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Cooking utensil
ActiveCN224179526UReduce energy consumptionImprove user experienceBoiling over preventionProcess engineeringMechanical engineering
The utility model belongs to the technical field of cooking equipment, and particularly provides a cooking utensil. In order to solve the problem that an existing cooking utensil is low in use safety, the cooking utensil comprises a machine body, a machine cover, a water receiving container and an atomization device. The machine body is provided with a cooking cavity. The cover is used for opening and closing the cooking cavity. The water receiving container is arranged in the machine body, a water receiving cavity is defined in the water receiving container, and the water receiving cavity is used for receiving condensate water dripping from the machine cover. The atomization device is arranged in the water receiving cavity and used for atomizing condensate water in the water receiving cavity into water mist and then discharging the water mist, the condensate water can be discharged without heating the condensate water to the evaporation temperature, damage caused by high-temperature gas is avoided, the use safety of the cooking utensil is greatly improved, and therefore the use experience of a user is effectively improved.
Owner:QINGDAO LEJIA ELECTRIC APPLIANCE CO LTD +1
Feed classifying screen
ActiveCN224087326UPrevent accumulation and cloggingfully gradedSievingScreeningElectric machineControl theory
Owner:GUANGXI JIUXIANG FEED CO LTD
Efficient multi-machine-head film blowing machine
The utility model discloses an efficient multi-machine-head film blowing machine which comprises a plastic extruding machine, a feeding barrel, a drying and dewatering mechanism, a flow dividing pipe, a forming mechanism, a guide frame, a winding mechanism and an electric heating wire, the feeding barrel communicated with the plastic extruding machine is fixed on the plastic extruding machine, the electric heating wire is fixed in the feeding barrel, the drying and dewatering mechanism extends into the feeding barrel, and the flow dividing pipe is arranged on the flow dividing pipe. The left end of the plastic extruding machine is connected with a flow dividing pipe, the flow dividing pipe is communicated with the two forming mechanisms, a guide frame is arranged above the forming mechanisms, and a winding mechanism is arranged on the ground on the left side of the guide frame. Water in raw materials is fully dried, and the water is prevented from affecting the quality of a follow-up formed film.
Owner:ZHEJIANG YOUJIA MASCH CO LTD
Standby ejection steam source and nitrogen source system for full recovery of damping-down gas
ActiveCN224062796Uguaranteed recyclingGuaranteed reliabilityBlast furnace componentsBlast furnace detailsThermodynamicsBuffer tank
The utility model discloses a standby ejection steam source and nitrogen source system for full recovery of damping-down gas, which is characterized in that the gas inlet end of a gas inlet pipeline is connected with a clean gas pipe network, and a buffer tank is arranged at the gas outlet end of the gas inlet pipeline; the damping down ejector is connected with the air outlet end of the buffer tank; the air outlet end of the dry method treatment management device is connected with the air inlet end of the damping down ejector; the air outlet end of the steam pipeline is connected with the air inlet end of the damping-down ejector, and a plurality of diffusing ends are arranged on the steam pipeline; the gas outlet end of the nitrogen pipeline is connected with the gas inlet end of the damping-down ejector, and a plurality of diffusing ends are arranged on the nitrogen pipeline; the gas outlet end of the gas pipeline is connected with the gas inlet end of the damping-down ejector, and a plurality of diffusing ends are arranged on the gas pipeline. The parallel multi-source pipeline is connected with the damping-down ejector, the capability of adapting to various different components, performances and pressure grades is achieved, damping-down diffused gas is recycled as much as possible, meanwhile, the reliability of the damping-down process is guaranteed, and emission of carbon monoxide is reduced.
Owner:BEIJING ZHONGYE LANTIAN TECH CO LTD
Engineering plastic production drying process
The invention relates to the technical field of engineering plastic preparation, in particular to an engineering plastic production drying process which comprises the following steps: S1, filling plastic particles into a drying barrel of a plastic drying device; s2, a heating device is started to heat air, and the air subjected to water-air separation and filtration is heated; s3, the heating device is closed, and the negative pressure device is started; the plastic drying device in the S1 comprises a support, a barrel is fixedly mounted at the upper end of the support, and the plastic drying device further comprises a lifting mechanism which is mounted on the barrel and extends into the inner barrel; the driving assembly drives the connecting base to move upwards, meanwhile, the lifting mechanism synchronously drives the inner barrel to rotate, materials in the inner barrel can make centrifugal movement through rotation of the inner barrel, mixing of the materials in the inner barrel is facilitated, and in the upward moving process of the groove body, part of the materials are continuously discharged from the end opening below the groove body; and therefore, water vapor in the materials can be fully discharged, the water vapor in the plastic particles can be quickly dispersed, and the materials can be dried more thoroughly.
Owner:张继华
Vacuum-assisted compression molding method and mold for nano microporous insulation panel
ActiveCN121946660AHas hardnessevenly filledDischarging arrangementClimate change adaptationEpoxyFiber
The invention relates to a vacuum-assisted compression molding method and mold for a nano microporous insulation panel, and the method comprises the following specific steps: S1, preparing a composite glass fiber cloth bag: uniformly mixing organosilicon modified epoxy resin, hydrophobic nano silicon dioxide, diethylenetriamine, an amino silane coupling agent, polyethylene glycol and acetone to prepare coating slurry, and carrying out vacuum compression molding on the composite glass fiber cloth bag to prepare the composite glass fiber cloth bag; dipping a glass fiber cloth bag in the coating slurry to obtain a composite glass fiber cloth bag; s2, preparing composite powder: mixing and stirring fumed silica, an opacifying agent and high silica fibers to obtain nano-microporous composite powder; s3, the pressing forming mold is positioned and overturned; s4, vertically and flatly spreading the cloth bag; s5, charging and sealing; s6, the mold frame is overturned; and S7, compression molding. Through the synergistic effect of the microporous coating structure of the composite glass fiber cloth bag and the vacuum-assisted compression molding process, the nano microporous heat insulation plate which is high in flatness, free of wrinkles, uniform in edge core density and excellent in heat insulation performance is prepared.
Owner:NANTONG ECOTHERM INSULATIONS CO LTD
A vacuum thermal evaporation coating device
ActiveCN224394990Udischarge fullyEfficient dischargeVacuum evaporation coatingSputtering coatingMechanical engineeringVacuum chamber
The utility model provides a kind of vacuum thermal evaporation coating equipment, including base, vacuum chamber, upper cover, box, connecting column, vacuum pipeline;The base is equipped with sample stage, first vacuum pipe mouth, mounting lug;The sample stage is equipped with through-hole;The first vacuum pipe mouth is passed through the base, and it is located below the sample stage;The mounting lug is located in one side of the base;The vacuum chamber is equipped on the base;The upper cover is equipped with thermal evaporation source, it is suitable to be buckled with the vacuum chamber and form airtight space;The box is equipped below the base, and second vacuum pipe mouth is equipped on side wall;The vacuum pipeline is located in the box, one end is connected with the first vacuum pipe mouth, and the other end is connected with the second vacuum pipe mouth;The connecting column is rotatably connected with the upper cover in one end, and is connected with the mounting lug in the other end.The vacuum thermal evaporation coating equipment of the utility model can efficiently and sufficiently discharge gas in the vacuum chamber.
Owner:BEIJING ZHONGKE CHUANGYI TECHNOLOGY CO LTD
A laser powder bed additive manufacturing method and equipment
PendingCN122077030AReduce defect levelImprove laser scanning printing efficiency
This invention discloses a laser powder bed additive manufacturing method and equipment. The laser powder bed additive manufacturing method includes: laying powder material on a substrate in a forming chamber; purging the forming chamber; scanning and printing on the powder material according to a preset laser scanning path, melting the powder material along the preset laser scanning path; wherein the preset laser scanning path includes moving in a first direction while oscillating in a second direction, the first direction intersecting the second direction; after printing, annealing and cutting the molten powder material to obtain a part. This invention can effectively change the internal flow state of the molten pool, reduce the formation of internal defects in the part, and improve the efficiency of laser scanning printing.
Owner:SHANGHAI AIRCRAFT MFG
Vibrating device for concrete pouring
The utility model relates to the technical field of concrete pouring, in particular to a vibrating device for concrete pouring, which comprises a main servo motor, an output end of the main servo motor is connected with an output main shaft, a group of shaft seats are rotatably sleeved in the middle of the output main shaft, a support sliding plate is mounted at the bottom end of an L-shaped support rod, and the end of the output main shaft far away from the main servo motor is connected with a first oscillating rod. A U-shaped frame is installed at the bottom end of the connecting rod. A lifting swing shaft is rotatably connected to the inner end of an opening in the end of the U-shaped frame. An installation block is installed in the middle of the lifting swing shaft. A lifting rod is installed in the middle of the installation block. A vibrating mechanism box is connected to the bottom end of the lifting rod. A mounting plate is fixedly connected to one side of the limiting ring through a fixing rod, the top of the mounting plate is fixedly connected to the shaft seat, and a vibrating mechanism is arranged in the vibrating mechanism box. The device is automatic in operation, high in vibrating degree and high in practicability.
Owner:ZHEJIANG GUOFENG GRP
Anti-dead water stainless steel pipe for high-quality drinking water
PendingCN121976589Aeffective toggleReduce water flow residueService pipe systemsWater mainsWater dischargePotable water
The invention relates to a dead water prevention stainless steel pipe for high-quality drinking water, which comprises a first pipe body, the rear end of the first pipe body is connected with a communicating pipe, the rear side of the communicating pipe is communicated with a second pipe body, the rear side of the second pipe body is closed, and the bottom of the second pipe body is communicated with a water outlet pipe. The top of the second pipe body communicates with an arc-shaped pipe, the top of the arc-shaped pipe communicates with a vertical pipe, the top of the vertical pipe is closed, and the top of the first pipe body communicates with an L-shaped pipe. The device has the beneficial effects that the flow dividing structure is arranged, the flow dividing water flow is used for driving the petals to rotate, the water flow is effectively stirred, the dead water prevention performance is improved, when circulation is stopped, flow dividing water flow backflow is achieved through the buoyancy ball and the elastic force of the reset spring, it is ensured that the water flow is fully discharged, the flow guiding effect is optimized, and the function that the petals are manually driven to rotate is synchronously designed; therefore, the dead water prevention efficiency and the flow guide efficiency are further improved.
Owner:QIANJIANG WATER RESOURCES DEV CO LTD +1
A mixed bed maintenance structure
ActiveCN224411491UQuickly respond to different maintenance needsImprove efficiency of mixed bed maintenance operationsDesalinationReclaimed water
The utility model provides a kind of mixed bed maintenance structure, it includes: mixed bed;Shell is set to mixed bed outside, the bottom of its inner cavity is filled with the resin, middle row pipe, horizontal setting is in the middle part of resin, and its one end extends to the outside of shell and is connected with middle row pipe channel;Three-way valve, its first interface is connected with the exposed end of middle row pipe, and the second interface is connected with the middle row pipe channel;Liquid inlet pipe is connected to the third interface of three-way valve;Regeneration water pump, its outlet end is connected to liquid inlet pipe;Desalination water supply device is connected to the inlet end of regeneration water pump;By switching the on-off state of three-way valve, middle row pipe selectively communicates with the middle row pipe channel or liquid inlet pipe, to realize the conversion of drainage mode and backwashing mode, the utility model can quickly realize the conversion of drainage mode and backwashing mode, compared with traditional mixed bed maintenance mode, greatly improve the efficiency of mixed bed maintenance operation, reduce the time and energy cost of manual switching, can quickly respond to the different maintenance needs of mixed bed.
Owner:SHANDONG BEFAR GRP DONGRUI CHEM CO LTD
A washing machine drainage control method and a washing machine
ActiveCN116180384Bdischarge fullyreduce adhesionOther washing machinesControl devices for washing apparatusLaundry washing machineControl engineering
This invention discloses a washing machine drainage control method and a washing machine. The washing machine operates a drainage program, with a drain pump installed at the bottom of the outer tub. Its outlet is connected to a drain hole in the outer tub via a drain pipe, which is inclined. The washing machine's drainage program is divided into four stages. Combined with structural modifications to the washing machine, the control method includes: Stage 1: Starting the drain pump and cyclically starting and stopping; Stage 2: Starting the motor and running at low speed, cyclically rotating with long runs and short stops; Stage 3: Controlling the motor to rotate with short runs and long stops; Stage 4: Controlling the motor to run at high speed. During Stages 2, 3, and 4, the drain pump is controlled to rotate with long runs and short stops. This invention, through structural modifications and drainage timing control, allows water in the drain pipe to flow back into the pump chamber due to the inclined structure of the drain pipe during the drain pump's stop period, pushing air out of the pump's inlet and into the outer tub, thus solving the problem of air trapped in the pump.
Owner:QINGDAO JIAOZHOU HAIER WASHING APPLIANCE CO LTD
A rice seed storage device
ActiveCN224267467Uincrease oxygen concentrationavoid enteringAgriculture tools and machinesHarvested fruit hanging devicesAgricultural scienceGas detector
This utility model discloses a rice seed storage device, including a storage tank and a cover plate disposed above the opening at the top of the storage tank. A ring is fixedly connected to the bottom of the cover plate, and the lower end of the ring is inserted into the opening, abutting against the inner wall of the opening. The surface area of the cover plate is larger than the surface area of the opening. Multiple circumferentially distributed vents are provided on the cover plate. Multiple circumferentially distributed driven gears are rotatably inserted into the bottom of the cover plate via a rotating shaft. In this utility model, a gas detector and a temperature and humidity meter are used to periodically monitor the data inside the storage tank. When the data exceeds the standard, a knob can be turned to drive the drive gear, which in turn drives multiple driven gears to rotate. The driven gears then drive corresponding baffles to rotate, causing the baffles to move away from the vents. This allows carbon dioxide and heat to be removed from the inside of the storage tank. Furthermore, a stainless steel filter screen prevents adult insects from entering the storage tank.
Owner:ANHUI JINPEIYIN TECH
Multifunctional fermentation tank for highland barley wine
ActiveCN224604933Ufully fermenteddischarge fully
The utility model relates to the technical field of highland barley wine fermentation, disclose a kind of highland barley wine multifunctional fermentation tank, including jar body, the upper surface of the jar body is fixedly connected with first motor, the output of first motor is fixedly provided with connecting plate, the lower surface of connecting plate is rotatably connected with gear, the outer wall of gear is meshed with gear ring, the bottom of gear ring is fixedly connected with fixed column, the outer wall of fixed column is fixedly connected in the inner wall of jar body, the inside of gear is fixedly connected with first rotating shaft, the outer wall of first rotating shaft is rotatably connected with stirring blade, the outer wall of jar body is provided with pusher assembly. In the utility model, open first motor, output end drives connecting plate to rotate, connecting plate drives gear to rotate, further drive first rotating shaft to rotate, first rotating shaft drives stirring blade to rotate, reach the effect of gas in liquid by stirring fermentation and discharge.
Owner:TIBET LONGHAI CRAFT BEER CO LTD
Vacuum interrupter metallized ceramic shell and its processing technology
PendingCN122520443AHigh dielectric strengthGuaranteed Dielectric Strength
This invention belongs to the field of ceramic equipment manufacturing technology, and discloses a metallized ceramic shell for a vacuum interrupter and its processing technology. The process uses low-sodium α-alumina with 0.5~1μm grain size as raw material, and acid washing improves its chemical purity and grain boundary stability. During granulation, the moisture content is controlled to ≤0.1%, and homogenization is used to remove iron and eliminate conductive impurities. A drying process is added between pressing and turning to improve processing precision. Through programmed temperature sintering combined with atmosphere control, the crystal structure is optimized and organic matter and gases are expelled, avoiding closed pore defects. After firing, polishing reduces surface roughness and prevents dust adsorption and conductivity. The glazing process uses bentonite and silica to adjust the glaze viscosity, ensuring uniform glaze coverage and matching the thermal expansion of the ceramic body, improving the outer surface insulation performance. The synergistic effect of each step comprehensively improves the purity, density, and surface quality of the ceramic shell, effectively meeting the stringent insulation strength requirements of high-voltage vacuum interrupters.
Owner:SHAANXI BAOGUANG CERAMIC SCIENCE TECHNOLOGY CO LTD +2
A stable supply device for flavor lipid additives in beer production
This application relates to the field of beer production technology, specifically a stable supply device for flavor lipid additives in beer production. This application achieves efficient filtration of flavor lipid additives by installing a vibration filtration mechanism within an internal filter box. This ensures the efficient addition of flavor lipid additives into the beer fermentation tank through vibration filtration, guaranteeing the flow rate of the additives through the filter box. Furthermore, by installing a buffer tank at the end of the delivery pipe on the metering pump, and a pressure applying mechanism on the buffer tank, residual flavor lipid additives in the buffer tank are electrically pressurized and fully discharged into the beer fermentation tank when the addition of flavor lipid additives is nearing completion. This ensures the accuracy of the added amount of flavor lipid additives and guarantees the final fermentation quality of the beer.
Owner:ZHENGZHOU KINGSTAR BEER
A construction waste sorting machine
ActiveCN224599510UConvenient sorting and recyclingdischarge fully
The utility model discloses a kind of construction waste sorting machines, it is related to construction waste recycling technical field, including device main body, transmission shaft, conveyer belt, collecting hopper, scraper and discharge chute, the device main body top one end is provided with feed inlet, the device main body one side is equipped with driving motor by bolt, driving motor output end is sleeved in transmission shaft one end outer portion, garbage is conveyed to discharge outlet place by conveyer belt and falls, under the action of magnetic sleeve, iron metal waste in garbage can be adsorbed on conveyer belt surface, iron metal waste will be adsorbed on conveyer belt and move to conveyer belt bottom along with conveyer belt, when metal waste is far from magnetic sleeve, iron metal waste will lose magnetism and drop to the inside of collecting hopper, to be favorable to make the device can sort and recycle iron metal waste in construction waste.
Owner:GANSU SHENGCHUNYUAN CONSTRUCTION CO LTD
An energy-saving, high-efficiency centrifugal molding device for cement poles
This invention relates to the field of centrifugal molding technology, and more particularly to an energy-saving, high-efficiency centrifugal molding device for cement poles. The device includes a base, on which an annular steel mold is mounted. The annular steel mold comprises an upper steel mold and a lower steel mold, on which multiple first arc-shaped strips and multiple second arc-shaped strips are respectively installed; a first cover plate and a second cover plate, respectively disposed on both sides of the annular steel mold; a central sleeve fixedly connected to the first cover plate; and a rotating assembly disposed on the first cover plate. The central sleeve of this invention incorporates an air-bag compression vibration mechanism. Through a rotating shaft, the compression ball periodically compresses the air bag, generating high-frequency micro-vibrations that allow the concrete slurry to flow fully, effectively expelling internal air bubbles and pores. This significantly improves the density, impermeability, and frost resistance of the pole, extending its service life and benefiting the production of cement poles.
Owner:BAHRAIN RIGHT BANNER HONGAN CEMENT PRODUCTS CO LTD
A filter press device for processing squid
ActiveCN224539335USolve the problem of still having too much moisturedischarge fullySquidStructural engineering
The utility model discloses a kind of filter-pressing devices for squid processing, it is related to filter-pressing device field, including filter-pressing box, the inside of filter-pressing box is provided with flow guide cavity, the inner wall of filter-pressing bin is equipped with multiple filter holes, the top of filter-pressing box is equipped with pressing plate, the inner wall of pressing plate is provided with multiple needle, the outer wall of pressing rod is fixed with connecting column, the end of connecting column is equipped with pressure ball. The utility model solves the problem that the moisture in squid body is still more before drying operation after cleaning treatment, after cleaning treatment is completed, squid can be placed into filter-pressing box, and pressing plate is covered on its surface, then personnel press ball on pressing rod to the top of pressing plate, personnel press pressing rod downwards, so that pressing rod extrudes pressing plate downwards, while pressing plate extrudes squid, the needle at the bottom of pressing plate punctures squid surface layer, so that the moisture in squid body is discharged more fully.
Owner:LIAOCHENG UNIV
Filling plug for reducing injection loss and injector
ActiveCN224126371UResidue reductionreduce wasteInfusion syringesMedical devicesDrugs solutionTreatment effect
The utility model provides a filling plug for reducing injection loss and an injector, the filling plug for reducing injection loss comprises a main body part and a boss part, the boss part is arranged at one end of the main body part, the boss part protrudes from one end of the main body part to the direction close to a needle head body, and the size of the main body part is larger than that of the boss part. The outer wall of the main body part and the outer wall of the boss part abut against the inner wall of the needle head body, the main body part and the boss part are each provided with a middle channel, and the middle channels communicate with the first flowing channel of the needle head body. The filling plug for reducing injection loss can fully fill the gap between the needle head body and the needle cylinder body, so that liquid medicine can be fully discharged, and the residue of the liquid medicine is reduced; the whole structure is simple, assembly is easy, flowing and injection of liquid medicine can be conveniently and rapidly achieved, waste of the liquid medicine is avoided, meanwhile, the injection dosage can be controlled, it is ensured that the expected dosage can be achieved during injection every time, and then the treatment effect is improved.
Owner:GUANGZHOU WEIMOU MEDICAL INSTR CO LTD
An automatic spraying system for bridge and culvert maintenance
PendingCN122645453ASolve the dripping problemAvoid the problem of rapid drippingMechanical engineeringCulvert
This invention discloses an automated spraying system for the maintenance of bridge and culvert structures, belonging to the field of bridge and culvert maintenance technology. It includes a drive rod with an end seat connected to one end. A supporting outer ring is provided outside the end seat. It also includes a first support mechanism, with multiple first support mechanisms arranged around the outside of the supporting outer ring. A first spraying maintenance mechanism is connected to the side of each first support mechanism away from the supporting outer ring. In this invention, the problem of water dripping from the top is completely solved through adhesive immersion maintenance. The first support mechanism expands radially, driving the first spraying maintenance mechanism to fully adhere to and press firmly against the inner side of the component to be maintained. The maintenance liquid is directly injected into the first adhesive part for contact immersion, effectively avoiding the problem of rapid water dripping from the top in traditional spraying. This greatly improves the moisturizing and maintenance effect on the top and side walls of the component's inner cavity, while also preventing excessive water deposition at the bottom.
Owner:XINJIANG ROAD & BRIDGE CONSTR GRP CO LTD
Stone vibrating screen for mine
The utility model relates to the technical field of vibrating screens, one embodiment of the utility model provides a mine stone vibrating screen which comprises two scraping plates, a moving assembly, an opening and closing assembly and a closing plate, the two scraping plates are both arranged in a screening box and are arranged above two screening plates correspondingly, and the opening and closing assembly is arranged above the two screening plates; the number of the moving assemblies is two, the two moving assemblies are both arranged on the side face of the screening box, the two scraping plates are arranged on the two moving assemblies correspondingly, the opening and closing assembly is arranged on the bottom plate, and the two closing plates are both arranged on the opening and closing assembly. According to the technical scheme, the technical problem that in the prior art, if small ore particles are located on the upper surfaces of large ore particles on the first-layer sieve plate, the small ore particles easily slide out of the screening box along with the large ore particles, and therefore the screening effect is poor is solved.
Owner:TANGSHAN INTELLIGENT TECH CO LTD
Industrial sewage multi-stage treatment device and multi-stage sewage treatment process based on electric demulsification
ActiveCN121449286BGuaranteed treatment effectefficient separationFatty/oily/floating substances removal devicesWater/sewage treatment by magnetic/electric fieldsFlocculationEmulsion
The present application relates to the technical field of sewage multi-stage treatment, and discloses a multi-stage industrial sewage treatment device and a multi-stage sewage treatment process based on electric demulsification. The present application can separate the scum, sediment and sewage in the industrial sewage through a primary sedimentation process in the primary treatment cavity, then input the sewage into the secondary treatment cavity, further mix the sewage in the mixing chamber to form emulsion, and then overflow the emulsion above the liquid outlet from the liquid outlet to the through treatment chamber, and exchange with the liquid in the electric demulsification chamber. In the electric demulsification chamber, the emulsion is broken under the action of the electric field to produce flocculation and stratification, and the emulsion flocculation stratification produces flocculation scum, flocculation supernatant and flocculation sediment. Then, the scum and sediment in the industrial sewage, and the flocculation scum and flocculation sediment are effectively removed, thereby ensuring the treatment effect of the industrial sewage.
Owner:BEIJING HEHAIQINGYUAN ENVIRONMENTAL PROTECTION SCI & TECH CO LTD
A feed production fermentation device
ActiveCN224394865Uimprove qualityReduce residual wasteBioreactor/fermenter combinationsBiological substance pretreatmentsProcess engineeringFodder
The utility model relates to related technical field of feed production especially, a kind of feed production fermentation device, including fermentation tank, the surface of cover plate is provided with stirring and scattering mechanism.The feed production fermentation device, by the setting of stirring and scattering mechanism, first the fermentation tank works, first by inlet pour fermentation raw materials into fermentation tank, while injecting fermentation liquor through liquid inlet pipe, subsequently starting motor on cover plate, motor drives second stirring rod rotation, and then drive the synchronous rotation of second stirring plate, second blade, second scraper and spiral auger connected therewith, in this process, second stirring plate continuously stirs, and raw materials and fermentation liquor are fully mixed, second blade continuously cuts the raw materials of adhering block, so that it is dispersed evenly, third stirring plate on second scraper then stirs tank bottom raw materials, ensure no dead angle, after fermentation is completed, open discharge pipe valve, spiral auger rotation pushes fermented material to discharge pipe, completes discharging process.
Owner:XINXIANG ZHENGXING UNIVERSITY OF SCIENCE & TECHNOLOGY BIOENGINEERING CO LTD
A near-zero emission natural gas to syngas system
PendingCN122558376ASolve the emission problemdischarge fully
This invention discloses a near-zero emission system for producing syngas from natural gas, comprising a syngas conversion system, a syngas purification system, a syngas decarbonization system, and a tail gas recovery system. The invention first preheats and desulfurizes the raw natural gas, with the heat for preheating and desulfurization originating from the flue gas from the converter reaction. The crude syngas from the converter reaction is cooled and then purified in a CO2 absorption tower and a PSA purification and separation unit to obtain the syngas product. The CO2 absorption tower, CO2 stripping tower, and MDEA reboiler are interconnected to form a CO2 decarbonization system for recovering CO2 from the tail gas. This invention couples the desulfurization unit, denitrification unit, and heat exchange tubes within the flue gas duct, achieving both flue gas heat recovery and utilization, while also featuring a compact equipment structure and small footprint. By coupling and adjusting the process system, this invention achieves high efficiency, low energy consumption, and reduces the emission concentration of waste gas, reaching near-zero emissions and demonstrating high energy utilization efficiency.
Owner:SINOPEC NANJING ENG & CONSTR +1
Extraction equipment for volatile oil
ActiveCN224091836Ueasy to separatereduce flow rateVapor condensationEssential-oils/perfumesBuffer tankFixed frame
The utility model discloses volatile oil extraction equipment, and relates to the technical field of volatile oil extraction, the volatile oil extraction equipment comprises a fixing frame, the inner wall of the left lower part of the fixing frame is fixedly connected with an extraction assembly, the upper surface of the extraction assembly is fixedly connected with an air inlet pipe, and the right side of the upper part of the air inlet pipe is fixedly connected with a primary condenser; the upper surface of the first-stage condenser is fixedly connected with the top of the inner wall of the fixing frame. According to the volatile oil extraction equipment disclosed by the utility model, the flow speed of condensed liquid is slowed down under the action of the buffer tank, then the temperature of the condensed liquid in the buffer tank can be adjusted and controlled under the action of the cooling jacket I, and the gathering time of separated volatile oil on an oil-water interface is prolonged through the long and narrow oil collector; and then cooling water is fed into the cooling jacket II, so that the settling speed of heavy oil is increased, the oil-water separation effect is improved, and the extraction rate of high-difficulty volatile oil is increased.
Owner:UNISPLENDOUR GUHAN GRP HENGYANG CHINESE MEDICINE CO LTD
Cover device of heat source, vehicle-mounted front view all-in-one machine and automobile
Disclosed are a cover device of a heat source, a vehicle-mounted front-view integrated machine and a vehicle. The cover device of the vehicle-mounted heat source comprises a cover having a containing space for containing a heat source; a first baffle of the cover is provided with an air inlet, the position of the air inlet is lower than the mounting position of the heat source, so that the air inlet air flows through the surface of the heat source; and a second baffle of the cover is provided with an air outlet, the position of the air outlet is higher than the mounting position of the heat source, so that the hot air flowing through the surface of the heat source is discharged from the air outlet. The heat dissipation efficiency of the vehicle-mounted front-view integrated machine is improved.
Owner:BEIJING HORIZON ROBOTICS TECH RES & DEV CO LTD
High-temperature heat treatment equipment and methods for mass production of catalysts for fuel cells / water electrolyzers
This invention provides a high-temperature heat treatment device and method for the mass production of catalysts for fuel cell water electrolyzers. The tubular furnace has a feed pipe at its inlet end, and multiple atomizing nozzles communicating with the feed pipe are located inside the furnace. An inner lining forming the heat treatment zone within the furnace is provided inside, with a storage compartment between the lining and the furnace body. The lining has multiple micropores communicating with the storage compartment. A discharge pipe is sealed and fixed at the end of the furnace body away from the feed pipe, communicating with the storage compartment. The atomizing nozzles penetrate the lining and communicate with the heat treatment zone. Multiple air guide pipes penetrating the furnace body and the lining are located at the bottom of the furnace. This invention rapidly dries the atomized powder at high temperature, and then utilizes the presence of morphological airflow combined with ultrasonic oscillation to effectively prevent the catalyst from re-agglomerating during the mass heat treatment process, thereby achieving mass and continuous heat treatment and avoiding undesirable phenomena such as insufficient catalyst heat treatment during the heat treatment stage.
Owner:DALIAN INSTITUTE OF CHEMICAL PHYSICS CHINESE ACADEMY OF SCIENCES
Multi-functional robot and its walking mechanism
This application relates to the field of tracked walking mechanism technology and discloses a walking mechanism for a multi-functional robot, mainly composed of a driven wheel assembly. The driven wheel assembly is movably arranged at the left end of the chassis. The driven wheel assembly consists of a driven wheel, a guide plate, a support column, and a support plate. The middle part of the guide plate is movably sleeved with the driven wheel, and a tensioning device is fixedly arranged at the right end of the guide plate. In this invention, the tensioning device elongates by pumping in grease, and simultaneously shortens by the slow overflow of grease. When the tensioning device shortens, the tension of the track assembly decreases, allowing the driven wheel and guide plate to slide left and right on the support column. This effectively facilitates the removal and detachment of the track assembly from the drive assembly, enabling rapid replacement of components in the multi-functional robot's walking mechanism. Compared to the traditional operation of removing the articulated track plates of the track assembly, this effectively reduces maintenance time and labor intensity.
Owner:BEIJING LANGXIN INTELLIGENT TECH CO LTD
Continuous production device for EDTA (ethylene diamine tetraacetic acid) condensation reaction
ActiveCN224271205Ueasy dischargedischarge fullyOrganic compound preparationFlow mixersProcess engineeringCirculating pump
The utility model provides a continuous production device for EDTA (Ethylene Diamine Tetraacetic Acid) condensation reaction, which belongs to the technical field of chemical equipment and comprises a reaction deamination tower, a first heat exchanger, a second heat exchanger and a blender, a tubular heat exchanger is arranged at the top of the reaction deamination tower, and an ammonia discharge pipe is arranged at the top of the tubular heat exchanger; the materials subjected to heat exchange by the second heat exchanger and the materials subjected to heat exchange by the first heat exchanger are mixed in the blender; and the mixer is communicated with the reaction deamination tower through a mixture feeding pipe. An extraction pipe is arranged at the bottom of the reaction deamination tower, part of high-temperature reaction liquid extracted from the bottom of the reaction deamination tower by a ramming circulating pump on the extraction pipe enters the first heat exchanger and the second heat exchanger for heat exchange, and part of the high-temperature reaction liquid enters the blender through a circulating communicating pipe for material mixing. By utilizing the device, the ammonia discharge effect and the ammonia discharge timeliness can be improved, the product quality after the EDTA condensation reaction can be improved, the land can be saved, and the production cost, the energy consumption and the labor intensity can be reduced.
Owner:石家庄杰克化工有限公司