45results about How to "Reduce secondary investment" patented technology

This invention provides an internal combustion engine noise elimination, waste gas purifying and discharger looked like the internal combustion engine muffler, which is composed of a wet filtering area and a dry filtering area. The wet filtering area sends the waste gas from the bile duct to the water surface to humidify and cool, and the waste gas is processed a first filtering and purifying through taper filter cone and entered into the dry filter area, and the waste gas is formed the vortex through a guide cone for making vortex and entered into a multilayer filter screen to process the secondary filtering and purifying, and is discharged downwards from the waste gas discharge pipe. The internal combustion engine muffling, waste gas purifying and discharger can clean and discharge out the filtered harmful substance from the inner through a water injection opening and a water discharge, and change the water for humidifying, and collect the discharged sewage to process the treatment without damaging. Because this invention is looked like the internal combustion engine muffler, the current internal combustion engine muffler is able to achieve the target of this invention through improving.

The invention discloses a submarine cable underwater synchronous paying-off underwater vehicle which is characterized by comprising a shipborne mechanical system, a synchronous pushing system, a pneumatic launching system, a calculation center control system and a dragging and underwater-moving system. The technologies of electric automatization, aerodynamics, mechatronics and single chip microcomputer control and the like are integrated, underwater operation can be achieved, and the underwater vehicle is less affected by stormy waves; automatic detection and real-time paying-off can be achieved, the positioning precision is 0.5-3 m, the course accuracy is 0.01 degree, and a cable line corridor can be accurately controlled; cable laying is high in speed and can be controlled in real time, and the highest cable laying speed can reach 50 KM / h; the automation degree is high, and the number of construction staff is greatly decreased; the integration degree is high, and the whole process can be monitored; construction obstacles for the cable line corridor do not need to be cleared away, so that the environment is protected; all the systems can be recycled, and secondary investment is low; the systems operate synchronously, and the tension force of submarine cable laying is reduced; the line first-aid repair capability is high, and the submarine cable underwater synchronous paying-off underwater vehicle is suitable for line reconstruction work after seaquakes; and the structure is reasonable, and the performance is reliable.

The invention provides a solvent extraction process for coal tar slag. The prior art has three methods for treating tar slag as follows: 1, the tar slag is transiently stacked in nature, and due to wind, sun or rain, tar, phenol, as well as high-content sulfur / nitride in the tar slag pollute the atmosphere and damage soil and water; 2, the tar slag is taken as brickyard fuel, but as the tar slag contains a large amount of organic carbon, a large amount of black smoke is produced during combustion, and unpleasant odor of hydrogen sulfide causes serious damage to the living environment of residents around brickyards; and 3, the tar slag is mixed with pulverized coal and used as boiler fuel of power plants, resulting in environmental pollution although the calorific value of coal is improved. The process consists of separation, extraction and distillation, and is applied to the field of coal chemical industry.

The invention provides a quality factor-based device and method for detecting loudspeaker module sealing. The quality factor-based device comprises a signal source, a power amplifier, a precision resistor, a voltage testing unit and a sealing tool. The power amplifier is used for amplifying signals sent from the signal source. The precision resistor is sequentially connected between the power amplifier and a loudspeaker module for testing. The loudspeaker module for testing, the amplifier and the precision resistor are in a series loop. The voltage testing unit is used for detecting voltage at two ends of the precision resistor. The sealing tool is used for sealing a sound hole of the loudspeaker module for testing. According to the arrangement, by the aid of airflow resistance generated during running of the loudspeaker, loudspeaker impedance and quality factors are acquired, thus the sealing of the loudspeaker module is detected, and the problem that after entering water, the sound quality of the loudspeaker is damaged and misjudged is solved.

The invention discloses a method for separating isobutyl acetate, ethanol and water by azeotropic rectification, which comprises the step of mixing ternary azeotrope of the isobutyl acetate, the ethanol and the water with entrainer in an azeotropic rectification tower to rectify by adopting a two-tower continuous rectification method or a two-tower intermittent rectification method, wherein the entrainer entrains the ethanol and the water to achieve ternary azeotrope separation and to separate an organic phase and a water phase in a phase splitter. The method has the characteristics of continuous operation for separating isobutyl acetate / ethanol / water mixture and intermittent operation for ternary mixture.

The invention discloses a tower crane foundation formed by using external walls of a basement and support piles of a foundation pit. The tower crane foundation comprises a tower crane foundation raft, wherein one side of the tower crane foundation raft is erected on the external walls of the basement, and external wall embedded bars of the basement are arranged between the tower crane foundation raft and the external walls of the basement; upper parts of the external wall embedded bars of the basement are arched into the tower crane foundation raft, and lower parts of the external wall embedded bars of the basement are embedded into the external walls of the basement; the other side of the tower crane foundation raft is erected on top beams of the support piles at the side slope of the foundation pit through a reinforced concrete wall; the reinforced concrete wall is internally provided with top beam embedded bars; moreover, upper parts of the top beam embedded bars are anchored into the tower crane foundation raft and lower parts of the top beam embedded bars are embedded into the top beams of the supporting piles. The tower crane foundation is used for successfully solving a difficulty that a tower crane cannot be directly arranged in the deep foundation pit of the foundation in a foundation construction stage; and the tower crane foundation is quite applicable to a large project which has higher requirements on side slope load of the foundation pit, is smaller in site and has the supporting piles and the external walls of the basement.

The invention belongs to the technical field of communication, and relates to an anti-cheating timing system used for an instructional vehicle based on face recognition and an anti-cheating timing method used for the instructional vehicle based on face recognition. The timing system comprises an OBD terminal which is internally provided with a processor. The processor is connected with a terminalA, a terminal B, a face recognition module, a timing module, a positioning module and an access device. According to the timing system, the image data of the student can be automatically acquired in real time in the driving process of the student for face recognition and stored in the memory so that the situation that another person pretends to drive for the driving student to cheat the instructional time can be prevented without interrupting the training process of the student.

The invention discloses a magnetic purification system and a purification method for quickly purifying combined overflow sewage. The magnetic purification system comprises a water storage device for containing the combined overflow sewage, a sewage lifting device arranged in the water storage device, a coarse grille device arranged at a water inlet of the water storage device, a fine grille devicearranged at a water outlet of the water storage device, a charging device for feeding a material, a magnetized coagulation reaction device and a magnetic separation device, wherein the fine grille device comprises a grille pool, and a rotating drum grille and a backwash pump that are arranged in the grille pool; the magnetized coagulation reaction device comprises a mixing reaction tank; the magnetic separation device comprises a magnetic disc separator of magnetic floccules, and a slag discharge device communicated with an outlet of the mixing reaction tank; and a scraping device is arrangedbetween the slag discharge device and the magnetic disc separator. According to the magnetic purification system and the purification method, quick purification of the overflow sewage is achieved through a modular design; an integration degree is high; and the system and the method can be used for emergency treatment, are applicable to temporary treatment and can be recycled.

The invention provides a device for treating sewage by magnet intervention. The device comprises a coagulation reaction tank, a magnet powder reaction tank, a flocculation reaction tank and a magnet intervention rapid separation tank, which are connected in sequence through a pipeline, wherein a magnet recycling unit is arranged behind the magnet intervention rapid separation tank; a micro-magnet floc aggregate flowing out from the magnet intervention rapid separation tank is sprayed on a magnet roller of the magnet recycling unit through a pipeline; magnets on the magnet roller of the magnet recycling unit are collected and then directly enter a magnet powder storage pot; the magnet recycling unit comprises a magnet recycling barrel, the magnet roller and a magnet scraping plate; the lower part of the magnet recycling unit is connected with a sludge treatment system; the magnet intervention rapid separation tank comprises a separation tank body and a magnet disc; the magnet disc is provided with a scraping plate; the coagulation reaction tank, the magnet powder reaction tank and the flocculation reaction tank are connected with a coagulant storage pot, the magnet powder storage pot and a flocculating agent storage pot respectively. According to the device for treating the sewage by the magnet intervention, provided by the invention, the device for treating the sewage by the magnet intervention is simple in structure, easy to operate and high in production efficiency, and is particularly suitable for municipal and sudden emergency water treatment.

The invention relates to a comprehensive self-consistent energy microgrid configuration method based on hydrogen energy storage and an energy regulation and control method. An intelligent management and control system of a microgrid collects power-heat-cold energy consumption requirements of a microgrid load in real time, collects a real-time pressure intensity value of hydrogen in a hydrogen storage tank in the microgrid, and recognizes the relation between the microgrid and a power grid through an on-grid and off-grid judgment module; in an independent operation state that the micro-grid is merged into a power grid or the micro-grid leaves the power grid, the energy of the micro-grid is regulated and controlled by representing the energy storage capacity by using the real-time pressure value of hydrogen in the hydrogen storage tank, a result is judged based on the real-time pressure value of the hydrogen and a set hydrogen pressure boundary threshold value, whether wind power and photoelectricity in the micro-grid output power or not is combined, the micro-grid load cold and heat supply is jointly used as a constraint condition, and then a corresponding energy management and control strategy is started. On the basis of the wind and light prediction result and the typical daily load curve, instruction deviation caused by wind and light random and load fluctuation is adjusted and stabilized in real time according to the output of each unit in the day, and real-time balance of system energy and power is guaranteed.

The invention discloses a lightning protection method for a line terminal. When a transformer substation site permits, a gap-free transformer substation type metal oxide surge arrester is installed in a fence of a transformer substation. When the transformer substation site does not permit, a set of gap-free line type metal oxide surge arrester is mounted at a first base tower of an outgoing line of the transformer substation. Both the impulse discharge voltage and the residual voltage of the gap-free transformer substation type metal oxide surge arrester or the gap-free line type metal oxide surge arrester are smaller than half of the break impulse withstanding voltage of a circuit breaker inside the transformer substation. The method can prevent the break of the circuit breaker from breakdown or prevent the circuit breaker from exploding when the line is subjected to a lightning strike after the circuit breaker trips and before the circuit breaker is reclosed, thereby improving safety and reliability, improving the protection margin, and reducing costs.

The invention provides a pretreatment device for kitchen waste leachate. The pretreatment device comprises an impurity removal unit, an oil extraction unit, a solid-residue separation unit, an air floatation unit and a temperature adjustment and heat recovery unit. According to the pretreatment device for kitchen waste leachate, the mode of combining mechanical dehydration and flocculation air floatation is adopted, ammonia nitrogen cannot be increased while COD and SS are removed, the process selection range of a subsequent biochemical system is wider, and odor is easier to control. The invention further provides a pretreatment method of the pretreatment device for kitchen waste leachate. The pretreatment method comprises the following steps: (a) removing impurities; (b) extracting oil; (c) carrying out solid-slag separation; (d) carrying out air floatation separation; and (e) carrying out temperature adjustment and heat recovery. According to the pretreatment method, most SS and animal and vegetable oil are removed through a three-phase centrifugal machine and a two-phase centrifugal machine. The pretreatment device has the advantages of being high in SS and animal and vegetableoil removal efficiency, small in agent consumption, small in occupied area and the like.

The invention discloses a remote acceptance system and method based on a cloud computing technology. Through the remote acceptance system and method, remote acceptance business can be carried out in economic less-developed regions, communication between a client and main business personnel can be realized through remote voice and video equipment, part of business which cannot be performed without participation of the main business personnel is handled, and remote secure two-way video communication and writ exchange are realized. By the adoption of an SAAS mode deployment system, a server and other investment do not need to be added, secondary investment is less on the basis of existing equipment, system operation and maintenance cost is low, broader business demands are met on the basis that the business handling requirement on existing business personnel is not changed, particularly the requirement of the notary industry for business handling is reflected, efficient and legal development of notarization business is guaranteed, and the rights and interests of a certification institution and the client are safeguarded.

The invention discloses a wastewater treatment process based on combination of super magnetic separation and an SBR (Styrene Butadiene Rubber) technique. In the wastewater treatment process, a super magnetic separation system, an SBR system, an ultraviolet sterilization system and a self-control system are included, wherein the self-control system is connected with the super magnetic separation system, the SBR system and the ultraviolet sterilization system; the super magnetic separation system comprises a super magnetic separator, a magnetic seed recycling system, a magnetic seed pump and a water outlet pool; water feed, aeration, sedimentation, water discharge and sludge discharge are implemented in sequence in an SBR pool, organic matter degradation and nitrogen and phosphorus removal are effectively implemented in the SBR pool; the ultraviolet sterilization system comprises tubular type ultraviolet sterilization equipment and a valve; and the self-control system comprises a sensor. The wastewater treatment process has the advantages of being small in floor space, moveable, free of complex civil engineering, low in operation cost, high in automation degree, easy to operate and manage and the like; due to PLC (Programmable Logic Controller) real-time control, phenomena that the water quality is affected because of insufficient aeration or sludge swelling is caused and electric energy is wasted because of too long aeration can be effectively avoided, the labor cost is low, the service life of the equipment is long, and secondary investment is small.

The invention discloses a method for separating a mixture of diisopropylamine and ethanol by azeotropic distillation. According to the method, the mixture of diisopropylamine and ethanol taken as a raw material is a mixed solution mainly composed of diisopropylamine and ethanol and containing a small amount of water, firstly dehydration treatment is conducted on the mixed solution until a dewatered mixed solution with the water content of less than 1% is obtained; and a azeotropic agent and the dewatered mixed solution are rectified in an azeotropic rectification tower by adopting a batch rectification method or a three-tower continuous rectification method, and ethanol in the dewatered mixed solution is entrained out by the azeotropic agent, so that the aim of separating diisopropylamineand ethanol is fulfilled, wherein the azeotropic agent is toluene. According to the invention, water is used as an extractant to recover toluene, so addition of additional third components for separation and recovery of toluene is avoided, and energy consumption is reduced.

The invention discloses an integrated firefighting patrolling cabinet, and belongs to the technical field of patrolling cabinets. The integrated firefighting patrolling cabinet comprises a low-frequency firefighting patrolling system arranged in a patrolling cabinet body. The low-frequency firefighting patrolling system comprises a PLC control panel, a man-machine interaction module and a low-frequency power source. The man-machine interaction module and the low-frequency power source are both electrically connected with the PLC control panel. The low-frequency power source acquires the presetrotating speed from the PLC control panel and outputs a low-frequency start instruction to a patrolling circuit. The integrated firefighting patrolling cabinet is simple in structure and convenient to use, firefighting equipment is checked, and electric charges are reduced to the maximum degree; and a PLC is selected and used as a control core of the system, the maturity and the reliability are achieved, PLC expansion is easy and convenient, function scale expansion of the patrolling system becomes very easy, secondary investment of capacity expansion users is reduced, time and labor are saved, the practicality is high, and the integrated firefighting patrolling cabinet is suitable for being used and popularized.

The invention belongs to a production technique of farm hydraulic pipelines especially to farm freezing resistive complex pipelines. The technique include following steps: a. use non-metal pipe as inner pipe; b. the production of outer sleeve pipe which includes pulling the outer sleeve pipe shaping mould on the inner pipe and then pouring in the material between the mould and the inner pipe, the constitution of the material is raw magnesite powder : pearlstone or sawdust = 5 to 8 : 1, mix up above contents by above rate and surge with magnesium chloride into soup, solidificate the poured in material in the mould for 2 to 4 hours at 15 to 28 deg. C and then demould after preserving and air drying. The invention resolves the problem that existing tech is of unsatisfied heat insulation effect, high cost and short service life. It has got ageing eroding and low temperature resistance, acquires protection and heat insulation double functions, and low producing and installing cost.

The invention discloses an underground personnel positioning system based on a power carrier technology, belonging to the technical field of underground personnel positioning systems. The underground personnel positioning system is composed of a plurality of portable signal transmitters, a plurality of signal receivers, a power line carrier module, a plurality of signal transmission stations, a central control machine and a display system; the portable signal transmitters are in wireless connection with the signal receivers; the signal receivers are connected to the power line carrier module; the signal receivers are connected to the signal transmission stations; the signal transmission stations are connected to the central control machine; and the central control machine is connected to the display system. The underground personnel positioning system disclosed by the invention has the advantages of being high in coverage ratio, rapid in transmission speed, low in secondary investment, simple in structure and flexible in configuration.

The invention provides an adjustable adaptive crankshaft bending fatigue test device, which includes a trigger flange, a flexible bending plate, a main journal opening pressuring head, a rod journal support and a main journal support. The main journal support and the rod journal support are mounted vertically on a T-shaped groove of a test platform, and are respectively provided with a main journal support hole and a rod journal support hole. A first main journal and a rod journal of a test crankshaft unit are mounted in the main journal support hole and the rod journal support hole respectively through a first main journal adjustment tile and a rod journal adjustment tile. The main journal opening pressure head is mounted at a second main journal through a second main journal adjustment tile. The trigger flange is located above the main journal opening pressure head. The flexible bending plate is connected between the trigger flange and the main journal opening pressure head. The device of the invention meets different journal crankshaft bending fatigue test requirements and is suitable for working needs of a general high frequency tester, and the test crankshaft unit is adaptively bendable or deformable.

The invention discloses a submicron water film deduster. The submicron water film deduster comprises a dedusting chamber 1, a submicron water film purifying module 10, a nozzle 8, and an air outlet 11; the submicron water film purifying module 10 is composed of a plurality of dedusting plates 12 through laminating, or dedusting plates and a plate sandwiched by the dedusting plates, wherein the plate is composed of one or a plurality of materials selected from active carbon fibrofelt, active carbon fiber cotton, active carbon sponge, and active carbon particle net; water film 9 is formed on a side surface of the submicron water film purifying module 10 uniformly by water sprayed by the nozzle 8, so that dust-containing gas introduced into the dedusting chamber is delivered through the waterfilm 9 and the submicron water film purifying module 10 for purifying, and then is discharged through the air outlet 11. The dust-containing gas introduced into the dedusting chamber is delivered through the water film 9 and the submicron water film purifying module 10, leakage of no unpurified gas through water film uncovered parts is avoided, 99.9% or more dust is removed via filtering, and dust content is reduced to be lower than 3mg / <3>.

The invention provides integrated sewage treatment recycling equipment with a pretreatment tank and relates to the technical field of treatment of livestock and poultry breeding wastewater. The equipment structurally comprises a tank body, wherein the interior of the tank body is separately provided with a sewage treatment tank and an equipment room, and a deep treatment system is arranged in theequipment room. A liquid inlet pipe enters the tank body and communicates with the sewage treatment tank, the sewage treatment tank is connected with the deep treatment system through a pipeline, thedeep treatment system communicates with a liquid outlet pipe, the sewage treatment tank comprises the pretreatment tank, a first stage anoxic tank, a first stage aerobic pool, a second stage anoxic tank and a second stage aerobic pool, the first stage anoxic tank, the first stage aerobic pool, the second stage anoxic tank and the second stage aerobic pool communicate with one another sequentially,and the bottom of the pretreatment tank is of a mud bucket structure. According to the integrated sewage treatment recycling equipment with the pretreatment tank, anaerobic digested effluent of a breeding farm is treated through a two-stage A / O, MBBR and MBR combined process, so that effluent of the equipment reaches recycled-water water quality standards, and zero discharge of wastewater is achieved; through additionally arranging the pretreatment tank and corresponding refluxing devices and collecting devices, the equipment has relatively good treatment effect on influent digested effluentof different water qualities and is high in applicability, and thus, popularization and application are facilitated.

A method for device management of cloud computing based on meshing comprises the following steps of S1 data collection, S2 data segmentation, S3 data reconstitution, S4 data storage and S5 data acquisition, wherein in the S1, data needing to be stored by a user are collected through a data control center; in the S2, the data collected in the S1 are segmented through the data control center according to a set segmentation rule; in the S3, the data are secondarily reconstituted and each part of data are numbered; the reconstituted data in the S3 are distributed to sub computers to be stored. According to the method for device management of cloud computing based on meshing, the data needing to be stored are collected through the data control center, the data are segmented through a manager, and the data are secondarily reconstituted according to the hash algorithm and finally distributed to the registered sub computers and stored by the sub computers, so that data is intelligently and efficiently managed, and the problem that the data are lost due to the fact that the data are stored in an extremely concentrated mode is solved.

The invention discloses an energy statistical method capable of configuring a tree structure. The method comprises the following steps: a, constructing an energy consumption unit statistical tree based on a hierarchical relationship of energy statistical units; b, constructing an energy pedigree tree factory model based on the distribution condition of the energy statistical instruments; c, configuring a matching relationship between the energy consumption unit statistical tree and the energy pedigree tree factory model; and d, collecting measurement data of all energy statistical instruments in the energy pedigree tree factory model, and counting energy consumption data of each level or nodes of the level in the energy consumption unit statistical tree according to the matching relationship in the step c. According to the invention, a configurable solution is provided for a user according to a changing factory environment, and the cost of secondary investment is reduced.

The invention provides a solvent extraction process for coal tar slag. The prior art has three methods for treating tar slag as follows: 1, the tar slag is transiently stacked in nature, and due to wind, sun or rain, tar, phenol, as well as high-content sulfur / nitride in the tar slag pollute the atmosphere and damage soil and water; 2, the tar slag is taken as brickyard fuel, but as the tar slag contains a large amount of organic carbon, a large amount of black smoke is produced during combustion, and unpleasant odor of hydrogen sulfide causes serious damage to the living environment of residents around brickyards; and 3, the tar slag is mixed with pulverized coal and used as boiler fuel of power plants, resulting in environmental pollution although the calorific value of coal is improved. The process consists of separation, extraction and distillation, and is applied to the field of coal chemical industry.

An energy-saving electromagnetic heating controller relates to the technical field of heating devices and is characterized by comprising a main board unit, a control unit connected with the main board unit, a display unit and an auxiliary unit, wherein the display unit and the auxiliary unit are connected with the control unit in parallel. The energy-saving electromagnetic heating controller is simple in structure, convenient to control and capable of enabling a heating device to be good in energy-saving effect, saves electricity by more than 30% compared with an original resistance wire heating ring, is good in environment-protection effect, capable of remarkably reducing indoor working environment temperature, long in service life and capable of enabling operation temperature of a heating ring to be around 100 DEG C, does not have a problem of changing the heating ring, and reduces secondary investment compared with heating of the original resistance wire.

The invention relates to a concrete shield sol which mainly consists of sodium silicate, potassium metasilicate and water. The sodium silicate and the potassium metasilicate are ultrafine solid particles with a diameter of one to one hundred nanometer. Proportion between the sodium silicate and the potassium metasilicate is between three point two to one and four point two to one, weight proportion between the gross weight of ultrafine solid particles in the sol and the gross weight of water twenty-six to thirty percent to seventy-four to seventy percent. The invention has the advantages that: the sol made of highly distributed ultrafine solid particles change ions, the main reaction body of in chemical reaction with a hydration product in a concrete pore, into ultrafine solid particles; based on a double insulation protection of a whole isolated layer and a local isolated layer for the structure of the concrete, with an organically combined properties and combined action of a sol anda gelatin, the enterer and corrosion of a corrosion medium can be restrained, an long-term stable effective protection for the concrete structure can be realized, the durability of the concrete structure can be increased, actual service life can be prolonged and the later repair and maintenance can be reduced.

The invention provides a distributed generation planning method for improving the voltage quality of a distribution network. The method comprises the following steps of: collecting power consumption data of users in a planning area; according to the current power consumption data, setting a peak level of power consumption data in a long-term planning period; acquisition of power grid parameters inthe planning area; Setting the maximum investable capacity of the distributed generation in the planning area and the upper and lower limits of voltage compensation in the planning area; a computational model for optimal planning of distributed generation considering voltage compensation capability is constructed. Set genetic algorithm parameters: generation gap, mutation probability, crossover probability, maximum evolutionary algebra, population size, input the collected data into the calculation program, and get the distributed generation planning scheme and voltage compensation effect. This method makes full use of the regulating potential of distributed generation in improving voltage, avoids the problems of secondary planning, secondary compensation and secondary investment caused by the low voltage problem at the end of transmission line, and reduces the planning workload and equipment investment cost.

The invention discloses a submarine cable underwater synchronous paying-off underwater vehicle which is characterized by comprising a shipborne mechanical system, a synchronous pushing system, a pneumatic launching system, a calculation center control system and a dragging and underwater-moving system. The technologies of electric automatization, aerodynamics, mechatronics and single chip microcomputer control and the like are integrated, underwater operation can be achieved, and the underwater vehicle is less affected by stormy waves; automatic detection and real-time paying-off can be achieved, the positioning precision is 0.5-3 m, the course accuracy is 0.01 degree, and a cable line corridor can be accurately controlled; cable laying is high in speed and can be controlled in real time, and the highest cable laying speed can reach 50 KM / h; the automation degree is high, and the number of construction staff is greatly decreased; the integration degree is high, and the whole process can be monitored; construction obstacles for the cable line corridor do not need to be cleared away, so that the environment is protected; all the systems can be recycled, and secondary investment is low; the systems operate synchronously, and the tension force of submarine cable laying is reduced; the line first-aid repair capability is high, and the submarine cable underwater synchronous paying-off underwater vehicle is suitable for line reconstruction work after seaquakes; and the structure is reasonable, and the performance is reliable.

The invention belongs to the technical field of rescue and disaster relief systems and discloses a survey data reporting and perfecting processing system for large-scale natural disasters. The system comprises a natural disaster survey data reporting, upgrading and perfecting processing system, and the natural disasters refer to meteorological disasters, marine disasters, flood disasters, geological disasters and earthquake disasters. According to the method, an existing mountain torrent disaster data reporting system is fully combined for upgrading and perfecting, so integrity and consistency of original investigation evaluation data and newly added supplementary investigation important city (town) data are realized, the basic data achievement effect is better played, development of the supplementary investigation work of the mountain torrent disaster important city (town) is supported, the whole platform is deployed in a provincial level, and unified services are provided for provincial, county and related departments by means of a unified login platform. The platform automatically organizes the data according to the login information of the users at all levels, displays and investigates the data related to the user at the level, greatly improves working efficiency, and renovates a working mode.