58results about How to "Waste control" patented technology

The invention discloses an inpatient medical management quality assessment method which screens historical data and builds models, including authenticating and clearing data, DRG(Diagnosis Related Group)and model classifying, classification and collection of ICD complication and other variables during hospital admission, the statistic tests and screening of hospital admission and complication variables, the building of statistic models and quality assessment. The method also screens current data and calculates a predicated value, including predicated value of risk when a patient is sent in hospital, to realize risk predictions on the mortality rate of each patient, the days spent in hospital and the medical cost in hospital as well. According to the invention, the method effectively converts medical data to find solutions so as to achieve the values of data based on the analysis of big data, the mathematic statistical method and machine learning method. The method also makes medical data comparable. The method not only performs assessment to medical quality among diseases but also realizes proper assessment to managements of treatment in a hospital between doctors, between different departments and between different patients.

The invention provides a three-in-one multifunctional spraying machine and a three-station conversion method. The three-in-one multifunctional spraying machine comprises a spraying rod conversion device, a spraying device, an airflow auxiliary device and a medicine liquor recycling device, wherein the spraying rod conversion device is used for respectively controlling each functional frame by a hydraulic system so as to achieve lifting, descending and folding of a spraying rod as well as conversions between different heights and different spraying modes; the spraying device is used for conveying the medicine liquor from a medicine liquor box to a diaphragm pump and conveying the medicine liquor to each nozzle through a conveying pipe so as to spray the medicine liquor; the airflow auxiliary device is used for forming uniform air curtain, so that the permeability and deposition uniformity of spraying fog drops; the medicine liquor recycling device is used for filtering residual medicine liquor dripped from crop leaves by filtering holes in a recycling fabric, gathering the medicine liquor to a collecting pipe and recycling the residual medicine liquor to the medicine liquor box through the diaphragm pump so as to increase the utilization rate of the medicine liquor. According to the invention, three spraying methods of a spraying rod method, a tunnel method and a profiling method are integrated; and structural conversion functions of field crop spraying rod type spraying, horticultural crop tunnel type spraying and orchard profiling type spraying are achieved.

A method for providing a shared write driver is provided. The method includes providing a write driver for a memory array. The memory array comprises a plurality of memory columns. The write driver is coupled to the plurality of memory columns.

The invention discloses a printing and die-cutting machine of a protective film. The printing and die-cutting machine of the protective film comprises a machine table and a release paper feeding roller and a material collecting roller, the release paper feeding roller and the material collecting roller are arranged at two ends of the machine table, the machine table is further provided with a glue printing unit and a die-cutting base, a first waste discharge roller is arranged above the material collecting roller, a first laminating roller, a double faced adhesive tape feeding roller, a second laminating roller and a plane materiel feeding roller are sequentially arranged between the glue printing device and the die-cutting base, a second waste discharge roller is arranged in front of the double faced adhesive tape feeding roller and a third waste discharge roller is arranged at the back of the double faced adhesive tape feeding roller. The invention further discloses a production process of the protective film by utilizing the printing and die-cutting machine. The printing and die-cutting machine of the protective film can complete synchronous operation of printing, die-cutting, glue adhering and double faced adhesive tape covering at a time, is good in product quality and can meet requirements of clients.

The invention provides a railway train operation training system based on virtual reality. The railway train operation training system comprises a data layer, a functional layer, a data interface layer and an application layer, wherein the data layer is used for storing and providing data required for running of the railway train operation training system, the functional layer is used for providing a background logical simulation model and a functional module for the railway train operation training, the data interface layer is arranged between the data layer and the functional layer and used for achieving the read-write interaction between the functional layer and the data layer, the application layer is used for generating a virtual training operation interface on the basis of the virtual reality technology and the background logical simulation model and the function module which are provided by the functional layer, and conducting railway train operation training through the virtual training operation interface. The railway train operation training system based on the virtual reality is developed for the actual situations of railway companies, production transportation facilities occupied by training can be reduced, and loss and waste which are caused by misoperation of training objects can be controlled.

The invention relates to aerogel modified heat-resistant and flame-retardant low-thermal-conductivity rigid polyurethane foamed plastic and a preparation method thereof. An aerogel composite heat-resistant flame retardant is dispersed into a polyurethane body and is modified to form a polyurethane foamed material, wherein the composite heat-resistant flame retardant is formed by modifying aerogelpowder with a phosphate heat-resistant flame retardant. According to the preparation method, the composite heat-resistant flame retardant of modified aerogel is added into polyurethane foaming plastic(RPUF); the composite heat-resistant flame retardant is uniformly dispersed into an RPUF body; heating, curing and ripening are performed to obtain the heat-resistant and flame-retardant low-thermal-conductivity rigid polyurethane foamed plastic. The modified RPUF provided by the aerogel modified heat-resistant and flame-retardant low thermal conductivity rigid polyurethane foam plastic disclosedby the invention has the characteristics that the heat resistance reaches up to 153 DEG C, the thermal conductivity is lower than 0.027W/m.K, a limiting oxygen index is greater than or equal to 32 percent, and the compressive strength is 0.39 to 0.40MPa.

The process of making concrete pile includes the following steps: 1. mounting the reinforcing cage, skeleton and jig for the concrete pile integrally and setting on one rotating apparatus; 2. inclining the concrete pile jig to proper angle and aligning the material feeding port of the jig to the discharging port of the concrete material bin; 3. starting the rotating apparatus to rotate the jig in certain speed and feeding well stirred concrete into the jig; and 4. blocking the material feeding port of the jig after finishing feeding, and inclining the jig downwards while rotating properly. The process of making concrete pile has high production speed, high pile product quality, saving in concrete and other advantages, and may be applied widely in producing pipe pile, pole and other concrete product.

The invention discloses a multipoint needle valve. The multipoint needle valve solves the prior art problems of complex installation and dismounting, easy leakage of a valve needle sleeve, and difficult cooperation of a valve needle and a cast gate. Through a change of a valve needle structure, installation and dismounting are simplified and mold modification time is reduced. Through an integrated gas circuit of a system, processing of gas circuit holes in a mold plate is avoided; mold processing difficulty is simplified; and processing time and a cost are reduced. The multipoint needle valve effectively resolves the problem of leakage caused by a hot runner system, avoids production stopping caused by material leakage, improves operation stability of the whole hot runner system, controls raw material waste, effectively controls a precision of cooperation between a valve needle and a cast gate, and realizes beautification of a cast gate mark on the surface of a plastic product.

A pair of punch pliers include a handle, a control shank assembly, a punching member, and a connecting device. The handle has a first end provided with a grip portion, a second end provided with a punching seat and a mediate portion provided with a hollow receiving base. The control shank assembly includes two press members each pivotally mounted on the receiving base of the handle, and a press block mounted between the two press members. Thus, the blanks of the handle are juxtaposed to each other, and the blanks of each of the two press members of the control shank assembly are juxtaposed to each other, so that the wasted materials of the handle and each of the two press members are reduced largely, thereby decreasing the costs of fabrication of the punch pliers.

The invention relates to a preparation method of anthranilic acid recovered from saccharin wastewater, and the preparation method comprises the following steps of: uniformly mixing an anthranilic acid crude product obtained through the preparation, alkali fusion, pressure filtration, decoloring, suction filtration, acid separation and drying processing of copper salt with water, and then adding hydrochloric acid to dissolve the anthranilic acid crude product; adding active carbon for decoloring till filter liquor is colorless and transparent to obtain decoloring filter liquor; filtering; washing a filter cake by using the water to obtain filtering filter liquor; adding a sodium carbonate solution, stirring, standing to form a crystal, and then filtering; and pumping, washing and drying the filter cake to obtain the anthranilic acid. The preparation method disclosed by the invention is simple and easy and convenient to operate. According to the invention, an alkaline separation clear solution and washing water used for refining and purification need to be discharged into a mother solution tank because a part of the anthranilic acid is still contained in the alkaline separation clear solution and the washing water and are circularly recovered by being used as the raw materials of the copper salt together, so that the yield is increased; and the recovery rate of the prepared anthranilic acid achieves more than 95.0%, and the purity of the recovered anthranilic acid achieves more than 97.0%, so that the basis is provided for the wide use of the anthranilic acid.

The invention discloses a method and a system for authorizing service of wireless fidelity direct (Wi-Fi Direct) terminal equipment, and relevant equipment. By the method, the system and the relevant equipment, the phenomena of nonuniform distribution of service equipment and service congestion can be effectively reduced. The method comprises the following steps that: service applying equipment and service authorizing equipment configure an authorization code in advance; the service applying equipment transmits a service authorization request which comprises an authorization code to the service authorizing equipment which is scanned by the service applying equipment, wherein the authorization code comprises a service type; and the service authorizing equipment matches the authorization code in the service authorization request with the authorization code which is configured in advance, and when the two authorization codes are matched with each other, corresponding service is provided according to the service type of the authorization code. The system comprises the service applying equipment and the service authorizing equipment.

The disclosed charging device for individual heating and controlling temperature comprise: an indoor temperature collector with a temperature sensor on input end; and a controller with input end being arranged all of an outdoor temperature sensor, a water-feeding temperature sensor, and a return-water temperature sensor, and analog output end connected to an electric control valve through a drive amplifier. Wherein, the corresponding method comprises: scaling heating parameters by the correlative program stored in the second CPU in the controller on-field, calculating weight values and thermal equivalent, and obtaining the heat charge for individual user. This invention can charge more reasonably, and prevents waste.

The invention provides a support for mine concrete support engineering and a support method thereof. The support comprises two rows of corresponding upright column legs, a plurality of transverse supports, a plurality of vertical supports, two carlings and a plurality of lagging jacks, wherein butt joints are arranged on the lateral surface and the top of each column leg; butt joints are arranged on the both ends of each transverse support and are docked with a pair of butt joints on the lateral surfaces of a pair of corresponding column legs; butt joints are arranged on the both ends of each vertical support and are docked with a pair of butt joints on the lateral surfaces of two adjacent column legs in each row of column legs; butt joints on the top lateral surfaces of the two carlings are corresponding in sequence, and butt joints on the bottom lateral surfaces of the two carlings are docked with the butt joints at the top of the column leg in the corresponding column leg row in sequence; and the plurality of multiple lagging jacks are arranged on the two carlings. The support is suitable for support engineering of horse heads, chambers and gate ways in all kinds of types and shapes, and capable of being recycled, quick in support speed and free of safety hidden trouble in use.

The invention belongs to the field of engineering project cost management system, and discloses a construction project cost management system and method based on BIM technology, comprising: a user inquiry system used for viewing engineering related information and comparing and analyzing data of other related units; An application management system for completing business related to cost management; A business support system for managing and manipulating various types of data in the system; A data resource management system for providing required data for user operating system and applicationmanagement; A basic platform management system for providing network communication for the entire management system and for the safe operation of the system. The invention can scientifically avoid many problems of design, construction and management, improve the efficiency of cost management, reasonably reduce cost, improve the management level of an enterprise, and bring more economic benefits tothe enterprise.

The invention discloses a pressure relief system for a long-distance pipeline. The pressure relief system comprises a pressure relief branch communicated to the long-distance pipeline, wherein the pressure relief branch is communicated with a buffer tank; a first pressure relief valve is arranged between the pressure relief branch and the buffer tank; the air inlet of the first pressure relief valve is communicated to the pressure relief branch; the pressure relief air outlet of the first pressure relief valve is communicated with the buffer tank; a second pressure relief valve is arranged on the buffer tank; the air inlet of the second pressure relief valve is communicated with the inside of the buffer tank; a pressure relief air outlet is communicated with the atmospheric air. According to the pressure relief system for the long-distance pipeline disclosed by the invention, the buffer tank is arranged on the pressure relief branch, and gas enters the buffer tank through the pressure relief valve to be stored without being directly exhausted into the atmospheric air when the pressure in the long-distance pipeline is too high, so that resource waste can be effectively controlled; when the pressure in the buffer tank is increased to a certain degree, pressure in the buffer tank is relieved through the second pressure relief valve.

The invention discloses a measuring device of pouring pile concrete surface, which comprises a measuring device body, a middle sleeve, a floating board, a guider, a measuring rope, a tension sensor, a battery, and a TD-CLF-L3 type controller. The outer side of the middle sleeve is sleeved with the floating board, a metal rod is arranged inside a first through hole, a lead ball is arranged inside a blind hole, the guider is arranged inside a second through hole, the measuring device body is sheathed in the middle of a guide tube, the tension sensor is arranged on one side of the measuring rope, near the floating board, a motor is arranged on one side of a runner, a telescopic rod is arranged on one side of the top of a base, and the TD-CLF-L3 type controller is arranged on one side of the battery. The device, when used for pouring concrete, moves upwards along with the concrete surface so that the depth of the concrete surface can be accurately known through the measuring rope connected with the device. Even in the event of an upper borehole collapse, the measurement will not be affected and material waste can be effectively controlled. The measuring rope is pulled by the motor, thereby saving manpower.

The invention discloses a jet grouting pile construction process dynamic monitoring method, and belongs to the technical field of pile foundation monitoring. The method comprises the steps that a jetgrouting area is drilled; according to a certain arranging manner, micro vibration sensors are arranged; a calibration test of the micro vibration sensors is developed; through the micro vibration sensors and the vibration position, P wave speed is analyzed; whether the ratio of the positioning error of the P wave speed to the diameter of a jet grouting pile is smaller than 2% or not, if the ratiodoes not meet the requirement, calibration is repeated, and if the ratio meets the requirement, the average value of the P wave speeds in three times is taken as the effective P wave speed; at leastfive micro vibration sensors are arranged on the periphery of a target drill hole; the pile diameter is subjected to real-time monitoring, and a micro vibration accident model is constructed; and jetgrouting pile construction work is finished, and the model sketch map of the whole jet grouting pile body is formed; and through real-time monitoring of the diameter of the jet grouting pile in the construction process, the potential safety hazard caused by insufficient pile diameter can be avoided, and the material waste caused by too large jet grouting pile diameter can be controlled.

The invention discloses an intelligent closestool ceramic main body structure with a sunken water tank. The structure comprises a ceramic main body. The rear end surface of the ceramic main body is lower than or is flush with the upper end surface of the ceramic front end for mounting and supporting a seat. A water storage flushing water tank is arranged below the top surface of the rear end of the ceramic main body, and the water storage flushing water tank is of a built-in sunken flushing water tank structure at the rear end of the ceramic main body. The ceramic main body is more reasonablein layout and convenient to use, avoids use inconvenience and embarrassment caused by insufficient water pressure, and saves the total water usage per flushing. People can better utilize the limited height space above the water storage flushing water tank fully and conveniently, the grade of the overall layout of a bathroom can be improved, and the consumer demand is improved in the product market.

The invention discloses a grading and quantitative taking method for a shared direct drinking mineral water machine and belongs to the technical field of shared drinking water. The grading and quantitative taking method for a shared direct drinking mineral water machine comprises the following steps: firstly, a required water type is selected on a shared direct drinking mineral water machine through a palm vein payment system; after selection, an automatic cup falling device is used for ejecting a disposable water cup with a bidirectional quantitative cup sleeve into a water selling room, thebidirectional quantitative cup sleeve is used, so that consumers do not need to pay attention to the water taking process while taking water on the shared direct drinking mineral water machine, the quantitative water taking effect can be achieved, the situation that the water taking amount overflows the water cup is greatly reduced, and the waste of the water resource is effectively controlled; meanwhile, magnetizing balls and millimeter wave radars are used, so that the shared direct drinking mineral water machine can achieve the grading water taking effect, and the users can select to take magnetized water or common filtered water according to needs.

The invention provides a treatment system for removing COD and ammonia nitrogen in steam. The treatment system comprises an acid gas washing system and an alkali gas washing system, wherein the acid gas washing system comprises an acid gas washing tower, an acid spray system, an acid tower circulating pump communicating with the acid gas washing tower and the acid spray system, a first pH system, an automatic acid filling system, an acid demister and an acid tower slurry pump; a bottom outlet of the acid spray system communicates with an inlet of the acid gas washing tower; the alkali gas washing system comprises an alkali gas washing tower, an alkali spray system, an alkali tower circulating pump communicating with the alkali gas washing tower and the alkali spray system, a second pH system, an automatic alkali filling system, an alkali demister and an alkali tower slurry pump; a bottom outlet of the alkali spray system communicates with an inlet of the alkali gas washing tower; and a steam outlet in the top of the acid gas washing tower communicates with a steam inlet of the alkali spray system through a steam pipe. The system is small in floor area, low in energy consumption and large in throughput, and high COD and high ammonia nitrogen wastewater can be effectively treated.

The invention provides a central air conditioner energy control system. The system is composed of a terminal server, a control cabinet, an air conditioner host, a pump set and a cooling tower; a PLC in the control cabinet autonomously check a whole system configuration device in the normal and reasonable running process; then by means of a terminal server and an air conditioner host, the overall energy consumption is acquired, designed, subjected to hardware control, modeling and analysis, finally, the matching condition of device configuration and the actual operation condition is analyzed, then reasonable parameters for implementing full load and high efficiency running are designed, in this way, the energy utilizing rate of the whole air conditioner system can be improved, pump set energy waste is controlled, and the energy saving purpose is achieved. The pump set is directly controlled through a frequency converter, so that a user can know the running state of the pump set very well without walking to the front end of the device. The system is reasonable in design, easy and convenient to operate, capable of adjusting, optimizing and performing information feedback on the wholeair conditioner control system, and suitable for being popularized in various central air conditioner system control fields.

The invention discloses a closestool flushing accessory; a water outlet control device is provided with a water inlet channel, a first water outlet channel, a second water outlet channel and a third water outlet channel are each provided with a control mechanism, an outlet of the third water outlet channel is connected with an inlet of a delayed flushing control device through a pipeline, and thesecond water outlet channel is connected with a drain valve through a pipeline; one action part of the delay flushing control device abuts against the control mechanism at the first water outlet channel, and the other action part of the delay flushing control device abuts against the control mechanism at the second water outlet channel; the control mechanism at the third water outlet channel is controlled to open the third water outlet channel, so that after water in the water inlet channel enters the delayed flushing control device, the two action parts act in sequence to control the first water outlet channel and the second water outlet channel to be opened correspondingly, and water flowing out of the second water outlet channel enters the drain valve to open the drain valve. Mechanicalcontrol over flushing of a closestool with a low-position water tank is achieved, and the use performance is good.

The invention relates to a thickened type glyphosate and glufosinate compound aqueous auxiliary agent and a preparation technology thereof. The thickened type glyphosate and glufosinate compound aqueous auxiliary agent is prepared from erucic acid KO, cocamidopropyl betaine, tallow amine ethoxylated, indole-3-butyric acid potassium, dodecyl polyglucoside, polyhexamethylene guanidine, polyethyleneglycol and de-ionized water. By adopting the thickened type glyphosate and glufosinate compound aqueous auxiliary agent, a surfactant has a very good weeding effect and also has good insecticidal andsterilization effects; the thickening type glyphosate and glufosinate compound aqueous auxiliary agent has the advantages of environment friendliness, no caking, convenience for utilization; the technology is simple and is suitable for industrial production.