44results about How to "Guaranteed temperature conditions" patented technology

The invention discloses a high-yield potato cultivating method, and belongs to the technical field of potato planting. For solving the technical problem, a cultivating method for increasing the yield of potatoes by prolonging the growth period of the potatoes is provided. The cultivating method is applicable to high-yield cultivation of the potatoes in Yuncheng and other regions which have semi-humid climates and are mostly arid in spring; early breeding, early planting, heat preservation and water retention are keys of the high-yield potato cultivating method; and in the high-yield potato cultivating method, the sowing time is advanced to 4-6 days before the beginning of spring, seed potatoes bred in advance are sown in greenhouse, and the growing conditions and the growing time of the potatoes are controlled so as to obtain high yield.

The invention relates to a medicine for treating burning by three-in-one combination bandaging strapping of 'dryness', 'moist', and 'dressing'. The medicine has the main characteristics that the medicine comprises medicinal powder, dressing and plaster, and is prepared by mainly using purple gromwell root, coptis teeta, bismuth subnitrate tablets, chloramphenicol tablet, rheum officinale, the dried rhizome of rehmannia, forsythia, the root of red-rooted salvia, safflower, angelica, borneol and the like according to according to a certain proportioning. Compared with the traditional treatment method, the medicine can moisten a burn sore surface when the burn sore surface is dry and can dry the burn sore surface when the burn sore surface is moist, can soften, oxidize in proper sequence, can clear away sores, naturally promotes skin so that low degree burn can fast heal and high degree burn does not need skin-grafting. The medicine proved by many cases of clinical trial has precise healing efficacy and high cure rate.

The invention discloses an autothermal reforming device for producing hydrogen from natural gas, comprising an autothermal reforming reactor, a combustion chamber outer wall, a combustor, an internal heat exchanger coiler, an external heat exchanger coiler, a combustion tail gas outlet, a flange and a mixing valve. The combustion chamber outer wall is a hollow round pipe which is internally provided with the autothermal reforming reactor, the external heat exchanger coiler comprises a natural gas heat exchange pipe and a water heat exchange pipe which are spirally wound outside the combustion chamber outer wall from bottom to top respectively, the internal heat exchanger coiler is spirally wound on a reaction pipe from top to bottom, a feed gas inlet pipe is arranged at the bottom of one side of the reaction pipe, one end of the feed gas inlet pipe is connected into the reaction pipe, and the other end of the feed gas inlet pipe is connected with the internal heat exchanger coiler through a high-temperature-resistant joint. The invention for autothermal reforming hydrogen production has high start speed, low system energy consumption, small device size and less floor area, can ensure the reaction operation, without additional energy, is convenient and practical to mount and dismount, and can be arranged in idle spaces on a balcony, under an eave, and the like.

The invention relates to a continuous preparation method for spray strengthening hydrate. Some water is compensated in reactor so that decompressed steam enters into the reactor and water is atomized and enters into the reactor after water is compressed. The temperature in hydrate preparation process is controlled in the combination of inner cooling and outer cooling. The continuous preparation device for spray strengthening hydrate comprises air supply system, water flow atomization system and refrigeration system, reactor with partition cooling channel and chilled water circulating system. Air source is connected with buffering tank, filter, decompressed controlling valve, pressure gauge and air inlet on the reactor by valve. A vacuum pump is set between the controlling valve and the air inlet. Water source is connected with pressing pump, outer cooler, pressure gauge, thermometer and atomizing nozzle. The outer cooler is connected with the refrigeration system. Refrigerant compensation and refrigeration system and refrigerant circulating pump are connected with chilled water inlet on the reactor. The system can realize continuous and quick preparation for hydrate and shorten induction time for hydration reaction.

The invention discloses a container type super power load box comprising a container and a resistance box at upper portion of the container. PTC integrated resistors mounted in the resistance box are connected electrically with a power distribution system and a control system. The resistance box is further provided with a plurality of fans at lower portion. An air channel is arranged between the fan and the load resistor. Air inlets are arranged on side wall or bottom of the inlet chamber. Outlets are arranged at upper portion of resistance box on the container wall. The whole device is composed of the PTC integrated resistors and an independent resistance box module forcing wind cool, control and power distribution module, which is convenient to assemble and control. Once cooling system malfunctions, surface temperature of large power load element does not exceed 250 DEG. C with no visible light. Under extreme condition, the system can cut current automatically and severe accidents of combustion do not occur.

The invention discloses a device and method for rapidly forming a metal part through induction heating. The device comprises a base plate, a front heating unit and an induction smelting unit. The base plate is located below the induction smelting unit and used as a platform for metal part forming. The front heating unit is located between the base plate and the induction smelting unit and used for forming a uniform temperature field. The induction smelting unit comprises a support and a smelting crucible arranged on the support. An induction coil is arranged on the smelting crucible. The outlet end of the smelting crucible is provided with a smelting crucible nozzle opposite to the base plate. The inlet end of the smelting crucible is connected with an air inlet through a rubber plug and used for providing inert gas for the smelting crucible. The method is used for achieving induction heating and rapid forming of the metal part through the device. The device and method have the advantages of being high in machining flexibility, small in subsequent machining amount and the like.

The invention discloses a green plant cultivation method which is capable of effectively governing desertification. According to the method, plants, which are resistant to drought and high temperature, have saline-alkaline tolerance and wind erosion resistance and have functions of wind prevention, sand fixation and ecological protection, and the plants with economic value are protected by cone tube-shaped protective covers, so that the survival rate of the desert plants can be effectively increased, the plants can survive without much human intervention in the severe environment, the survival rate and the preserving rate of the plants are increased, and the green plant cultivation method is an effective way for governing desertification; the density of the plants is not limited, so that the green area of the limited plants can be enlarged, and the large-area desert can be greened by less cost; therefore, the green plant cultivation method is a best scheme for governing desertification in the future.

The invention discloses a carbon dioxide stratum sealing and storing method and system. The method comprises collecting carbon dioxide, and performing pre-cooling and pressurizing treatment; conveyingthe treated carbon dioxide and a hydration agent into a closed space with set pressure and temperature, and reacting to generate a carbon dioxide hydrate; and conveying the carbon dioxide hydrate toa coal / oil gas goaf for stratum sealing in a hydrate form. The system comprises a gas pretreatment unit, a hydration reaction unit and a hydrate sealing and storage unit corresponding to the method, wherein the gas pretreatment unit, the hydration reaction unit and the hydrate sealing and storage unit are sequentially connected through pipelines. The carbon dioxide gas storage efficiency is high,storage and transportation are convenient, the carbon dioxide gas storage process is high in safety and economical efficiency, carbon dioxide gas storage is achieved stratum formation pressure, and the carbon dioxide sealing and storage efficiency is further improved.

The invention relates to a vacuum worktable capable of heating and accurately positioning, comprising a vacuum layer, wherein a plurality of rows of suction holes are arranged above the vacuum layer, and a plurality of gas loops which communicat with one another and are vertical and communicated with the suction holes are arranged on the bottom surface; a heating layer is arranged below the vacuum layer, and a vacuum cavity is formed by the gas loops and the suction holes after the vacuum layer is adhered to the heating layer. The vacuum worktable has the advantages of simple principle, simple and reasonable structure and low cost; as a heating device is arranged, the vacuum worktable can be used for carrying out accurate positioning work on a plate material work piece when the vacuum worktable is heated to a certain temperature to obtain sealing glue with a suitable viscosity-temperature characteristic to coat on the plate material work piece; the vacuum worktable is made of graphite, and the good heat-conduction performance and the smaller coefficient of thermal expansion provide effective guarantees to the temperature conditions of sealing, coating and machining the plate material work piece and accurate positioning; and furthermore, a groove is arranged on the surface of the vacuum layer, so that a bulged part of the plate material work piece can be inserted in the groove of the worktable, and the influences of the bulged part on the positioning is avoided.

The invention relates to a system for supplying heat to a sponge iron production process through a nuclear reaction system. The system comprises the nuclear reaction system, a reforming system, an intermediate heat exchanger, a vertical furnace system, a vapor adding system, a decarburization device, a mixing device and a gas purifying system. The invention further relates to a method of producing sponge iron through the system. According to the system and the method provided by the invention, nuclear energy adopted is a clear primary energy source, and is used as an energy source of a direct-reducing iron-making process, so that temperature conditions needed for reforming reaction are guaranteed, greenhouse gas and other harmful waste are not exhausted into environment; and the system is applied to the direct-reducing iron-making field of a gas-based vertical furnace, can effectively reduce consumption of stone energy, and reduces CO2 emission from source.

The invention relates to a lantern pimento greenhouse planting method. The method mainly comprises the planting steps that firstly, a dry land capable of draining water and being irrigated easily is selected, the soil PH is between 6.5 and 8, and anti-waterlogging lines are dug; secondly, a greenhouse is prepared, wherein the greenhouse is provided with ventilation equipment and warm keeping equipment, and the temperature should be controlled between 10 DEG C and 35 DEG C for a long term; thirdly, a high-seedling early-maturing variety with high adaptability, disease resistance, excellent quality and sweetness is selected, and seeds are sterilized before being sown; fourthly, the seeds are spread on a seedling bed for growing seedlings before transplantation, and nutrient soil is adopted on the seedling bed; fifthly, the distance between transplanted seedlings ranges from 10 centimeters to 15 centimeters for rooting; sixthly, fertilizer is applied, wherein the roots of the seedlings are irrigated with 2% urea water after the seedlings are transplanted; in the topdressing period, 5 parts of phosphate fertilizer, 2 parts of oxygen fertilizer and 1 part of potash fertilizer can be mixed and applied between the seedlings in a wetting mode; seventhly, application of pesticides and sterilizing agents is stopped 15 days before the harvest time, and water content in the soil is kept between 15% and 20%.

The invention discloses a soy sauce fermentation device with convenience in sampling and detection. The soy sauce fermentation device comprises an outer chamber, an inner chamber, a motor, an antifoaming rod, a collection cavity, a piston, a water tank and a water pump. The inner chamber is positioned inside the outer chamber, the top of the outer chamber and the inner chamber is provided with anairtight end cover, the motor is arranged in the middle of the end cover, and a rotating shaft of the motor penetrates the end cover and extends into the inner chamber. A plurality of downward brushesare arranged on the antifoaming rod which is arranged above stirring blades. The right side of the motor is provided with the collection cavity, the piston is arranged in the collection cavity, a suction pipe is connected to the bottom of the collection cavity, a first check valve is arranged at the joint of the suction pipe and the collection cavity, a sampling pipe is arranged on the right sideof the collection cavity, and a second check valve is arranged at the joint of the sampling pipe and the collection cavity. A heat preservation plate is internally provided with a helical circulatingpipeline, and the helical circulating pipeline below the inner chamber is connected with a water outlet of the water tank.

The invention discloses a sectional type pyrolysis and gasification device, which comprises a first furnace body, a first feeding hole, a first discharging hole, a first main shaft, a second main shaft, a first groove-type air distribution board, a second groove-type air distribution board, a first driving speed controller, a second driving speed controller, a plurality of first blades, a plurality of second blades, a second discharge hole, a first clapboard and a first gasification agent inlet, wherein the plurality of first blades and the plurality of second blades which are distributed at equal intervals are respectively arranged on the first main shaft and the second main shaft; the second discharge hole is arranged on one side of the first groove-type air distribution board; the firstclapboard is arranged between the second groove-type air distribution board and the inner wall of the furnace body; the first gasification agent inlet is arranged on the furnace body of one side of the corresponding second groove-type air distribution board; the first furnace body is provided with a first fuel outlet. The sectional type pyrolysis and gasification device has high pyrolysis efficiency and stable and even reaction, heat exchange efficiency is improved, reaction remaining time is prolonged, handling capacity is improved, investment cost is saved, and an effect on greatly saving separation, refining and purification cost in a subsequent production utilization process can be realized.

The invention discloses a loach fry hatching device. The loach fry hatching device comprises a mounting rack, an upper barrel body and a lower barrel body, wherein both the upper barrel body and the lower barrel body are inverted conical structures, the upper barrel body is movably arranged on the mounting rack, an overflow groove is formed in the upper end of the upper barrel body, a screen mesh is arranged in the overflow groove and can completely cover an upper barrel body opening, a water outlet pipe is arranged at one end of the overflow groove and is connected with a water purifying device, a communicating pipe is arranged at the bottom of the lower barrel body and communicates with the lower barrel body, the lower end of the communicating pipe communicates with a fry outlet pipe and a water inlet pipe separately, the other end of the water inlet pipe communicates with the water purifying device, a fry outlet valve is arranged at the joint of the fry outlet pipe and the communicating pipe, a water inlet valve is arranged at the joint of the water inlet pipe and the communicating pipe, a concave circular baffle is arranged above the communicating pipe, a plurality of connecting bars are uniformly arranged around the circular baffle, and a plurality of aerators are uniformly arranged on the internal wall of the upper barrel body. According to the loach fry hatching device, through the cooperative action of the aerators and the circular baffle, the direction of water flow is changed, the amount of dissolved oxygen in barrels is increased, and the survival rate of hatching is increased.

The invention discloses an experimental device for hydrogen production by multi-atmosphere up-and-down gas inlet gasification, and belongs to the technical field of biomass gasification hydrogen production. The experimental device is provided with a steam generator, a steam superheater, a gasification tube, a high-temperature atmosphere furnace and a condenser which are connected to realize the purpose of producing hydrogen by gasification of biomass in various atmospheres including water vapor. According to the experimental device, multi-atmosphere superheated steam is obtained by arranging the steam superheater and a gas-distributing pipe, the multi-atmosphere superheated steam is simultaneously fed into the gasification pipe through a steam connection II and a lower gas inlet pipe, conditions for the biomass gasification reaction are provided, water vapor in products is converted into liquid water through a condenser, and hydrogen is collected. The device for hydrogen production byusing biomass gasification in a water vapor atmosphere is provided, each reaction link in the device is reasonably designed, the reaction links are compactly connected, unnecessary energy loss is reduced, and the experimental device has high application value in the technical field of biomass gasification hydrogen production.

The invention discloses a linkage chopping device for biological tissues, and relates to the technical field of medical experiment instruments. The linkage chopping device comprises a machine frame, arotary table, a tool rest component, a driving component and a linkage mechanism; the machine frame comprises a supporting table; the rotary table is rotatably arranged above the supporting table; the tool rest component is arranged right above the rotary table; the driving component comprises a driving output end, the driving output end is connected with the tool rest component, and the drivingoutput end is configured to be capable of moving telescopically so as to drive the tool rest component to move up and down; the linkage mechanism is connected with the driving component and the rotarytable, and the linkage mechanism is configured to drive the rotary table to rotate by utilizing the telescopic motion of the driving output end. According to the linkage chopping device for the biological tissues, various actions of the chopping device are completed by adopting a single power source, the damage rate of tissue crushing external force to tissue cells to be separated can be reduced,a sterile and low-temperature environment is provided for chopping operation, and the device is simple in structure and easy to maintain.

The invention discloses a sealing protection type array coupler capable of rapidly cooling and dehumidifying, which comprises a coupler main body, the upper surface of the coupler main body is provided with a first heat dissipation plate, the lower surface of the coupler main body is provided with a second heat dissipation plate, and the front end of the coupler main body is fixedly connected with a wind shield. A mounting frame is fixedly connected to the left end of the wind shield, a transmission shaft is arranged in the wind shield, the left end of the transmission shaft and the mounting frame form a bearing connection structure, fan blades are arranged in the mounting frame, and the fan blades and the left end of the transmission shaft form a key connection structure. The sealing protection type array coupler capable of rapidly cooling and dehumidifying can conveniently and effectively control the working temperature of the coupler, so that the coupler works in a proper temperature environment, the working effect of the coupler is improved, the situation that the cable interface of the coupler is damaged to cause moisture invasion can be prevented, and the durability of the coupler is improved.

The invention discloses a non-jet normal-pressure thermal plasma generator, and belongs to the technical field of microwave plasmas. The non-jet normal-pressure thermal plasma generator comprises an igniter and a microwave source, and is characterized by further comprising a reaction cavity; a gas channel I and a gas channel II are formed in the reaction cavity; the reaction cavity comprises a cylindrical cavity and a conical cavity located above the cylindrical cavity, wherein the conical cavity is communicated with the cylindrical cavity; a microwave feed port is formed in the cylindrical cavity; the microwave source is connected with the microwave feed port; and the igniter is connected to the conical cavity. According to the invention, large and uniform thermal plasmas can be formed, so that the gas to be treated is fully and uniformly heated, and the reaction efficiency is improved; uniform distribution in a set space range is realized, destructive breakdown discharge can be effectively prevented, and heat dissipation balance is easy to control; and reasonable temperature, stable structure and long-term operation stability of the whole generator are ensured under the conditionof reducing heat dissipation as much as possible.

Provided is an adhesion technique for delaminating a material of interest while satisfying the requirements for the reliability assurance temperature for the material, with a view to reproduce the material. A double-sided adhesive tape comprising a pair of adhesive layers and an electrically conductive heat-generating layer arranged between the pair of adhesive layers, wherein at least one of thepair of adhesive layers contains a thermal foaming agent, and the end face of the electrically conductive heat-generating layer projects from the end face of at least one of the adhesive layers.

The invention discloses a device for inserting and placing shank for precision cutter diamond coating, wherein the device for inserting and placing shank includes at least two sets of shank plug jacks for inserting and placing shanks and a cooling part provided at side of the shank plug jack. Because the invention designs a device for inserting and placing shank with at least two sets of shank plug jacks for inserting and placing shanks, the processing equipment with the device can machine a plurality of precision cutters at one time when performing precision cutter diamond coating machining; and then the inventions uses the cooling part to performing cooling releasing to the heat produced on the miniature cutter during the machining of precision cutter diamond coating, so as to ensure the temperature condition of the precision cutter to perform diamond coating machining, improve the producing machining efficiency and reduce the production cycle, thereby reducing the cost of the coating process, and having convenient use.

The invention belongs to the technical field of strain testing, in particular to a device with a high-temperature pressing comprehensive function, and aims at solving the problem that the requirement for using high-temperature adhesives to paste and install strain gauges on a large-area thin-wall test piece cannot be met in the prior art. The device comprises a cylindrical magnet, a cam sliding rail, a casing, a rolling pin, a transition shaft sleeve, a rotating handle, an aviation plug, a ball bearing and an electric heating piece, wherein the cam sliding rail is fixedly installed in the casing; the transition shaft sleeve is installed in the casing; an bearing outer ring of the ball bearing is installed in the transition shaft sleeve; the rolling pin is installed on a bearing inner ring of the ball bearing; the cylindrical magnet is installed in a through hole in the center of the transition shaft sleeve; the rotating handle is installed on the upper surface of the transition shaft sleeve; the aviation plug is fixed to the upper surface of the transition shaft sleeve; and the electric heating piece is installed on the lower surface of the cylindrical magnet. According to the device with the high-temperature pressing comprehensive function, closing suction is conducted through the magnetic force, reliability and safety are achieved, the pressing force is stable, the device is not affected by the temperature, the electric heating piece is controlled through a temperature controller, and thus the heating temperature can be precisely controlled.

The invention relates to the technical field of evaporation equipment. The invention particularly discloses a triple-effect evaporator for preparing organic liquid fertilizer. The triple-effect evaporator comprises a first-stage evaporator, a second-stage evaporator and a third-stage evaporator, a tail mixer is arranged at a liquid outlet of the third-stage evaporator, the tail mixer comprises a heat preservation tank, a water inlet is formed in the top of the heat preservation tank, a water outlet is formed in the bottom of the heat preservation tank, a strain box is fixed in the heat preservation tank, a liquid inlet pipe is also fixed on the heat preservation tank, the top of a liquid inlet pipe penetrates through the top of the heat preservation tank to be connected with the liquid outlet of the third-stage evaporator, the bottom of the liquid inlet pipe penetrates through the strain box and the bottom of the heat preservation tank to be connected with a liquid storage tank, a necking section located in the strain box is arranged on the liquid inlet pipe, a feeding hole is formed in the necking section, and a feeding one-way valve is arranged in the feeding hole. By adopting the technical scheme of the patent, the strains can be fully mixed with the concentrated solution under the condition of activation.

The activated carbon fiber low-temperature pre-oxidation equipment comprises a processing box and a pre-oxidation box, an air bellow is fixedly arranged on the side wall of the processing box, an air inlet is formed in the side, away from the processing box, of the air bellow, a negative pressure impeller is arranged in the air bellow, and a rotating shaft is fixedly connected to the rotation center of the negative pressure impeller; a heating table is arranged in the pre-oxidation box, a waste heat insulation structure is arranged in the processing box, a rotating shaft is connected with a transmission structure for processing a carbon fiber bundle, an elastic buffer layer is arranged on the inner wall of the processing box, the processing box is filled with insulation liquid, the waste heat insulation structure comprises a plurality of connecting holes, and the connecting holes are communicated with the waste heat insulation structure. The multiple connecting holes are formed in the side, away from the air inlet, of the air bellow, and the connecting holes communicate with and are fixedly provided with connecting pipes. The pre-oxidation device has the advantages that the heat preservation effect in the pre-oxidation process is improved, the temperature condition in the pre-oxidation processing process is guaranteed, and on the other hand, the consumption of heating energy is reduced, so that the energy-saving effect is achieved.

The invention relates to the technical field of liquid fertilizer preparation, and specifically discloses a preparation method of an organic liquid fertilizer for improving soil cadmium pollution. Themethod comprises the steps of crushing, fermentation, enzymolysis, filtration and concentration. In the fermentation stage, domesticated cadmium-enriched strains are added and the dosage is 0.1-0.2%of the mass of the raw materials; the concentration step comprises a first-stage concentration stage, a second-stage concentration stage and a third-stage concentration stage, a third-stage concentrated solution obtained in the third-stage concentration stage is introduced into a tail mixer, the third-stage concentrated solution and the domesticated cadmium-enriched strains are mixed, and the mixing temperature of the third-stage concentrated solution and the domesticated cadmium-enriched strains is 30-35 DEG C. The organic liquid fertilizer produced by the preparation method has an effectiveimprovement effect on soil with cadmium pollution.

The invention relates to an aldehyde removal air purifier based on thermal catalytic oxidation. An air inlet duct and a thermal catalytic oxidation aldehyde removal duct are arranged between an air inlet and an air outlet; a first air inlet and a second air inlet are arranged in the bottom of the air inlet duct, and a conversion valve is arranged between the first air inlet and the second air inlet; a copper tube is arranged in the thermal catalytic oxidation aldehyde removal duct, and a granulated nano-manganese dioxide catalyst is attached to the outer surface of the copper tube; one end ofthe copper tube is connected with a solar vacuum tube, the other end of the copper tube is connected with a water box through a water outlet pipeline, and the water box is connected with the solar vacuum tube through a circulating water pump; a solar concentrator is arranged on the lower portion of the solar vacuum tube, and the solar vacuum tube is located at the parabolic focus of the solar concentrator. By rotating the conversion valve, the air is introduced from indoors or outdoors, formaldehyde concentration of an enclosed room can be reduced, and the aldelyde removal air purifier can beused as a fresh air system.

The invention discloses a processing method for American ginseng Chinese walnut, which comprises that: Chinese walnut subjected to baking and frying treatment is immersed into leaching liquor of American ginseng for seconds, quickly fished out, and subjected to low-temperature drying treatment. The processing method solves the problem that high-temperature drying and frying of the prior processing process of Chinese walnut can cause loss of drug effect components of American ginseng and make Chinese walnut products have the main functions of American ginseng on the basis of the original flavor and nutrition.