding animals.

The invention relates to the field of food processing and particularly relates to a processing method for small-diameter bamboo shoots. The processing method for the small-diameter bamboo shoots comprises the following steps: (1) digging fresh bamboo shoots; (2) shelling; (3) blanching; (4) slitting; (5) dehydrating by hot air and reducing the water content; (6) refrigerating; (7) recovering water until the water content of bamboo shoot strips is 75-85%; (8) seasoning; (9) packaging by a vacuum aluminum foil bag; (10) sterilizing; and (11) removing a broken bag and storing finished products. According to the processing method for the small-diameter bamboo shoots, the water content of the fresh bamboo shoots is reduced to 40-70% by using the hot air to dehydrate; the freezing is finished rapidly at the early stage of refrigeration and the product is stored at the later period at a low temperature, so that the long-time storage effect can be realized and the water content is adjusted to 75-85% by water recovery, and the mouth feel of the seasoned bamboo shoots is basically the same as that of the fresh bamboo shoots, and furthermore, the problem that the fresh bamboo shoots are not easy to store is solved, the seasoned bamboo shoots with the mouth feel which is basically the same as that of the fresh bamboo shoots are processed and the tissue components of the bamboo shoots are effectively preserved.

The invention provides a prepn. method of nano crystal thin film using nano particle. Powder coating method of mixing, ball-milling, coating and firing is used in the invention. Nano particle powder, alcohol and acetylacetone are mixed and processed by ball-milling 0.5-5 hours, then ball-milling 1-10 hours by adding alcohol and triton X-100; temp. of said coating process is 10-70 deg.C. The invention resolves problems that idiozome solution storage period is short and easy to be deposited and accumulated.

The invention discloses a processing method of a ginseng shrimp and belongs to the field of food processing. The processing method is characterized in that a processing flow which comprises the steps of raw material treating, cleaning, stewing, dewatering, stewing, drying, coarse screening, cooling, hulling, fine screening, selecting, grading, weighing, packaging, testing and finished product making is adopted. The processing method has the beneficial effects that the problem that fresh sea shrimps are difficult to store and are inconvenient to eat is solved; and a processing method of the ginseng shrimp which is rich in nutrition, is unique in the taste and has the health care efficacies of invigorating the spleen for benefiting the lung, helping produce saliva and calming nerves is provided.

The invention provides a DNA one-time pad image encryption method based on multiple secret keys, and the method comprises the steps: obtaining four encryption parameters through the calculation of two-dimensional discrete cosine transform, two-dimensional inverse discrete cosine transform, two-dimensional discrete Fourier transform and two-dimensional inverse discrete Fourier transform according to a to-be-encrypted image; taking the four encryption parameters as initial values of four chaos respectively to generate four chaotic sequences; selecting a natural DNA sequence, and processing the four chaotic sequences by using the natural DNA sequence to obtain two diffusion matrixes and two scrambling matrixes; and alternately performing two rounds of diffusion operation and two rounds of scrambling operation on the to-be-encrypted image to obtain an encrypted image. According to the invention, the initial values of all chaotic functions are obtained by calculating the original image information, so that the differential attack can be well resisted. Meanwhile, the problem that one-time pad messy codebooks are difficult to store is solved by utilizing massive DNA sequences, the one-time pad encryption effect is achieved, and the security of the encryption method is improved to a great extent.

The invention discloses a processing technology of dried mulberry fruits. The processing technology comprises the following specific steps: collecting fresh mulberry in a bamboo basket, wherein the mulberry is black and bright, and each granule of the mulberry is plump; putting the collected fresh mulberry in a rinsing bath so as to rinse impurities from the surface of the fresh mulberry; putting the rinsed fresh mulberry in the bamboo basket to be drained; putting the drained fresh mulberry in an inundation bath to be soaked; putting the soaked mulberry on a bamboo sieve for air drying; spreading a layer of cloth in a steaming basket, sprinkling table salt on the cloth, and putting the air-dried mulberry in the steaming basket to be steamed for 40min-50min by using steam; putting the steamed mulberry on the bamboo sieve to be air-dried; putting the air-dried mulberry in an oven of a baking machine to be dried by baking; performing natural cooling to 20-25 DEG C so as to obtain the dried mulberry fruits; and canning the dried mulberry fruits so as to obtain the dried mulberry fruits, wherein each can contains 300g of the dried mulberry fruits. The processing technology disclosed by the invention has the advantages that the processed dried mulberry fruits are long in preservation time and are convenient to transport.

The invention discloses a preparation method of apple jam and belongs to the technical field of fruit processing. The preparation method is characterized by adopting the technical process of selection of raw materials, flower cutting, fruit washing, pulping, precooking, vacuum concentration, canning, sterilization and processing of a finished product. The preparation method has the benefits of overcoming difficulty in storage of fresh apples and realizing the comprehensive utilization of the apple raw materials. The product has rich nutriment, has sweet taste and is smooth and delicious. The preparation method is simple to operate and is convenient to implement.

The invention discloses a processing method of Cantonese cured meat, belonging to the field of processing of meat products. The processing method is characterized by adopting a processing technological process of selecting and treating raw materials, trimming, preparing ingredients, pickling and baking to obtain the finished product. The invention provides the Cantonese cured meat which has abundant nutrition and aromatic flavor, is oily but not greasy and can be stored for a long time.

The invention discloses a manufacturing method of a walnut-peanut healthy beverage, belonging to the technical field of beverage processing. The method is characterized by comprising the following steps: material selection, immersion, pulping, pulp-slag separation, proportioning, blending, homogenizing, degassing, canning, can sealing, sterilizing, and inspecting to obtain the finished product. The method solves the problem that the walnuts and peanuts can not be easily stored; and the product is a milk white liquid which has subtle fragrance of walnuts and is convenient to eat. The product has high oxidation resistance, and can strengthen the body and resist aging. The product has the effects of strengthening the spleen and stomach, benefiting the kidney to remove water, regulating the flow of qi and promoting lactation. The method is simple to operate and easy to implement. The method has favorable economic benefit.

The invention relates to a transformer structure. A voltage transformation circuit is contained in a shell, multiple side plates are movably arranged on the shell, and the multiple side plates are moved to an unfolding position relative to the shell, thus the multiple side plates are adjacent and form a containing space by surrounding. Thus an accessory such as a wire rod can be easily contained in the containing space, the problem that an extension line is difficult to contain is solved, and the convenience and competitiveness of the product are improved.

The invention provides a coin storage box. A tray which can jack coins through a spring is installed in a cylindrical box for coin storage. The upper part of the cylindrical box is provided with a coin insertion hole. The rear side of the cylindrical box corresponding to the coin insertion hole is provided with a pushing rod (6) for pushing a coin out of the cylindrical box. A button for pressing down a coin is arranged on the upper part of the cylindrical box. In use, a coin is inserted into the cylindrical box through the coin insertion hole, the button on the top is pressed when each coin is inserted so that the coin inserted into the cylindrical box is pressed down and another coin can be inserted, and when the coin needs to be drawn out, one coin is pushed out through pushing a pushing handle once.

The invention discloses a process for preparing spicy bitter gourds pickled with vinegar, belonging to the technical field of food processing. The process is characterized by adopting 30kg of fresh bitter gourds, 5kg of green peppers, 5kg of red peppers, 8kg of vinegar, 1.5kg of coriander, 2kg of onions, 1.2kg of liquorice root and 1.2kg of salt as raw materials and comprises the following main steps: raw material selection, pretreatment, salting, putting in jars and pickling. The process has the beneficial effects that the preparation process is simple, is lower in raw material and processing equipment costs and is convenient to implement; the products are rich in nutrients, taste fragrant and crisp, slightly taste bitter, have the peculiar fragrant flavors of bitter gourds, are beneficial to improving the body resistance, can achieve the effects of promoting diet, diminishing inflammation and abating fever, also have the functions of preventing and resisting cancers and reducing blood sugar, can serve as good products for food therapy for patients with obesity, diabetes mellitus, cardiovascular diseases and cancers, can also serve as health care food for the general population to prevent similar diseases, and are green and healthy health maintenance food suitable for people of all ages.

The invention provides a method for treating avermectin oil. The method comprises the following steps: a, a halogenated hydrocarbon solvent is added to the avermectin oil, the obtained solution is stirred at the temperature of 30-70 DEG C to dissolve the avermectin oil, and a homogeneous solution is obtained; b, the solution is cooled to 5-0 DEG C, a solventing-out agent is added and stirred, stirring is continued for 1-2 h after crystallization, and crystallized slurry is obtained, wherein the solventing-out agent is an alkane solventing-out agent; c, the crystallized slurry is subjected to suction filtration or centrifugal separation at normal temperature, and effective ingredient powder of avermectin is obtained. Almost all the effective ingredient B1a in the avermectin oil is extracted with a solventing-out crystallization method, the yield is as high as 96%, meanwhile, the avermectin oil is changed into powder from original oil which is difficult to treat and store, the problem that the avermectin oil is difficult to store is solved, harm or possible harm of the environment and crops caused by the avermectin oil is avoided, vendible oil prepared from toxic solvents such as toluene and the like is avoided, and safety and environment friendliness are realized.

The invention discloses a small methanol reforming hydrogen production device system based on tail gas waste heat utilization, and the system comprises a raw material storage tank, a raw material pump, a first regulating valve, a preheater, a reformer, a third regulating valve and a tail gas fan, wherein a thermometer is arranged on the reformer, a heat exchange interlayer is arranged on the outerside of the reformer, and the preheater adopts a heat exchanger structure; hot tail gas sequentially passes through a heat exchange interlayer on the outer side of a reformer and a hot channel of a preheater to be heated under traction of a tail gas fan, a methanol aqueous solution is preheated through a cold channel of the preheater under the conveying effect of a raw material pump and then enters a reforming catalyst bed layer of the reformer to react, and the reformer discharges a hydrogen product generated by the reaction. The small methanol reforming hydrogen production device system canbe used as an important component of portable fuel cell power supply system design and applied to a vehicle-mounted hydrogen fuel cell, hydrogen is produced through airborne reforming of methanol tobe used for an oxidation-reduction reaction, and the problems that hydrogen is difficult to transport and store can be solved.

The invention discloses a storable power plug, a patch board and an electric appliance. The power plug comprises a mounting seat, a first pin, two second pins and a linkage assembly. The mounting seat has a first side and a second side opposite the first side. A first rotating shaft is arranged on the first pin, the first pin is rotationally connected with the first side of the mounting seat through the first rotating shaft, and the first pin can rotate close to and away from the mounting seat. A second rotating shaft is arranged on the second pin, the second pin is rotationally connected with the second side of the mounting base through the second rotating shaft, and the second pin can rotate close to and away from the mounting seat. The linkage assembly comprises a rack piece, a first gear and a second gear, the first gear is arranged on the first rotating shaft, the second gear is arranged on the second rotating shaft, and the rack piece is movably arranged in the mounting seat and meshed with the first gear and the second gear. The problem that pins of an existing power plug are exposed in the external environment when not used and are not easy to store is solved.

The invention discloses a method for producing peach slice, which belongs to the food processing field. The method comprises the following steps: selecting a raw material, washing, peeling, slicing, pickling, rinsing, boiling, processing with honey, boiling with sugar, acquiring the finished product, and packaging. The method has the beneficial effects that the color of the product is light brown-yellow, and the peach slice has the advantages of soft mouth feel, crisp and sweet taste, and the peach fruit has special sweet flavor. The product is helpful for invigorating qi and blood as well as nourishing yin and promoting secretion of saliva or body fluid, and is an ideal auxiliary food for iron deficiency anemia patients, and the peach slice has functions of anticoagulation and blood pressure reduction, and has the advantages of simple eating method and convenient operation.

The invention discloses a making method of preserved cucumbers, and belongs to the technical field of food processing. The making method is characterized by mainly including the steps of material selecting, raw material pretreatment, dicing, hardening, rinsing, blanching, cooling, sugar soaking, candying, drying, packaging and the like. According to the making method, the making technology is simple, the cost of raw materials and the cost of a processing device are low, implementation is convenient, and the products are rich in nutrient, crisp and tasty in mouthfeel, pleasant in sweetness and sourness, palatable and glittering, translucent and bright in appearance, and has the fresh scent of cucumbers; technical supports are provided for further processing of cucumbers, and the commodity value of cucumber further-processed products is increased.

The invention relates to the technical field of food, and in particular relates to quick-frozen honey and grapefruit steamed cakes and a preparation method thereof. The quick-frozen honey and grapefruit steamed cakes are prepared from the following raw materials in percentage by weight: 35 to 45 percent of eggs, 20 to 30 percent of cake flour, 8 to 20 percent of white granulated sugar, 10 to 25 percent of grapefruit jam, 5 to 10 percent of edible oil, 3 to 6 percent of milk powder, 2 to 4 percent of an emulsifier, 1 to 3 percent of cheese, 0.1 to 0.3 percent of a swelling agent, and 0.1 to 0.3 percent of salt. The preparation method of the cakes comprises the following steps: performing stirring and leavening to prepare a paste material, then steaming the paste material, and performing quick freezing. The steamed cakes disclosed by the invention are integrated with sweet, sour and refreshing honey and grapefruit jam, so that the cakes taste more fragrant, sweet and refreshing, and have higher nutritional value. The preparation method disclosed by the invention greatly prolongs the storage period under the condition that no preservatives are added separately, and the problem of short storage life of the conventional steamed cakes is solved.