501results about How to "Improve circulation efficiency" patented technology

The inkjet recording head assembly comprises: a recording head which has nozzles discharging ink; a main tank which is a supply source of the ink; and an auxiliary tank which communicates with the main tank, the auxiliary tank being in direct connection to the recording head without interposing tubes, a circulation channel being formed by the auxiliary tank and an ink flow channel in the recording head, the auxiliary tank having an exhaust channel connected to a pressure reduction device which reduces inner pressure of the auxiliary tank.

The invention relates to the technical field of internet agriculture, and specifically discloses an agricultural product internet circulation service platform. The service platform comprises a front-end user system and a platform background system; the front-end user system comprises a commodity list module, a commodity search module, a commodity collection module and a member center module; and the platform background system comprises a personal information management module, a data statistical analysis module, a product management module, an order management module, a financial management module, a warehouse logistics management module, a member management module, a farmer management module and a product classification management module. The platform is an agricultural product circulation service platform integrating agricultural product cultivation, management, supply and demand matching and electronic commerce.

A temperature-regulated cabinet (10) includes a cabinet body (1) and a temperature regulating module (2). The cabinet body (1) has a containing space (11) formed inside the cabinet body (1) and an opening (12) communicated with the containing space (11). The temperature regulating module (2) is detachably installed to the cabinet body (1) and covered onto the opening (12) and includes a temperature regulator (21), a first hood (22), a second hood (23) and an exhaust fan (24). The temperature regulator (21) has a casing (211). The first hood (22) is detachably installed to the top of the casing (211), and the second hood (23) is detachably installed to the bottom of the casing (211). The exhaust fan (24) is installed inside the first hood (22) or the second hood (23). The cabinet has the advantages of simplifying the production line and lowering the construction and operation costs.

The invention discloses an intelligent sorting and warehousing system which comprises at least one row of goods shelves, a track, a track car, a service table and a control center. The head and the tail of the track are connected with each other, and the track is laid close to the goods shelves; logistics boxes are arranged on the goods shelves; the control center is connected with a PLC (programmable logic controller) on the track car; the track car comprises a base and an upright column on the base, a transfer box is arranged on the base, linear slide rails are vertically arranged on a side surface of the upright column, a lifting table is arranged on the side surfaces of the linear slide rails, and a manipulator is arranged on the lifting table; a plurality of motors can rotate under the control of the PLC, so that the track car, the lifting table and the manipulator can run under the control of the PLC. The intelligent sorting and warehousing system has the advantages that integral articles and scattered articles can be fetched by the manipulator, accordingly, the field utilization efficiency and the production material circulation efficiency can be improved, the manpower expenditure of companies can be reduced, and the assembling speed and the assembling quality of production lines can be guaranteed.

The invention belongs to the field of Internet of things fruit and vegetable supply based on Internet technologies. An Internet of things fruit and vegetable direct supply system comprises a fruit and vegetable information issue module, a fruit and vegetable ordering module and a fruit and vegetable delivery module, residents order required fruits and vegetables through the Internet, conduct ordering and payment through fruit and vegetable storage cards, and guidance of farmers for scientific planting is achieved by Internet coordination among fruit and vegetable greenhouses, production base information centers, purchasing information centers, general control centers and convenience service stations, so that blind follow is avoided, the stable supply and the product quality of vegetables are guaranteed, losses and circulation links are reduced to the most extent, and residents are benefited.

The invention provides a supply chain financial system based on a block chain and a construction method thereof. According to the system, credit overflow of a core enterprise is utilized; real trade is taken as a support; an industrial network of symbiotic development between the core enterprise and the upstream multi-stage supplier is constructed; by relying on platform asset vouchers formed by first-level suppliers for receivable accounts of core enterprises, comprehensive financial services such as fund financing, payment settlement and process optimization are provided for the first-levelsuppliers, all the asset vouchers are stored through block chain nodes, and rapid confirmation and real-time sharing synchronization of all participants of a system platform are achieved. The supply chain financial system based on the block chain technology is realized, the problem of mutual trust among participants such as a core enterprise, a fund party and a factoring party is solved, the credit of the core enterprise can be effectively transferred, and the financing cost of small and medium-sized enterprises is effectively reduced.

Provided in the invention is a smart parking and parking space sharing system based on the blockchain technology. The system is composed of a parking space reservation subsystem, a parking space guidance subsystem, a reverse vehicle searching subsystem, a self-service payment subsystem, and a vehicle searching and tracking subsystem. The parking space reservation subsystem is used for reserving parking space to a parking space owner by a parking person to complete parking space reservation. The parking space guidance subsystem is used for guiding a vehicle to target parking space. The reversevehicle searching subsystem is used for locating a vehicle position and guiding a vehicle owner to the parking space. The self-service payment subsystem is used for realizing whole process managementof parking billing and supports a mobile payment way. The vehicle searching and tracking subsystem is used for tracking an automobile position in real time and uploading the position to a database; and an upper computer analyzes obtained positioning data to obtain vehicle information. According to the system provided by the invention, a difficult parking problem is solved by starting with a parking chain; the parking space transfer efficiency is improved; each parking space is used as a blockchain node; and parking space sharing is realized based on a timetable, a geographical section and a traffic flow and the like.

The invention discloses a medical data authorization method based on a block chain technology. The method comprises the steps that a patient, a doctor and a requester generate IDs through real-name authentication and related supervision mechanism authentication respectively, identity private keys are generated through a random number generator respectively, identity public keys corresponding to the identity private keys are calculated according to the identity private keys, and the identity public keys and the IDs are uploaded to a block chain; the patient signs an electronic medical record together with a diagnosis and treatment doctor after seeing a doctor, uploads the electronic medical record to the block chain after being encrypted by using a patient identity public key, and creates an authorized intelligent contract; and after the requester initiates an authorization transaction request, the patient triggers an authorization smart contract after verifying the identity, and the requester gets the electronic medical record. The cross-mechanism authorization of the medical data can be realized under the condition of protecting the privacy of the patient, the medical data transfer efficiency is improved, the condition of the patient can be comprehensively known by an incumbent doctor or medical institution, and the medical data authorization method has practical significancefor developing modern remote medical treatment and medicine research.

The invention discloses a large-scale customized furniture digital manufacturing information flow circulation method. An order code is formed through an ERP subsystem for a client order and is transmitted to a design order analyzing subsystem; the design order analyzing subsystem is used for analyzing the order code to acquire the product drawing information and the product configuration information, a part code and a packing case code are generated through the ERP subsystem, and bar codes or the two-dimensional code information of a part and a packing case are generated; the product drawing information comprises the product drawing information related to processing and the product drawing information not related to processing, the product drawing information is transmitted by the ERP subsystem to numerical control processing equipment for decoding, and the NC code information which can be processed is generated; the information is further transmitted through the ERP subsystem to a department terminal connected with the ERP subsystem, and part processing is carried out. The method is advantaged in that circulation efficiency of the customized furniture information in the manufacturer product processing process is improved.

The invention provides an intelligent tool magazine system suitable for a numerical control machine tool. The intelligent tool magazine system comprises a tool encoding detection unit, a tool magazinemachinery unit, a tool magazine master control unit, an auxiliary tool changing unit and a manipulator unit. The invention also provides a control method of the intelligent tool magazine suitable forthe numerical control machine. The control method comprises the following steps: providing the intelligent tool magazine system, performing code initialization on the intelligent tool magazine system, and re-building a real-time encoding database; and searching for empty tool spacings, tools with insufficient service life and damaged tools in the intelligent tool magazine system by retrieving a database with a retrieval command, performing tool selection control, and examining the tools at an NC end and programs after tool changing. The control method has the following advantages: initialization of tool magazines with repeated tool numbers and searching of the empty tool spacings, tools with insufficient service life and damaged tools can be realized, and the standby tools can be automatically changed in real time during machining. Meanwhile, classification of process tools and process studies on the tools can be achieved. A one-step one-tool-number process is realized.

The invention provides a parking space service and management system and method based on vehicle detection. The method sequentially comprises the following steps that parking space information is publicized; reservation information of parking spaces is obtained; the occupancy state of each parking space is detected; the operations of checking into parking spaces and checking out of the parking spaces are conducted; abnormal information reminding and processing are conducted; when a vehicle is driven into one parking space, the occupancy state of the parking space is changed from a non-vehiclestate to a vehicle parking state, and a driver needs to conduct the operation of checking into the parking space and confirm the start of parking at this moment; when the vehicle leaves the parking space, the occupancy state of the parking space is changed from the vehicle parking state to the non-vehicle state, and the driver needs to conduct the operation of checking out of the parking space andconfirm the termination of parking at this moment; when the driver does not successfully check into / check out of the parking space, the abnormal information is displayed to remind an administrator toconduct treatment. According to the parking space service and management system and method, based on the vehicle detection, the occupancy state information of the parking spaces is obtained, and parking space service and management are achieved through regulations and legal means of obtaining evidence and report form administrators and other drivers, wherein the regulations mean that drivers conduct the parking space check-in operation to represent parking intentions and confirm the start of parking and conduct the parking space check-out operation to acknowledge the parking fact and confirmthat the termination of parking is a legal behavior.

The invention discloses an intelligent interconnected parking system based on image recognition and indoor positioning. The system comprises a user terminal, a parking lot terminal, a cloud terminal and the parking space information. The user terminal, the parking lot terminal, the cloud terminal and the parking space information jointly establish an indoor positioning system. By means of a mobileclient-side APP, the communication among the vehicle information, the user mobile terminal and a vehicle-mounted intelligent terminal is realized. The selection of a parking lot and a parking space is realized by the mobile user terminal. The parking of a vehicle is realized based on image recognition and indoor positioning. According to the intelligent interconnected parking system of the invention, the visual parking space management, inquiry and reservation, and the separable recording type parking payment can be realized. The management efficiency and the circulation efficiency of the parking lot are improved. The fund circulation speed of the parking lot is increased. Meanwhile, the invalid time of a user in the parking lot is reduced, and a brand-new travel experience is brought tothe user. Not only common users are facilitated, but also the congestion probability is reduced potentially. Meanwhile, the utilization rate of the parking lot is increased, and the upgrading of related equipment is realized.

The invention discloses a goods storage method and device. The method comprises the steps of acquiring information of all to-be-stored goods and information of all idle storage positions in a warehouse; for each to-be-stored goods, according to the information of the to-be-stored goods, the information of each idle storage position and a preset constraint condition, determining an alternative storage position corresponding to the to-be-stored goods in each idle storage position; for each alternative storage location corresponding to the to-be-stored goods, determining the matching degree of the to-be-stored goods and the alternative storage location according to the information of the to-be-stored goods and the information of the alternative storage location; for each to-be-stored goods, selecting a storage position corresponding to the to-be-stored goods from the alternative storage positions corresponding to the to-be-stored goods by adopting a specified optimization algorithm and taking the maximum total matching degree as an optimization target according to the matching degree of each to-be-stored goods and the respective corresponding alternative storage position; and according to the determined storage positions corresponding to the to-be-stored goods, storing the to-be-stored goods.

The invention provides a dual-machine regenerative steam extraction steam thermodynamic system. In the system, the intermediate stage of a high pressure cylinder of a main steam turbine is provided with a high pressure steam extraction opening, the high pressure steam extraction opening is respectively connected with a steam inlet of a small steam turbine and one high pressure heater with the highest steam inlet parameter in a plurality of high pressure heaters through high pressure steam extraction pipelines, the intermediate stage of the small steam turbine is provided with a plurality of regenerative steam extraction openings which are connected with the rest high pressure heaters except the high pressure heater with the highest steam inlet parameter through regenerative steam extraction pipelines, and a steam exhaust port of the small steam turbine is connected with a deaerator through a steam exhaust pipeline of the small steam turbine. According to the system disclosed by the invention, a high-temperature preposed steam cooler can be omitted, and the feed-water temperature of a boiler is reduced, which helps to improve the efficiency of the boiler and reduce the heat consumption of a machine set; and flow loss can be effectively reduced, the circulation efficiency is improved, and the cost of equipment is reduced.

The invention discloses a cross border e-commerce overseas storehouse precise inventory management system. The cross border e-commerce overseas storehouse precise inventory management system comprisesan overall-arrangement system, an order system is connected to the overall-arrangement system, and several warehousing systems are connected to the overall-arrangement system separately; each warehousing system comprises a management computer, and each management computer is connected with a warehouse-in recording module, a warehouse-out module and a stock-up module; each warehouse-in recording module is in charge of recording the type, the number, the warehousing positions, and the expiration times of expiration dates of warehouse-in cargoes; each warehouse-out module is in charge of recording the type and number of warehouse-out cargoes, selecting the warehouse-in cargoes according to the expiration times of expiration dates, and inquiring the warehousing positions of the cargoes whichneed to be moved out of warehouses; each stock-up module is in charge of planning stock-up and determining the minimum storage capacity of the cargoes; each management computer is in charge of communication of the warehouse-in recording modules, the warehouse-out modules and the stock-up modules as well as computing. By means of the cross border e-commerce overseas storehouse precise inventory management system and method, overtime cargoes can be effectively prevented from flowing into the market.

The invention relates to a project completion management system based on a block chain and an implementation method thereof. The system comprises an open interface module, a plan management module, awork package management module, a document management module, a block chain network module, and a database. The open interface module is a channel for interaction between the system and an external application, and the external application accesses the system through the open interface module. A project owner, a contractor and a construction party digitally sign project plan information through the plan management module, and the digital signatures are stored in the block chain network module. The work package management module is used for dividing and assigning work packages to different construction parties, and updates of work package states are stored in the block chain network module. The document management module is used for saving and tracking design documents of system components,and after the design documents are performed by hash calculation, eigenvalues are sent to the block chain network module. The block chain network module adopts a trusted authorization access federation chain system, and is used for storing of a project plan, work package states and design document change information. The information is stored in the database. The system effectively shares projectcompletion information, records changes, and records a completion status.

The invention discloses a grain storage method and system for unitization delivery. The method includes the following steps: arranging a corresponding tray for grains when the grains are put in storage; arranging a corresponding electronic tag for the tray as per a command from a user, transferring the tray with grains to a warehouse for storage through a forklift, and simultaneously sending position information of the electronic tag on the tray to a server; and inquiring the position information of the electronic tag through the server as per an EX-warehouse command of a designated tray, and instructing the forklift to fork the corresponding tray and transferring the tray to a loading car for EX-warehouse. The method and the system realize the electronic monitoring for grain storage, facilitate the intelligent delivery of grains, improve the efficiency for grain delivering, and saving manpower and material resources.

The invention discloses a steel slab warehouse entering control method and belongs to the information technical field. The method includes the following steps that: information of slabs to enter a warehouse and information of slabs and stack positions in the slab warehouse are determined; a mathematical model and process constraint conditions thereof of slab warehouse entering scheme evaluation indexes are established; an initial slab warehouse entering scheme is determined; the initial slab warehouse entering scheme is optimized through adopting a neighborhood task order exchange-based search iteration method; a final optimal slab warehouse entering scheme, adopted as an execution operation instruction of slab warehouse entering transfer equipment, is transmitted to a transfer equipment terminal controller, so that operation can be performed; and the transfer equipment arrives at a designated position under the control of a GPS positioning system, so that warehouse entering operation control of warehouse entering slabs can be completed. According to the steel slab warehouse entering control method of the invention, the stack positions where the warehouse entering slabs are stacked are reasonably arranged, and therefore, potential stack collapse of slab preparation materials can be decreased fundamentally, and the operation distance of the transfer equipment can be controlled, and the work efficiency of the transfer equipment in the slab warehouse can be improved, and logistics cost of the slab warehouse can be decreased, and the production efficiency of a production line can be improved.

The invention discloses a hospital drug delivery method based on the push-and-pull combination of a dashboard. According to the method, a hospital dashboard management system, a hospital warehouse management system, a hospital information system and a hospital logistic service system are included; all the systems are closely matched, a daily demand rule of each department and each drug is analyzed and excavated according to historical data, the daily demand of each drug is divided into the basic demand and the dynamic demand, and then the delivery amount of the drugs is optimized in the mode of combination of the pushing type delivery management and the pulling type dashboard management. On the premise of ensuring the normal marketing activity of hospital drugs, the efficient and low-cost delivery of the hospital drugs is achieved.

The invention discloses a belt type sludge dryer comprising a tank body, wherein an air inlet is formed in the bottom of the tank body, an air outlet is formed in the top of the tank body, a plurality of conveying belts which are distributed in parallel from top to bottom are arranged in the tank body, the conveying directions of adjacent conveying belts are opposite, the position of the discharge end of the upper-side conveying belt corresponds to the position of the feed end of the lower-side conveying belt, a discharge opening which corresponds to the discharge end of the lowermost-layer conveying belt is formed in the bottom of the tank body, a feeding channel is formed in the feed end of the uppermost-layer conveying belt, an inclined baffle plate is arranged between the feed end of each conveying belt and the inner wall of the tank body, one side of the baffle plate close to the inner wall of the tank body is higher than the side close to the feed end of each conveying belt, and air flow channels of which the flowing directions are opposite to the conveying directions of the conveying belts are formed in the tank body. The belt type sludge dryer disclosed by the invention can be used for drying sludge by using hot flue gas generated by burning the sludge, and can be used for improving the drying efficiency and also reducing the treatment cost.

A shared bike management system comprises a plurality of parking stalls, a site management platform, a bike reservation platform and a scheduling platform. The site management platform is connected with the bike reservation platform to collect data of the bike reservation platform and control scheduling of the bikes; and the site management platform is connected with the scheduling platform to arrange the scheduling platform for bike scheduling according to current bike and reservation bike conditions of each parking site. A shared bike management method is suitable for the shared bike management system, and comprises the steps of: user bike borrowing and returning reservation planning and user bike returning reservation planning. The user bike borrowing and returning reservation planningcomprises the steps of: inputting bike usage information by a user at a mobile terminal, and matching a bike usage scheme and a bike returning scheme according to the bike usage information by the site management platform; and the user bike returning reservation planning comprises the steps of: inputting bike returning information by the user at the mobile terminal, and matching a bike returning scheme according to the bike returning information by the site management platform.

The invention relates to a commodity-based anti-counterfeiting, tracing, anti-changing and anti-channel conflict management method, by which the problems that an anti-counterfeit label adopting a traditional anti-counterfeit technology is high in cost and is easy to imitate, the single anti-counterfeiting code cannot monitor the channel conflict and the goods changing phenomena, the accurate tracing cannot be realized; and the code scanning in a logistics process is frequent, and the workload is too large, are solved. According to the invention, the method is characterized by carrying out theone-to-many association on the logistics outer anti-counterfeit label on each outer package and the corresponding packaged commodity inner anti-counterfeit label of each commodity; generating an anti-counterfeiting code set, uploading the anti-counterfeiting code set to a server database; enabling the commodity transportation process, the production plant, each logistics node and each sales terminal to upload the anti-counterfeiting code set to the server for verification and comparison each time the code is scanned, finding whether the commodity scans the code in a designated area and whetherthe commodity scans the code by the designated node, and once abnormity occurs, giving an alarm to an enterprise in real time, thereby ensuring that the abnormal code is found in time and cannot continue to flow to the next node.

The invention discloses a management system and a management method of sales contract. The management system comprises a server unit, an information maintenance unit, a sales unit, a contract generating and saving unit, a contract signing unit, a B / S inquiry unit and a contract checking and printing unit. Techniques of network, computer, communication, mobile equipment, two-dimensional code encryption, digital signature and the like are integrated with the management system and the management method fully. Electronic contract is generated by calling an enterprise information system, is subjected to two-dimensional code encryption and digital signature to avoid being counterfeited, tampered and repudiated, and can be checked and printed and the like. Since iron and steel product contract is generated automatically, signed and printed by customers themselves, accuracy, real-time performance, effectiveness, unlimited location of iron and steel product contract generation are improved, steel product circulation efficiency is improved, and integral informatization level and list sales service level of the iron and steel industry are increased. In addition, security and reliability of the electronic contract are guaranteed by the two-dimensional code encryption and digital signature techniques.

The invention relates to the technical field of computer software, in particular to an asset sharing data transfer method and device based on block chain, equipment and medium, and the method comprises the steps: initiating joint lending information if borrowing amount information exceeds a preset threshold value; after the first credit mechanism encrypts the joint lending information, sending theencrypted joint lending information to the alliance chain; enabling a participation credit mechanism on the alliance chain to obtain the encrypted united lending message, and decrypt the united lending message through a decryption algorithm; carrying out risk control evaluation on the decrypted united lending message by a participation credit organization on the alliance chain; if the risk control evaluation of the credit institution participated on the alliance chain is passed, generating credit limit information according to a risk control evaluation result, and encrypting and sending the credit limit information to a first credit institution; and after the first credit organization decrypts the credit limit information, generating joint lending information through a consensus mechanism. The invention has the effect of providing asset sharing.

The invention belongs to the technical field of environmental protection processing devices, and relates to an air flow and machinery double-boosting internal circulation-type high suspension solid anaerobic digestion device. The device comprises a material charging pipe, an internal cylinder section, an external cylinder section, a three-phrase separation section, a mixing section, a water discharging pipe, a sludge discharging pipe, a methane collecting pipe, a sampling detection port and the like. The material charging pipe sends suspension solid to the internal cylinder section directly; in the internal cylinder section, anaerobic sludge and the suspension solid are mixed and elevated through double power actions of generated rising methane air flow after reaction and mechanical blade boosting; then the mixed liquid goes into the three-phrase separation section; in the three-phrase separation section, waste water overflows and is discharged by the water discharging pipe, methane rises up and goes into the methane collecting pipe, the sludge settles and goes into the mixing section through the external cylinder section, part of the sludge goes into the internal cylinder section under the action of the above thrust and forms internal circulation, and the excess sludge is discharged by the sludge discharging pipe. The device can be used for processing of waste water containing high suspension solid, residual sludge, household garbage and the like. The device has remarkable social, environmental and economic benefits.

The invention discloses a data circulation method, device and system, a storage medium and a terminal. The data circulation method includes: acquiring demand information issued by a demand side, wherein the demand information includes a keyword; carrying out similarity degree matching on the demand information and supply data, which are already provided by all supply sides, to obtain a plurality of matching degrees, wherein the matching degrees correspond to identifiers of the supply sides; and pushing the data to the demand side according to the plurality of matching degrees. The technical solution of the invention can improve efficiency of data circulation.

The invention provides a method for controlling hot rolling material preparation in a slab yard. The method comprises the step of obtaining the information of a hot rolling planned slab, slab information of the slab yard, stack position information of the slab yard, and material preparation requirement information, the step of determining an initial material preparation control scheme and a corresponding hoister instruction, the step of optimizing the initial material preparation control scheme according to a tabu search method, and the step of carrying out hot rolling planned material preparation through the hoister operation according to the final preparation control scheme obtained after optimization. The number of times of stack transferring is reduced, the work efficiency of driving material preparation is improved, and the logistics cost of the slab yard is reduced; the hoister using efficiency is improved by shortening the moving distance of a hoister, and the material preparation time is shortened; the space utilization efficiency of the slab yard is improved by improving the placement orderliness of slab stack transferring, the requirement for safety in the slab yard is met, the circulation efficiency of slabs is accelerated, and logistics cost is reduced.

The invention discloses an automatic assembly mechanism for a battery cover plate. The automatic assembly mechanism comprises a rotating disc for carrying out a rotational motion, a plurality of bearing jigs arranged on the rotating disc at equal angle, and a positive and negative electrode rivet material loading unit, a lower insulation pad material loading assembly unit, an aluminum cover platematerial loading assembly unit, a negative electrode insulation pad and pressure plate material loading assembly unit, a positive insulation pad and pressure plate material loading assembly unit, a rivet riveting unit and a product material discharging unit which are arranged around the rotating disc annularly. According to the automatic assembly mechanism, automatic assembly of the battery coverplate can be realized, so that the production assembly efficiency and assembly quality are improved greatly.

The invention discloses an injection medicine chest. The injection medicine chest comprises a frame, a two-axis rectangular-coordinate robot, a medicine taking drawer, a medicine storage region and a medicine outlet; the medicine storage region comprises more than two layers of shelf boards which are aligned and arranged on the frame at equal intervals in the vertical direction; more than one medicine dispensing device is mounted at one end of each shelf board; the two-axis rectangular-coordinate robot moves in the vertical plane and mounted directly ahead one side, where the medicine dispending devices are mounted, of the medicine storage region; the medicine taking drawer is mounted on the two-axis rectangular-coordinate robot; the medicine outlet is arranged in a position outside the right side region of the medicine storage region. The injection medicine chest is convenient for storing fragile injection medicines, and capable of accurately dispensing the medicine according to requirements and guaranteeing the medicine safety and the medicine dispensing accuracy; the injection medicine chest is simple in structure, high in efficiency, and capable of dispensing medicine in 24 hours; as a result, the hospital medicine circulation efficiency is greatly improved.

The invention discloses an experimental device for closed dynamic cyclic salt fog corroding compressor blades, and belongs to the field of dynamic salt fog experiments. The device comprises a salt foggenerating device, an outlet flowmeter of the salt fog generating device, an arc guide plate, a compressor, a compressor motor, a compressor outlet multiprobe pressure flowmeter, a compressor air inlet, a compressor air outlet, a salt fog generating device inlet, a salt fog generating device outlet and a pipeline. Influence factors in the whole salt fog experimental process can independently change with different operating conditions of the compressor, and the reliability of an experimental test is high. In the whole experimental process, the salt fog is constantly recycled, the salt fog lossis reduced, and the salt fog utilization efficiency is improved. The pipeline adopts transparent pressureproof acrylic materials, the salt fog flow situations are easily observed, certain light conditions are provided to strengthen the salt fog experimental effect.