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52results about How to "Implement hierarchical processing" patented technology

Combined cyclone separation/collection device and method for separating and collecting pollen

The invention discloses a combined cyclone separation / collection device and a method for separating and collecting pollen based on the device. The device comprises a cylindrical settling chamber and a double-cylinder cyclone. The cylindrical settling chamber is down communicated with an umbrella-type taker. The sidewalls of the top of the cylindrical settling chamber are communicated with the outer cylinder of the cyclone. An air duct is arranged outside the cylindrical settling chamber, and is communicated with the cylindrical settling chamber and the inner cylinder of the cyclone, respectively. Besides, the air duct is connected to an external variable frequency fan. A cylinder screen, a reflecting cone and a three-way air blowback pipe are arranged in the inner space of the cylindrical settling chamber. The rotating central shaft of the reflecting cone rotates through connection with an external variable speed motor. A stripper plate and a discharge chute are arranged on the bottom of the cylindrical settling chamber. Furthermore, a pollen collecting chamber is arranged on the bottom of the double-cylinder cyclone. The method comprises the following steps of: suctioning dust-containing pollen by means of an airflow, and filtering the dust-containing pollen; performing separation in the cylindrical settling chamber; and collecting the pollen in the cyclone, and purifying the dust-containing airflow for recycling. The device and the method of the invention are capable of effectively improving the pollen separation / extraction efficiency and preventing dispersion of pollen, and suitable for being popularized and used.
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

Alarm processing method and alarm processing system for Ethernet passive optical network (EPON)

The embodiment of the invention discloses an alarm processing method and an alarm processing system for an Ethernet passive optical network. The method comprises the following steps: collecting the alarm information of OLT (optical line terminal) equipment and the alarm information of down network equipment of the OLT equipment from all OLT equipment in the EPON by utilizing an EPON integrated network management system; classifying the alarm information, collected by the EPON integrated network management system, according to the preset standard by utilizing an integrated alarm system, and sending the classified alarm information to a corresponding service scheduling subsystem; performing failure dispatching on the alarm information of the corresponding class by utilizing all the service scheduling subsystems so as to perform failure processing. According to the alarm processing method and the alarm processing system for the Ethernet passive optical network disclosed by the embodiment of the invention, unified monitoring and management of EPON equipment failures of all different manufacturers can be realized; the failures are discovered before a user discovers the EPON equipment failures; user perception is enhanced.
Owner:CHINA TELECOM CORP LTD

Message processing method and system based on bionic hierarchical communication

ActiveCN105516276AImplement Unified MessagingAppropriate reliabilityTransmissionMessage flowResource consumption
The invention provides a message processing method and system based on bionic hierarchical communication. The method comprises the following steps that each node of a distributed system sends unclassified messages to a message receiver; the message receiver classifies the messages through a message classifier; different types of messages flow into different message distribution engines; the message distribution engines send the messages to a message processor through different processing interfaces; the message processor completes processing of the messages through a message processing plug-in; an engine resource consumption monitor monitors monitoring data of each message distribution engine and sends the monitoring data to an engine resource manager; and the engine resource manager dynamically computes resource quantity used by each engine according to the received monitoring data and the workload status of each engine. According to the method and the system, message classification is defined by a communication scene, so that unified message processing is realized; dynamic resource allocation is adopted, so that different attribute messages are guaranteed to obtain proper reliability and real-time performance respectively; and the message processing work is completed outside an application, so that the application development difficulty is reduced.
Owner:CETC CHINACLOUD INFORMATION TECH CO LTD

Remote measurement data interpretation system based on K-means

The invention discloses a remote measurement data interpretation system based on K-means, and the method comprises the steps: classifying change rules of parameters into four classes through sorting the characteristics of remote measurement parameters of a small satellite; setting the number of K-means models needed by the remote measurement parameters of the small satellite, a processing mode of the remote measurement data and a parameter mode according to the mapping tables between the change rules of the remote measurement parameters and related instructions or states; training a K-means mode parameter corresponding to the remote measurement parameters through employing normal data, and packaging the K-means models which complete the training into a set; enabling the system to obtain real-time measurement data of the satellite and a remote control instruction from a main testing computer and a database after the modeling is completed; carrying out interpretation through the models corresponding to the remote measurement parameters, and giving out an abnormal point and an early-warning point of the parameters; enabling a tester to carrying out the confirmation of interpretation results according to the abnormal point and early-warning point given by the models, inputting a leaked point appearing in an operation process of the satellite into the models, and achieving the dynamic correction of the models.
Owner:AEROSPACE DONGFANGHONG SATELLITE

Garlic sectioning and grading mechanized device and control method thereof

The invention relates to a garlic sectioning and grading mechanized device and a control method thereof. The garlic sectioning and grading mechanized device comprises a bottom disc, a sectioning device and a grading device, the sectioning device and the grading device are mounted on the bottom disc, the sectioning device comprises an outer box body, two upper rubber rollers rotatably connected into the outer box body and a sectioning driving device for driving the two upper rubber rollers to rotate in the opposite directions, rubber side plates are mounted between side plates of the outer boxbody and the upper rubber rollers, a feeding opening is formed in the top of the outer box body, the feeding opening is fixedly provided with a flow dividing plate extending to the two upper rubber rollers, the grading device comprises a vibration rack connected with the bottom disc through a spring and multiple stages of screen nets mounted on the vibration rack, the discharging ends of the screen nets are provided with collecting pipes, garlic collecting, transporting, sectioning, impurity removing and grading are finished at one time, multiple operation flows are integrated, operation and mobility are high, due to intensification design, the space and the size occupied by the device can be greatly reduced, and the current needs of a peasant can be met.
Owner:SHANDONG AGRICULTURAL UNIVERSITY

Forest-fruit branch extruding, slicing and smashing machine

InactiveCN110013902ASlicing is effectiveSliced ​​and crushed thoroughlyArticle unpackingGrain treatmentsConveyor belt
The invention discloses a forest-fruit branch extruding, slicing and smashing machine comprising a shell. A first-stage roll shaft set where the roll-in clearance is set is arranged in the shell. Sharp spines are arranged in the circumferential direction of roll shafts of the first-stage roll shaft set. A drive assembly driving the first-stage roll shaft set to work is connected to the first-stageroll shaft set. A feed passageway is arranged at the upper end of the portion, on one side of the first-stage roll shaft set, of the shell, and a discharge port is arranged at the lower end of the portion, on the other side of the first-stage roll shaft set, of the shell. A feeding guide plate facing the roll-in clearance and a discharging guide plate facing the roll-in clearance are arranged inside the feed passageway and inside the discharge port correspondingly. A cutter is further arranged in the shell. The discharging guide plate is arranged between the cutter and the first roll shaft set. The feed passageway is provided with a conveyor belt. A cutting knife, a material thumbing assembly and a feed roll shaft are sequentially arranged above the conveyor belt from an inlet of the feedpassageway to an outlet of the feed passageway, the cutting knife is used for cutting off fruit branch bundling belts, the material thumbing assembly is used for dispersing fruit branches, and sharpspines are arranged in the circumferential direction of the feed roll shaft. By means of the forest-fruit branch extruding, slicing and smashing machine, uniform slicing can be conducted on the branches, and branch slicing and smashing uniformity is ensured.
Owner:SHAANXI UNIV OF SCI & TECH

Method and apparatus for flue gas desulfurization and sulfuric acid production

The present invention discloses a method and an apparatus for flue gas desulfurization and sulfuric acid production. The method comprises that (1) flue gas is subjected to heat exchange through a sulfuric acid storage tank, and then the obtained flue gas enters a dust removing quenching tower and is subjected to primary dust removing cooling; (2) the cooled flue gas enters a desulfurization tower and sequentially passes through a deep dust removing unit, a desulfurization unit and a water washing unit from bottom to top; (3) in the water washing unit, the SOx in the flue gas is absorbed with fresh water, the liquid phase overflows and sequentially passes through the desulfurization unit and the deep dust removing unit, the obtained liquid phase enters the dust removing quenching tower to obtain a rich absorption liquid, solid-liquid separation is performed, and the gas phase is discharged in atmosphere after defogging; and (4) the rich absorption liquid being subjected to solid waste separation is discharged into an oxidation tank, the liquid phase enters a regeneration tower, the Fe<3+>/Fe<2+> in the liquid phase is removed, and the obtained liquid phase enters the sulfuric acid storage tank in the form of dilute sulfuric acid. With the method and the apparatus of the present invention, the SO2 in the flue gas can be absorbed and concentrated, and can be oxidized into the sulfuric acid so as to produce the high concentration sulfuric acid, the purified flue gas can meet the national or local relevant standard requirements, and the method and the apparatus are suitable for the recovery treatment of flue gas containing various concentrations of sulfur dioxide.
Owner:SINOPEC DALIAN RES INST OF PETROLEUM & PETROCHEMICALS CO LTD +1

Data security protection method based on tablet computer

ActiveCN114611084AEnhance data security protection capabilitiesRealize multi-level three-dimensional security protectionDigital data protectionDigital data authenticationRelevant informationSoftware engineering
The invention belongs to the technical field of data security protection, and particularly relates to a data security protection method based on a tablet personal computer, which comprises the following steps: a data identification receiving module receives a remote access request or artificial login information and transmits data to a verification module; when the verification module passes verification, the central control module opens general-level data access authority; when the encrypted file is accessed, the central control module controls the verification module to output a corresponding verification mode according to different file levels and judges whether verification is passed or not; when the visitor does not pass the verification, the central control module transmits relevant information of the visitor to the storage module; when the number of times of verification failure reaches a corresponding value, the central control module performs corresponding processing on the encrypted file or the tablet computer according to different levels; and when the visitor does not pass verification and can visit forcibly, the central control module carries out corresponding processing on the tablet computer according to different conditions. Through innovation of the data security protection method, multi-level three-dimensional protection of the data security of the tablet personal computer is realized.
Owner:SHENZHEN GESHEM TECH CO LTD

A method and device for flue gas desulfurization and sulfuric acid production

ActiveCN106669360BThe strong absorption effect is fully exertedIncrease profitCombination devicesGas treatmentHigh concentrationGas phase
The present invention discloses a method and an apparatus for flue gas desulfurization and sulfuric acid production. The method comprises that (1) flue gas is subjected to heat exchange through a sulfuric acid storage tank, and then the obtained flue gas enters a dust removing quenching tower and is subjected to primary dust removing cooling; (2) the cooled flue gas enters a desulfurization tower and sequentially passes through a deep dust removing unit, a desulfurization unit and a water washing unit from bottom to top; (3) in the water washing unit, the SOx in the flue gas is absorbed with fresh water, the liquid phase overflows and sequentially passes through the desulfurization unit and the deep dust removing unit, the obtained liquid phase enters the dust removing quenching tower to obtain a rich absorption liquid, solid-liquid separation is performed, and the gas phase is discharged in atmosphere after defogging; and (4) the rich absorption liquid being subjected to solid waste separation is discharged into an oxidation tank, the liquid phase enters a regeneration tower, the Fe<3+> / Fe<2+> in the liquid phase is removed, and the obtained liquid phase enters the sulfuric acid storage tank in the form of dilute sulfuric acid. With the method and the apparatus of the present invention, the SO2 in the flue gas can be absorbed and concentrated, and can be oxidized into the sulfuric acid so as to produce the high concentration sulfuric acid, the purified flue gas can meet the national or local relevant standard requirements, and the method and the apparatus are suitable for the recovery treatment of flue gas containing various concentrations of sulfur dioxide.
Owner:SINOPEC DALIAN RES INST OF PETROLEUM & PETROCHEMICALS CO LTD +1

Method for treating high-salt degradation-resistant wastewater by using closed bipolar electro-Fenton reactor

The invention relates to an electro-Fenton reaction device and a wastewater treatment method. The reaction device comprises an anode tank, an adjusting tank and a cathode tank, electrodes in the anode tank and the cathode tank are used as driving electrodes, a conductive part is used as a common electrode to transmit electrons, and the anode tank and the cathode tank independently react. The wastewater treatment method comprises the following steps: adjusting the pH value of wastewater, adding a catalyst, and introducing the wastewater into the anode tank, the adjusting tank and the cathode tank; adding an oxidizing agent into the cathode tank, turning on a power supply and an ultraviolet lamp, and carrying out degradation reaction; and discharging the wastewater in the cathode tank, injecting the wastewater in the adjusting tank into the cathode tank, injecting the wastewater in the anode tank into the adjusting tank, injecting the untreated wastewater into the anode tank, and continuously carrying out degradation reaction. The problem that in the process of treating the high-salinity wastewater through an existing electro-Fenton system, chloride ions rapidly consume an oxidizing agent, and consequently the treatment effect of the high-salinity wastewater is poor is solved.
Owner:西南兵工重庆环境保护研究所有限公司 +1

Automation thermal power plant adopting closed-loop control technology

The invention relates to an automation thermal power plant adopting a closed-loop control technology. The automation thermal power plant comprises a central control device, a combustion gas turbine power generating mechanism, a waste gas treatment mechanism and a waste heat recovery mechanism, wherein the combustion gas turbine power generating mechanism, the waste gas treatment mechanism and the waste heat recovery mechanism are sequentially communicated; and the combustion gas turbine power generating mechanism comprises an air inlet pipe. According to the automation thermal power plant adopting the closed-loop control technology, the temperature in the waste heat recovery mechanism is accurately measured through a temperature sensor, the temperature is then fed back to a control valve to form closed-loop control, it is guaranteed that the inlet water speed is accurately controlled, and therefore sufficient absorption of residual heat is achieved; then the residual heat is sufficiently used by the combustion gas turbine power generating mechanism to generate power, so that the using efficiency of the residual heat is improved; in this way, an exhaust damper, a first chimney and a second chimney are matched, so that graded treatment on gas is achieved, the treatment reliability of waste gas impurities is accordingly improved, pollution to the environment is reduced, and the practicability of the device is improved.
Owner:刘湘静

Oily wastewater treatment device

The invention discloses an oily wastewater treatment device which comprises a wastewater collection tank, wherein a water inlet is formed in the side wall of the wastewater collection tank, and an oil baffle is arranged inside; an oil absorption pipe is arranged at the top of the wastewater collection tank and connected with an oil residue adsorption tank through an oil pump; filler is arranged at the bottom of the oil residue adsorption tank, and a slag outlet is formed in the side wall; the wastewater collection tank is connected with a sedimentation tank through a water pump 1; a residue outlet is formed at the bottom of the sedimentation tank; the sedimentation tank is connected with an anaerobic reaction tank through a water pump 2; an anaerobic bacteria carrier is arranged in the anaerobic reaction tank; the anaerobic reaction tank is connected with a clear water tank through a water pump 3; and a water outlet is formed in the side wall of the clear water tank. Compared with traditional technology, the device disclosed by the invention is scientific in design and simple in structure; and through treatment after oil-water separation, the treatment effect is perfect, and oil-water separation stage treatment is realized.
Owner:YIXING GLOBAL WATER TREATMENT EQUIP

Intelligent energy-saving running device for green roof type sewage grading treatment system

The invention provides an intelligent energy-saving running device for a green roof type sewage grading treatment system. The intelligent energy-saving running device is characterized by comprising asewage treatment unit, an accident emergency unit, a control unit and an energy supply unit; the control unit is electrically connected with the sewage treatment unit, the accident emergency unit andthe energy supply unit; the accident emergency unit is equipped with a water quality online monitor and a liquid level sensor which are electrically connected with the control unit; the sewage treatment unit is equipped with a flow meter, a water quality online monitor and a DO, pH and ORP monitor which are electrically connected with the control unit; the sewage treatment unit is connected with the accident emergency unit through a pipeline and an intelligent valve; the energy supply unit is electrically connected with the sewage treatment unit and the accident emergency unit. Under interaction of all the units, the intelligent energy-saving running device is capable of intelligently energy-saving running; the discharged water after treatment is better than water specified in different executing standards; the intelligent energy-saving running device has the advantages of full automatic control, simple operation, convenience in management, stable running, easiness in maintenance, cost-saving effect, and the like.
Owner:WUHAN UNIV OF TECH

Coking wastewater advanced treatment system and treatment method thereof

The invention discloses a coking wastewater advanced treatment system and a treatment method thereof. The system comprises a first high-salinity wastewater conveying pipe, a first pretreatment system, a second high-salinity wastewater conveying pipe, a mixing pool, a second pretreatment system, a three-stage salt separation system and an evaporative crystallization system, the method comprises the following steps: (1) primary pretreatment; (2) secondary pretreatment; (3) third-stage salt separation; and (4) evaporative crystallization. According to the invention, stage treatment of high-concentration coking wastewater and low-concentration coking wastewater is realized, the water treatment pressure of a subsequent system is reduced, and safe and stable operation of the subsequent system can be ensured; the evaporation water quantity is greatly reduced, the energy consumption of evaporation and crystallization is effectively reduced, and the investment and operation cost of an evaporation and crystallization system is greatly reduced; the wastewater is subjected to salt separation by adopting a three-stage salt separation method, so that the yield of carnallite is greatly reduced, high-quality sodium sulfate crystal salt and sodium chloride crystal salt can be obtained, and the resource utilization rate is greatly improved.
Owner:内蒙古晶泰环境科技有限责任公司
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