32results about How to "Guaranteed not to be lost" patented technology

The invention relates to a jasmine tea and a production method thereof and belongs to the technical field of jasmine tea. According to the technical problem, the invention provides a method for producing the jasmine tea which is energy-saving, high-efficiency and low in production cost. The method for producing the jasmine tea comprises a scenting step, wherein the scenting step comprises the following steps of: a, tiling jasmine and a tea base on adjacent mesh screens in a layered mode in a closed box according to a weight ratio of 0.6-1:1, wherein the jasmine is positioned on the lower layer, the tea base is positioned on the upper layer, and more than or equal to two layers are alternately arranged; and b, controlling vacuum degree in the container to be -15 to -5 kPa, the temperature to be 34-38 DEG C and the relative humidity to be 70-85 RH percent until the tea absorbs aroma and moisture to achieve the moisture content of 7.5-8 weight percent, ending scenting, taking the tea base out, uniformly mixing, and packaging to obtain a finished jasmine tea product.

The invention discloses a biomass double-heat-exchange reversal burning type hot-air furnace. The biomass double-heat-exchange reversal burning type hot-air furnace is characterized in that a hearth and a burn-out chamber are arranged in a furnace body, a communication opening is formed in a partition wall of the furnace body, a grate is arranged on the lower portion of the hearth, a feed inlet and an air inlet are formed in the top of the hearth, an ash discharge outlet is formed in a side surface of the hearth, a heat exchanger is arranged in the burn-out chamber, a flue gas outlet pipeline of the heat exchanger is communicated with a smoke outlet in a side surface of the burn-out chamber, a cold air inlet is formed in one end of the heat exchanger, a hot air outlet is formed in the other end of the heat exchanger, a heat exchange grate is arranged in the hearth and is positioned above the grate, a hearth burning gasification chamber is formed between the grate and the heat exchange grate, the heat exchange grate comprises an air inlet main pipe and air outlet branch pipes, one end of the air inlet main pipe extends out from a furnace wall of a side surface of the hearth, one end of each air outlet branch pipe is communicated with the air inlet main pipe, the other end of each air outlet branch pipe penetrates the partition wall between the hearth and the burn-out chamber to extend into the burn-out chamber, the air inlet main pipe and the air outlet branch pipes are made of stainless steel materials, and the furnace wall and the partition wall between the hearth and the burn-out chamber are heat-insulation walls constructed from refractory bricks. The biomass double-heat-exchange reversal burning type hot-air furnace has the advantages that heat can be sufficiently utilized, the utilization rate of the hot-air furnace can be increased, a reversal burning effect can be realized by the heat exchange grate, the biomass double-heat-exchange reversal burning type hot-air furnace is beneficial to completely burning biomass fuel, the fuel can be sufficiently utilized, energy can be saved, and environments can be protected.

The invention discloses a CPU protection method and device in a multi-core network device. The method includes: configuring the protection type of each network protocol, the protection type including common protocols and special protocols; and regularly calculating the CPU resource occupancy rate of data cores , when it reaches the preset data core cpu protection execution threshold, detect whether the cpu resource occupancy rate of the common protocol in the data core is greater than the preset common protocol minimum guaranteed execution threshold, if so, adopt the preset common protocol protection strategy, Process the packets of common protocols; otherwise, adopt the preset special protocol protection strategy to process the packets of special protocols. When the utilization rate of the CPU is too high, the present invention preferentially processes the messages of the common protocol, which ensures that the important messages are not lost to the greatest extent, and improves the protection effect of the CPU when the CPU is well protected. use experience.

The invention discloses a furnace pipe mechanism with a water pipe dust removing device. The mechanism is composed of a bent furnace pipe and a pull plate device (10); a water pipe (4) is arranged in the furnace pipe; the pull plate device (10) is composed of a pull rod and a dust removing plate; the pull plate device (10) keeps a movable freedom degree, and the direction of the moving freedom degree is consistent with the axis direction of the water pipe (4). A multi-return-stroke multi-dense-distribution water pipe heat absorption system of a triangular structure is provided, flames are intensive in turning, endless by-pass firewalking is carried out, the heat recycling efficiency is high, soot is little, and the furnace pipe mechanism cleans the soot on the surface of a water pipe away at one time.

The invention provides an Internet fast food distribution cabinet, which comprises a cabinet body, a storage area, a set of control system and a heating system, the storage area in the cabinet body is used for storing fast food, the control system carries out automated control and information management on the equipment, and the heating system heats and keeps fast food in the storage area warm; the storage area is composed of a plurality of rows and columns of storage cells. The control system of the equipment automatically matches and sets the opening password of each cabinet door and distributed fast food is placed in each storage cell on time, so that users can use the passwords given by a fast food supplier to open the cabinet doors of the corresponding storage cells. More convenience is brought to the daily lives of people, a kind of sanitary and convenient fast food distribution service under Internet intelligent management is provided, and moreover, the original taste of fast food can be kept to the max. By being placed in a large number in communities and office buildings, the Internet fast food distribution cabinet can form a complete fast food supply chain along with fast food supplier and electronic business platforms, thus solving the last distance of fast food distribution, realizing 'zero-meter distribution'.

The invention provides a novel oxidation ditch being of a double-layer structure. The novel oxidation ditch comprises a tank body, wherein the tank body consists of an anoxic tank, an aerobic tank and a secondary sedimentation tank; the tank body is provided with an oxidation-ditch water inlet pipe and a return-sludge water inlet pipe; the oxidation-ditch water inlet pipe and the return-sludge water inlet pipe are connected with the anoxic tank; the aerobic tank and the anoxic tank are formed into an up-down double-layer structure in the tank body; the aerobic tank is of a circular-ring-shaped baffling structure, and is internally provided with a surface aerator; the anoxic tank is of a circular-ring-shaped structure, and is internally provided with an aeration system; a return water way is arranged between the aerobic tank and the anoxic tank; the secondary sedimentation tank is located in the center of the tank body, and is surrounded by the aerobic tank and the anoxic tank; the longitudinal section of the secondary sedimentation tank is of an inverted-T-shaped structure; a water outlet channel of the aerobic tank is connected with a water inlet pipe of the secondary sedimentation tank; the secondary sedimentation tank is internally provided with a sludge scraper; the sludge scraper is communicated with a sludge discharge pipe of the secondary sedimentation tank; the secondary sedimentation tank is also provided with a secondary-sedimentation-tank water discharge pipe and an annular secondary-sedimentation-tank water outlet channel.

The invention provides an evaporation system of wastewater treatment equipment, and belongs to the technical field of environmental engineering. The evaporation system of the wastewater treatment equipment solves the problem that the evaporation efficiency of the evaporation system of the existing wastewater treatment equipment is low. The evaporation system of the wastewater treatment equipment of the improved structure comprises an evaporation chamber, wherein a plurality of layers of flow guide grooves are fixed in the evaporation chamber; the evaporation chamber is integrally sealed; the evaporation chamber is provided with an air inlet positioned at the lower part and an air outlet positioned at the upper part; each flow guide groove is in a flat plate shape; a water inlet structure is arranged above the flow guide groove at the uppermost layer; a water discharging opening is formed under the flow guide groove positioned at the bottommost layer; the groove surface of each flow guide groove is in upward arrangement; the water outlet end of the flow guide groove at the upper layer and the water inlet end of the adjacent flow guide groove at the lower layer are positioned at the same side; the water outlet end of each flow guide groove is provided with a first baffle plate for blocking wastewater, and is also provided with a plurality of water outlet holes through which the wastewater passes. The evaporation system of the wastewater treatment equipment of the improved structure has the advantages that the evaporation efficiency is high, and the evaporation effect is good.

The invention provides a high-temperature heating pipette gun and its use method. The pipette gun includes a pipette gun body, and a heating resistance wire and a thermal insulation layer are sequentially arranged on the outer side of the suction tube at the lower part of the pipette gun body from inside to outside. 1. The shell, an exhaust channel is arranged between the heat-insulating layer and the shell, the upper end of the exhaust channel communicates with the inner cavity of the upper end of the suction pipe through a steam valve, the bottom of the shell is open, and at the bottom of the heat-insulating layer The lower end is provided with a heat preservation valve connected by a spring shaft. Compared with the existing technology, the beneficial effects of the present invention are: the present invention can be used for pipetting high-temperature liquids in biochemical experiments, can accurately control the temperature of the liquid during the pipetting process, ensures that the heat of the liquid is not lost, and can avoid Some liquids crystallize as the temperature decreases, thereby reducing experimental errors caused by pipetting.

The invention discloses a device and method for detecting a sewer line leakage fault. The device comprises two telescopic rods, a sound card, an amplifier, a loudspeaker, a screen, an acoustic emission sensor group, a filter and a computer. The method comprises the steps that firstly, signal acquisition and preprocessing are conducted, and a feature packet component set is built; secondly, feather extraction is conducted; and thirdly, fault classification is conducted on line unknown segments. According to the whole device and method for detecting the sewer line leakage fault based on practical situations of sewer line leakage fault detection, detection signals of a sewer line can be extracted for fault identification under the condition that engineering personnel do not enter the sewer line, the detection flow is facilitated, and the detection efficiency is improved.

A method for transmitting message by using the message transfer protocol based IP includes: after receiving the short message or multimedia message encapsulated by the message communication protocol, the IP-message-GW in the IP access network obtains the support ability of the destination IP UE; the IP-message-GW determines whether the destination IP UE supports the present message communication protocol according to the support ability of the destination IP UE, if yes, the IP-message-GW transmits the short message or multimedia message encapsulated by the message communication protocol to the destination IP UE by carrying it in the message using the message transfer protocol based IP; if no, the IP-message-GW obtains the message content from the short message or multimedia message encapsulated by the message communication protocol, and transmits the message content to the destination IP UE by carrying it in the message using the message transfer protocol based IP.

The invention provides an internet fast food delivery cabinet with a sterilization function. The internet fast food delivery cabinet comprises a cabinet body and a storage area, wherein fast food is stored inside the storage area, and the internet fast food delivery cabinet further comprises a control system and a heating system, wherein the control system is used for controlling automatically and managing the device in an informationalized mode, and the heating system is used for heating and keeping the fast food warm in the storage area. The storage area is composed of multiple rows and multiple columns of storage units. An electronic sterilization and disinfection device is arranged on the cabinet body. The control system automatically matches opening passwords of all cabinet doors. The fast food to be delivered is placed in all the storage units in a timed mode, and therefore users can use the passwords given by a fast food supplier for opening the cabinet doors of the corresponding storage units. A fast food delivery service which is sanitary and convenient to achieve and performs internet intelligent management is provided, and the original mouthfeel of the fast food can be kept to the maximum extent. A large number of internet fast food delivery cabinets are placed in a community and an office building, the internet fast food delivery cabinets, the fast food supplier and an E-business platform together form a complete fast food supplying chain, and the final distance of fast food delivery is eliminated to achieve zero-meter delivery.