152results about How to "Quick inhalation" patented technology

The invention discloses efficient heterogeneous catalytic oxidation ferric-carbon micro-electrolysis packing and a preparation method thereof. The packing is prepared from the following raw materials in parts by weight: 45-65 parts of pure iron powder, 10-25 parts of cast iron powder, 2-8 parts of graphite powder, 5-15 parts of active carbon powder, 2-10 parts of copper powder, 2-10 parts of manganese powder, 2-10 parts of aluminum powder, 2-10 parts of fine wood bits, 1-6 parts of sodium silicate, 1-6 parts of sodium borate, 2-6 parts of pyrite dust and 5-15 parts of an adhesive. The efficient heterogeneous catalytic oxidation ferric-carbon micro-electrolysis packing disclosed by the invention is prepared by taking heterogeneous metal alloy with high potential difference as a catalyst and using a high-temperature micropore roasting technology and has the characteristics of heterogeneous metal and ferric-carbon integration, micropore framework type alloy structure, large specific surface area, low density, strong activity, high current density and the like; organic wastewater is treated so that COD, ammonia nitrogen and total phosphorus can be efficiently removed, the chroma can be reduced, the biodegradability can be improved, the treatment effect is extremely stable, and the phenomena of packing passivating, hardening and the like caused in the operation process can be avoided.

The invention discloses a ship engine room ventilation assembly. The ship engine room ventilation assembly comprises an air supply pipe and an exhaust pipe, wherein the air supply pipe sequentially penetrates through a deck and an engine room of a ship to extend into a bottom compartment, the air supply pipe is provided with a first air inlet and a second air outlet, the first air inlet is arranged on the deck, the first air inlet is provided with an air blower, the first air outlet is arranged in the bottom compartment, and the air supply pipe is provided with an engine room air outlet in the engine room; the exhaust pipe penetrates through the deck to be arranged on one side, adjacent to the bottom compartment, of the engine room, the exhaust pipe is provided with a second air inlet and a second air outlet, the second air inlet is arranged in the engine room, the second air inlet is provided with an exhaust fan, the exhaust fan is fixed on the bottom of the engine room and communicated with the bottom compartment, and the second air outlet is arranged outside the deck. The ship engine room ventilation assembly can form an effective exhaust route, dust in the engine room can be rapidly and effectively discharged to the exterior of the engine room, and a good construction environment and the health of the construction personnel can be guaranteed.

The invention relates to the field of chemical fiber, and discloses a preparation method for crossed special-shaped skin-core moisture absorption and removal fiber. The preparation method comprises the steps that (1) a polyester monomer, SIPE and polyethylene glycol serve as raw materials to obtain a cotton-like polyester chip A; (2) the cotton-like polyester chip A and a pore-forming agent are blended and fused to obtain a cotton-like polyester chip B; (3) nanosized high-water-absorption micro powder and conventional PET are made into hydrophilic polyester masterbatch; (4) the hydrophilic polyester masterbatch and a conventional PET chip serve as a core layer component, the cotton-like polyester chip B serves as a skin layer component, and spinning is conducted; and (5) alkali treatment is conducted. The fiber finally obtained through the preparation method has excellent moisture absorption performance and softness of traditional cotton-like polyester fiber and moreover can intelligently guide and remove moisture, and a person feels more comfortable during wearing and does not feels wet, cold and sultry after sweating.

The invention discloses a paraffin-hydrophobic polysilsesquioxane aerogel composite sized phase-change material which is characterized by comprising paraffin and a hydrophobic polysilsesquioxane aerogel, wherein the paraffin is taken as a phase-change core material and the hydrophobic polysilsesquioxane aerogel is taken as a supporting carrier; the content of paraffin is 80-96wt%, the content of hydrophobic polysilsesquioxane aerogel is 4-20wt%, and the enthalpy value of the composite phase material is 160-190J.g. The material disclosed by the invention solves the problem that existing high molecular carrier is great in size change and is not high-temperature-resistant and flammable, and solves the problems that when the material is prepared by using graphite foam and a carbon nanotube, high temperature is needed, and the process is complex, the energy consumption is high, and the loading capacity of the phase-change material is relatively low and the like.

The invention discloses an aluminum plate drilling device with debris collecting function for machining, The drilling mechanism comprises a support frame welded on the outside of the tank body, a second sliding rod penetrating the movable seat is welded on the top of the support frame, a threaded sleeve is welded on one side of the movable seat, a second motor is fixed on the outside of the support frame, and an output shaft of the second motor is connected with a second threaded rod threaded with the threaded sleeve; As that air in the debris storage tank is extract by the first suction pump,the debris generated at the bottom of the aluminum plate drill hole can be quickly sucked into the debris storage tank for storage, thereby reducing the occurrence of the debris adsorption around thedebris opening; The device sucks the debris into the negative pressure tank through a plurality of dust suction pipes for storage, so that the debris drilled out from the top of the aluminum plate can be quickly sucked, the dust suction pipe can resist the debris splashing, and the spring column pushes the dust suction pipe to press the aluminum plate, so as to prevent the inaccurate drilling caused by the displacement of the aluminum plate.

The invention discloses an environment-friendly plastic injection mold, and belongs to the field of injection molds. The environment-friendly plastic injection mold is characterized in that through the arrangement of a thermal ball chain, when a molten material is injected, the temperature rises, and air in thermal collision balls is heated to expand, so that the distance between every two adjacent thermal collision balls on the thermal ball chain is reduced; and through cooperation with self-hardening bags, repulsive force exists between every two adjacent thermal collision balls, the thermalcollision balls which are close to each other are in an unstable state, the thermal collision balls continuously move in a self-vibration cavity, and the moving degree of the thermal collision ballsis increased when the thermal collision balls expand increasingly along with continuous injection of molten material, the thermal collision balls collide with the inner wall of the self-vibration cavity, therefore, the thermal ball chain generates a vibration effect on the injected molten material, the number of bubbles in the molten material is remarkably reduced, the quality and strength of a finished product are higher, the situation of local cracking or breaking during use is effectively avoided, and the service life is prolonged.

The invention discloses a battery pole piece processing technology. The battery pole piece processing technology comprises the following steps of slurry preparation, coating, rolling, drying, slittingand powder brushing. A powder brushing machine comprises a first conveying device, a first powder brushing device, a rotating device, a second powder brushing device and a second conveying device. Apole piece needing to be brushed with the powder is conveyed to the first powder brushing device through the first conveying device; the first powder brushing device removes burrs and powder particlesat the two opposite ends of the pole piece, the pole piece treated by the first powder brushing device is rotated by 90 degrees through the rotating device and moved to the second conveying device, the second conveying device enables the pole piece to move to the second powder brushing device, and burrs and powder particles at the other two opposite ends of the pole piece are removed. The powderbrushing speed is high, the efficiency is high, and burrs and powdery particles can be well removed.

The invention discloses an improved rotating membrane sewage filtration device, which comprises a rack, a filter box, a first rotating shaft, a motor and a filter cartridge. A plurality of filter holes are formed on the circumferential wall of the filter cartridge, the outer circumferential wall of the filter cartridge is fixedly sleeved with a membrane member, the left side wall of the filter cartridge is connected to a liquid inlet tank, the bottom side wall of the filter box is provided with a liquid outlet, the right end side wall of the filter cartridge is provided with a slag outlet, a second rotating shaft in transmission connection with the first rotating shaft is mounted on the filter box, the second rotating shaft is equipped with a gear able to rotate synchronously therewith, and engaging teeth engaged with the gear are formed on the right side of the filter cartridge. The right end of the slag outlet is connected to a convergent cylinder, a rubber sleeve is inserted in the convergent cylinder, the right end of the rubber sleeve is connected to a plurality of petals, and each petal is equipped with an adjustment unit. The improved rotating membrane sewage filtration device provided by the invention well solves the concentration polarization and membrane pollution problems of the membrane surface, significantly increases the membrane permeation flux, and greatly improves the membrane separation performance.

The invention discloses an automatic heat dissipation distribution box, which relates to the field of distribution box heat dissipation equipment. The automatic heat dissipation distribution box comprises a mobile base and a distribution box, the side wall of the distribution box is provided with a heat dissipation fan device and a hot air driving device, a refrigeration assembly is arranged between the heat dissipation fan device and the hot air driving device, and the top of the distribution box is provided with a heat collecting device. The heat collecting device is used for absorbing external heat, heating air in the heat collecting device and then discharging the heat to push the hot air driving device, the cooling fan device blows air cooled by the refrigeration assembly into the distribution box through the running hot air driving device, and an automatic cleaning device is further arranged on the top of the heat collecting device. The automatic cleaning device can clean sundries on the surface of the heat collecting device under driving of air pressure in the heat collecting device, the heat dissipation efficiency of the outdoor distribution box can be automatically adjusted according to the air temperature, and the purpose of prolonging the service life of the distribution box is achieved.

The invention provides a making method of instant succulent frozen dried bean curd. The making method comprises the following steps that dried bean curd is aged after being frozen, and frozen dried bean curd is obtained; the frozen dried bean curd is unfrozen, and porous frozen dried bean curd is obtained after water is removed; the porous frozen dried bean curd is boiled in marinade, and the instant succulent frozen dried bean curd is obtained; the instant succulent frozen dried bean curd is subjected to high-temperature high-pressure sterilization. The dried bean curd is adopted as a raw material, and after the dried bean curd is frozen, aged, unfrozen, dewatered, marinated and subjected to high-temperature high-pressure sterilization to be tasty, the comprehensively and evenly tasty instant succulent frozen dried bean curd with compact holes is obtained. Compared with bean curd, the water content of the dried bean curd is reduced, high toughness is achieved, many small holes are formed after freezing and dewatering, a good structure foundation is provided for fast sauce absorption and flavor development of the frozen dried bean curd through the compact mesh structure, and therefore sauce can be fast and evenly absorbed into the holes of the frozen bean curd. During high-temperature high-pressure sterilization, the sauce absorbed in the holes of the frozen dried bean curd can further penetrate through the frozen dried bean curd, and therefore the taste is more even.

The invention relates to a preparation method and application of self-assembled thrombin esterified microporous hemostatic starch. The preparation method comprises the following steps: carrying out heating reaction on microporous starch and sodium trimetaphosphate under the alkaline condition to obtain esterified microporous starch with starch phospholipid on the surface; mixing the esterified microporous hemostatic starch with a thrombin aqueous solution and then carrying out low-temperature drying to obtain the self-assembled thrombin esterified microporous hemostatic starch. Firstly, the hemostatic starch in the invention has a larger surface area and a higher surface negative charge performance, and can be stably combined with a large amount of thrombin through hydrogen bonds. Secondly, the hemostatic starch in the invention can quickly and extensively suck blood, as well as aggregate and activate platelets so as to achieve a rapid hemostatic effect. Thirdly, the hemostatic starchin the invention has no biotoxicity and can be rapidly degraded and absorbed by tissue cells.

The invention discloses a moisture-absorbing, sweat releasing and fast-drying finishing method for pure cotton fabric and the pure cotton fabric. The method comprises the following steps: refining: adding a wetting agent in a refining procedure; dyeing; fixation; cleaning; dispersant treatment: adding a dispersant for treatment; excessive softening in a bath: treatment by employing a hydrophilic softening agent; dewatering; and drying. According to the moisture-absorbing, sweat releasing and fast-drying finishing method for the pure cotton fabric, the pure cotton fabric has moisture-absorbing, sweat releasing and fast-drying functions and has good moisture permeability and air permeability; and sweat can be quickly absorbed into the pure cotton fabric and quickly diffused to achieve the moisture-absorbing, sweat releasing and fast-drying functions, so that a pure cotton textile is dry and comfortable.

The invention provides a side-top range hood, comprising a box body, a fan system, a top air intake device and a side air intake device, wherein the box body is arranged at the top of the top air intake device, the fan system is arranged in the box body, the side air intake device is arranged at the lower rear side of the top air intake device, the top air intake device is provided with a top air inlet and a top air outlet, and the side air intake device is provided with a side air inlet and a side air outlet; the side-top range hood is characterized in that the thickness of the top air intake device is L1, wherein L1 is more than and equal to 330mm and is less than and equal to 450mm; and the mounting height H2 of the side air intake device is the vertical distance between the lowest end of the side air inlet and the top plane of a cooking bench, and H2 is more than and equal to 200mm and is less than and equal to 380mm. The invention greatly improves oily fume net rate to 100%, thus fundamentally solving the problem that the oily fume is not absorbed completely, avoiding touching a head and blocking eyes, preferably matching with cabinets, and enabling the appearance to be beautiful and elegant.

The invention discloses transmission equipment for jacquard fabric. The transmission equipment comprises a transmission platform. An unrolling device and a rolling device are fixed to the two ends above the transmission platform correspondingly. A conveying belt is arranged between the unrolling device and the rolling device. Conveying pressing rollers are arranged at the two ends of the conveyingbelt correspondingly. Four supporting rods are vertically arranged above the transmission platform. Top plates are connected to the tops of the four supporting rods. A fan is fixed to the tops of thetop plates through screws. A waste box is arranged on one side of the fan. A ventilation pipe is connected between the waste box and the fan. A wind sucking pipe is connected to the bottom of the fan. The transmission equipment is reasonable in structure and novel in design, when the jacquard fabric is conveyed into the rolling device from the unrolling device, the jacquard fabric can be ironed fast, thread residues and crushed materials on the jacquard fabric are cleared away, the jacquard fabric is kept clean and smooth, when the jacquard fabric is rolled, two ends of the jacquard fabric are effectively prevented from rolling up, and therefore the jacquard fabric can be rolled conveniently.

The invention discloses an internal combustion engine thermal exhaust treatment device, and belongs to the technical field of automobile exhaust treatment. The device comprises a tube body (1) and a heating strip (2), the tube body (1) is of a venturi tube structure, an opening (13) is formed in the small end outer wall of the tube body (1), and the heating strip (2) is wound on the large end outer wall of the tube body (1). The device is simple in structure, convenient to mount, high in exhaust treatment effect, and high in work stability, during the actual use, the two ends of the device tube body (1) are fixed between an automobile exhaust pipe and a silencer, as the internal combustion engine exhaust is the high-speed air flow, the rapid sucking-in of the oxygen can be achieved throughthe internal and external pressure difference, heating is achieved through the heating strip (2), the purpose of oxygenation increasing and heating for secondary combustion is achieved, and the problems that existing automobile exhaust treatment is inconvenient and is prone to causing the chemical pollution are solved.

The invention relates to the field of garbage treatment, in particular to a moving floating overwater garbage cleaning device which comprises a garbage can body with an opening in the upper end and awater absorption hole reserved in the lower end, a mesh cover, a water absorption pump, a control box, a levelling rack and a levelling part. A water inlet of the water absorption pump is connected tothe water absorption hole of the garbage can body; the upper end of the mesh cover is opened, the lower end of the mesh cover is closed, and the whole mesh cover is placed in the garbage can body; the levelling mechanism comprises vertical supports and a horizontal fixed frame; the vertical supports are fixed onto the outer wall of the garbage can; the horizontal fixed frame is an annular ring connected to the lower ends of the three vertical supports; and equal number of water storage tanks are arranged on the three vertical supports and are fixed onto the vertical supports through encircling hoops. The device has flexibility on cleaning garbage in a moving floating way and can alarm after the garbage are full, so that a sanitation worker can conveniently and timely fish up and take outthe garbage; and in addition, through the levelling part, the device can horizontally float and move, so that the occurrence of the phenomenon that the garbage is dumped into water so as to be incapable of being cleaned is avoided.

The invention discloses a sewage treatment process for dyeing and weaving. Sewage is introduced into a grate canal from a water storage pool to be filtered; the sewage in the grate canal is injected into a cooling tower through a water drawing pipe to be cooled; the sewage in the cooling tower is injected into a first air floatation machine, a coagulant, a flocculant and alkali are dropwise added into the first air floatation machine, and the PH value is adjusted; the sewage in the first air floatation machine is injected into a hydrolysis acidification pool; the sewage in the hydrolysis acidification pool is injected into a first water pool; the sewage in the first water pool is injected into a biological contact oxidation pool; the sewage in the biological contact oxidation pool is injected into a settling pool; the sewage in the settling pool is injected into a second air floatation pool, and a coagulant and a flocculant are injected into the second air floatation machine; the sewage in the second air floatation machine is injected into a sand filtering tank; the sewage in the sand filtering tank is injected into ultrafiltration apparatus; the sewage is injected into an ultrafiltration water production pool; the sewage permeates into a reverse osmosis membrane; finally, the sewage is injected into a clean water pool, and the purpose of sewage purification is achieved.

The invention discloses an odor rehabilitation training device for respiratory diseases and a matched traditional Chinese medicine bag. The odor rehabilitation training device comprises a device body,a telescopic pipe and a breathing apparatus, wherein an air inlet hole and a main air outlet hole are formed in a shell; a traditional Chinese medicine chamber, a filtering chamber, a second chamberand an air storage chamber are formed in the shell; the traditional Chinese medicine chamber comprises a traditional Chinese medicine bag applied to odor treatment of the respiratory diseases; filtercotton and a heating system are arranged in the filtering chamber; the heating system comprises an outer surface layer and carbon fibers; an air pump and a circuit board are arranged in the air storage chamber; an air vent and a controller are arranged on the circuit board; and the main air outlet hole is connected with the breathing apparatus by virtue of the telescopic pipe. The traditional Chinese medicine bag contains siberian cocklebur, menthol, radix angelicae, flos magnolia and centipeda minima; or ephedra, menthol, camphor, clove, centipeda minima and grassleaf sweelflag rhizome. According to the device disclosed by the invention, odor of the traditional Chinese medicine bag is introduced into the respiratory tract, so that the respiratory diseases such as headache, nasal obstruction, sneezing and running nose, wheezing and tightness in chest, ungratifying coughing of phlegm, dry cough with little phlegm and the like can be prevented and treated. Moreover, the traditional Chinese medicine bag is small in size, low in cost and convenient to carry.

The invention discloses an extractor hood. The extractor hood comprises an air inflow assembly, a smoke collecting assembly and a box body; a power device is arranged in the box body; the air inflow assembly comprises a first shell and an air inlet formed in the front side of the first shell; the top of the first shell is provided with an opening so that communicating with the interior of the boxbody can be achieved; the smoke collecting assembly comprises a second shell and a smoke baffle arranged on the front side of the second shell; the first shell can rise and fall relative to the secondshell, and the top of the second shell is fixed to the box body; the air inflow assembly can be in a closed state in which the first shell retracts into the second shell, or in an open state in whichat least part of an air inlet in the first shell is exposed out of the position below the second shell. The invention further discloses a control method of the extractor hood. Compared with the priorart, the extractor hood has the beneficial effects that application to cookware in different heights is achieved, the lifting stroke is short, lifting is stable, and lampblack can be fast sucked in conveniently; and when the smoke baffle and the air inlet are matched, the size of the smoke baffle is selected more flexibly, and negative pressure distribution of inflow is better adjusted.

The invention discloses an exposure machine for printing. The exposure machine comprises a cabinet body, ultraviolet lamps, a vacuum pump and a sealing cover for covering the cabinet body, a pipelineis provided with a unidirectional-gas discharging one-way valve, the machine also comprises an exposure plate part, a driving part and a control part, the exposure plate part includes four slide plates, slide seats, gas suction members and exposure plate units, one ends of the slide plates are slidably connected to the sidewall of the cabinet body, and the gas suction parts are slidably connectedto the slide seat through springs; the driving part includes a power source, telescopic rods and a driving part, the driving part is connected to the telescopic rods and is used for driving the gas suction members to move, and the telescopic rods are provided with the ultraviolet lamps; and the control part comprises a controller, pressure sensors and first electronic control valves, the gas suction members are provided with gas discharging tubes, the first electric control valves are arranged on the gas discharging tubes, and the power source, the pressure sensors and the first electric control valves are respectively electrically connected with the controller. The exposure machine can ensure the uniformity of an exposure plate, and can avoid generated harmful gases from escaping in orderto ensure the health of operators.

The invention discloses wet crushing equipment capable of effectively preventing precipitation. The equipment comprises a machine base and a main kettle body, the main kettle body is arranged above the machine base through a kettle body mounting supporting column on one side of the machine base, a shearing system is arranged in the main kettle body, and the machine base is of a cuboid cavity structure. A motor is fixedly arranged on one side of the table board of the machine base through a motor installation base, an output shaft of the motor penetrates through the top face of the machine base and is arranged in a cavity of the machine base, a driving belt wheel is fixedly arranged on the output shaft of the motor, and the motor drives the driving belt wheel to start to operate after being started, and the driving belt wheel transmits power to a driven belt wheel in a belt transmission mode. The driven belt wheel drives a transmission shaft to rotate, the transmission shaft drives a rotor, a first fly-cutter and a second fly-cutter to rotate at a high speed, a high-vacuum area is formed in the area near the stator and the rotor, therefore, surrounding materials are sucked in, the materials are sheared by the shearing system, uniform suspension liquid is formed, and the operability of different materials is greatly improved.

The invention relates to the technical field of solar water heaters, and discloses a water-saving and energy-saving system of a non-pressure-bearing type solar water heater. The water-saving and energy-saving system of the non-pressure-bearing type solar water heater comprises a hot water outlet pipe connected with the solar water heater. The outer end of the hot water outlet pipe is connected with a water inlet of a three-way adjustment valve. Another water inlet of the three-way adjustment valve is connected with a tap water pipe. The outer end side surface of the hot water outlet pipe is connected with a water tank through a flow guide pipe. A piston is arranged in the water tank and divides the space in the water tank into a liquid storage cavity and a control cavity. The flow guide pipe communicates with the liquid storage cavity. A controller and a motor used for driving the piston to move are arranged in the control cavity. A motor manual switch is arranged on the lateral surface of the water tank. A temperature sensor is arranged inside the joint of the hot water outlet pipe and the flow guide pipe. A temperature display instrument connected with the temperature sensor is arranged on the outer side of the flow guide pipe. The motor and the temperature sensor are both connected with the controller. The water-saving and energy-saving system of the non-pressure-bearing type solar water heater has the beneficial effects of saving water resources and heat energy of the solar water heater.

The invention discloses an acid fog collection spraying device, and relates to the technical field of collection spraying. The acid fog collection spraying device comprises a collection spraying device body; the collection spraying device body comprises a collection cover, a spraying box and a ventilation pipe; a sealing gasket is fixedly installed at the position of the lower end edge of the collection cover; one end of the ventilation pipe is fixedly connected with one end of the collection cover; the ventilation pipe and the collection cover are integrally formed; and the other end of the ventilation pipe is movably connected with one end of the spraying box. According to the acid fog collection spraying device, on one hand, the spraying box and the ventilation pipe can be used for carrying out acid fog collection by randomly disassembling and changing different specifications of collection devices, and acid fog is prevented from leaking out due to low impermeability when the acid fog is collected by using different specifications of collection covers; and on the other hand, the sealing gasket can guarantee high air impermeability of the collection cover when the acid fog is collected, the acid fog cannot leak, and then a suction machine inside the ventilation pipe can be used for sucking the acid fog into the spraying box more quickly, so that the working efficiency is improved.

The ultra-miniature bearing inner ring polishing device comprises an operation main body, the operation main body comprises a driving seat, a slide way fixedly connected to the top of the driving seat, a lifting part slidably mounted in the slide way and an extrusion part, and the extrusion part comprises a high-pressure box which is detachably and fixedly communicated to the outer side of the lifting part; the invention relates to the technical field of bearing machining. According to the ultra-miniature bearing inner ring polishing device, the problem that in the prior art, abrasive flow machining has a strong cutting effect on a restrictive section can be effectively solved, burrs are removed, then sharp corners at intersecting lines are rounded, and meanwhile, the burrs and cuts ground by abrasive flow are contained in an abrasive flow medium and taken away along with the abrasive flow. However, for a bi-directional circulating abrasive particle flow, when the flowing abrasive is repeatedly used, more and more burrs are contained in the abrasive, and the burrs squeezed to the periphery of the abrasive are prone to scratching the surface of a workpiece, damaging the workpiece and unfavorable for long-term repeated use of the abrasive.