25results about How to "Reduce operating expenses" patented technology

The invention provides an AI-driven metallographic image analysis and classification system and method, and the method comprises the steps: obtaining a high-resolution image of a metallographic sample through a microscope, and recording the basic information of the sample; denoising, graying, contrast enhancement and edge detection are carried out on the metallographic image; performing feature extraction on the processed metallographic image by adopting a convolutional neural network; classifying the extracted image features by using a support vector machine or a random forest; identifying and marking the abnormal image by using an isolated forest algorithm; all data are stored in a database, and a metallographic analysis report is automatically generated according to classification and detection results; and training and optimizing the deep learning model and a machine learning algorithm. According to the system, abnormal samples can be automatically identified and marked, the accuracy and timeliness of anomaly detection are ensured through a clustering algorithm and expert re-checking, comprehensive data storage and management functions are provided, and the safety and integrity of data are ensured through regular backup and optimization.

The invention belongs to the field of ocean engineering, and discloses a modularized movable energy storage power supply platform for ocean offshore power utilization facilities and a use method of the modularized movable energy storage power supply platform. Comprising a modularized energy storage floating body, a flow guide module, a spherical hinge connector, a mechanical arm, a connecting rod and a tugboat. Clean energy obtained from an offshore wind driven generator and a photovoltaic platform is used for charging and is towed to an offshore facility through a tugboat for power supply. The platform adopts a modular design, connection and disassembly of modules are realized through a combined design of a spherical hinge connector and a mechanical arm, floating bodies are flexibly increased and decreased according to power demands of different facilities, and efficient energy storage and stable power supply are realized. The modular design enables the platform to have flexibility and expandability, and can meet the power supply requirements of ocean offshore facilities of various scales and types. The platform not only reduces the high cost of submarine cable laying, but also improves the environmental protection property of power supply, reduces the dependence on traditional energy such as diesel power generation, and promotes the application and sustainable development of clean energy.

The invention discloses a multi-dimensional financial cost control and optimization system, and relates to the technical field of financial management. Financial data of an enterprise is collected, a financial data set S is constructed, the financial data set S is summarized and analyzed, and a material price fluctuation index CL, an exchange rate fluctuation index HL and a cash flow index XJ are obtained; obtaining a financial risk score FX according to the material price fluctuation index CL, the exchange rate fluctuation index HL and the cash flow index XJ, obtaining a financial risk fluctuation coefficient sigma FX in combination with the financial risk score FX in a future period of time obtained by the financial risk prediction model, evaluating the financial risk state of the enterprise, and performing financial cost optimization. And the financial data after optimization are collected in real time, the financial risk score FXf after optimization is obtained, and the financial optimization effect is evaluated, so that an enterprise can quickly respond to market changes, the financial cost is controlled, and the flexibility and timeliness of financial management are improved.

The invention provides a method for treating oily wastewater in the production and maintenance process of rail transit, which comprises the following steps: carrying out cleaning, drying, cutting and microwave treatment on waste cotton-based textiles of rail transit to obtain a waste cotton-based textile material, and carrying out ball milling treatment to obtain a pretreated waste cotton-based textile material; carrying out pyrolysis carbonization treatment on the cotton fiber biochar under a high-temperature condition to obtain cotton fiber biochar; the cotton fiber biochar is added into the oily wastewater in the production and maintenance process of the rail transit, and adsorption and oil removal treatment are carried out. The method provided by the invention not only realizes resource utilization of a large amount of waste textiles in rail transit, but also provides a new solution for the environmental pollution problem caused by oil-containing wastewater in a rail transit system. The scheme of treating waste with waste has important value and significance on recycling of waste and treatment of pollutants in rail transit, sustainable development of rail transit is facilitated, and the method has wide application prospects.

The invention discloses an optimal configuration method for a park micro-grid shared energy storage wind-solar power generation system, and belongs to the technical field of shared energy storage and new energy power generation, and the method comprises the steps: building a target function according to the first cost of purchasing electric power from a main power grid and the second cost of investing shared energy storage, wind power generation and photovoltaic power generation systems in a park; and on the basis of the objective function, by setting constraint conditions, carrying out optimal configuration on the capacity and power of the microgrid shared energy storage system in the park and the power of the wind and light power generation system. Joint operation of the industrial park is achieved through the shared energy storage system, redundant energy is effectively shared, waste of wind energy and photovoltaic power generation is reduced, and the demand for purchasing power from a power grid in the industrial park is greatly reduced, so that the power supply cost of the industrial park is reduced, and meanwhile the reliability of energy supply is improved; and greater economic benefits are brought to industrial parks.

The invention provides a water pump operation control method and system, an air conditioner water pump and an air conditioning unit. The water pump operation control method comprises the steps that when the water pump starts to be in an operation stopping state, the minimum value of the operation interval duration of the water pump is obtained, and timing is started; when the timing time reaches the minimum value, obtaining and identifying current electricity price information sent by the power grid; and adaptively adjusting the operation interval duration of the water pump according to the current electricity price information. According to the water pump operation control method, the technical problem that in the prior art, in the transition season or under the condition that the unit does not operate for a long time, dynamic changes of electricity price signals are not fully considered when the water system air conditioning unit starts the water pump regularly, and operation cost is possibly increased is effectively solved.

The utility model relates to the technical field of wastewater treatment, in particular to a recycling defluorination crystallization device, which comprises a reaction tank body, a water outlet area, a settling area, a water inlet area, a mixing area, a stirring component, a first-stage reaction area and a second-stage reaction area. The method is suitable for all medium-high-concentration fluorine-containing wastewater, the effluent quality is excellent, the fluoride concentration can be lower than 1mg / L at the minimum, fluorine resources of incoming water can be fully utilized, waste is turned into wealth, fluorine-containing sludge is not generated, economic benefits can be generated, and the problems that a traditional fluorine removal process is large in agent dosage, large in sludge yield, and whether the sludge is hazardous waste or not needs to be identified are solved; and the process has the advantages of small agent dosage, high facility integration level, small occupied area, reduction of the operation cost of a sewage plant and simplicity in operation and maintenance, not only solves the problem of fluorine pollution of the fluorine-containing wastewater, but also can solve the problem of fluorinated sludge treatment, and has certain popularization value.

Embodiments of the present invention provide a transfer module and a substrate processing apparatus including the same. The transfer module includes: a housing; a first transfer section for transferring a substrate and rotatably connected to the housing in a first rotational direction; a second transfer section for transferring a storage container containing the substrate, arranged vertically spaced from the first transfer section and rotatably connected to the housing in a direction different from the first rotational direction; a drive section connected to the first transfer section via a connecting member to provide power for rotating the first transfer section; and a transmission unit connecting the first transfer section and the second transfer section and transmitting the power to the second transfer section.

The invention relates to the technical field of cement clinker production and CO2 capture, and particularly discloses a process and equipment for graded calcination and CO2 capture of semi-dry cement clinker, and the process combines the technology of preparing tricalcium silicate through semi-suspension preheating in a rotary kiln, light roasting of dicalcium silicate, synchronous and direct capture of high-concentration or high-purity CO2 and oxygen-enriched calcination. After being specifically treated, raw material powder enters a self-gravity dispersion type semi-suspended raw material preheating three-blade rotary kiln to be preheated, and then enters a closed electric heating three-blade rotary kiln capable of capturing CO2 and light burning dicalcium silicate. By controlling the electric heating condition, the uniform cross solid-phase reaction is realized, and CO2 is captured. The process solves the problem caused by material layering of a conventional novel dry-method preheater, reduces the loss of powdery materials, and effectively controls the ratio of raw materials to clinker. Meanwhile, high-concentration CO2 can be directly captured, and compared with other technologies, the investment is saved, the operation cost is reduced, the energy-saving and emission-reducing effects are remarkable, and the operation is simple.

The utility model discloses a multi-stage reduction oil sludge treatment system which comprises a grating separation pretreatment unit, a heating fluidization pretreatment unit, a fine screening pretreatment unit and a tempering feeding pretreatment unit, and a first material conveying device is arranged between the grating separation pretreatment unit and the heating fluidization pretreatment unit; a second conveying device is arranged in the heating fluidization pretreatment unit, the fine screening pretreatment unit is located on the upper portion of the tempering and feeding pretreatment unit, and a third conveying device is arranged between the tempering and feeding pretreatment unit and the core treatment equipment; according to the utility model, the purposes of high-efficiency and refined pretreatment are achieved by grading and classifying pretreatment on the basis of particle sizes, physical and chemical properties and the like of oil sludge and sundries.

The invention provides a power supply module and a data center, the data center comprises electric equipment, and the power supply module comprises a mains supply access end for accessing mains supply, a power supply rack, a PCS energy storage system and a DPS power supply system. The power supply rack is provided with double rows of buses used for being connected with a mains supply access end. The PCS energy storage system is connected with the mains supply access end; and the DPS power supply system is arranged in the power supply rack, the DPS power supply system is connected with the double-row bus, and the DPS power supply system is connected with the electric equipment. When the mains supply loses power, the DPS power supply system is firstly started, and the PCS energy storage system is then started. The PCS energy storage system with the small capacity is installed on the inner side of the power supply rack, the DPS power supply system with the large capacity is installed on the outer side of the power supply rack, when the mains supply loses power, the DPS power supply system on the inner side of the power supply rack preferentially supplies power, the PCS energy storage system on the outer side of the power supply rack delays to supply power, the space occupied by the power supply module for the data center is reduced, and the power supply efficiency is improved. And the power supply continuity and the power supply stability of the data center are ensured.

The present invention is an active control system for water pressure distribution around underground buildings, including active pumping ports on the top plate of the basement, pumping and backwash ports on the bottom plate, overflow pipe network, overflow well trench, etc. The top plate of the underground building is provided with an active pumping port on the top plate of the basement, the pumping and backwash ports on the bottom plate are arranged on the outside of the underground building, the pumping and backwash ports on the bottom plate are in contact with underground and surrounding water bodies, the active pumping port on the top plate of the basement is connected and communicated with the pumping and backwash ports on the bottom plate through pipes buried in the underground building, the top plate of the underground building is provided with a pumping device, the water inlet of the pumping device is connected with the active pumping port on the top plate of the basement, and the pumping device extracts and transfers the water below the bottom plate of the basement to the rainwater collection system or spare pool above the top plate of the basement, and the municipal rainwater pipe network. The present invention reduces the loss and risk of long-term water erosion of underground buildings, reduces management, operation and maintenance costs, prolongs the service life of underground buildings, and improves the anti-floating strain capacity of sudden heavy rains.

The invention discloses an efficient anaerobic sewage treatment device, and particularly relates to the technical field of sewage treatment.The efficient anaerobic sewage treatment device comprises a tank body, a tank cover is arranged at the top of the tank body, and a left partition plate and a right partition plate are arranged in the tank body; the inner space of the tank body is sequentially divided into a precipitation separation tank, an anaerobic tank and a biological filter tank from left to right by the left partition plate and the right partition plate, most of sludge and impurities with larger mass in sewage can be deposited at the bottom of the precipitation separation tank under the influence of gravity, and MBBR filler in the anaerobic tank is beneficial to quickly forming a biological membrane; the sewage is ensured to be in full contact with the filter material filler in the biological filter through the water guide pipe and the water distribution pipe, so that the effects of filtering and degrading the pollutants are realized, and as the liquid level difference exists between the water inlet pipe and the water outlet pipe, the whole device can realize unpowered treatment of the sewage without additionally arranging an additional power assembly; the purpose of saving energy is achieved, and meanwhile operation cost is reduced.

This application relates to a control method, apparatus, equipment, and storage medium for a plasma arc melting furnace. The melting furnace is used to treat secondary hazardous waste. The furnace includes a constant current source, a first electrode, and a second electrode. The constant current source is connected to both the first and second electrodes, and its output current is introduced into the furnace through the electrodes. The method includes: adjusting the height of the first and second electrodes until they contact the secondary hazardous waste inside the furnace; wherein the surface of the secondary hazardous waste is covered with an arc-initiating agent; after successful arc ignition, adjusting the output current of the constant current source based on the arc voltage and furnace temperature; if the furnace temperature meets a second preset condition, adjusting the output current based on a preset increment; and after the arc power reaches a target power, adjusting the height of the first and second electrodes based on the difference between the arc power and the target power. This solves the problems of difficult arc ignition and inconsistent output power when the melting furnace treats secondary hazardous waste.

The invention provides a recovery treatment method of traditional Chinese medicine alcohol precipitation precipitates, and aims to efficiently recover ethanol in precipitates generated in a traditional Chinese medicine water extraction and alcohol precipitation process and carry out solid-liquid separation treatment on the precipitates. The method comprises the following steps: adjusting the pH value of a precipitate, and adding a proper amount of NaOH to reduce the viscosity; diatomite is added to improve fluidity; after stirring and mixing, realizing solid-liquid separation by adopting membrane filter pressing; and carrying out vacuum concentration on the filter-pressed liquid to recover the ethanol, and rectifying and purifying the recovered ethanol through a rectifying tower to achieve the ethanol concentration of 95% or above. And the recovered solid precipitate and other medicine residues are treated together, so that centralized transportation and discharge are facilitated. The method can avoid precipitate gelatinization, improve the recovery rate of ethanol, reduce the production cost and realize resource utilization of wastes. The method has the characteristics of simplicity in operation, environmental protection and energy conservation, and is suitable for treatment of precipitates generated by water extraction and alcohol precipitation and ethanol recovery in the traditional Chinese medicine production process.

The invention discloses a tunnel fire smoke exhaust rescue system and method, belongs to the field of tunnel smoke exhaust and ventilation, and aims to effectively exhaust smoke and provide a channel for rescue workers. Comprising a tunnel main hole, parallel pilot tunnels and a plurality of transverse channels. The transverse channels comprise a smoke exhaust transverse channel and an air supply transverse channel; the parallel pilot tunnel comprises a middle section, a left end section and a right end section in the longitudinal direction. The air supply transverse channel is distributed in the middle section of the parallel pilot tunnel; the smoke exhaust transverse channels are distributed at the left end section and the right end section; a smoke exhaust fan I is arranged in the parallel pilot tunnel; and a main hole jet fan is arranged in the tunnel main hole. The smoke exhaust transverse channel and the smoke exhaust channel form a special smoke exhaust path, the traffic lane and the rescue channel form a special rescue vehicle traveling path, smoke exhaust and rescue vehicle traveling are mutually isolated and do not affect each other, good conditions are created for rescue workers to enter, the rescue vehicles can drive into the parallel pilot tunnels during smoke exhaust, the rescue waiting time is shortened, and the rescue efficiency is improved. The rescue efficiency is improved.

The utility model relates to the technical field of tempered glass fixing equipment, in particular to a tempered glass cutting, grinding and fixing device which comprises an operation base. The multiple first positioning mechanisms are arranged along the edge of the operation base at intervals, each first positioning mechanism comprises a first driving structure, a first buffering assembly and a second buffering assembly, each first driving structure is connected with one end of the corresponding first buffering assembly, and the other end of each first buffering assembly is connected with the corresponding second buffering assembly; the first driving structure drives the first buffering assembly and the second buffering assembly to abut against the to-be-fixed part. And the second positioning mechanism is arranged on the operation base. Due to the arrangement of the multiple first positioning mechanisms and the multiple second positioning mechanisms, a part to be fixed can be fixed from multiple directions, the stability of the tempered glass clamp is improved, clamping and loosening of the clamp are automatically controlled, the situation of size deviation after cutting and grinding caused by abnormal movement of tempered glass during cutting and grinding is reduced, and the cutting and grinding efficiency of the tempered glass is remarkably improved.

The present invention relates to an efficient backup method for a service chain based on a cloud environment, and belongs to the technical field of CSC efficient backup. The method first models the CSC reliability backup problem as a device site selection model, and designs an efficient redundant deployment algorithm based on a taboo search strategy to achieve the reduction of backup virtual nodes. Then, the mapping relationship between the primary and standby VNF instances is optimized through a joint game algorithm to reduce the synchronization link delay of the primary and standby VNF instances. The use example proves that the backup method can effectively reduce operating expenses and improve the synchronization delay between the primary and standby virtual network function instances.

The utility model provides a drainage type pavement water seepage treatment structure for an operation tunnel, which comprises a permeable cover plate, a first drainage blind ditch arranged in a pavement water seepage area and a second drainage blind ditch communicated with the first drainage blind ditch and a tunnel side ditch, and the permeable cover plate is laid at the top of the first drainage blind ditch. The first drainage blind ditch comprises a first water permeable pipe, a first isolation filter layer wrapping the periphery of the first water permeable pipe and a first water passing filling layer filled between the first water permeable pipe and the first isolation filter layer; the second drainage blind ditch comprises a second water permeable pipe, a second isolation filter layer wrapping the periphery of the second water permeable pipe and a second water passing filling layer filled between the second water permeable pipe and the second isolation filter layer. By arranging the drainage type blind ditch, the drainage path is clear, water seepage of the tunnel pavement structure can be effectively eliminated, the water pressure is reduced, and the new water seepage phenomenon can be effectively prevented.

The utility model provides an automatic diversion switching drainage structure for an initial rainwater collection pool of a waste incineration power plant, which realizes automatic diversion of initial rainwater and later clean rainwater by utilizing the height difference of drainage ditches. The system comprises an initial rainwater drainage ditch, a collection pool water inlet drainage ditch, a collection pool water outlet drainage ditch and an initial rainwater collection pool, an outlet of the collection pool water inlet drainage ditch is connected with the initial rainwater collection pool; an outlet of the initial rainwater drainage ditch is respectively connected with an inlet of the collection pool water inlet drainage ditch and an inlet of the collection pool water outlet drainage ditch; the device is characterized in that the ditch bottom of the collection pool external drainage ditch is higher than the ditch bottom of the collection pool water inlet drainage ditch and the ditch bottom of the initial rainwater drainage ditch.

The invention discloses a card number traceability anti-counterfeiting generation method and system for an exchange card. The method comprises the following steps: generating 16-bit plaintext data; wherein the 16-bit plaintext data comprises three plaintext sub-parts; performing encryption hash processing and byte interception processing on the 16-bit plaintext data to obtain a 7-bit decimal short code; accessing the 7-bit decimal short code into 16-bit plaintext data to obtain 23-bit data; generating a 1-bit check code according to the 23-bit data; accessing the 1-bit check code into 23-bit data to obtain a 24-bit card number; and offline verification is carried out on the 24-bit card number, so that whether the 24-bit card number is qualified or not is judged. In a 24-bit pure digital space, a 16-bit plaintext + 7-bit ECDSA signature + 1-bit Luhn verification code is used for forming a signature code capable of being verified offline, a signature value is taken from a cryptographic random number of a standard elliptic curve private key, a Merkle tree is constructed at a time, root hash is written into a non-tampering medium, logistics, sales, exchange and other events are added step by step to form a chained log, and the chained log can be verified offline. And double anchoring of closed batches and additional events is realized.

The invention discloses a recyclable slag drainage pool structure and a slag drainage method. The slag drainage pool structure includes a drainage pool and an electro-osmosis controller. The drainage pool uses a steel pipe pile continuous wall as the side wall of the drainage pool. The inner side wall of the drainage pool is fixed with a plurality of vertically arranged plastic drainage boards. The bottom plate of the drainage pool includes a flexible water-permeable resin sand filter layer, a galvanized wire mesh layer, a drainage board layer and a solidified soil layer in order from top to bottom. The plastic drainage board is connected to the drainage blind ditch through the drainage board layer. A plurality of steel pipe piles on the side wall of the drainage pool are hollowed out as a water collection well, which is connected to the drainage blind ditch. The water collection well is connected to a high-power vacuum pump and a water pump through a pipeline. The anode of the electro-osmosis controller is connected to a hollow iron ball suspended on the slag surface in the drainage pool, and the cathode is connected to the steel pipe pile continuous wall and the galvanized wire mesh layer. The equipment of the invention is simple, recyclable and reusable, has low operating cost, high slag drainage efficiency, and can greatly reduce the transportation and treatment costs of slag.

The invention relates to the technical field of environmental engineering, and discloses a greasy dirt wastewater treatment monitoring system, which comprises a data acquisition module, a data processing and analysis module, a control module and an alarm and response module, the acquisition module acquires data information of the monitoring unit, the instrument unit, the chemical online parameter unit and the pressure difference sensor unit, and the control module calculates the Reynolds number Rzl, the pressure drop delta Pzs and the mass transfer coefficient Nax of the wastewater and the pressure difference delta P of the high point and the low point of the wastewater pipeline according to the data obtained by the data processing and analyzing module. The control module calculates the Reynolds number, the pressure drop and the mass transfer coefficient to help understand fluid characteristics, optimize processing and predict problems, the system judges blockage by analyzing parameter changes and triggers an alarm when parameters are abnormal, the mechanism timely discovers and solves the problems, the safety of the monitoring system is improved, the operation cost is reduced through the pressure difference control of the system, and the system is suitable for popularization and application. The wastewater treatment efficiency is improved, and the positive influence on the environment is generated.

The utility model discloses a tunnel kiln tail desulfurization device, which relates to the technical field of tunnel kiln environmental protection, and comprises a tunnel kiln body, a heat exchanger, a dust remover, a desulfurization tower and a charging bucket, a tail gas discharge pipe is fixedly arranged on the tunnel kiln body, a first conveying pipe is fixedly arranged on the tail gas discharge pipe, and one end of the first conveying pipe is fixedly connected with the heat exchanger; a third conveying pipe is fixedly arranged on the dust remover, one end of the third conveying pipe is fixedly connected with the desulfurizing tower, a fourth conveying pipe is fixedly arranged on the desulfurizing tower, and one end of the fourth conveying pipe is connected with the heat exchanger. Gas generated by the tunnel kiln body enters the heat exchanger from the tail gas discharge pipe, then enters the dust remover for dust removal and then enters the desulfurization tower for desulfurization, desulfurized flue gas enters the heat exchanger again, the flue gas subjected to dust removal is heated by utilizing the temperature of original flue gas, and the energy consumption and the operation cost are reduced.

The invention discloses a cement-soil mixing pile curing agent resistant to underground water corrosion and a preparation method of the cement-soil mixing pile curing agent, montmorillonite, mineral powder, fly ash, carbide slag and other industrial byproducts are adopted to replace traditional cement to serve as main curing materials, and the curing agent is prepared through different proportions. The curing material comprises 1-5 parts of montmorillonite, 10-20 parts of carbide slag and 70-85 parts of mineral powder and fly ash, and the ratio of the mineral powder to the fly ash is 7: 3-9: 1. And 8-12 parts of a sodium water glass alkali activator, wherein the modulus is 0.8-1.2. Compared with a traditional cement curing agent, the geopolymer curing agent disclosed by the invention not only can meet the mechanical property of the cement-soil mixing pile, but also has excellent underground water erosion resistance, and the applicability of the cement-soil mixing pile is enhanced. In addition, the curing agent disclosed by the invention has a remarkable environmental protection advantage, reduces carbon emission, can effectively utilize industrial by-products, provides a new thought for realizing green construction and sustainable development, and has a wide application prospect.