1163results about How to "Convenient storage and transportation" patented technology

The present invention provides a baby stroller folding device comprising an upper stroller frame, having a bendable handle installed at an upper end of the upper stroller frame; a lower stroller frame, with an upper end coupled to the upper stroller frame, and having a front wheel leg of a front wheel and a bendable step pipe disposed at the bottom of the lower stroller frame; a rear wheel leg, disposed separately on both sides of the upper and lower stroller frames, and having the rear wheel installed at the bottom of the rear wheel leg, a first slide member installed at the middle of the rear wheel leg, a pull rod installed between the first slide member and the upper and lower stroller frames, and a latch rod disposed at an upper end of the rear wheel leg; a folding joint, installed separately between the upper and lower stroller frames and the rear wheel leg, for coupling and positioning the upper and lower stroller frames, and the rear wheel leg having internal and external gear discs with a notch each and selectively latched and detached with respect to the latch rod; and a link mechanism, installed between the two rear wheel legs, and having a plurality of pipe frames, slide members, link rods and a start element, and the start element being coupled to the latch rod by a steel rope, such that the baby stroller folding device can fold the baby stroller in longitudinal and transversal directions at the same time smoothly by a simple operation.

A barbecue device having a brazier positioned on a cubic cart is provided. The cart contains a bottom board with a number of wheels, a pair of side boards, a back board, and doors. Four joint elements are configured at the four corners on the top surface of the bottom board pin-joined to the side boards. A side board therefore can be folded down towards the bottom board. Four C-shaped seat elements are configured at the four corners on the bottom surface of the bottom board to pin-joined to the axle elements of the wheels. A wheel and its axle element therefore can be folded towards the bottom board.

The invention provides a method for preparing calcium oxide and sulfur by double-atmosphere fluidized roasting of desulfurated gypsum, belonging to the technical fields of solid pollutant treatment and in environmental protection chemical production. The method comprises the following steps: drying and dehydrating aged desulfurated gypsum, and then entering a multi-stage suspension heat exchangerfor pre-heating; entering hot-state gypsum into a circulating fluidized bed decomposition furnace, and introducing primary and secondary air for decomposition; cooling discharged hot-state calcium oxide, wherein cooled hot-state calcium oxide is used as a desulfurizer for later use; entering discharged smoke containing sulfur dioxide into the multi-stage suspension heat exchanger; removing calcium oxide dust in cooled hot smoke through multi-stage dust removing equipment; and feeding the smoke without the dust into a high-temperature-resistant high-efficiency filter for further removing the dust, and feeding clean smoke into a sulfur recovery system; and preparing the sulfur product by the processes of hot reduction, catalytic reduction, Clause reaction and the like, and feeding Clause tail gas into a coal burning boiler in a power plant for combustion. The method has the advantages of good environmental protection benefits and strong economic benefits.

A method of transporting and storing a wind turbine blade includes providing a wind turbine blade including a blade root having a longitudinal central axis and a blade tip. The wind turbine blade curves in an unloaded state in such a manner that the blade presents a substantially concave face and a substantially convex face, and such that the blade tip is spaced apart from the longitudinal central axis of the blade root. The wind turbine blade is prestressed at a distance from the blade root in such a manner that the blade tip is brought closer to the longitudinal central axis of the blade root.

The invention discloses freshly squeezed spray drying Mongolian dandelion herb granular decoction pieces and a preparation process thereof. The process is characterized by harvesting the medicinal material Mongolian dandelion herb, then cleaning, selecting and drip-washing Mongolian dandelion herb, squeezing Mongolian dandelion herb while Mongolian dandelion herb is fresh and taking the juice after filtration; adding water to the dregs, stirring the dregs and carrying out filtering and squeezing; mixing the obtained juice and then carrying out vacuum concentration, carrying out spray drying, collecting a spray-dried product, grinding the spray-dried product, mixing the powder with the juice obtained after primary squeezing, granulating the mixture and carrying out vacuum packaging after granule straightening. The Mongolian dandelion herb granular decoction pieces prepared by the method furthest retain the polar and nonpolar active ingredients in the medicinal material, have good flowability, are easy to store and transport and convenient to regulate, are controllable in quality, have reliable curative effects and have great significance in guaranteeing the clinical effects of traditional Chinese medicines. Popularization and implementation of the method has remarkable social significance and economic benefits.

The invention relates to a virtual-axis millimeter-wave human body security check system. The system comprises a virtual-axis guide rail unit, a scanning unit, a scanning driving unit, a data processing unit and a display unit, wherein the virtual-axis guide rail unit comprises a first circular-arc-shaped guide rail; the scanning unit comprises a first group of millimeter-wave antenna arrays and a first millimeter-wave transceiver; the scanning driving unit is used for driving the first group of millimeter-wave antenna arrays to scan in a reciprocating virtual-axis circular-arc-shaped locus on the first circular-arc-shaped guide rail; the data processing unit is used for processing a detection signal from the scanning unit to form a human body image to be detected; the display unit is used for displaying the at least one human body image to be detected. In the human body security check system disclosed by the invention, a virtual-axis scanning way is used, the motion load does not need to be reduced, and the rotational inertia is reduced, so that the scanning speed is increased. The system is small in occupied space, and a single / double-module security check system can be assembled more flexibly according to the size of a practical space and the checked amount.

A barbecue device having a brazier positioned on a cubic cart is provided. The cart contains a bottom board with a number of wheels, a pair of side boards, a back board, and doors. Four joint elements are configured at the four corners on the top surface of the bottom board pin-joined to the side boards. A side board therefore can be folded down towards the bottom board. Four C-shaped seat elements are configured at the four corners on the bottom surface of the bottom board to pin-joined to the axle elements of the wheels. A wheel and its axle element therefore can be folded towards the bottom board.

The invention discloses freshly squeezed spray drying Mongolian dandelion herb powdery decoction pieces and a preparation process thereof. The process is characterized by harvesting the medicinal material Mongolian dandelion herb, then cleaning, selecting and drip-washing Mongolian dandelion herb, squeezing Mongolian dandelion herb while Mongolian dandelion herb is fresh and taking the juice after filtration; adding water to the dregs, stirring the dregs and carrying out filtering and squeezing; mixing the obtained juice and then carrying out vacuum concentration, carrying out spray drying, collecting the spray-dried product and carrying out vacuum packaging after grinding. The Mongolian dandelion herb powdery decoction pieces prepared by the method furthest retain the polar and nonpolar active ingredients in the medicinal material, are easy to store and transport and convenient to regulate, are controllable in quality, have reliable curative effects and have great significance in guaranteeing the clinical effects of traditional Chinese medicines. Popularization and implementation of the method has remarkable social significance and economic benefits.

The invention discloses a freshly squeezed vacuum-dried powder decoction piece of lobelia and a preparation process thereof. In this process, after the lobelia medicinal material is harvested, it is cleaned, rinsed, squeezed while it is fresh, and the medicinal juice is filtered. The dregs are mixed with water, filtered and pressed. The obtained medicinal juices are combined, concentrated under reduced pressure, dried in vacuum, crushed and packed in vacuum. The lobelia powder decoction pieces prepared by this method retain the polar and non-polar active ingredients in the medicinal materials to the greatest extent. The decoction pieces are convenient for storage and transportation, convenient for dispensing, controllable in quality, and reliable in curative effect, which is of great significance to guarantee the clinical curative effect of traditional Chinese medicine. The popularization and implementation of this Law will have significant social and economic benefits.

A stable inclusion compound for the antistaling purpose of fruit, vegetable, flower, plant, etc. is prepared from 1-methyl cyclopropene, starch and alpha-cyclodextrin or its derivative by using of a reaction system, which is composed of 1-methyl cyclopropene generator, three-pass gas washing unit, inclusion reactor and tail gas absorbing unit.

The invention discloses a freshly squeezed freeze-dried powdered decoction piece of lobelia and a preparation process thereof. In this process, after the lobelia medicinal material is harvested, it is cleaned, rinsed, squeezed while it is fresh, and the medicinal juice is filtered. The dregs are added with water, stirred, filtered and pressed. The obtained medicinal juices are combined, concentrated under reduced pressure, freeze-dried, and the freeze-dried product is collected, pulverized and packed in vacuum. The lobelia powder decoction pieces prepared by this method can retain the polar and non-polar active ingredients in the medicinal materials at the same time to the greatest extent. The decoction pieces are convenient for storage and transportation, convenient for dispensing, controllable in quality, and reliable in curative effect, which is of great significance to guarantee the clinical curative effect of traditional Chinese medicine. The popularization and implementation of this Law will have significant social and economic benefits.