59results about How to "Eliminate in time" patented technology

The invention discloses a method for water purification by biological decontamination. The method includes: firstly, sludge stirring and separation, to be more specific, adopting mobile sludge exposure equipment for re-deposition of sludge at bottoms of treated rivers and lakes; secondly, establishment of a microorganism survival carrier system, to be more specific, adding carbon sources and microorganism bacterial beds into the treated rivers and lakes to provide a reproduction, parasitism and growth environment for dominant bacterial communities; thirdly, culture and feeding of the dominant bacterial communities, to be more specific, extracting microorganisms with a water purification function from the treated rivers and lakes to form the dominant bacterial communities, and feeding into polluted water engineering sections; fourthly, installation of water aeration equipment; finally, promotion of a water self-purification function, to be more specific, allowing the dominant bacterial communities to quickly reproduce under the aeration action so as to realize in-situ nitrification and degradation of organics in sludge and water and degradation and conversion of ammonia, nitrogen and phosphorus pollutants. The method has advantages that in-situ nitrification and degradation of sludge can be realized, effectiveness in treatment, low investment, short duration and convenience in maintenance are realized, water treatment effects can be kept for a long time, and the problem of a vicious circle of treatment and pollution is solved thoroughly.

The invention discloses a method and system for adjusting the short message push priority, which relates to the technical field of short message push and aims to solve a problem that the existing short message sending mode based on multiple short message service providers easily causes the failure of a large number of short messages to reach subscribers. The main point of the technical scheme is that the method comprises the steps of selecting at least three short message service providers to serve as candidate service providers; configuring a sending priority for each candidate service provider; selecting at least one candidate service provider with high priority to serve as a specified service provider; carrying out statistics on short message sending data of the specified service provider, and generating a risk coefficient; generating a risk value data set according to the risk coefficient of the specified service provider; and adjusting the sending priority of each candidate service provider according to the risk value data set. When there is a problem in short message push, the sending priorities of the corresponding short message provider and the other short message service providers can be automatically adjusted, so that the normal sending of short messages is effectively guaranteed.

The invention relates to a drilling method for a PCB. According to the drilling method, a tool is taken from a cutter tray to begin to drill according to a drilling process and cutter data, wherein the drilling process is generated on the basis of drilling data; the drilling data comprise a hole site, a hole number, a plated-through hole or a non-metal through hole, a blind hole or a buried hole layer; the use frequencies of all tools in the cutter tray are recorded in the drilling process; and when the use frequency of one tool reaches the upper limit, the steps are executed as follows: the tool is moved to a preset region from a current position of the cutter tray, and a standby tool in a standby area of the cutter tray is moved to the current position. The drilling data and the cutter data are pre-stored in a computer which is connected with a PCB drilling machine; and the drilling machine can directly take the tool from the cutter tray according to the cutter data in the drilling process, therefore, a worker can carry out gang tool operation without referring to the drilling process in the gang tool operation process; one cutter gang tool mode can be adopted by an entire factory; and the gang tool time is greatly shortened.

The invention relates to a water purifier and discloses a water purifier with a filter core recognizing function. The water purifier comprises an RFID reader, RFID transponders, a controller, a water inlet (1), a first filter core (2), a first solenoid valve (3), a second filter core (4), a booster pump (5) and a reverse osmosis membrane filter core (6), wherein the water inlet (1), the first filter core (2), the first solenoid valve (3), the second filter core (4), the booster pump (5) and the reverse osmosis membrane filter core (6) are in successive series connection, the reverse osmosis membrane filter core (6) comprises a pure water outlet and a purified water outlet, the pure water outlet is successively connected with a second solenoid valve (7) and a non-return valve (8), the non-return valve (8) is connected with a water tank (9), a water outlet of the water tank (9) is connected with a third filter core (10), and the first filter core (2), the second filter core (4) and the third filter core (10) are all provided with the RFID transponders. The water purifier not only can identify the authenticity of each filter core and monitor the quality guarantee period of the filter cores, which facilitates timely elimination of overdue filter cores.

The invention discloses a multi-specification-in-one regional space planning information management platform, which comprises a data collection module for collecting regional space data, including general characteristics of natural geographic elements and social human factors of urban space topography, and unifying the collected regional space data. According to the method, planning of environmentplanning, urban and rural planning, municipal planning and the like is integrated, and Multi-specification-in-one is achieved; according to the scheme, after the site is subjected to three-dimensional modeling, various kinds of comprehensive information such as geographic information, land natural resource information and population information of the site can be obtained at will, and convenienceis brought to government departments; the scheme has a data service function, has a concise and detailed display platform, and is convenient for a user to macroscopically and integrally display and analyze global data; the scheme pays attention to real-time updating of the data, and timely eliminates the expired data information.

The invention discloses a method for raising silkworms. The method comprises the following steps: selecting a variety: selecting a silkworm variety with high survival rate which is suitable for growth; hatching silkworm eggs: guaranteeing successful hatching of young silkworms; brushing newly-hatched silkworms from cards: chopping mulberry leaves into dices or shreds, then, directly spreading thedices or shreds to silkworm egg paper, and overturning mulberry leaves to rearing beds after newly-hatched silkworms fully crawl onto the mulberry leaves; raising the young silkworms: reasonably regulating and controlling temperature and humidity in a silkworm room at a young silkworm stage, so as to create a high-temperature high-humidity raising environment; rearing grown silkworms: keeping thesilkworm room well-ventilated, so as to ensure indoor air flowing; enabling the silkworms to be placed on small straw bundles to spin cocoons and harvesting cocoons: spreading lime on the ground firstly, then, placing partitioned cocooning frames on the lime, placing matured silkworms on the partitioned cocooning frames, and hanging up cocooning frames. According to the method, raising managementis carried out in stages according to physiological characteristic difference of different stages of the young silkworms and the grown silkworms, thus, the healthy and rapid growth and development ofsilkworm bodies can be effectively promoted, the development of silk glands is prompted to thoroughly form fibroin, the spinning rate of the silkworms is increased, and the cocoon production is increased.

The invention discloses a fire-fighting Internet of Things alarm integrated system, which comprises a fire-fighting monitoring maintenance platform and Internet of Things alarm equipment distributed in a fire monitoring place, and the Internet of Things alarm equipment is provided with a terminal signal device and a fire-fighting monitoring center, the terminal signal device comprises a plurality of fire-fighting state acquisition modules, an analysis module and a data forwarding module which are in communication connection with one another, the acquisition modules are distributed in a monitoring area of a fire monitoring place, and each acquisition module comprises a smoke-sensing fire detection unit, a temperature-sensing fire detection unit, a positioning unit and a smoke-sensing and temperature-sensing trigger unit; the smoke-sensing fire detection unit, the temperature-sensing fire detection unit and the positioning unit are respectively used for collecting smoke, heat and position information of a monitoring area and transmitting the information to the analysis module. The system can cooperate with the fire-fighting state acquisition module, the analysis module and the data forwarding module, can timely give an alarm for a fire behavior, and guarantees the safety of personnel in a building.

The invention relates to an epoxy resin casting body plate preparation method and device. A mold of which the periphery is opened is built through two glass plates, and both mold assembly operation and resin casting-in operation are simple and convenient. The thickness of the mold is controlled through cushion blocks, adjustment is convenient, and the mold can be used for preparing resin casting body plates of which the thicknesses are different. As the mold building mode is simple, adjustment is convenient in the operation process, and the probability of occurrence of defective goods can be decreased. Transparent adhesive tapes are stuck to one side and the periphery of each glass plate, and as the transparent adhesive tapes are made of a hydrophobic material, separation from resins is easy after resin curing and cleaning is convenient. The preparation method of the casting body plates is protected, the most important characteristic lies in that the mold is formed by assembling the two glass plates and the thickness controlling cushion blocks in a simple mode, and adjustment is convenient.

The invention belongs to the field of automatic control of live equipment, and in particular relates to a method and device for controlling a water flushing robot of the live equipment. The method isas follows: collecting image information which is obtained by a camera and is corresponding to a water flushing field; performing arc identification according to the collected image information; if anarc is identified in the water flushing field, locating the location with the largest arc intensity in an arc generation area based on the image information; and controlling the water flushing robotto perform arc extinction on the location with the largest arc intensity according to a positioning result. Newly generated arcs during the water flushing process can be timely detected, and the arcscan be timely extinguished.

The invention discloses a filter material for an industrial dedusting device. The filter material is prepared from the following raw materials in parts by weight: 5 to 15 parts of volcanic rock, 5 to 15 parts of active magnesium oxide, 4 to 16 parts of attapulgite, 3 to 9 parts of zeolite powder, 4 to 16 parts of nanometer titania, 3 to 11 parts of glass powder, 2 to 8 parts of medical stone, 4 to 16 parts of a foaming agent, 2 to 6 parts of an adhesive and 2 to 10 parts of isopropyl alcohol. The filter material has the advantages that the purification effect is outstanding, dust removal is complete, and preparation is convenient.

The invention discloses a motor vibration overshoot emergency device, which comprises a motor main body, a mounting base, a transmission block and a vibration emergency auxiliary mechanism, by arranging the transmission block, the locking threaded column and the vibration emergency auxiliary mechanism, the mounting screw on the motor can keep a stable fixed connection effect in the working process, so that the influence of operation vibration of the motor on fixed connection of the mounting screw is avoided, the mounting connection firmness and stability of the motor are improved, and the service life of the motor is prolonged. And when the motor has a vibration overshoot phenomenon or has a vibration overshoot trend in operation, the vibration overshoot phenomenon can be eliminated in time, severe vibration is prevented, motor components are prevented from being damaged, and normal operation of the motor is guaranteed.

The invention is applicable to the technical field of textile, and provides constant temperature and humidity control equipment for a textile workshop. The constant temperature and humidity control equipment comprises an automatic constant temperature mechanism, an automatic constant humidity mechanism and a central controller, the automatic constant temperature mechanism comprises a temperature sensor, the automatic constant humidity mechanism comprises a humidity sensor, the temperature sensor and the humidity sensor are installed on the left inner wall and the right inner wall of a workshop, and the temperature sensor and the humidity sensor are connected with the central controller; an automatic fire extinguishing mechanism is arranged in the workshop; and a protection assembly is arranged at the top of the workshop. The automatic constant temperature mechanism and the automatic constant humidity mechanism are arranged, the corresponding mechanisms are started through the central controller according to information received by the temperature sensor and the humidity sensor, so that the temperature and the humidity in the workshop are adjusted, the rainproof and heat insulationeffects can be achieved through the protection assembly on the top, the automatic fire extinguishing mechanism is arranged, and fire hazards can be eliminated in time.

The invention discloses a seedling fertilizer with a pest-resisting effect. The seedling fertilizer is composed of the following raw materials in parts by weight: 5 to 25 parts of potassium dihydrogenphosphate, 3 to 17 parts of oxalic acid powder, 2 to 14 parts of borax, 3 to 13 parts of calcium sulfate, 2 to 14 parts of polyvinyl alcohol, 3 to 13 parts of peat soil, 5 to 25 parts of calcium nitrate, 1 to 11 parts of lime powder, 2 to 8 parts of plant probiotics, 3 to 13 parts of monoammonium phosphate, 2 to 10 parts of a protease preparation and 3 to 13 parts of medical stone. The seedling fertilizer provided by the invention has abundant nutrients and can exert a good pest-resisting effect.

The invention discloses movable water-seal dust removal equipment, and relates to the technical field of dust removal. The equipment comprises an crown block, a crown block lifting hook, a dust removal cover, a water tank, a fixed hard tube, a telescopic hard tube, an U-shaped tube and a dust remover, wherein the crown block lifting hook for lifting an iron bucket is connected below the crown block, the dust removal cover is arranged in the middle part of the crown block lifting hook, the water tank is arranged on one side of the crown block, the U-shaped tube is arranged in the water tank, the U-shaped tube is sequentially connected to the fixed hard tube and the telescopic hard tube to the position of the crown block lifting hook, the telescopic hard tube penetrates through the dust removal cover to be arranged, and the water tank is further connected with the dust remover. According to the equipment, the dust removal cover is divided into an upper part and a lower part, the longitudinal section of the upper part is in a triangular shape, the longitudinal section of the lower part is in a rectangular shape, and the top point of the upper part is fixed with the crown block liftinghook; the dust removal cover is made of a high-quality iron plate as a foundation material, the dust removal cover is installed on the crown block lifting hook, and harmful gas and dust are removed in time when the iron bucket is lifted; and the equipment has the advantages of being simple in structure, reasonable in design, convenient and fast in maintenance, high in dust removal efficiency, capable of carrying out dust removal at any time and any place.

The invention provides a molecular marker of a rice brown planthopper-resistant gene BPH39 and an application thereof. A local high-density physical map covering the BPH39 is constructed by constructing a near-isogenic line of the BPH39 and analyzing a recombinant exchange single plant of a high-generation backcross population, and the gene is finely positioned in an interval of 30kb. The two molecular markers ZL1607 and ZL2137 in the interval are closest to the BPH39, and the reliability of a single plant for screening a target gene by utilizing the two markers is the highest. Besides, othermolecular markers, I1540, I32-4 and ZL6061 which are closely linked with the gene can be used for screening single plants of the target gene, so that the selection efficiency of brown planthopper-resistant rice varieties or strains can be greatly improved, and the breeding age limit is shortened.

The invention provides a high-accuracy smoke flame alarm, and belongs to the field of alarms. The high-accuracy smoke flame alarm comprises a main control circuit board, a smoke detection sensor, a flame pulse sensor, an automatic fire extinguishing module and a fire hazard dangerous case alarm module, wherein the main control circuit board is provided with a central processing module, a power supply and an output interface module, the central processing module is electrically connected with the power supply, the smoke detection sensor, the flame pulse sensor and the fire hazard dangerous case alarm module, and the automatic fire extinguishing module is connected with the central processing module through the output interface module. According to the invention, the smoke concentration and the flame pulse count of the electric vehicle charging site are monitored at the same time, and alarm is triggered only when smoke alarm and flame alarm are both achieved, so that the fire danger can be found in time, and the fire danger judgment accuracy is improved; and the fire danger can be eliminated in time through the automatic fire extinguishing module, so that unnecessary losses are avoided, and the problems that a traditional fire alarm is high in false alarm rate, manpower and material resources are wasted, and active fire extinguishing cannot be achieved are solved.

A system based on industrial network security event log monitoring comprises an industrial network security event log acquisition module which is used for being connected with an industrial network and collecting log data generated during operation of the industrial network; an industrial network security event log temporary storage module which is in communication connection with the industrial network security event log acquisition module and is used for temporarily storing the log data acquired by the industrial network security event log acquisition module; a space occupation analysis module which is in communication connection with the industrial network security event log temporary storage module and is used for analyzing the space occupied by the log data; an analyzing and deploying module which is used for deploying computing power for analyzing the log data according to the space occupied by the log data; an analysis module; a dangerous event threshold alarm determining module; and an alarm module. According to the invention, an alarm can be given in time when it is monitored that a dangerous event endangers the industrial network, so that maintenance personnel can timely eliminate the dangerous event, and normal operation of the industrial network is guaranteed.