27results about How to "Rapid condensation" patented technology

The invention discloses a multi-effect rectification device for N-methyl pyrrolidone, and belongs to the technical field of rectification devices, the multi-effect rectification device comprises a primary rectification tower and a secondary rectification tower which are connected with a negative pressure dehydration tower, and a heat exchanger is connected between the primary rectification tower and the secondary rectification tower. A first-stage flow adjusting assembly and a second-stage flow adjusting assembly are arranged at the top of the first-stage rectifying tower and the top of the second-stage rectifying tower respectively, the first-stage flow adjusting assembly and the second-stage flow adjusting assembly are the same in structure, one side of the second-stage flow adjusting assembly is connected with a condensing device, and the condensing device is connected with a refrigerating device. One side of the condensing device is connected with a finished product box, and a spraying assembly and a stirring device are arranged in the secondary rectifying tower; the invention discloses a multi-effect rectification device for N-methyl pyrrolidone, which can effectively improve the rectification efficiency and ensure the condensation effect by controlling the speed of steam.

The aerosol thermal desorption device comprises a porous pipeline, a heating part, an inner shell, an adsorbent and an outer shell which are sequentially distributed from inside to outside, the porous pipeline is used for receiving aerosol, and the inner shell is provided with a channel for aerosol volatile matter to pass through. The invention further relates to an aerosol thermal desorption system and method. According to the aerosol thermal desorption device, heating and adsorption are integrated, the heating component is arranged on the outer side of the porous pipeline, so that the whole aerosol thermal desorption device forms a temperature gradient from inside to outside when the heating component is heated, the temperature gradient enables aerosol conveyed by the porous pipeline to form an organic steam gradient, rapid evaporation is achieved, and the thermal desorption efficiency is improved. Therefore, rapid condensation can be realized only by matching with heat dissipation equipment for heat dissipation, and the adsorption efficiency of the adsorbent is improved.

This utility model belongs to the field of fuel cells, specifically relating to a hydrogen subsystem for a hydrogen fuel cell. It includes a hydrogen inlet pipeline, a proportional valve or hydrogen injector, a fuel cell stack, a vortex tube, a gas-water separator, and a hydrogen circulation device. The hydrogen inlet pipeline is sequentially connected to the proportional valve or hydrogen injector and the fuel cell stack. The hydrogen outlet of the fuel cell stack is connected to the vortex tube. The vortex tube has two outlets, one connected to the gas-water separator and the other connected to the hydrogen circulation device. The gas outlet of the gas-water separator is connected to the hydrogen circulation device. The hydrogen circulation device is connected to the hydrogen inlet of the fuel cell stack. In this utility model, the cooling effect of the vortex tube allows the liquid water in the returning hydrogen to condense rapidly, generating more liquid water and achieving better liquid water separation.

The utility model discloses a soil moisture distillation extraction device which is characterized in that a water pumping pipe hole and a water guide pipe hole are formed in a bottle cap of a buffer solution bottle opening, a buffer water guide pipe penetrates through the water guide pipe hole, and a water pump water pumping pipe and a control wire penetrate through the water pumping pipe hole; the ends, extending into the bottle, of the water pump pumping pipe and the control wire are connected with a water pump, and the ends, extending out of the bottle opening, of the water pump pumping pipe and the control wire are connected with a control switch. A water inlet in the bottom of the condensation reflux device is connected with the condensation water inlet pipe, a water outlet in the top of the condensation reflux device is connected with the condensation water outlet pipe, an inwards-concave semicircular collecting screen is arranged in a cavity of the condensation reflux device, and the lowest end of the inwards-concave semicircular collecting screen is connected with a double-helix condensation flow guide pipe; and a condensate drain hole is formed in the contact part of the concave semicircular collecting screen and the double-helix condensation flow guide pipe. The soil moisture distillation device disclosed by the utility model has the advantages of simple structure and convenience in operation, and solves the problems of non-uniform inlet of cooling water and slow steam condensation in the existing device.

This invention discloses a method for preparing nano-aluminum-based lithium materials and adsorbents using laminar plasma beams, belonging to the field of lithium-ion adsorption technology. This invention provides a simple, relatively mild, and highly repeatable method for preparing nano-aluminum-based lithium materials and adsorbents using plasma beams. In this invention, aluminum hydroxide and lithium chloride are mixed in a molar ratio of 2:1 to 1.3, and then evaporated and condensed by a plasma beam in a sealed space protected by an inert gas to obtain nano-aluminum-based lithium materials. These materials are then granulated with resin to obtain the adsorbent. This invention uses the controllable laminar arc heat generated by the plasma beam as a heat source, achieving physical high-temperature vaporization and simultaneous rapid condensation to form Al(OH)₂. 3 The nanomaterials with uniformly distributed LiCl molecules maximize the specific surface area of ​​the aluminum-based lithium adsorbent, resulting in superior adsorption capacity. This invention is produced in a fully enclosed manner under normal pressure, offering advantages such as safety, zero emissions, energy saving, environmental protection, short process, and continuous, efficient, and stable preparation.

The invention discloses a device and method for degassing an expansion water tank, comprising a degassing pipe and an expansion water tank, wherein the front end of the degassing pipe extends into the expansion water tank for a certain length, the pipe body of the degassing pipe extending into the expansion water tank serves as an insertion end, and the pipe body exposed outside the expansion water tank serves as a connecting end; the insertion end is provided with a speed regulating and guiding structure. The invention has the advantages of simple structure, easy improvement, low cost, etc.

The present application relates to germanium smelting acid wastewater technical field, especially to a kind of germanium smelting acid wastewater depth filtration treatment device, including machine body, first chamber and second chamber are set in machine body, first chamber and second chamber are all provided with four groups of vertical agitator for mixing wastewater and chemical reagent and a horizontal stirring blade, first chamber and second chamber are all provided with four pressing plates for pressing sludge, and reverse osmosis membrane for discharging excess water in sludge is installed on pressing plate.The present application increases the stirring range of vertical agitator when switching vertical agitator and pressing plate to connect, and when switching vertical agitator and pressing plate to separate, let pressing plate to carry out sludge pressing operation, and then sludge and wastewater do not need to be transported, realize the automatic switching from reaction process to pressing process, and greatly improve the processing capacity and automation degree, while avoiding harmful substances from dripping or volatilizing due to sludge and wastewater transportation.

The utility model discloses a fluorosilicic acid evaporating tank, including the jar body, the middle part downside in jar body is fixed with first baffle, and there is interval between first baffle top and jar body, and the middle part upside in jar body is fixed with second baffle, and second baffle extends downwards and exceeds first baffle top a distance, and first baffle and second baffle divide the jar body into evaporation chamber and condensing chamber, and second baffle is located evaporation chamber one side, and the channel is arranged between second baffle and first baffle, the jar body is located evaporation chamber one side and is provided with fluorosilicic acid circulation inlet and fluorosilicic acid circulation outlet, and the bottom of jar body is provided with secondary condensing water outlet in condensing chamber one side, and the jar body is located evaporation chamber downside and is also provided with liquid discharge pipe, the utility model discloses setting first baffle and second baffle in jar body, and the channel is arranged between first baffle and second baffle, thereby preventing the plugging of vent hole due to crystallization.

The utility model relates to a condensation channel structure and a dish-washing machine and belongs to the technical field of dish-washing machines. A condensation channel structure comprises a condensation shell assembly, a condensation water outlet assembly and a condensation water outlet assembly, the condensation shell assembly is provided with a condensation channel and a condensate water backflow cavity, and the condensate water backflow cavity is communicated with the condensation channel; the flow guide plate is located on the inner side wall of the condensation channel, part of the flow guide plate extends into the condensate water backflow cavity, and an air passing opening is formed in the flow guide plate; and the water storage shell is provided with an air outlet, and the air outlet is communicated with the condensation channel. The condensate water backflow cavity is communicated with the condensation channel, the guide plate is arranged on the inner side wall of the condensation channel, and the guide plate can guide condensate water into the condensate water backflow cavity. Condensate water formed in the condensation channel flows into the water storage shell along the inner wall of the condensation channel, and the condensate water in the water storage shell can condense steam flowing through the condensate water, so that air exhausted from the exhaust outlet is drier.

The condenser comprises a distillation box, a collection box, a flow guide mechanism, a supporting frame, an air cooling mechanism and a condensation mechanism, the collection box is arranged on the left side of the distillation box, the flow guide mechanism is installed at the top of the distillation box, the lower end of the flow guide mechanism is inserted into the collection box, and the supporting frame is fixed to the top of the collection box. An air cooling mechanism is installed at the top of the supporting frame, and the flow guide mechanism is connected with the condensation mechanism. According to the utility model, toluene steam is shunted to reduce the concentration of heat, and then the toluene steam is cooled and condensed through air cooling and cold water simultaneously, so that the condensation speed is higher.

The invention discloses an energy-saving cooling system for wine brewing in the technical field of wine brewing, which comprises a cooling box, the cooling box is circularly communicated with a cooling liquid storage box, the cooling box is provided with an air inlet, a flow dividing box is arranged in the cooling box, two sides of the flow dividing box are bent inwards, and a flow dividing piece for dividing air is arranged in the flow dividing box. The bottom of the flow dividing box is communicated with a plurality of flow guiding pipes, the flow guiding pipes are communicated with a flow collecting pipe with the diameter gradually reduced, the backflow pipe is communicated with a liquid outlet pipe, and the liquid outlet pipe penetrates through the cooling box and is connected with a collecting box. The device in the scheme can improve the cooling efficiency of the wine steam.

The utility model belongs to the technical field of isooctyl methacrylate production, and particularly relates to a rectification device for isooctyl methacrylate production, which comprises a furnace body, a base arranged on the lower side of the furnace body, a support rod arranged on the lower side of the base, a control valve communicated with one side of the lower side of the furnace body, and a drain pipe communicated with the lower side of the control valve, a first heating ring is arranged at the bottom of the side face of the furnace body, a first heating device is arranged on one side of the first heating ring, a condensation hopper is arranged on the upper side of the inner side of the furnace body, the condensation hopper is vertically through, the inner side of the condensation hopper is hollow, first liquid changing openings are formed in the two sides of the condensation hopper in a communicating mode, and the first liquid changing openings penetrate through the furnace body to the outer side; a liquid collecting basin is arranged on the lower side of the condensation hopper. Primary distillation and secondary distillation can be synchronously and relatively carried out, and secondary distillate is directly collected after being discharged from the furnace body, so that the rectification efficiency is improved, and the trouble of intermediate operation is avoided.

The invention relates to the technical field of water vapor recovery and demisting, in particular to a resistance-adjustable energy-saving cooling tower water vapor recovery and demisting device, comprising: a condensation module comprising a plurality of condensation assemblies for condensing water vapor in a cooling tower into liquid and a ventilation isolation door connected with the condensation assemblies for controlling the spatial position of the water vapor; a conveying module; an exhaust module; a detection module; the control module is used for determining the opening condition of the ventilation isolation door and the first rotating speed of the exhaust motor according to the air pressure in the cooling tower, judging the effectiveness of water vapor recovery according to the air humidity at the top of the cooling tower and the increment of the water flow in the water tank, and determining an effectiveness processing mode according to the effectiveness of water vapor recovery, and the motor rotating speed of the water delivery pump is adjusted, or the second rotating speed of the exhaust motor and the opening frequency of the ventilation isolation door are determined according to the gas flow speed in the condensation assembly. According to the invention, the effectiveness and stability of water vapor recovery are improved.

This utility model relates to the field of circuit board manufacturing and discloses an automatic wire cutting and bonding mechanism for multilayer circuit boards. It includes a machine base and unwinding rollers rotatably mounted on the left and front / rear sides of the upper surface of the machine base. A guide roller is fixedly mounted on the left side of the upper surface of the machine base near the unwinding rollers, and a machine box is fixedly mounted on the right side of the upper surface of the machine base. A spraying mechanism is provided on the upper surface of the guide rollers, and a pressing roller is slidably mounted on the upper surface of the machine box. An adjustment mechanism is provided inside the machine box, and a mounting groove is provided on the side wall of the pressing roller. This utility model, through the arrangement of the unwinding rollers on both sides, can simultaneously transport the media belt. Simultaneously, with the cooperation of the spraying mechanism, adhesive can be continuously sprayed onto two circuit boards. Finally, through the setting of the pressing roller and the wire cutting head, the two circuit boards can be pressed and bonded together, achieving the function of point-to-line cutting.

The invention discloses a water yield adjustable multi-effect distilled water machine for veterinary drug manufacturing, and relates to the technical field of veterinary drug manufacturing, in particular to a water yield adjustable multi-effect distilled water machine for veterinary drug manufacturing, which comprises a first boiler, one end of the outer wall of the first boiler is provided with a first treatment cavity, and the other end of the outer wall of the first boiler is provided with a second treatment cavity; the bottom of the first treatment cavity is connected to the top of the second boiler through a pipeline. According to the multi-effect distilled water machine capable of adjusting the water yield and used for veterinary drug manufacturing, the drainage pipe is combined with the pipeline with the flow meter, the quantity control disc is arranged, the flow meter is used for preliminarily monitoring the flow, a pressure sensor at the bottom of the quantity control disc senses the weight of distilled water in real time, and the distilled water extraction quantity can be accurately controlled through a dual monitoring and control mechanism; the metal seal is uniformly heated in the middle of raw water, so that the formation of a local high-temperature area is avoided, heat can be uniformly distributed in the main body part of water, the heat utilization efficiency is improved, and the scale generation condition is reduced by adopting the uniform heating mode.

The utility model discloses a coagulating bath volatile gas recovery device and belongs to the technical field of gas recovery equipment. Comprising an outer cover shell and a reinforcing frame arranged on the outer ring of the top of the outer cover shell, and connecting pieces connected with the reinforcing frame are arranged at the four corners of the inner wall of the outer cover shell respectively. Diagonal angles of two sides of the bottom of the outer housing are respectively provided with a flow guide pipe which is communicated with the liquid collection channel. The umbrella-shaped drainage plate is arranged in the outer housing, the middle of the drainage plate is high, and the two sides of the drainage plate are low, so that mixed gas adsorbed at the bottom can be well and preliminarily blocked in the drainage plate, and cooling of the drainage plate can be accelerated in cooperation with the auxiliary condensation device arranged on the surface of the top of the drainage plate; therefore, the mixed gas can be quickly condensed when being accumulated.

The invention provides a vortex suppression device and method for molten steel in a barrel. Molten steel is injected into the steel drum, the molten steel and the scum are layered in the height direction, and the molten steel can be discharged from the steel outlet; the vortex suppression device for the molten steel in the barrel comprises a floating body, the floating body is provided with a floating body bottom face and a floating body top face which are opposite in the height direction, the floating body is arranged above a steel outlet in the steel barrel and floats between the molten steel and the scum, and the floating body top face is exposed above the scum. The top surface of the floating body is provided with a surface of which the geometric normal vector change is changed into the geometric shape change, so that the heat transfer area of the top surface of the floating body exposed above the scum is increased, the heat dissipation speed is increased, the scum is condensed on the bottom surface of the floating body and the periphery of the floating body more quickly, the area of the floating body in the horizontal direction is increased, and the friction force of the floating body to molten steel is also increased; and the effect of inhibiting vortex generation is improved.

The invention discloses a self-gravity water inlet heat recovery liquid film evaporation type solar seawater distillation device, comprising: a flat solar collector A, a concentrated seawater collection tank, a fresh water collection tank, a water distributor, a flow control valve, a seawater feed pipe, a glass cover, an overflow pipe, a preheating seawater cylinder, a hot water inlet pipe A, a heating water tank, a condensing sleeve A, a water absorbing material, a water baffle, a concentrated seawater collection pipe, a return pipe, a hot water inlet pipe B, a bottom plate and a fresh water collection pipe; the preheating seawater cylinder and the salt water separation part of the invention are combined into one, and the potential energy of seawater can be used to realize the self-gravity water inlet of seawater, saving power drive energy consumption; at the same time, the solar energy absorbed by the preheating seawater cylinder is absorbed by the seawater, thereby increasing the water inlet temperature; the condensation latent heat released by the water vapor in the seawater feed pipe during condensation is also absorbed by the seawater in the seawater feed pipe, thereby promoting the condensation of the water vapor and improving the water production rate of the seawater distillation device.

The utility model relates to the technical field of electric heating components, in particular to a bidirectional electric heating component of a screen laminator, which comprises an operating table, and an electric cylinder is fixedly connected to the rear side of the upper surface of the operating table. An electric cylinder is adjusted to contract, so that a lifting arm drives a supporting column and a glue pressing plate to be close to a screen plate on an operation table, an electrode tip is switched on to heat a resistance wire in an electric heating pipe, heat is conducted to the glue pressing plate through a filling material, screen glue on the screen plate is melted, a power source of the electrode tip is switched off, and the electric cylinder is adjusted again to enable the glue pressing plate to press the screen plate. Condensate in the water tank is conveyed into the condensation pipe through the water pump, the filler and the adhesive pressing plate are cooled, the temperature of the screen plate and the temperature of the screen adhesive are higher than that of the adhesive pressing plate, the screen adhesive and the screen plate reversely conduct heat to the surface of the adhesive pressing plate, and due to heat loss, the screen adhesive is rapidly cooled into a solid adhesive film. The heat in the glue pressing plate can be bidirectionally transferred, the net glue is quickly condensed into a glue film, the time is saved, the production efficiency is improved, and the practicability is higher.

The application discloses a natural gas combustion device of a natural gas drying furnace and a use method thereof, which comprises a processing bin, a connecting bin is installed on the top of the processing bin, a combustion-supporting fan is installed at one end of the processing bin, and the output end of the combustion-supporting fan is communicated with one end of the connecting bin; a wind guide pipe is installed at the input end of the combustion-supporting fan, the wind guide pipe is communicated with the top of the inner side of the processing bin, and a connecting pipe body is installed at the end, away from the combustion-supporting fan, of the connecting bin. The combustion-supporting fan is used for sucking the air outside into the processing bin, the air entering the processing bin spirally rises along the inside of the processing bin, and the natural gas in the second spiral heat exchange pipe is cooled, so that the cooling effect of the natural gas in the second spiral heat exchange pipe is greatly improved, the dehumidification effect of the dehumidification assembly on the natural gas is further improved, and the dehumidification effect of the dehumidification assembly on the natural gas is improved without adding any device and electrical products.

This application belongs to the field of cable material technology and proposes a method for preparing environmentally friendly, low-smoke, halogen-free polyethylene cable material. High-density polyethylene is melt-grafted with vinyltrimethoxysilane and triethyl borate to form a cross-linked network containing Si-O-B bonds. During combustion, this network pyrolyzes to generate B2O3 and SiO2 nanoparticles. The former melts to form a liquid layer that adsorbs free radicals to inhibit the combustion chain reaction, while the latter forms a eutectic glass phase with B2O3. Combined with ZnO nanoparticles released from the decomposition of a borosilicate-metal chelating agent as a flux, a dense glass-ceramic layer is formed in the carbon layer to isolate oxygen and heat. Simultaneously, ethylene-vinyl acetate copolymer, as a vinyl elastomer, not only improves flexibility through its toughening phase, but its vinyl groups also interact with the Si-O-B bonds of the borosilicate-grafted polyethylene, achieving a comprehensive improvement in flame retardancy, smoke suppression, and mechanical properties.

This utility model relates to the field of stock cooking technology, specifically a condensation and reflux device for cooking fish stock. It includes a base plate, a condenser cylinder fixedly connected to the lower right side of the front of the base plate, a radiator fixedly connected to the left side of the condenser cylinder, an adapter fixedly connected to the top of the condenser cylinder, an regulating box fixedly connected to the left side of the adapter, a pressure regulating mechanism on the inner wall of the regulating box, a condensation mechanism inside the condenser cylinder, and a control console fixedly connected to the upper left side of the front of the base plate. This utility model uses the pressure regulating mechanism to control the steam discharge pressure, enabling some devices to stably control the gas pressure inside the cooking tank. The condensation mechanism effectively reduces the steam pressure and increases the heat exchange area of ​​the high-temperature steam, allowing some devices to quickly condense high-temperature, high-pressure steam.

This utility model relates to the field of condenser technology and discloses a brewing air-cooled condenser, including a frame, a gas collection hood on the frame, an axial flow fan installed inside the gas collection hood, a control cabinet fixedly connected to one side of the frame, a steam inlet at the top of the frame, and a wine siphon pipe connected to the bottom of the frame. A compressor assembly and finned tubes are arranged inside the frame, with the finned tubes connected to the compressor assembly to form a refrigeration cycle system. A silencer is arranged around the axial flow fan on the outside of the gas collection hood to reduce fan operating noise. A maintenance door is hinged to the side of the frame. In this utility model, the condensation area is increased by using serpentine finned tubes with heat dissipation fins. Combined with the refrigeration and water circulation system formed by the compressor assembly and circulating water pump, steam can be quickly condensed into liquid. The axial flow fan guides the steam flow, significantly improving the condensation efficiency and wine output during the brewing process.

This utility model belongs to the field of feed production technology, specifically relating to a feed pelleting device for feed production. A blower is installed on one side of the feed cylinder, and the feed cylinder is inserted into the upper inner side of the blower. A second cover is fixedly installed on the upper side of the blower, and an exhaust pipe is connected to the upper side of the second cover. A second motor is fixedly installed at the center of the lower side of the blower, and a shaft is fixedly connected to the upper output end of the second motor. A guide mesh plate is fixedly connected to the lower inner side of the blower and the upper side of the second motor. Feed pellets can sequentially pass through the rotating and rolling mesh hopper and the flat mesh disc, greatly increasing the total distance of the fall, thus allowing for a longer drying time and more thorough drying. It can also roll and shape the newly formed feed pellets, making them less prone to loosening. Simultaneously, the airflow blows from bottom to top, continuously drying the surface of the feed pellets. The moisture carried away by the airflow will rise and escape from the feed, preventing the dried feed pellets below from being affected by moisture, ensuring the drying effect.

The present invention discloses an acid corrosion resistant dissolution kinetic reaction device and an experimental method thereof, which relates to the field of analytical detection technology, and includes: a reaction container and a container cover; the container cover is used to seal the opening of the reaction container, and the container cover is provided with a temperature measuring port, a gas phase channel port and a adding / sampling port; the temperature measuring port is connected to a temperature measuring device; the gas phase channel port is connected to a condensation reflux device. By adopting this scheme, during the sample dissolution reaction process, by sampling and analyzing the solution in the reaction container at different time points, the dissolution law and dissolution kinetic behavior of the doped uranium dioxide microspheres that are not easily soluble can be studied.

The present invention discloses an instant tea beverage and a preparation method thereof, and relates to the technical field of instant tea beverages, the instant tea beverage is prepared from the following raw materials in parts by weight: 24-30 parts of warm water, 3-8 parts of milk and 1-2 parts of instant tea powder, the instant tea powder comprises tea essence and instant tea freeze-dried powder, and a re-adding process is adopted, the preparation method further comprises the following operation steps: S1, extraction: tea leaves are screened and crushed to obtain a tea extract; extracting tea powder by using a preparation device to obtain an extracting solution, condensing and collecting aroma fractions, and extracting by using diethyl ether to obtain a tea essence extracting solution; s2, centrifugation and separation: performing centrifugation treatment on the extracting solution, taking supernate, and filtering the supernate through a micro-filtration membrane to obtain permeate liquid; and S3, vacuum concentration, low-temperature standing and centrifugation. According to the instant tea beverage and the preparation method thereof, in the preparation process, the tea essence is refined, and the tea essence is added back into the instant tea freeze-dried powder, so that the quality of the instant tea beverage is ensured.

The utility model discloses an on-line dehydration treatment pipe for hot spring gas detection, which comprises a treatment pipe, two ends of the treatment pipe are respectively connected with an external gas-collecting hood and analysis equipment, one end of the treatment pipe close to the gas-collecting hood is provided with a gas inlet valve, and one end of the treatment pipe close to detection equipment is provided with a gas outlet valve. A guide cylinder is arranged on the lower side of the middle of the treatment pipe, the guide cylinder and the interior of the treatment pipe are communicated to form a gas passing cavity, the temperature in the gas passing cavity is kept below-10 DEG C, hot spring gas passing through the gas passing cavity can be rapidly cooled, and meanwhile due to the low temperature, water vapor in the hot spring gas can be rapidly condensed or freeze-dried; the device achieves the purposes of cooling, dehumidification and dehydration, greatly improves the accuracy of hot spring gas analysis, is beneficial to deep research of earthquake early warning, prevents high-temperature and high-humidity gas from entering detection equipment, prolongs the overall service life of the equipment, and effectively reduces the detection and analysis cost of the hot spring gas.