717results about How to "Guaranteed fresh" patented technology

The invention discloses an intelligent terminal cabinet for fresh vegetable sale, an internet sale system and method. The intelligent terminal cabinet is composed of a main control cabinet and a plurality of auxiliary cabinets. A plurality of storage boxes are arranged below each auxiliary cabinet. Each storage box is provided with a refrigeration unit module and a thermal insulation system. The main control cabinet, all the auxiliary cabinets and all the storage boxes are respectively provided a unique ID address. Duplex communication is built between the main control cabinet and a mobile internet through a wire communication module and/or a wireless communication module. A first-stage communication bus is further built between the main control cabinet and each auxiliary cabinet, and a second-stage communication bus is built between each auxiliary cabinet and each storage box arranged below the corresponding auxiliary cabinet. Stable communication is guaranteed when extension is conducted due to the fact that a distribution-typed structure is adopted for the main control cabinet, the auxiliary cabinets and the storage box, and the normal work of other cabinets and boxes cannot be affected when any independent auxiliary cabinet or any independent storage box fails to work properly.

The invention is a system for dispensing a customised nutritional serving made up of ingredients stored within a device incorporating the system. The device has a controller in whose memory is stored an inventory of the ingredients available in the device, their compositions and properties and customer profile data. The controller is programmed to formulate a serving which best matches the customised serving selected by the customer within constraints set by the programming taking into account the inventory of ingredients and the health profile of the customer. The customer is then presented with the selected serving and either accepts it or modifies it. The device is then programmed to prepare and dispense the final selection.

The invention provides fragmentation encryption and fragmentation decryption methods of on-demand streaming media files. The fragmentation encryption method comprises the following steps that: a fragmentation encryptor carries out fragmenting with a fixed size to the media files and generates one content secret key and one secret-key random number for each fragment; the fragmentation encryptor calculates a fragmentized secret key according to the fragmentized content secret key, the secret-key random number and a preset secret-key exported function and uses the fragmentized secret key to encrypt the current fragment; the secret-key random number is embedded in the fragment. The decryption method comprises the following steps that: a client receives the content secret key, the secret-key random number of a first fragment and the preset secret-key exported function, calculates a first fragmentized secret key and decrypt the fragment; the secret-key random number of the next fragment is extracted so as to calculate a decryption key of the next fragment. In the invention, media files are fragmentized; different secret keys are used to encrypt each fragment; the secret key can be obtained only through calculating the content secret key, secret-key random number and the preset secret-key exported function.

The present invention relates to an energy-saving window or door with bidirectional heat-preserving air change and air purification functions. The energy-saving window or door can realize bidirectional heat-preserving air change when being closed, not only discharging the polluted indoor air but also bringing the purified outdoor air into the room, and moreover, in the process of air change, an air heat exchanger arranged in a window frame or a door frame can carry out the sufficient redemption of heat and humidity between the indoor air and the air brought in from the outside in order to ensure that the indoor temperature and humidity cannot be changed. In addition, if flu or SARS is rampant, the energy-saving window or door can be switched from the bidirectional air change mode to an indoor air circulation mode, the indoor air circulation mode utilizes titan apatite and luminous optic semiconductor catalyzer loaded in a photocatalytic sterilization unit arranged in a third air chute to actively and dynamically sterilize and purify the indoor air, the sterilization rate can reach 99.9 percent, and thereby, the health of the human body can be protected. Furthermore, the energy-saving window or door can use the power provided by a photovoltaic cell, thus realizing energy saving and emission reduction.

The invention discloses a piglet feeding device. The piglet feeding device comprises a support, a control box, a hopper and a feeding trough. The control box, the hopper and the feeding trough are sequentially fixed to the support from top to bottom. A packing auger is connected to the bottom of the control box. The packing auger penetrates through the hopper and the bottom of the packing auger extends into a stirring chest of the feeding trough. A water supply system is fixed inside the control box. The water supply system is connected with a water delivery pipe fixed to one side of the support. The bottom end of the water delivery pipe is connected with a water nozzle fixed to the bottom of the feeding trough. The top end of the water nozzle extends into the stirring chest. The piglet feeding device has the advantages that the piglet feeding device is simple in structure and convenient to operate; water is supplied automatically when feed is discharged automatically; meanwhile, the water and the crushed feed are fully mixed through the packing auger, so that the shortcoming that feed temperature, freshness, feeding time and the like can not be controlled in an existing device is overcome, manual control is not needed for the whole operation process, manpower and material resources are saved, the feed is made the best of, waste of the feed is reduced, the freshness of the feed is maintained, and the taste of the feed is improved.

The invention provides a classified raising method and an imago raising device of corn borers. The raising method comprises the following steps: raising initial larvae of corn borers in a 12-bore cellculture plate; after 6-7 days, selecting the strong larvae growing regularly to be raised in a tissue culture bottle; after the larvae grow to old larvae, adding paper pupation device into the tissueculture bottle; and finally selecting strong pupae to be put in an imago cage. The imago raising device of corn borers comprises an inner bottle and an outer cover, wherein the inner bottle is an open-top bottle, the lower part of the bottle is provided with a hole in which a hollow area is arranged, the hollow area is provided with a fine-bore screen, the outer cover is sleeved outside the innerbottle, and the top end of the opening of the outer cover is covered with a white gauze; the opening of the inner bottle is provided with an egg laying substrate, and sterilizing sand is arranged onthe bottom; and the fine-bore screen is also provided with a food feeding pipe. The method can remove sick and weak corn borers and keep the corn borer strong and regular. The device has the advantages of simple structure, low cost, simplicity and practicability, favorable ventilation property and air humility and wide application range.

The invention discloses a cold pad-batch dyeing device for open-width knitted fabrics, which comprises a frame, a cloth feeding device and a dyeing padding liquid device, and further comprises a wet supported cloth conveying device, a rollup device and a control circuit. The cloth feeding device, the dyeing padding liquid device and the wet supported cloth conveying device are arranged on the frame one after another; the cloth feeding device, the dyeing padding liquid device and the wet supported cloth conveying device are all provided with mechanical open-width components, and the open-width knitted fabrics are subject to open-width flattening before entering the units described above; the control circuit controls the rotating speed of electric motors in an active manner so that the cloth feeding device, the dyeing padding liquid device, the wet supported cloth conveying device and the rollup device realize the conveyance of the open-width knitted fabrics under bearable tension in a manner of synchronous operation, the open-width knitted fabrics are free from crumpling and curling in the entire treatment process, and eventually, the open-width knitted fabrics are flatly rolled onto a cloth roller in the form of big batch which can be rotatably piled up like woven fabrics, and the dyeing is completed during the rotatable pile-up, which not only reduces various consumptions and saves cost remarkably, but also improves the quality of the knitted fabrics.

The invention provides a refrigerator. The refrigerator comprises refrigerating chambers, drawers, cover plates, humidity control units, pressure sensors, image collecting units, switch induction units and datum processing units; the drawers are arranged in the refrigerating chambers in a draw-pull mode; the cover plates are arranged in the refrigerating chambers and arranged on openings of the drawers in a covering mode; the humidity control units are arranged on the cover plates and used for controlling the humidity in the drawers; the pressure sensors are used for detecting the weight values of the drawers; the image collecting units are arranged at the tops of the opening faces of the refrigerating chambers and used for collecting images in the drawers; the switch induction units are arranged on the side walls of the drawers and the refrigerating chambers and used for detecting opening or closing of the drawers; and the datum processing units are used for obtaining kind information of stored objects in the drawers and corresponding stored object prices according to the images collected by the image collecting units, analyzing distribution information of the stored objects according to the weight values of the drawers, and controlling the humidity in the drawers by combining the stored object prices and the weight values. According to the refrigerator, by recognizing the kinds, prices and weights of the stored objects in the drawers, the current optimum humidity control environment of the drawers is set, and the optimum temperature and humidity preservation environment is provided for food.

The invention discloses a sweet corn grain production line and a sweet corn grain production process. The sweet corn grain production line comprises a withering system, a peeling machine, a threshing machine, a sweet corn grain uniform spreading and selection device, a sweet corn grain processing rinsing machine, a sweet corn grain processing blanching device, a cooling system, a sweet corn grain processing draining device, a quick-freezing system, a sweet corn grain selection mechanism, a sweet corn grain processing last-stage metal detection mechanism, a packaging mechanism and a metal detector, which are sequentially arranged in the material conveying direction. The sweet corn grain production process comprises the steps of raw material acceptance check, withering, peeling, threshing, selection, rinsing, blanching, cooling, draining, quick-freezing, selection, gold detection before packaging, packaging, gold detection after packaging and warehousing. By adopting the sweet corn grain production line and the sweet corn production process, the sweet corn grains with good quality can be produced, the freshness of the corn grain can be guaranteed, the nutrition of the corn can be prevented from being lost, the automation degree is high in the processing process, the labor intensity can be alleviated, and the streamline operation can be realized.

The invention discloses a reservation control method and device used for a cooking device, and the cooking device. The reservation control method includes the following steps: when the cooking deviceenters a reservation process according to a reservation instruction, a period required for the reservation process is calculated according to a preset time parameter set by the reservation instruction; a maximum period or an optimal period in which food materials can be preserved is determined, according to a category of the food materials in the cooking device and an environmental parameter of the food materials; the period required for the reservation process is compared with the maximum period or the optimal period in which the food materials can be preserved; and when the maximum period orthe optimal period in which the food materials can be preserved is less than the period required for the reservation process, a cooking start time of the cooking device is determined correspondinglyaccording to the maximum period or the optimal period in which the food materials can be preserved.

The invention provides a grape preservative and a preparation method thereof, which belongs to the fruit preservation field. The mentioned grape preservative includes the following ingredients with parts by weight: 0.5-3 parts of cinnamon essential oil, 0.5-2 parts of zanthoxylum bungeanum volatile oil, 0.5-2 parts of sodium alginate, 6-8 parts of sucrose fatty acid ester, 4-6 parts of polysorbate 80, 1-5 parts of propionic acid, 1-4 parts of calcium chloride, 2-4 parts of vitamin C, 2-4 parts of potassium sorbate, 10-20 parts of chitosan citrate solution and 10-20 parts of water. The preparation method comprises the steps of mixing the sodium alginate, sucrose fatty acid ester, polysorbate 80, propionic acid and water and fully dissolving them; then adding the essential oil to get composite essential oils; adding the composite essential oils into the chitosan citrate solution and blending. After picking of grapes, the diseased fruit and bad fruit are removed, the grapes are soaked in the mentioned preservation liquid for 3- 8 min. After taking out the grapes and draining them, the grapes are stored. The grape preservative mentioned in the invention can greatly reduce or delay decrease of quality and decay during storage process of grapes, which has outstanding grape preservation effect.

The invention relates to a smoke insulation and heat insulation fresh air system capable of realizing a kitchen air conditioner environment. The smoke insulation and heat insulation fresh air system comprises an oven tool arranged on a hearth and a range hood arranged right above the hearth, wherein a flow guiding cover is arranged below the range hood, the oven tool is provided with an air curtain generator, and the air curtain generator comprises a frame type shell sleeved on the periphery of the oven tool; one side of the frame type shell is connected with an air inlet pipe which is communicated with the frame type shell, an air inlet of the water inlet pipe is provided with an air inlet machine and is communicated with exterior, and a gas channel is formed at an inner cavity of the frame type shell; and an upper panel of the frame type shell is provided with a flow guiding groove, the two sides of the flow guiding groove are provided with positioning side plates which are inwards inclined and are connected with the upper panel, and the flow guiding groove is internally provided with an ejector. The smoke insulation and heat insulation fresh air system provided by the invention realizes the insulation of indoor air in a kitchen and oil pumping smoke in the hearth, heat exchange and oil smoke diffusion caused by gas convection are avoided, a relatively sealed outer circulating system is formed between a gas oven tool and oil pumping smoke equipment, waste gas and oil smoke are discharged, and accessible insulation is realized, ventilation and oil smoke problems are completely solved, and the realization of the air-conditioned kitchen becomes possible.

The invention relates to a wild pampus argenteus seedling acclimatizing method. The wild pampus argenteus seedling acclimatizing method includes feeding by stages. By means of feeding live baits and mixed feed, eating habits and digestive system of wild pampus argenteus can be changed step by step, batches of juvenile pampus argenteus are prevented from dying from flatulence caused by dyspepsia caused by bait change. The wild pampus argenteus seedling acclimatizing method has the advantages that survival rate and growing speed of artificial cultured pampus argenteus changed from the wild pampus argenteus can be increased effectively.

The invention discloses a refreshing and sterilizing control device and the control method thereof for realizing safety temperature adjustment and timing in a varying temperature compartment. The control device is used in the varying temperature compartment and comprises a gate controlled switch, a manual switch, a main control panel, an ultraviolet lamp, an LED refreshing lamp and a red warning lamp, wherein the gate controlled switch is used for starting the sterilizing and refreshing control device automatically when a door of the varying temperature compartment is closed and closing the sterilizing and refreshing control device compulsively when the door of the varying temperature compartment is opened; the manual switch is used for closing the sterilizing and refreshing control device compulsively and manually when the sterilizing and refreshing control device is in on-state for a long time, which is caused by that the gate controlled switch cannot work under the state that the door of the varying temperature compartment is opened; and the red warning lamp is started and closed synchronously with the ultraviolet lamp when the door of the varying temperature compartment is in open state. According to the control method provided by the invention, the interval time and the opening time for opening the sterilizing ultraviolet LED lamp are determined by the temperature set in the varying temperature compartment, and the opening of the refreshing LED lamp is determined comprehensively by the set temperature and the actual temperature in the varying temperature compartment.

The invention provides a refrigerator and an unfreezing control method. The refrigerator comprises an unfreezing chamber which is insulated from other chambers, wherein an opening-closing ventilating channel is arranged between the unfreezing chamber and the outside of a refrigerator body; a heating device and a pressure sensor are arranged in the unfreezing chamber; when the heating device is at a working state, the feedback value of the pressure sensor is detected and compared with a preset pressure threshold; if the feedback value of the pressure sensor is equal to the preset pressure threshold, the ventilating channel is opened. According to the refrigerator and the unfreezing control method, the opening-closing ventilating channel is arranged between the unfreezing chamber and the outside of the refrigerator body, and the pressure of air in the unfreezing chamber is detected, thus ensuring that the pressure in the unfreezing chamber is not beyond the preset pressure threshold, and as a result, the safety problem caused by excessively high pressure in the unfreezing chamber can be solved, and the safety can be improved; meanwhile, the nutrition in foods remains during the pressure releasing process, so that the foods can be kept fresh and delicious.

The invention provides a natural water shield drink. A preparation process of the natural water shield drink comprises the following steps of: (1) blanching and deactivating the collected water shield at 90 to 100 DEG C, then smashing and beating the deactivated water shield, and filtering to obtain water shield juice; (2) crushing astragalus root into powder and mixing the astragalus root powderwith water based on the mass ratio of 1:15 to 1:25 and then boiling and filtering the mixture to obtain astragalus root juice; and (3) mixing the water shield juice obtained in the step (1) with the astragalus root juice in the step (2) based on the mass ratio of 1:1 to 1:2, and sterilizing and then filling the mixed juice to obtain the water shield drink. The water shield drink disclosed by the invention contains no additive, is longer in shelf life, can maintain and replenish water in human body, has the efficacies of clearing away heat and toxic materials, sterilizing and diminishing inflammation and tonifying middle-Jiao and qi, and can also be used for preventing and treating anaemia, hepatitis and other diseases and intensifying the immunologic function of body.

The invention belongs to the field of pet supplies, and particularly relates to bentonite cat litter and a preparation method thereof. The bentonite cat litter is prepared from, by weight, 70-80 partsof bentonite powder, 35-45 parts of tourmaline powder, 35-45 parts of nanometer TiO2 powder, 30-45 parts of hydroxyapatite powder, 20-25 parts of bamboo charcoal powder, 10-15 parts of cinnamomum camphora leaves, 10-15 parts of flos buddlejae, 15-20 parts of rhizoma osmundae, 10-15 parts of downy ground cherry fruits or herbs, 8-12 parts of celastrus angulatus, 15-18 parts of herba polygoni avicularis, 20-25 parts of water and 2-3 parts of food colouring. The bentonite cat litter is high in water absorption effect, good in deodorization and sterilization effects, natural, free of pollution, capable of serving the organic fertilizer to be buried and high in utilization rate.

The invention discloses a bookable fast food selling management system capable of self-service cooking and an application method thereof. The system comprises a mobile dining car which is provided with a satellite positioning device; the mobile dining car comprises a closed car body, a storage unit, a conveying pipe, an automatic cooking machine, a control system and a client; the closed car body is provided with a meal serving opening; the storage unit comprises a plurality of first-level storage units, a plurality of second-level storage units are arranged in the first-level storage units, and raw materials of fast food are placed in the corresponding storage units according to types; the conveying pipe is communicated with a material feeding opening of the automatic cooking machine, and a dish serving opening is communicated with the meal serving opening; the control system comprises an order reading device and a controller; the client receives position information of the mobile dining car, an ordering APP is further arranged on the client, orders are sent to the order reading device to be translated and transmitted to an intelligent management system of the cooking machine, and the intelligent management system matches the raw materials and starts the automatic cooking machine to prepare fast food according to orders.