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180results about How to "Does not affect processing" patented technology

Plate-strip surface quality detection system and method

The invention discloses a plate-strip surface quality detection system, the plate-strip surface quality detection system and a plate-strip production line are in on-line running, the plate-strip surface quality detection system is characterized by comprising an image sampling device, a processing device and a control device; the image sampling device is used for real-time acquisition of plate-strip surface optical features from the plate-strip production line to obtain plate-strip images; the processing device is used for extracting plate-strip image defect information, packing the image defect information and processing position tag to obtain defect treatment results; and the control device is used for plate-strip surface quality evaluation according to the defect treatment results. The detection system collects the plate-strip surface optical features on the basis of machine vision technology to obtain the plate-strip images, the treatment results are obtained by feature information extraction and the subsequent processing, the defect is determined according to the treatment results, the missing inspection rate can be reduced, labor cost can be reduced, the normal plate-strip processing may not be affected in the detection process, alarms of unqualified products are issued, the unqualified products are removed, and the detection accuracy and the rate of qualified products can be improved.
Owner:BEIJING C&W ELECTRONICS GRP

Desulfurizer used for extraction of crude oil containing hydrogen sulfide and treatment of sewage containing hydrogen sulfide

ActiveCN105112087AGet rid of usabilityGet rid of performance constraintsWater/sewage treatment by degassingRefining with aqueous alkaline solutionsSodium acetateNuclear chemistry
The invention discloses a desulfurizer used for extraction of crude oil containing hydrogen sulfide and treatment of sewage containing hydrogen sulfide. The desulfurizer comprises, by mass, 25 to 40% of hydroxyethyl-hexahydro-s-triazine, 5 to 10% of micro-molecular alcohol, 1 to 2% of an osmotic agent sodium sulfosuccinate, 1 to 2% of acetic acid, 0.1 to 0.2% of sodium acetate and 0.02 to 0.04% of an antifoaming agent, with the balance being water, wherein the micro-molecular alcohol is methanol, or ethanol or a mixture of methanol and ethanol, and the antifoaming agent is a water-soluble polyether or silicone oil antifoaming agent. The desulfurizer provided by the invention has a simple formula, is intermiscible with water in any ratio and can effectively reduce hydrogen sulfide in crude oil or sewage; the desulfurizer rapidly reacts with hydrogen sulfide and a reaction product is soluble in water and does not block a pipeline; moreover, an s-triazine main agent has good scale-inhibition, anti-scale and sterilization properties; and the hydrogen sulfide removing agent in the invention overcomes the problems that an alcamine desulfurizer has rapidly reduced desulphurization efficiency at high temperature and hydrogen sulfide removed through reaction may be reversibly released again, and has a temperature application range of 0 to 120 DEG C.
Owner:新疆天普石油天然气工程技术有限公司

Multi-characteristic information fusion method for target data correlation

The invention relates to a multi-characteristic information fusion method for target data correlation and belongs to the technical field of radar data processing. The method comprises the following steps: 1) trace point pretreatment: screening data and storing the screened data according to frame; 2) target classification: classifying targets into three classes according to target speeds; 3) point-point correlation: carrying out track initiation by utilizing an m/n logical approach, and adopting different correlation strategies for different types of targets; 4) point-track correlation: carrying out extrapolation on a target track, and searching target candidate echoes according to a Bayesian data correlation algorithm; 5) feature similarity computation: extracting feature information of the candidate echoes and calculating feature similarity; and 6) comprehensive correlation degree computation: calculating comprehensive correlation degree according to the feature similarity and feature weight, and selecting the candidate echo, the comprehensive correlation degree of which is the largest, as target measurement. The method can reduce the number of the target candidate echoes, reduces operation burden, improves reliability of data correlation under a dense clutter background, and has a popularization and application value.
Owner:NAVAL AERONAUTICAL & ASTRONAUTICAL UNIV PLA

Bus positioning method based on double-beacon and double-module communication

The invention relates to a bus positioning method based on double-beacon and double-module communication. A label device of a vehicle-mounted terminal based on a radio frequency identification (RFID) technique is installed on a bus, and a benchmark device comprising a card reader and an information releasing unit are arranged in an intermediate terminal bus shelter. A double-beacon mode is adopted for positioning the bus, a vehicle-mounted intelligent terminal based on combination of RFID beacon positioning and global positioning system (GPS) positioning serves as the main beacon, a short-distance communication module and an independent GPS module are combined to serve as an auxiliary beacon, a communication module is additionally arranged in the intermediate terminal bus shelter to serve as an auxiliary information channel, and the short-distance communication module and a remote wireless communication module are arranged in the information releasing unit of the intermediate terminal bus shelter. A communication device of the intermediate terminal bus shelter and the vehicle-mounted intelligent terminal of the bus adopt different wireless communication operators. Effective data amount of the bus positioning method is 2.5 times as that of the vehicle-mounted terminal, and 99% of data of a label are delayed within 15 seconds, and information is accurate and timely.
Owner:上海新兴媒体信息传播有限公司

Apparatus used for washing lotus roots

The invention relates to the technical field of lotus root processing, and discloses an apparatus used for washing lotus roots. The apparatus used for washing lotus roots comprises a machine frame, amotor, and a washing barrel arranged with an opening at an upper part; an output shaft of the motor is arranged downward, and is fixed with the washing barrel; a plurality of washing rods are hinged with two inner sides of the washing barrel; two push rods are arranged in the washing barrel, and are respectively in fixed connection with corresponding washing rods; permanent magnets are fixed at bottoms of the push rods; electromagnets are fixed, under the permanent magnets, on the washing barrel; a collection barrel is fixed, outside the washing barrel, on the machine frame in rotating connection; sewage holes are arranged on side walls of the washing barrel; a filter screen is fixed at a bottom of the collection barrel; discharge rods are arranged at a bottom of the washing barrel; air inlet units and air outlet units are fixedly arranged at two sides of the discharge rods; airbag strips are arranged between the air inlet units and the air outlet units; and the air inlet units are used for inflating the airbag strips while the air outlet units are used for deflating the airbag strips. The apparatus used for washing lotus roots is simple in structure, and capable of performing multiple times of washing on lotus roots so as to ensure thorough washing of the lotus roots.
Owner:山东酷品智能科技有限公司

Mercury concentration on-line detection method in smoke gas

The invention provides a mercury concentration on-line detection method in smoke gas. The method of the invention comprises the following steps: carrying out on-line sampling in a smoke gas pipeline; firstly, using a water treatment solution for carrying out reaction and dust removal treatment on the smoke gas; then, introducing the treated smoke gas into a Zeeman effect mercury analysis instrument to be measured; and obtaining the total mercury concentration in the smoke gas through respectively measuring and calculating the water-soluble mercury concentration in the water treatment solution, the mercury concentration in the smoke gas after the reaction and dust removal treatment and the mercury concentration in insoluble smoke dust precipitates. The method adopts a method of on-line sampling and on-line test, does not influence the treatment of the actual engineering on the coal-fired smoke gas, and does not need spun gold enrichment preliminary treatment with high cost, so the relevant problems of spun gold enrichment can be eliminated, and the cost is saved. At the same time, the invention avoids the influence of the dust on the Zeeman effect mercury analysis instrument, trulyreflects the removal rate on the soluble mercury in the smoke gas in the wet method desulfurization process in coal-fired power plants, and has the directive significance to the demercuration purification of the coal-fired smoke gas in the actual engineering.
Owner:CHONGQING UNIV

Corrosion-resistance nickel-based alloy powder for use in plasma spray welding

The invention relates to corrosion-resistance nickel-based alloy powder for use in plasma spray welding. The corrosion-resistance nickel-based alloy powder comprises the following components in percentage by weight: 20-25 percent of Cr, 10-18 percent of Mo, less than or equal to 3 percent of Cu, less than or equal to 4 percent of Fe, less than or equal to 4 percent of Nb, less than or equal to 1 percent of Al, less than or equal to 3 percent of Si, less than or equal to 0.01 percent of C, less than or equal to 0.1 percent of O and the balance of Ni. The granularity of the alloy powder is 40-500 meshes. The nickel-based alloy powder has the advantages of suitability for reductive corrosive media, suitability for oxidative corrosive media, excellent corrosion prevention generality and applicability to flue gas corrosion protection during burning of coal with high sulfur content, high chlorine content and high alkali content. During plasma spray welding of equipment such as a boiler, a spray welding layer is controllable in thickness, so that the weight of the boiler equipment can be increased controllably; the hardness of the spray welding layer is smaller than the hardness of an original substrate material, so that the machining and manufacturing of equipment are not influenced; when the powder is spray-welded on the heating surface of the boiler, the linear expansion coefficient of the spray welding layer is approximate to that of the original substrate material without influencing the thermal expansion and cold contraction of the heating surface or increasing the internal stress of heating surface equipment.
Owner:SHANGHAI FINEWAY ENERGY ENG

Metallurgical cooling and air-drying mechanism

The invention discloses a metallurgical cooling and air-drying mechanism, and relates to the field of metallurgical equipment. According to the technical scheme adopted by the invention, the metallurgical cooling and air-drying mechanism comprises a conveyor belt as well as a cooling part and an air-drying part which are sequentially arranged on the conveyor belt; the conveyor belt is a chain wheel power roller type conveyor belt; the cooling part comprises a spraying head arranged above the conveyor belt; the spraying head is connected with a water tank through a water tube and a pressurizing water pump; and a water box is arranged at the lower side of the conveyor belt. The metallurgical cooling and air-drying mechanism disclosed by the invention has the beneficial effects that blank is cooled by adopting a mode of water-cooling and high-pressure gas air-drying, a blank cooling effect is guaranteed without a heating and drying structure, and the blank cooling effect is not affected by re-heating. Water flow and gas flow can flow out from a conveyor roller, so that all-around processing of cooling and dehumidifying can be achieved, and a no-dead-corner processing mode is basically guaranteed. Cooling water is recycled basically without loss except from the gasified part due to cooling.
Owner:ZHUZHOU RUIDEER METALLURGICAL EQUIP MFG CO LTD

Domestic sewage filtering and cleaning bench

The invention relates to a cleaning bench and especially relates to a domestic sewage filtering and cleaning bench. The invention aims at solving the technical problem of providing a domestic sewage filtering and cleaning bench which has simpleness in operation, can filter impurities in sewage, further can sterilize the sewage, can be utilized repeatedly and can save water resources. In order to solve the technical problem, the domestic sewage filtering and cleaning bench disclosed by the invention comprises a box body, a water draining pipe, a first valve, supporting legs, a supporting block,a frame body and the like, wherein a feeding opening is formed in the left side of the top of the box body, the water draining pipe is connected to the lower part of the right side of the box body, the water draining pipe is communicated with the box body, the first valve is arranged on the water draining pipe, and the supporting legs are symmetrically arranged on the left side and the right sideof the outer bottom of the box body. By means of an automatic feeding device, the domestic sewage filtering and cleaning bench disclosed by the invention avoids manually pouring a disinfectant to sterilize the sewage; by means of a cleaning device, the inner lateral sides of the box body can be cleaned, and the next sewage treatment is not affected.
Owner:苏州乐赢科技咨询有限公司

Double-inclined-wedge lateral punching die and punching method

ActiveCN103448090AEasy to holdReliable reset and energy savingMetal working apparatusEngineeringLateral compression
The invention relates to the field of punching dies and aims at providing a double-inclined-wedge lateral punching die and a punching method. The double-inclined-wedge lateral punching die comprises a lower die plate, a concave die, a convex die, a lateral compression block, an upper die plate, an air blowing pipe and a convex die resetting mechanism and a lateral compression block resetting mechanism, a punching die seat and a compression seat are arranged at the upper end of the lower die plate, the concave die is provided with a cutting edge hole and fixedly connected with the upper end of the punching die seat, the convex die is connected with the upper end of the punching die seat through a first sliding rail and provided with a punching head at the right end, the lateral compression block is connected with the upper end of the compression seat through a second sliding rail, a first inclined wedge, an upper compression head and a second inclined wedge are arranged at the lower end of the upper die plate, a first upper slope and a second upper slope are arranged at the lower ends of opposite side faces of the first inclined wedge and the second inclined wedge respectively, the convex die and the lateral compression block are provided with a first lower slope and a second lower slope respectively, and at least two pairs of guiding column guiding sleeves are arranged between the upper die plate and the lower die plate. The double-inclined-wedge lateral punching die is convenient to fix, and falling waste during punching is easy to clean and does not influence processing of subsequent workpieces.
Owner:宁波裕民机械工业有限公司

Spring pin telescoping mechanism

The invention relates to a locating mechanism, in particular to a spring pin telescoping mechanism used in the machining process of blank location holes. The spring pin telescoping mechanism comprises a fixture plate. A guide holder is fixed to the upper portion of the fixture plate, and a linear cylinder is fixed to the bottom of the fixture plate. A piston rod of the linear cylinder penetrates out of the fixture plate and extends into a guide hole of the guide holder. A pull rod is connected to the end of the piston rod, a locating sleeve is fixed in the guide hole, and the pull rod is fixedly connected to an inner hole of the locating sleeve through a transversely-arranged round pin. A spring pin is arranged in the locating sleeve, a spring is arranged in a counter bore in the bottom of a locating pin, the bottom end of the spring abuts against an adjusting screw tightly, and the adjusting screw is arranged in the locating sleeve in a screwed mode and corresponds to the upper portion of the round pin. The spring pin telescoping mechanism is simple and reasonable in structure; through additional arrangement of the linear cylinder, the linear cylinder can be used for pulling down the spring pin when the spring pin needs to avoid a tool, and therefore the tool can be avoided.
Owner:无锡倍安杰机械科技有限公司

Water displacement type steel plate lubrication and rust prevention oil

The invention discloses water displacement type steel plate lubrication and rust prevention oil. The water displacement type steel plate lubrication and rust prevention oil is obtained by adding an antirust agent, a lubricant, a pour point reducer and an antioxidant to mineral oil, and used for sealing storage of cold-rolled steel coils and rust prevention of intermediate processes. The greatest advantage of the water displacement type steel plate lubrication and rust prevention oil is high water displacement property; by the adoption of the water displacement type steel plate lubrication and rust prevention oil, a small amount of moisture left on a leveled cold-rolled sheet can be separated from the sheet by means of an antirust additive with high adsorbability and small surface tension, so that a rust prevention effect is well realized; meanwhile, degreasing can also be achieved, degreasing rate reaches 80%, and follow-up processing can not be affected; rust prevention time is long, no oil patch residue is left, low temperature resistance is realized, environment friendliness is realized, no odor is generated, cost is reasonable, price is moderate, and extensive use can be conducted; the frequency of rust prevention maintenance can be reduced, maintenance cost can be reduced, environment friendliness and safety are realized, and three-waste emission is avoided in production and use.
Owner:KUSN XINYU CHEM

Corrosion-resistant alloy material resistant to high-temperature chlorine corrosion and application method

The invention relates to the field of metal alloys, in particular to an alloy material resistant to high-temperature chlorine corrosion and an application method, and the alloy material comprises thefollowing components including, by mass percent, 30-45% of Cr, less than or equal to 3% of Cu, less than or equal to 2% of Ti, 0.01-5.00% of rare earth elements, less than or equal to 0.1% of C and the balance Ni. The corrosion-resistant alloy with the optimal comprehensive corrosion-resistant effect is formed by utilizing the interaction among the alloy components Ni, Cr, Cu and Ti and the corrosion resistance of the alloy components on high-temperature chlorine gas and chloride gas in an oxidizing medium and a reducing medium; meanwhile, the thickness of a coating formed by the alloy material can be easily controlled within a required range, the hardness of the coating processed by the provided corrosion-resistant alloy material is higher than that of an original base material, the wearresistance of a heated surface is improved, processing and manufacturing of equipment are not influenced, and the thermal expansion and cold contraction of the heated surface in an operation state arenot influenced; and the stress of heated surface equipment is not increased.
Owner:SHANGHAI FINEWAY ENERGY ENG

Abrasive recycling and reusing device for machining

The invention discloses an abrasive recycling and reusing device for machining. The abrasive recycling and reusing device for machining comprises an abrasive blasting chamber and an abrasive box, anda grid plate is fixedly arranged at the bottom of the abrasive blasting chamber through a bracket. A plurality of dust removal pipes are uniformly arranged at the bottom in the abrasive blasting chamber from front to back, and a main pipe is connected to the right ends of the dust removal pipes. A feeding opening is formed in the top of the front wall of the abrasive box, a discharging pipe is connected to a discharging opening at the bottom of the abrasive box, and a tee pipe is connected to the bottom end of the discharging pipe. Left and right end openings of the tee pipe are connected witha feeding pipe and an air inlet pipe separately, and the discharging end of the feeding pipe penetrates through the side wall of the abrasive blasting chamber to be connected with a spray gun. A recycling box is fixedly arranged at the top of the abrasive box through brackets, a recycling pipe is connected to the upper left side of the recycling box, and an air inlet opening of the left end of the recycling pipe communicates with the main pipe. According to the abrasive recycling and reusing device for machining, dust and other pollutants enter the recycling box for treatment through air draft of a suction fan to prevent the dust from rising, and the working environment is cleaner; and the dust and other pollutants are filtered by arranging a filter screen to ensure that exhausted air isclean, so that the environment is protected.
Owner:江苏锐尔利磨料磨具有限公司
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