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Digital wave carrying restoring device
InactiveCN1466345AReduce design difficultyReduce power consumptionMultiple carrier systemsIntermediate frequencyControl signal
A digital carrier restoring device relating to digital information transmission includes an A / D sampler and a digital carrier restoring phase-locking ring containing: a phase rotator, a carrier detector, a judger, a loop filter, and a digit control oscillator in which, the A / D sampler is to sample IF cross amplitude modulation signals from RF receiver to convert analog signals to digital signals, the phase rotator carrying out vector rotating to baseband signals, a digit control oscillator provides the rotating angle, the carrier detector computer the angles difference according to the signal angle difference, the loop filter filters the angle difference value signals and gets control signal of a rotating angle and the digital control oscillator accumulates the roting angle control signal to output the angle by subtracting a standard mode.
Owner:HISILICON TECH
Dust removal device and dust removal method for high-temperature flue gas
ActiveCN102861495ASimple structureEasy to cleanCombination devicesUsing liquid separation agentEngineeringFlue gas
The invention provides a dust removal device and a dust removal method for high-temperature flue gas. The dust removal device comprises a first dust removal system and a second dust removal system; the first dust removal system comprises a first barrel, a flue gas inlet, a flue gas outlet and a cooling water component, the flue gas inlet and the flue gas outlet are communicated with the inside of the first barrel, and the cooling water component encircles the first barrel and cools down the first barrel; and the second dust removal system comprises a second barrel, an engine-oil dust removal component, a flue gas inlet and a flue gas outlet, the engine-oil dust removal component is arranged in the second barrel and consists of a base and engine oil attached on the surface of the base, the flue gas inlet is arranged on the lower side of the base, the flue gas outlet is arranged on the upper side of the base, and the flue gas outlet of the first dust removal system is communicated with the flue gas inlet of the second dust removal system. The dust removal method includes cooling the flue gas and removing dust from the flue gas by gravity simultaneously; removing dust by the engine oil; and feeding the flue gas of which the dust is removed by the engine oil into a vacuum system. Power of the flue gas is supplied by the vacuum system. By the dust removal device, the temperature of the flue gas is reduced, the dust removal engine oil is prevented from being carbonized, and the dust removal efficiency is greatly improved.
Owner:PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP
Aluminum melting method with petroleum coke as fuel and petroleum coke aluminum melting furnace
The invention discloses an aluminum melting method with petroleum coke as fuel and a petroleum coke aluminum melting furnace. In the method, petroleum coke powder is used as the fuel, is pulverized under the pneumatic action of hot air flow, and is jetted into a melting furnace main body together with the hot air flow for combustion, so as to melt aluminum fed from a feeding passage at the upper part of the melting furnace main body; petroleum coke particles are wrapped by high-temperature combustion air and are suspended in high-temperature flames for surface combustion and permeable combustion until being burned out; air is heated by residual heat at the periphery of the melting furnace main body to form the hot air flow, and the hot air flow becomes the high-temperature combustion air. The petroleum coke aluminum melting furnace comprises the melting furnace main body, the feeding passage, a chimney, a heat insulating cylinder, a jetting device, a heat exchanger, an air inlet, a blast blower and a petroleum coke powder conveying device. The invention has the benefits that: the invention finds the cheap fuel for melting the aluminum by adopting the petroleum coke powder as the fuel to melt the aluminum, which not only is beneficial for reducing the cost of aluminum materials, but also creates a new way for the application of the fuel-grade petroleum coke.
Owner:东莞市东兴铝业有限公司
Environment-friendly oil purification equipment
InactiveCN107648926AGuaranteed heightSimple structureFatty-oils/fats refiningFiltration circuitsAbsolute configurationSlag
A clean oil environmental protection equipment, its box is fixed with an upper partition and a sealing plate in the horizontal direction to divide the box into a filter room, a clean oil room and an oil storage room; The swallowing hole of the plate is fixed with an oil suction pipe closely connected with the telescopic pipe, a filter residue box is installed in the filter chamber, a clean oil float floats on the oil surface in the clean oil chamber, a filter screen is fixed at the oil suction hole, and the oil suction pipe passes through There is a drain switch at the bottom of the oil cleaning room, an oil pump for delivering edible oil is installed in the oil storage room, and an observation window is arranged on the box body. The structure of the clean oil environmental protection equipment is simple and applicable. It adopts the method of combining filtration and sedimentation treatment to realize the separation of oil and residue and oil and water at the same time in one piece of equipment, and the effect of clean oil is good. It does not produce pollution and does not use energy. The use cost is low; the edible oil purified by the clean oil environmental protection equipment is clean and hygienic, has good market prospects for industrialization, high commercial value, and is very convenient to manufacture and use.
Owner:褚圣海
Environment-friendly oil cleaning equipment
InactiveCN105018225ASimple structureStructure applicableFatty-oils/fats refiningEnvironmental resistanceFiltration
The invention relates to environment-friendly oil cleaning equipment. An upper spacer is laterally fixed in a box body, so that the box body is divided into a filter chamber and an oil cleaning chamber; a deep pipe is fixed at an oil hole formed in a position under the upper spacer, oil suction pipes are fixed at ingurgitation holes, and are in sealing connection with a telescoping pipe, a residue filtering box is mounted in the filter chamber, an oil cleaning float floats on an oil level in the oil cleaning chamber, and a filter net is fixed at oil suction holes; the oil suction pipes are connected through the telescoping pipe, a drainage switch is arranged at the bottom of the oil cleaning chamber, a support frame is fixed outside the bottom of the box body, and an observation window is formed in the box body. The environment-friendly oil cleaning equipment is compact in structure and applicable, and adopts the method of combining filtration treatment and precipitation treatment, so that the purpose that the equipment can separate oil from residues and separate oil from water at the same time is realized, and the oil cleaning effect is good; the environment-friendly oil cleaning equipment does not generate pollution, does not use energy resources, and is low in use cost. Edible oil which is cleaned by the environment-friendly oil cleaning equipment is clean and hygienic, and the manufacture and the use are convenient.
Owner:徐华萍
Cab framework structure, cab and rail vehicle
ActiveCN112026804AIncrease supportMeet load requirementsRailway transportAxle-box lubricationClassical mechanicsSupport plane
Owner:CRRC QINGDAO SIFANG CO LTD
Filter residue water removal environmental-friendly oil purifier
InactiveCN105013239ASimple structureStructure applicableFatty-oils/fats refiningEdible oils/fatsFiltrationEdible oil
The invention relates to a filter residue water removal environmental-friendly oil purifier. An upper partition plate is transversely fixed in a box body of the equipment to divide the box body into an oil-purifying chamber and an oil storage chamber; a penetrating pipe is fixedly arranged at an oil via hole under a filter residue box; oil absorption pipes on a sealing plate are hermetically connected with a retractable pipe; a residue filter is mounted in the filter residue box; an oil-purifying floater floats on the oil level in the oil-purifying chamber; a filter screen is fixedly arranged at the oil absorption holes; the oil absorption pipes are connected through the retractable pipe; a drainage switch is arranged at the bottom of the oil-purifying chamber; an oil pump for conveying edible oil is mounted in the oil storage chamber; a box cover covers the box body of the filtering chamber. The filter residue water removal environmental-friendly oil purifier is concise is structure. By adopting a method of combining filtration and sedimentation treatment, oil and residue separation and oil and water separation are implemented by one piece of equipment at the same time, and the equipment is good in oil-purifying effect, free of pollution and energy sources and low in using cost. Edible oil purified by the filter residue water removal environmental-friendly oil purifier is clean and sanitary, and is good in industrial market prospect, high in commercial value and convenient to manufacture and use.
Owner:吴时碧
Alloy for precise machining clamp and preparation method for alloy
The invention discloses alloy for a precise machining clamp and a preparation method for the alloy. The clamp comprises the following raw materials of, by mass, 1.5%-2.3% of beryllium powder, 1.9%-2.7% of zirconium powder, 5.3%-6.1% of calcium, 3.0%-3.8% of molybdenum powder, 0.8%-1.5% of vanadium powder, 0.3%-0.7% of tin powder, 7.2%-8% of copper powder, and the balance aluminum powder. According to the alloy for the precise machining clamp and the preparation method for the alloy, the alloy obtained after the beryllium powder, zirconium powder, calcium, molybdenum powder, vanadium powder, tin powder, copper powder and aluminum powder are subjected to smelting, rapid hardening, hydrogen decrepitation, cold press molding and segmental calcination under the action of scientific cooperation of the component contents is uniform in structure, has high hardness, high breaking tenacity and corrosion resistance, can be applied to the precise machining clamp, and can further eliminate residual stress of a high-temperature part when being matched with the high-temperature part, and the usage reliability and the size precision of the part are ensured. The alloy for the precise machining clamp and the preparation method for the alloy have the advantages that service life is long, high production efficiency is high, the size precision of the machined part is high, the part product quality and yield are improved, pollution to the environment is avoided, and the alloy and the preparation method are suitable for industrial production.
Owner:舒城久联精密机械有限公司
Planetary dual purpose wheel for going upstairs/downstairs and walking
InactiveCN101676160ASimple structureStructure applicableHand cart accessoriesDual purposeEngineering
The invention relates to a planetary dual purpose wheel for going upstairs / downstairs and walking. The dual purpose wheel is characterized in that a auxiliary wheel arm (4) on a planetary wheel frame(7) is arranged between each pair of adjacent two main wheel arms (5), an auxiliary planetary wheel (2) is moveably arranged on the end of the auxiliary wheel arm (4) of the planetary wheel frame (7)through an auxiliary wheel axis (3), the axes of a main planetary wheel (1) and the auxiliary planetary wheel (2) are on the periphery of one coaxial planetary wheel, the diameter of the shaft centerof the auxiliary planetary wheel (2) on the planetary wheel circle is less than the diameter of the shaft center of the main planetary wheel (1) on the star wheel, and a stop pinhole (9) matched withthe frame is arranged on the planetary wheel frame (7). The wheel of the invention arranges the auxiliary planetary wheel between each two adjacent main planetary wheels, and the auxiliary planetary wheel can ensure that the back main planetary wheel can move smoothly onto one upper step so as to have much buffer function and greatly reduce the vibration and bad feeling of a user caused by the uneven stairs. The wheel has simple structure and low production cost, and is easy to popularize and use.
Owner:施洪超
Apparatus applicable to contrast detection of destructive characteristics of tire tread patterns
InactiveCN107796698ASimple structureStructure applicableMaterial strength using tensile/compressive forcesInvestigating material hardnessVulcanizationPerformance comparison
The invention provides an apparatus applicable to apparatus applicable to contrast detection of destructive characteristics of tire tread patterns. According to the invention, different tire tread pattern rubber samples (4) are fixed on a workbench (3) via a gland (5) and are assembled on a bracing frame (1) via pins (2); then plunger testing with a static load testing machine for tires is carriedout in virtue of pressure heads (6) of different shapes so as to detect plunger energy bearable by the different tire tread pattern vulcanized-rubber samples (4) and the stroke parameters of the vulcanized-rubber samples (4); and puncture resistance, pricking resistance, cutting resistance, pattern-spalling resistance and other usage performances of rubber prepared according to different formulasare compared and fed back according to different parameter values. The detection apparatus is used for contrast detection of the performance of tire tread pattern rubber; the detection object of theapparatus is vulcanized rubber for tire tread patterns instead of finished tires, so the apparatus well targets to defects and can realize timely feedback and improvement of a formula system for tiretread patterns in the designing phase of a product; and the apparatus is applicable to designing departments, experimental and detection departments and other departments of tire manufacturers.
Owner:SICHUAN TYRE & RUBBER CO LTD
Filtration type oil purifier
InactiveCN105154218AGuaranteed heightSimple structureFatty-oils/fats refiningFiltration circuitsFiltrationEdible oil
The invention relates to a filtration type oil purifier, wherein an upper separation plate and a sealing plate are fixed inside the box to divide the box into a filtration chamber, an oil purification chamber and an oil storage chamber, a deepening pipe is fixed at the oil passing hole position under the upper separation plate, oil sucking pipes sealedly connected with stretching pipes are fixed at the swallowing hole position of the sealing plate, a residue filtration box is arranged inside the filtration chamber, an oil purification float floats on the oil surface inside the oil purification chamber, a filtration screen is fixed at the oil sucking hole position, the oil sucking pipes are connected through the stretching pipes, the bottom portion of the oil purification chamber is provided with a water draining switch, an oil pump for conveying edible oil is arranged inside the oil storage chamber, and the a box cover covers on the box of the filtration chamber. According to the present invention, the filtration type oil purifier has characteristics of simple and suitable structure, no pollution generation, no requirement of energy source use and low use cost; with the combination of the filtration and the precipitate treatment, the one equipment integrates the oil-residue separation and the oil-water separation and the oil purification effect is good; and the edible oil purified by the filtration type oil purifier is clean and health, the industrial market prospects are good, the commercial value is high, and the manufacture and the use are convenient.
Owner:吴时碧
Oil-purification environmental protection equipment
InactiveCN105032029AGuaranteed heightSimple structureFatty-oils/fats refiningFiltration circuitsSlagFiltration
The invention discloses oil-purification environmental protection equipment. An upper partition plate and a sealing plate are transversely fixed in a tank body of the oil-purification environmental protection equipment for dividing the tank body into a filtration chamber, an oil purification chamber and an oil storage chamber; a penetration tube is fixed at an oil passing hole below the upper partition plate; oil absorbing tubes are fixed at a swallowing part of the sealing plate and are tightly connected with an extension tube; a filter slag tank is mounted in the filter chamber; an oil purification floater is floated on the oil surface in the oil purification chamber; a filter screen is fixed at an oil absorbing hole; the oil absorbing tubes are connected by the extension tube; a water-draining switch is arranged on the bottom of the oil purification chamber; an oil pump for conveying edible oil is mounted in the oil storage chamber; and an observation window is formed in the tank body. The oil-purification environmental protection equipment is simple in structure and applicable; by adopting a method of combining filtration with settling treatment, one equipment simultaneously implements oil-sediment separation and oil-water separation, is good in oil purification effect, does not generate pollution and does not use energy resources, so that the use cost is low; Edible oil purified by the oil-purification environmental protection equipment is clean and sanitary, so that the oil-purification environmental protection equipment is good in industrial market prospect, high in commercial value, and convenient in manufacturing and use.
Owner:吴时碧
Environmental-friendly water removing and residue filtering oil purifier
PendingCN105001984ASimple structureStructure applicableFatty-oils/fats refiningFiltration circuitsFiltrationFuel tank
The invention relates to an environmental-friendly water removing and residue filtering oil purifier. A penetrating pipe is fixedly arranged at an oil via hole under a filter residue tank, oil absorbing pipes in the bottom of an oil purification tank are connected with a flexible pipe, a residue filter is mounted in the filter residue tank, an oil purification floater floats on the oil level in the oil purification tank, a filter screen is fixedly arranged at an oil absorbing hole, the oil absorbing pipes are connected through the flexible pipe, and a drainage switch is arranged in the bottom of the oil purification tank. The environmental-friendly water removing and residue filtering oil purifier is concise in structure. Oil-residue separation and oil-water separation are implemented at the same time by using one piece of equipment by virtue of a method of combining filtration and sedimentation treatment, and the oil purifier is good in oil purification effect, free of pollution and energy sources and low in cost. Edible oil purified by the environmental-friendly water removing and residue filtering oil purifier is clean and sanitary, good in industrial market prospect, high in commercial value and convenient to manufacture and use.
Owner:徐华萍
Environment-friendly oil purifier
InactiveCN104998462AGuaranteed heightGuaranteed not to be pulled inFatty-oils/fats refiningFiltration circuitsOil waterEdible oil
The invention relates to an environment-friendly oil purifier, which is characterized in that an upper partition plate and a sealing plate are fixed horizontally in a box body of the oil purifier, and divide the box body into a filtering chamber, an oil purifying chamber and an oil storage chamber; an oil passing hole under the upper partition plate is fixed with an insertion tube; a swallowing hole of the sealing plate is fixed with oil suction tubes and telescopic tubes which are contacted hermetically; a filter residue box is installed in the filtering chamber; a oil purifying float floats on the oil surface of the oil purifying chamber; a filtering mesh is fixed on an oil suction hole; the oil suction tubes are connected by the telescopic tubes; the bottom of the oil purifying chamber is provided with a drainage switch; and an oil pump for transporting edible oil is installed in the oil storage chamber. The environment-friendly oil purifier is simple and applicable in structure, combines filtering and precipitation treatments to simultaneously realize oil-residue separation and oil-water separation by one device, is good in oil purifying effect, does not produce pollution, does not use the energy, and is low in costs; and the edible oil purified by the environment-friendly oil purifier is clean and hygienic, has good industrialized market prospects and high commercial values, and is convenient in manufacture and use.
Owner:吴时碧
Super-large span peripheral simply-supported prestressed double-layer and three-layer combined torsional reticulated shell structure
InactiveCN102235032AImprove structural performanceIncrease lateral stiffnessBuilding constructionsPre stressClassical mechanics
The invention discloses a super-large span peripheral simply-supported prestressed double-layer and three-layer combined torsional reticulated shell structure, which comprises a torsional reticulated shell (1); framework columns (2) with unequal heights are arranged on the periphery of the torsional reticulated shell (1) according to the column reticulated distance requirement, and a central framework column (3) is arranged in the center of each side of the torsional reticulated shell (1); the overhung parts of the torsional reticulated shell (1) are simply supported at the tops of the framework columns (2); and a prestressed steel cable (4) is arranged on the central framework column (3) in the center of each side of the torsional reticulated shell (1). The combined torsional reticulated shell structure has good structural integrity, the lateral rigidity resistance of the structure is greatly improved, the hidden danger caused by the super-large overhung parts is eliminated, the steel for the structure is further optimized, the consumption of the steel is greatly reduced, and the requirements of 'energy conservation and synergism' are met; and the structure is particularly suitable for a super-large span torsional reticulated shell roof with span of 120 to 180 meters, and is a safe, reasonable, advanced and economic novel structural system.
Owner:GUIZHOU UNIV +2
Environment-friendly filtering oil cleaner
InactiveCN105018226ASimple structureStructure applicableFatty-oils/fats refiningFiltration circuitsFiltrationEdible oil
The invention relates to an environment-friendly filtering oil cleaner. An upper spacer is laterally fixed in a box body, so that the box body is divided into a filter chamber and an oil cleaning chamber; A deep pipe is fixed at an oil hole formed in a position under the upper spacer, oil suction pipes are fixed at ingurgitation holes, and are in sealing connection with a telescoping pipe, a residue filtering box is mounted in the filter chamber, an oil cleaning float floats on an oil level in the oil cleaning chamber, and a filter net is fixed at oil suction holes; the oil suction pipes are connected through the telescoping pipe, a drainage switch is arranged at the bottom of the oil cleaning chamber, a support frame is fixed outside the bottom of the box body, and a box cover covers the box body of the filter chamber. The environment-friendly filtering oil cleaner is compact in structure and applicable, and adopts the method of combining filtration treatment and precipitation treatment, so that the purpose that one cleaner can separate oil from residues and separate oil from water at the same time is realized, and the oil cleaning effect is good; the environment-friendly oil cleaner does not generate pollution, does not use energy resources, and is low in use cost. Edible oil cleaned by the environment-friendly filtering oil cleaner is clean and hygienic, the industrial market prospect is good, the commercial value is high, and the manufacture and the use are convenient.
Owner:徐华萍
Monitoring cable connecting device for medical anesthesia plane monitor
The invention discloses a monitoring cable connecting device for a medical anesthesia plane monitor. The device comprises a mounting block, a connecting base, a connecting rod connecting the mountingblock and connecting base, and a wire clamping column. A hoop plate is mounted on the mounting block; a base is mounted on the connecting base; the hoop plate is provided with a cable inlet hole for acable to enter; the hoop plate and the side wall of the base are each provided with a connecting block and a connecting plate; through cooperation of the connecting blocks and the connecting plates,multiple groups of connecting devices can be combined and installed; the connecting base is provided with a cable clamping hole flush with the center of the cable inlet hole; and the cable clamping column is arranged in the cable clamping hole and used for clamping and fixing a cable connector. The beneficial effects are that through a gear driving mode, the clamping mode of the device is smoother, and the operability is higher; and the cable can be fixed while the cable is connected, so that the hidden danger of cable loosening generated in a series of external fixing processes is avoided, and the installation difficulty is reduced.
Owner:南京阿尔法医学有限公司
Oil-purifying and filtering equipment
InactiveCN105018229ASimple structureStructure applicableFatty-oils/fats refiningEdible oils/fatsFiltrationEdible oil
The invention relates to oil-purifying and filtering equipment. An upper partition plate is transversely fixed in a box body of the equipment to divide the box body into a filtering chamber, an oil-purifying chamber and an oil storage chamber; a penetrating pipe is fixedly arranged at an oil via hole under the upper partition plate; oil absorption pipes which are fixedly arranged at swallowing holes of a sealing plate are hermetically connected with a retractable pipe; a filter residue box is mounted in the filtering chamber; an oil-purifying floater floats on the oil level in the oil-purifying chamber; a filter screen is fixedly arranged at the oil absorption holes; the oil absorption pipes are connected through the retractable pipe; a drainage switch is arranged at the bottom of the oil-purifying chamber; an oil pump for conveying edible oil is mounted in the oil storage chamber; a box cover covers the box body of the filtering chamber; an observation window is formed in the box body. The oil-purifying and filtering equipment is concise is structure and applicable. By adopting a method of combining filtration and sedimentation treatment, oil and residue separation and oil and water separation are implemented by one piece of equipment at the same time, and the equipment is good in oil-purifying effect, free of pollution and energy sources and low in using cost. Edible oil purified by the oil-purifying and filtering equipment is clean and sanitary and is convenient to manufacture and use.
Owner:吴时碧
A monitoring cable connection device for a medical anesthesia plane monitor
ActiveCN110829348BImprove work efficiencyChange sizeCable junctionsControl engineeringMechanical engineering
The invention discloses a monitoring cable connection device for a medical anesthesia plane monitor, which includes a mounting block, a connecting seat, a connecting rod connecting the former two, and a clamping column. A base is installed on the seat, and the hoop plate is provided with an inlet hole for the cable to enter. Both the hoop plate and the side wall of the base are provided with a connecting block and a connecting plate. Through the cooperation of the connecting block and the connecting plate , so that multiple sets of connecting devices can be assembled and installed, a clamping hole flush with the center of the cable inlet hole is provided on the connecting seat, and the clamping column is arranged in the clamping hole to clamp the cable joint. The beneficial effect of the present invention is that the clamping mode of the device is smoother and the operability is higher by means of gear driving, and the cable can be fixed at the same time as the cable is connected, avoiding a series of external fixing processes The hidden danger of cable loosening and reduce the difficulty of installation.
Owner:南京阿尔法医学有限公司
A Stress-Strain Test-bed for Static Blade Adjustment Mechanism Considering the Effect of Temperature
ActiveCN112326433BSimple structureEasy to implementMachine part testingGas-turbine engine testingEngine testingElectric machine
The invention belongs to the technical field of aero-engine testing, and provides a stress-strain test bench for a vane adjustment mechanism considering the influence of temperature, comprising an inner casing, a linear motor installation part is provided on the top side of the inner casing, and the linear motor is installed A linear motor is installed on one side of the top of the head, and a rocker is installed at the end of the linear motor, and the rocker is locked and connected to a rotating shaft. Inside, the main transmission rod is locked and installed at the bottom of the rotating shaft, and the other end of the main transmission rod is rotatably installed with a connecting rod, and the connecting rod is rotatably connected to multiple pairs of transmission rods. The invention uses a high-frequency heater to heat the blades, and the structure is simple and easy to realize. By comparing the rocker arm strain values of the blades without heating, the influence of temperature on the rocker arm structure strain of the stationary blade adjustment mechanism can be obtained.
Owner:NORTHEASTERN UNIV LIAONING
Environment-friendly oil cleaning equipment capable of removing water and filtering residues
The invention relates to environment-friendly oil cleaning equipment capable of removing water and filtering residues. A deep pipe is fixed at an oil hole formed in a position under a residue filtering box, oil suction pipes in the bottom of an oil cleaning box are connected with a telescoping pipe, a residue filter is mounted in the residue filtering box, an oil cleaning float floats on an oil level in the oil cleaning box, and a filter net is fixed at oil suction holes; the oil suction pipes are connected through the telescoping pipe, a drainage switch is arranged at the bottom of the oil cleaning box, a filter box cover covers the residue filtering box, and an observation window is formed in the oil cleaning box. The environment-friendly oil cleaning equipment capable of removing water and filtering residues is compact in structure, and adopts the method of combining filtration treatment and precipitation treatment, so that the purpose that the equipment can separate oil from residues and separate oil from water at the same time is realized, and the oil cleaning effect is good; the environment-friendly oil cleaning equipment does not generate pollution, does not use energy resources, and is low in use cost. Edible oil cleaned by the environment-friendly oil cleaning equipment capable of removing water and filtering residues is clean and hygienic, the industrial market prospect is good, the commercial value is high, and the manufacture and the use are convenient.
Owner:徐华萍
Filtering and oil-purifying environmental-friendly equipment
InactiveCN105013233ASimple structureStructure applicableFatty-oils/fats refiningFiltration circuitsFiltrationEdible oil
The invention relates to filtering and oil-purifying environmental-friendly equipment. An upper partition plate is transversely fixed in a box body of the equipment to divide the box body into a filtering chamber and an oil-purifying chamber; a penetrating pipe is fixedly arranged at an oil via hole under the upper partition plate; oil absorption pipes which are fixedly arranged at swallowing holes are hermetically connected with a retractable pipe; a filter residue box is mounted in the filtering chamber; an oil-purifying floater floats on the oil level in the oil-purifying chamber; a filter screen is fixedly arranged at the oil absorption holes; the oil absorption pipes are connected through the retractable pipe; a drainage switch is arranged at the bottom of the oil-purifying chamber; supporting racks are fixedly arranged out of the bottom of the box body; a box cover covers the box body of the filtering chamber; an observation window is formed in the box body. The filtering and oil-purifying environmental-friendly equipment is concise is structure and applicable. By adopting a method of combining filtration and sedimentation treatment, oil and residue separation and oil and water separation are implemented by one piece of equipment at the same time, and the equipment is good in oil-purifying effect, free of pollution and energy sources and low in using cost. Edible oil purified by the filtering and oil-purifying environmental-friendly equipment is clean and sanitary and is convenient to manufacture and use.
Owner:徐华萍
Simply supported prestressed double-layer and triple-layer combined torsion reticulated shell structure with super large span
InactiveCN102235032BImprove structural performanceIncrease lateral stiffnessBuilding constructionsPre stressTriple combination
The invention discloses a super-large span peripheral simply-supported prestressed double-layer and three-layer combined torsional reticulated shell structure, which comprises a torsional reticulated shell (1); framework columns (2) with unequal heights are arranged on the periphery of the torsional reticulated shell (1) according to the column reticulated distance requirement, and a central framework column (3) is arranged in the center of each side of the torsional reticulated shell (1); the overhung parts of the torsional reticulated shell (1) are simply supported at the tops of the framework columns (2); and a prestressed steel cable (4) is arranged on the central framework column (3) in the center of each side of the torsional reticulated shell (1). The combined torsional reticulated shell structure has good structural integrity, the lateral rigidity resistance of the structure is greatly improved, the hidden danger caused by the super-large overhung parts is eliminated, the steel for the structure is further optimized, the consumption of the steel is greatly reduced, and the requirements of 'energy conservation and synergism' are met; and the structure is particularly suitable for a super-large span torsional reticulated shell roof with span of 120 to 180 meters, and is a safe, reasonable, advanced and economic novel structural system.
Owner:GUIZHOU UNIV +2
Environment-friendly residue filtering dewatering oil purifier
InactiveCN105169801ASimple structureStructure applicableFatty-oils/fats refiningFiltration circuitsFiltrationOil water
The invention relates to an environment-friendly residue filtering dewatering oil purifier. A sealing plate is transversely fixed in a box body to divide the box body into an oil purification chamber and an oil storage chamber. An in-depth pipe is fixed at an oil passing hole under a residue filtering box, an oil suction pipe on the sealing plate is connected to a telescopic pipe, a residue filter is mounted in the residue filtering box, an oil purification floater floats on the oil surface in the oil purification chamber, a filter screen is fixed at oil suction holes, oil suction pipes are connected through the telescopic pipe, the bottom of the oil purification chamber is provided with a drainage switch is disposed at the bottom of the oil purification chamber, and an oil pump for transporting edible oil is installed in the oil storage chamber. The environment-friendly residue filtering dewatering oil purifier has a concise structure, employs a method combining filtration and sedimentation treatment to realize oil-residue separation and oil-water separation simultaneously by one apparatus, and has the advantages of good oil purification effect, no pollution, no use of energy, and low use cost. The edible oil purified by the environment-friendly residue filtering dewatering oil purifier is clean and sanitary. The environment-friendly residue filtering dewatering oil purifier has good industrial market prospect and high commercial value, and is very convenient to manufacture and use.
Owner:吴时碧
Dust removal device and dust removal method for high-temperature flue gas
ActiveCN102861495BReduce the temperatureAvoid carbonizationCombination devicesUsing liquid separation agentFlue gasEngineering
The invention provides a dust removal device and a dust removal method for high-temperature flue gas. The dust removal device comprises a first dust removal system and a second dust removal system; the first dust removal system comprises a first barrel, a flue gas inlet, a flue gas outlet and a cooling water component, the flue gas inlet and the flue gas outlet are communicated with the inside of the first barrel, and the cooling water component encircles the first barrel and cools down the first barrel; and the second dust removal system comprises a second barrel, an engine-oil dust removal component, a flue gas inlet and a flue gas outlet, the engine-oil dust removal component is arranged in the second barrel and consists of a base and engine oil attached on the surface of the base, the flue gas inlet is arranged on the lower side of the base, the flue gas outlet is arranged on the upper side of the base, and the flue gas outlet of the first dust removal system is communicated with the flue gas inlet of the second dust removal system. The dust removal method includes cooling the flue gas and removing dust from the flue gas by gravity simultaneously; removing dust by the engine oil; and feeding the flue gas of which the dust is removed by the engine oil into a vacuum system. Power of the flue gas is supplied by the vacuum system. By the dust removal device, the temperature of the flue gas is reduced, the dust removal engine oil is prevented from being carbonized, and the dust removal efficiency is greatly improved.
Owner:PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP
Digital wave carrying restoring device
InactiveCN1235377CReduce design difficultyReduce power consumptionMultiple carrier systemsIntermediate frequencyControl signal
A digital carrier restoring device relating to digital information transmission includes an A / D sampler and a digital carrier restoring phase-locking ring containing: a phase rotator, a carrier detector, a judger, a loop filter, and a digit control oscillator in which, the A / D sampler is to sample IF cross amplitude modulation signals from RF receiver to convert analog signals to digital signals, the phase rotator carrying out vector rotating to baseband signals, a digit control oscillator provides the rotating angle, the carrier detector computer the angles difference according to the signal angle difference, the loop filter filters the angle difference value signals and gets control signal of a rotating angle and the digital control oscillator accumulates the roting angle control signal to output the angle by subtracting a standard mode.
Owner:HISILICON TECH
Environment-friendly filter residue water-removing and oil-purifying device
InactiveCN105018228ASimple structureStructure applicableFatty-oils/fats refiningEdible oils/fatsWater dischargeFiltration
The invention provides an environment-friendly filter residue water-removing and oil-purifying device. According to the invention, the interior of a box body of the device is transversely fixedly provided with a sealing plate which divides the box body into an oil-purifying chamber and an oil storage chamber; an oil-passing hole located below a filter residue box is fixedly provided with a deep-going tube; oil-absorbing pipes on the sealing plate are connected with telescopic pipes; a filter residue unit is installed inside the filter residue box; oil-purifying floats float on the oil surface inside the oil-purifying chamber; a filter net is fixedly arranged at the position of an oil-absorbing hole; the oil-absorbing pipes are connected with each other via the telescopic pipes; the bottom part of the oil-purifying chamber is provided with a water discharge switch; an oil pump used for transporting edible oil is installed inside the oil storage chamber; and the box body is provided with an observation window. The environment-friendly filter residue water-removing and oil-purifying device provided by the invention has simple structure and realizes simultaneous implemention of oil-residue separation and oil-water separation in the same device by using the method combining filtration and sedimentation treatments with good oil-purifying effect and without pollution generation and use of energy; meanwhile, the edible oil purified by the environment-friendly filter residue water-removing and oil-purifying device has the advantages of cleanliness, sanitation, good industrialization market prospect, high commercial value, easy manufacturing and convenient use.
Owner:吴时碧
Alloy for precision machining jig and preparation method thereof
Owner:舒城久联精密机械有限公司
Environment-friendly oil cleaning equipment capable of filtering residues and removing water
InactiveCN105018227ASimple structureStructure applicableFatty-oils/fats refiningFiltration circuitsFiltrationEdible oil
The invention relates to environment-friendly oil cleaning equipment capable of filtering residues and removing water. A sealing plate is fixed in a box body, so that the box body is divided into an oil cleaning chamber and an oil storing chamber; a deep pipe is fixed at an oil hole of a residue filtering box, oil suction pipes on the sealing plate are connected with a telescoping pipe, a residue filter is mounted in the residue filtering box, an oil cleaning float floats on an oil level in the oil cleaning chamber, and a filter net is fixed at oil suction holes; the oil suction pipes are connected through the telescoping pipe, a drainage switch is arranged at the bottom of the oil cleaning chamber, an oil pump for transporting edible oil is mounted in the oil storing chamber, a filter box cover covers the residue filtering box, and an observation window is formed in the box body. The environment-friendly oil cleaning equipment capable of filtering residues and removing water is compact in structure, and adopts the method of combining filtration treatment and precipitation treatment, so that the purpose that the equipment can separate oil from residues and separate oil from water at the same time is realized, and the oil cleaning effect is good; the environment-friendly oil cleaning equipment does not generate pollution, does not use energy resources, and is low in use cost. Edible oil cleaned by the environment-friendly oil cleaning equipment capable of filtering residues and removing water is clean and hygienic, the industrial market prospect is good, the commercial value is high, and the manufacture and the use are convenient.
Owner:吴时碧
Electric vehicle embedded hub motor integrated thermal management system
InactiveCN108556821BImprove cooling effectImprove liquidityElectric machinesBrake coolingChemical solutionWater storage tank
The invention discloses a comprehensive thermal management system for an embedded hub motor of an electric vehicle based on a chemical solution. The system comprises an embedded magnetic steel heat dissipation system and a brake disc spiral flow deflector heat dissipation system; the embedded magnetic steel heat dissipation system comprises embedded magnetic steel, an electromagnetic valve A, a temperature sensor A, a solution return pipe, a steam return pipe A, a condensation water storage tank, a solution pump A, an integrated solution storage tank, a booster pump, a fan, a power supply, a controller, a solution pump B and a solution pump C; the brake disc spiral flow deflector heat dissipation system comprises a brake disc spiral flow deflector, an electromagnetic valve B, a temperaturesensor B, a gas-liquid separator, a solution return pipe B, a steam return pipe B, a condensation water storage tank, a solution pump A, an integrated solution storage tank, a booster pump, a fan, apower supply, a controller, a solution pump B and a solution pump C. The comprehensive thermal management system has the advantages that heat of a coil of the embedded hub motor is collected, transmitted and dissipated, and a pulse thermal load generated by a brake disc is converted into a steady thermal load.
Owner:XINGTAI POLYTECHNIC COLLEGE
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