14results about How to "Ease waste" patented technology

The invention relates to the technical field of solid waste recycling, and provides an anti-dispersion grouting material based on coal-based solid waste and a preparation method and application thereof.The anti-dispersion grouting material is prepared from coal gangue, fly ash, silica fume, cellulose, a water reducing agent and an alkali activator, and the alkali activator is prepared from deionized water, sodium hydroxide and water glass. The anti-dispersion grouting material based on the coal-based solid waste is prepared according to the following steps: mixing coal gangue, fly ash, silica fume, cellulose and a water reducing agent, and stirring to prepare a powder precursor; an alkali activator is added into the prepared powder precursor, the alkali activator is prepared from deionized water, sodium hydroxide and water glass, stirring continues to be conducted, and the anti-dispersion grouting material based on the coal-based solid waste is prepared. The anti-dispersion grouting material with excellent fluidity, stability and mechanical properties can be prepared, an innovative path is provided for recycling of coal-based solid waste, the material cost is remarkably reduced, and the environmental protection benefit and the engineering application value are improved.

The present application relates to solid waste recycling technical field, provide a kind of based on coal-based solid waste's anti-dispersion grouting material and its preparation method and application, the material is made of coal gangue, fly ash, silica ash, cellulose, water reducing agent and alkali activator, wherein, alkali activator is made of deionized water, sodium hydroxide and water glass.The based on coal-based solid waste's anti-dispersion grouting material is prepared according to following steps: after mixing coal gangue, fly ash, silica ash, cellulose and water reducing agent, stirring treatment is carried out, and powder precursor is prepared;Alkali activator is added to the prepared powder precursor, and alkali activator is made of deionized water, sodium hydroxide and water glass, continue to stir to prepare the based on coal-based solid waste's anti-dispersion grouting material.The present application can prepare the anti-dispersion grouting material of excellent fluidity, stability and mechanical property, provides innovative path for the resource of coal-based solid waste, significantly reduces material cost, improves environmental benefits and engineering application value.

The utility model provides a kind of land-saving type road and canal combined water passing combination structure, it is related to the technical field of highway engineering, including box culvert supporting member, retaining wall side ditch component, concrete pavement component and highway component, one side of retaining wall side ditch component is equipped with highway component, and one side of retaining wall side ditch component away from highway component is equipped with concrete pavement component;Box culvert supporting member is located at the side of retaining wall side ditch component away from highway component, and box culvert supporting member is supported at the bottom of concrete pavement component.The utility model alleviates the technical problem that the existing technology exists simultaneously with the road and canal improvement will occupy large land, and then cause land resource waste and engineering progress slow.

The invention relates to a use management method of an injection nozzle, a needleless injector, equipment and a medium, a nozzle chip detects to obtain nozzle traceability data including nozzle identity data and nozzle use data, and product matching verification and use compliance verification are performed based on the nozzle traceability data. When the nozzle is qualified and no effective forbidden label exists, needle-free injection operation is allowed; monitoring the current use data of the needleless injector, updating the accumulated use data in the spray head use data according to the current use data, monitoring the medicine consumption data of the needleless injector to evaluate the current spray head performance, and when the accumulated use data exceeds the preset spray head use limit or the current spray head performance does not meet the standard performance threshold value, executing the operation of the needleless injector. And writing the forbidden label into the nozzle use data, and forbidding the needleless injection operation. Qualification compliance of the needleless injection nozzle is effectively supervised, injection quality evaluation in the sustainable use process of the nozzle is also considered, and a comprehensive supervision framework is provided for the needleless injector nozzle.

The embodiments of the present disclosure relate to a method and apparatus for detecting the body movement of a patient, a computer-readable storage medium and equipment, and relate to the field of artificial intelligence technology. The method for detecting the body movement of a patient comprises: collecting a monitoring video of the patient; performing frame-decoding processing on the monitoring video to obtain a set of image frames corresponding to the monitoring video; the set of image frames comprises multiple frames of images; detecting the body area and face area of ​​the patient from each frame of the image; determining the body movement detection result for the patient based on the pixel difference for the body area between each M frame of images and the position difference for the face area between each M frame of images; wherein M is an integer greater than 1. The present disclosure can output accurate body movement detection results based on the patient's body changes combined with the changes in the face position.

The utility model discloses an energy-saving system of a coal lock gas compressor. The energy-saving system comprises a coal lock, a low-pressure wet-type spiral gas holder, an outlet water seal tank, the coal lock gas compressor, a gasification furnace and a conversion device, a pressure relief opening of the coal lock is communicated with a gas inlet of the low-pressure wet type spiral gas holder through a pipeline, a gas outlet of the low-pressure wet type spiral gas holder is divided into two paths, one path is communicated with a gas inlet of the outlet water seal tank through a pipeline, and the other path and a gas outlet of the outlet water seal tank are both communicated with a gas inlet of the coal lock gas compressor through pipelines. The coal lock gas compressor has the advantages that after being discharged from the low-pressure wet type spiral gas holder, the gas is directly discharged at the inlet of the coal lock gas compressor, so that the pressure of the inlet of the coal lock gas compressor can be adjusted to be close to 3.5 kPa, the amount of the coal lock gas compressor can be increased, and effective waste caused by the fact that an exhaust valve is opened due to the fact that the liquid level of the low-pressure wet type spiral gas holder is too high is relieved. Meanwhile, redundant coal lock gas can be fed into the conversion device, and the exhaust gas is effectively utilized through conversion hydrogen production, so that the effects of energy conservation and emission reduction are achieved.

The invention belongs to the technical field of power systems, and relates to a cascade collaboration-based intraday optimal scheduling method, system and equipment for a hybrid pumped storage power station, and a medium. The method comprises the following steps: collecting input data; calculating cascade output of each power station in a peak regulation period and cascade power station output in a valley filling period according to the collected data; calculating the sum of the output of the cascade power stations in the peak shaving period and the sum of the output of the cascade power stations in the valley filling period; taking the maximum sum of the output of the cascade power stations in the peak regulation period and the minimum sum of the output of the cascade power stations in the valley filling period as targets to construct an optimization target function; setting constraint conditions; according to the constructed optimization objective function and a set constraint condition, with benefit optimization as a target, constructing a cascade power station intra-day collaborative peak regulation optimization model; input data are obtained, calculation is carried out through the cascade power station intra-day collaborative peak regulation optimization model, and a cascade power station intra-day collaborative peak regulation optimization strategy is obtained. The problem of intra-day scheduling after hybrid pumped storage is built is solved.

The invention relates to the technical field of energy consumption monitoring, in particular to a water, electricity, gas, heating and cooling energy consumption monitoring and collaborative energy saving method which comprises the following steps that energy consumption data of all energy systems are collected in real time through multiple sensor nodes installed in a building, and the energy systems comprise a water supply system, a power supply system, a gas supply system, a heating system and a cooling system; the energy consumption data comprises consumption data, fluctuation amplitude and an energy consumption time period; transmitting the energy consumption data to a central processing unit for preprocessing to form a complete energy consumption data set; comprehensively analyzing the mutual relationship among the energy systems, and generating an energy consumption interaction influence model among the energy systems; and the energy consumption peak period and the redundant use condition are identified, a collaborative energy-saving strategy is automatically generated, and scheduling among the energy systems is optimized. According to the invention, the overall energy efficiency of each energy system can be greatly improved, the load among the systems can be effectively balanced, and reasonable utilization of energy and long-term stable operation of the system are ensured.

This invention relates to the field of shipbuilding technology, and more particularly to a structural design method and a vessel for a liquid cargo ship. The structural design method for the liquid cargo ship includes the following steps: an independent liquid cargo tank is located in the ship's hold; a first strong rib and a plurality of second strong ribs are fixedly installed within the independent liquid cargo tank along its length. The first strong rib includes an upper rib and a lower rib. The lower rib and the plurality of second strong ribs are arranged at equal intervals along the length of the independent liquid cargo tank, and the upper rib and the lower rib are arranged alternately. The inner wall surface of the ship's hold is provided with a first strong frame and a plurality of second strong frames at intervals; a plurality of anti-buoyancy seats are provided at intervals on the upper surface of the independent liquid cargo tank; and a plurality of support seats are provided on the bottom plate of the ship's hold. This invention enables the load on the anti-buoyancy seats and support seats to tend to be even, thereby simplifying the design, reducing construction difficulty, and reducing construction costs.

The invention relates to a use management method of an injection nozzle, a needleless injector, equipment and a medium, the needleless injector comprises a nozzle end and a hand tool end, a nozzle chip detects to obtain nozzle traceability data including nozzle identity data and nozzle use data, and the nozzle use data includes accumulated use data and expected user labels. Product matching verification and use compliance verification are carried out based on nozzle traceability data, and needleless injection operation is allowed when the nozzle is qualified, no effective forbidden label exists and the user label is consistent; monitoring the current use data of the needleless injector, and updating the accumulated use data according to the current use data; and when the accumulative use data exceeds the preset nozzle use limit, writing a forbidden label into the nozzle use data, and forbidding the needleless injection operation. On the premise of ensuring the product qualification, the use compliance and the injection safety of the spray head, the utilization rate of the spray head is improved, and a comprehensive supervision framework is provided for the spray head of the needleless injector.

The invention belongs to the technical field of wireless communication, and discloses a frequency spectrum sharing method in a satellite-ground fusion network and a related device. A three-dimensional protection area is constructed through a protection angle and geographic coordinates broadcasted by a ground base station, and a projection coordinate and a relative distance with the base station are calculated by using a satellite ephemeris; if the satellite is located in the protection area, a non-ground reserved frequency spectrum is only distributed for communication of the satellite; if not, the reserved spectrum and the shared spectrum are allocated at the same time, and the spectrum is allocated for ground communication according to the remaining state of the shared spectrum. By adopting the method, the overall utilization efficiency of spectrum resources can be optimized, the problems of resource waste and congestion caused by traditional independent division can be relieved, the flexible configuration of satellite-ground spectrums can be realized, the dense networking requirements of low-orbit satellites can be adapted, and the communication efficiency can be improved.

The invention relates to the technical field of circulating ventilation, in particular to a circulating ventilation system for a laboratory, and adopts the technical scheme that the circulating ventilation system comprises a front housing and a ceiling ventilation opening outer frame, a ventilation main pipe is fixedly mounted on the top surface of the ceiling ventilation opening outer frame, and a rear housing is fixedly mounted on one side of the front housing; a wall hanging structure is fixedly installed on the side, away from the front cover shell, of the rear cover shell, a ventilation system is installed on the inner wall of the front cover shell, a corrugated pipe is arranged in the rear cover shell, a turnover connector is fixedly installed at one end of the corrugated pipe, and lifting devices are installed on the two sides, perpendicular to a small pipe connector, of a ceiling ventilation opening outer frame. The ventilation system has the beneficial effects that air in a laboratory can be sucked into the front cover shell by starting the ventilation system, and the position of the front cover shell is adjusted according to actual conditions through the detachable wall-mounted front cover shell, so that the purposes of improving the flexibility of the mounting position of an air inlet in the ventilation system and improving the ventilation efficiency are achieved. And dynamic adjustment can be carried out at any time according to actual requirements in a laboratory.

The application relates to a public cloud multi-tenant performance monitoring method, device, equipment, storage medium and program product. The method comprises the following steps: collecting a plurality of low-level indexes of a cloud application runtime on a host of a target virtual machine node and a target virtual machine; the low-level indexes comprise at least one of CPU utilization, a hardware counter, a host resource state, resource usage characteristics, a hardware event vector and interference intensity; inputting the plurality of low-level indexes into a proxy model for performance evaluation to obtain a first evaluation result; the first evaluation result comprises a target performance degradation estimation value, a performance degradation reason of the cloud application and a contribution degree of the degradation reason; the target performance degradation estimation value is used for representing a degradation degree of the cloud application; and performing degradation evaluation according to the first evaluation result to obtain a second evaluation result. The above method improves the resource utilization rate and cost efficiency of the public cloud infrastructure, and further enhances the foresight and accuracy of cloud application performance management.

The invention provides a power consumption prediction method based on a multi-task interpolation echo state network. The power consumption prediction method comprises the following steps: acquiring to-be-detected sewage data; obtaining to-be-input data according to the to-be-detected sewage data by using a synthetic time sequence; the to-be-input data are input into a multi-task interpolation echo state network model, power consumption predicted values are obtained, the power consumption predicted values are a pumping energy consumption value and an aeration energy consumption value, and the multi-task interpolation echo state network model comprises an input layer, a storage pool and an output layer. The problem that in the prior art, pumping energy consumption and aeration energy consumption in the sewage treatment process are difficult to accurately and efficiently predict is solved.