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75 results about "Treatment sequence" patented technology

Resource recovery equipment for roasting with sodium and leaching acid ammonium salt vanadium settling wastewater

The invention discloses resource recovery equipment for roasting with sodium and leaching acid ammonium salt vanadium settling wastewater. The equipment comprises an anhydrous sodium sulfate evaporating, crystalizing and separating system, a mother liquor cooling and crystalizing system and an ammonia sulfate evaporating and crystalizing system which are connected in sequence according to the treatment sequence of wastewater, and a programmable logic control system for monitoring the equipment, wherein the anhydrous sodium sulfate evaporating, crystalizing and separating system is used for concentrating and crystalizing wastewater and performing solid-liquid separation to obtain anhydrous sodium sulfate crystal and a first solution; the mother liquor cooling and crystalizing system is used for cooling and crystalizing the first solution and performing solid-liquid separation to obtain a complex salt of sodium sulfate and ammonia sulfate and a second solution; and the ammonia sulfate evaporating and crystalizing system is used for evaporating, concentrating and crystalizing the second solution and performing solid-liquid separation to obtain a mixed ammonia salt of ammonia sulfate and ammonium chloride and a third solution. By adopting the equipment, anhydrous sodium sulfate, ammonia sulfate and condensed water can be crystalized and recovered stepwise from wastewater, and resource recovery of vanadium settling wastewater is realized comprehensively.
Owner:PANGANG GROUP RESEARCH INSTITUTE CO LTD +2

Frequency searching and controlling method of ultrasonic biological treatment

The invention relates to a frequency searching and controlling method of ultrasonic biological treatment. In the method, a wide frequency domain ultrasonic power device is utilized, and an operation policy with an optimal treatment frequency is searched, caught, controlled and locked by adopting a multi-band treatment sequence. During operating, in the working frequency domain of the ultrasonic power device, an energy converter, an amplitude transforming rod and a (tool head) vibrator which are matched with a central frequency of frequency bands are sequentially arranged along a frequency band frequency searching direction; through coordinating and controlling by a control (master control, display and operation parameter setting functions and frequency scanning mode and power given functions) terminal, synchronous frequency scanning is carried out on an upper limit frequency definition frequency band and a lower limit frequency definition frequency band; and by taking the natural frequency of the energy converter as a reference, the upper limit frequencies and the lower limit frequencies of all the frequency bands and the scanning modes can be manually set and also be automatically and continuously connected, thus various biological cells, article surface stains, pollutions and dirt can receive ultrasonic actions with a proper frequency and are locked on the frequency so as toimprove the treatment efficiency in multiples.
Owner:南通同旭贸易有限公司

Abnormal case identification method and device based on artificial intelligence, and computer equipment

The invention relates to big data, and provides an abnormal case identification method based on artificial intelligence which is applied to a platform server. The method comprises the steps: acquiringdiagnosis and treatment project data corresponding to the same disease, taking diagnosis and treatment time as a unit, and taking the diagnosis and treatment project data as words in a text to conduct text construction, wherein the constructed text comprises the diagnosis and treatment project data of different users of the same disease in the corresponding diagnosis and treatment time period; performing topic model construction on the text to obtain corresponding topic vector distribution, wherein each topic vector distribution is corresponding to one topic and comprises a plurality of wordidentifiers and corresponding word weights, and the topics have different user topic weights for different users; aligning the topic vector distribution corresponding to each text and performing clustering to obtain diagnosis and treatment item categories corresponding to each user at different time to form a diagnosis and treatment sequence corresponding to the user; and inputting the diagnosis and treatment sequence corresponding to each user at different diagnosis and treatment time into the process mining model to obtain a standard clinical path corresponding to the disease type so as to identify the abnormal case.
Owner:PING AN MEDICAL & HEALTHCARE MANAGEMENT CO LTD

Clinical pathway construction method and device, computer equipment and storage medium

The invention relates to big data, and provides a clinical pathway construction method and device, equipment and a storage medium, which are applied to a platform server. The method comprises the following steps: acquiring diagnosis and treatment item data of the same disease type corresponding to the same identifier, and forming a diagnosis and treatment sequence corresponding to each user according to the diagnosis and treatment time of each diagnosis and treatment item, determining an association relationship between any two diagnosis and treatment items according to the diagnosis and treatment sequence of each diagnosis and treatment item in the diagnosis and treatment sequence, constructing an initial clinical path according to the association relationship between the diagnosis and treatment items, and taking each diagnosis and treatment item as each node in the initial clinical path, determining a position connection symbol among the nodes according to the corresponding association relationship, and connecting the nodes, each node comprising node information, the node information comprising a global node weight and an adjacent node weight; and performing optimization operation on the initial clinical path according to the node information to obtain a target clinical path corresponding to each disease type, thereby saving computer resources for constructing the clinical path.
Owner:PING AN MEDICAL & HEALTHCARE MANAGEMENT CO LTD

Method and device for comparing practical clinical pathways of disease entities with standard clinical pathways of disease entities

The invention provides a method and device for comparing practical clinical pathways of disease entities with standard clinical pathways of the disease entities. The method comprises the following steps of: obtaining a treatment sequence of a preset quantity of patients with a target disease entity; generating practical clinical pathways of the target disease entity according to the treatment sequence of the preset quantity of patients; associating each treatment unit in the practical clinical pathways of the target disease entity into a corresponding task unit in a standard clinical pathway of the target disease entity; and comparing the practical clinical pathways of the target disease entity with the standard clinical pathway of the target disease entity. According to the method, the treatment sequence of the preset quantity of patients with the target disease entity is automatically obtained, the practical clinical pathways of the target disease entity are generated according to the treatment sequence, and the practical clinical pathway of the target disease entity is compared with the standard clinical pathway of the target disease entity to automatic obtain the practical clinical pathways inconsistent with the standard clinical pathway, so that the execution efficiency of the standard clinical pathway is ensured, the implementation effect of the standard clinical pathway is improved and the unnecessary inspection and expenses are reduced.
Owner:DALIAN NUODAO COGNITION MEDICAL TECH CO LTD

Reverse osmosis anion direct drinking machine

The invention discloses a reverse osmosis anion direct drinking machine. The reverse osmosis anion direct drinking machine comprises a shell, and a polypropylene (PP) filter core, a granular active carbon filter core and a compression active carbon filter core which are arranged in the shell according to the water purification treatment sequence, wherein a low-voltage switch is arranged between the PP filter core and the granular active carbon filter core; after filtration, tap water enters a booster pump through a water inlet electromagnetic valve; a water outlet end of the booster pump is connected with a reverse osmosis (RO) filter bottle; an RO film is arranged in the RO filter bottle; a concentrated water outlet and a pure water outlet are formed on the RO filter bottle; the concentrated water outlet is connected with a flushing electromagnetic valve and a wastewater ratio assembling piece; the pure water outlet enters a water storage box through the high-voltage switch and a floating ball switch; a high, low three-wire water level switch is arranged in the water storage box; a water outlet is formed at the bottom of the water storage box and is connected to a water inlet of a tank body of a combined hot heat exchanger; a water outlet of the exchanger is connected with a negative ion generation device; and a water outlet of the negative ion generation device is connected with a water inlet of a winding pipe on the tank of the hot heat exchanger. The reverse osmosis anion direct drinking machine can provide negative ion water which can be directly drunk.
Owner:GUANGDONG PINSHINE ENVIRONMENTAL TECH CO LTD

Environment-friendly system for dredging river course and treating bottom mud in on-line manner

The invention relates to the technical field of the dredging of river courses, and discloses an environment-friendly system for dredging a river course and treating bottom mud in an on-line manner. The environment-friendly system comprises a vacuum mud suction ship, a bottom mud dehydrating and drying ship and an operation management system, wherein the vacuum mud suction ship is provided with a vacuum mud suction device; the bottom mud dehydrating and drying ship comprises a dosing device used for accelerating the flocculation and deposition of slurry of silt as well as a sludge / garbage separating device, a sludge concentration tank, a sludge conveying pump, a belt sludge filter press and a filter tank, which are arranged according to the treatment sequence of the sludge and are further connected in sequence; a sludge outlet end of the vacuum mud suction device on the vacuum mud suction ship is connected to the sludge / garbage separating device on the bottom mud dehydrating and dryingship through a mud discharge pipe; the filter tank is connected to the sludge concentration tank through a sewage pump and a pipeline; a supernatant solution overflow pipe is arranged in the sludge concentration tank. The environment-friendly system is used for realizing the continued and streamlined on-line operation of the dredging of the river course and the treatment of the bottom mud; the dredging is free from disturbance; the slurry does not fall to the ground, and the residual water is discharged up to a standard.
Owner:南京顺如信息科技有限公司 +1

Continuous casting turbid circulating water treatment system and technology

InactiveCN104261609ASolve the problem of large floor area and poor effect of removing oil and suspended matterSolve the problem of deteriorating water qualityWater/sewage treatment by centrifugal separationFatty/oily/floating substances removal devicesCooling towerTreatment effect
The invention discloses a continuous casting turbid circulating water treatment system and technology. A whirl flow pond, a chemical oil remover, a hot water pond, a ceramic film filter, a cooling tower and a cold water pond are successively arranged according to the treatment sequence of continuous casting turbid circulating water, wherein the whirl flow pond is used for performing solid-liquid separation on the continuous casting turbid circulating water, a lifting pump is arranged between the whirl flow pond and the chemical oil remover, the hot water pond is used for accelerating the solid-water separation in the liquid, a hot water pump is also arranged between the hot water pond and the ceramic film filter, and the water filtered by the ceramic film filter is cooled by the cooling tower and then enters the cold water pond to be stored for being recycled conveniently. The chemical oil remover disclosed by the invention solves the problems of large occupation area of an advection pool and poor oil removing and suspended objects removing effects; the ceramic film filter solves the problems that the treatment effect for the continuous casting turbid circulating water by a quartz sand filter is poor, filter materials need to be replaced every year, and the environmental pollution is serious, so that the system and technology disclosed by the invention overcome the defects in the prior art, and the treatment effect is better.
Owner:CHONGQING IRON & STEEL CO LTD

Medical entity vector conversion method based on attention mechanism

The invention provides a medical entity vector conversion method based on an attention mechanism. A MedE2vec model is established, and the method specifically comprises the following steps: enabling an electronic medical record of the whole medical process of a patient to comprise multiple diagnosis and treatment events Event with scattered time distribution, wherein the single diagnosis and treatment event Event is composed of multiple medical entities Entity of the patient; inputting all medical entities of one clinical diagnosis and treatment of a patient, and initializing the medical entities into a diagnosis and treatment sequence represented by a vector by an initialization vector matrix W; capturing a relationship, namely an attention mechanism, between medical entities in the patient diagnosis and treatment event sequence V; capturing a relationship between different diagnosis and treatment events of the patient; obtaining a vector matrix W through iterative training, wherein the ith row in the W represents a vector in the medical entity set; and continuously optimizing the vector matrix W through a loss function to obtain a final medical entity vector. The invention discloses a deep learning model based on an attention mechanism. The MedE2vec can generate a more accurate medical entity vector.
Owner:NANTONG UNIVERSITY

Zero discharging system and method for landfill leachate

The invention discloses a zero discharging system and method for landfill leachate, and belongs to the field of wastewater treatment. The system is provided with a settling tank, an adjustment basin,a UASB (upflow anaerobic sludge blanket) anaerobic unit, an MBR (membrane bioreactor) membrane biological unit, a two-stage RO (reverse osmosis) unit and a clear liquid basin in sequence according toa zero discharging treatment sequence of the landfill leachate. The settling tank is connected with the leachate of an incineration plant, and is used for performing solid-liquid separation on the landfill leachate; the adjustment basin is used for homogenizing separated waste liquid; the UASB anaerobic unit is used for performing an anaerobic reaction on the homogenized waste liquid; the MBR membrane biological unit is used for performing a membrane biological reaction on the waste liquid subjected to the anaerobic reaction; and clear liquid filtered by the two-stage RO unit enters the clearliquid basin for storage for repeated use again. The zero discharging system disclosed by the invention is high in water yield and low in concentrated liquid yield, has a strict requirement on an effluent index, and cannot be affected by received water body; by reuse of the clear liquid, a large amount of energy is saved; and the operation is stable, and the environmental friendliness risk for leachate treatment is reduced.
Owner:CHONGQING SANFENG ENVIRONMENTAL IND GRP +1
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