16results about How to "Implementation environment" patented technology

The invention relates to a method for quantitatively monitoring the pollution degree of groundwater. The method comprises the steps of near-infrared hyperspectral imaging, construction of a prediction model and fitting of a prediction function. The invention further provides a groundwater analysis system and application of the method. According to the method, a hyperspectral imaging technology is adopted to shoot a mixed sample of organic pollutants and water, key features of a sample image are obtained by combining an image preprocessing technology and a feature extraction technology, the sample features with remarkable performance are used as training data, and a machine learning algorithm is applied to obtain training data; the model can accurately predict the water-oil volume ratio in a sample, and meanwhile, provides spatial distribution of the organic pollutants in the environment, so that an efficient and innovative solution is provided for quantitative analysis of the organic pollutants.

The invention discloses a demand side flexible resource participation multi-objective optimization modeling method and a related device. The method comprises the following steps: determining initial data including wind power generation, thermal power generating units, electric vehicle disordered charging, distributed electric heating and user side energy storage; an objective function of the multi-objective optimization model is determined, boundary conditions of the multi-objective optimization model are designed according to the objective function and the basic data, and the multi-objective optimization model is constructed; designing a conventional thermal power adjustment scene and a typical demand side flexible resource adjustment scene based on the auxiliary service market; based on a conventional thermal power adjustment scene and a typical demand side flexible resource adjustment scene, the obtained initial data are utilized, an improved particle swarm optimization algorithm is adopted to solve a multi-target optimization model, and an optimization solving result is output. According to the method, the regulation capability of the power grid is optimized, the wind curtailment rate and the wind curtailment cost are effectively reduced, the absorption capability of new energy is improved, the problem of power curtailment caused by blockage of a delivery section is reduced, and the method has important significance in promoting sustainable development of the new energy.

The invention discloses an environment situation scanning three-dimensional reconstruction method based on infrared and SLAM, and belongs to the technical field of computer vision and three-dimensional reconstruction. According to the method, thermal radiation information and environment image information of a target environment are obtained through infrared sensing and visual imaging respectively, after feature extraction and matching processing are conducted on the two kinds of information, synchronous positioning and map construction are completed, and environment pose data and environment map data are generated; a sensing uncertainty probability model is established, after multi-source data denoising is completed through Bayesian filtering, feature level fusion is carried out to obtain fusion environment data, and finally a three-dimensional reconstruction model of a target environment is constructed based on the fusion environment data. According to the method, the full-process closed loop of environment situation scanning and three-dimensional reconstruction is realized, the application limitation of single sensing information is made up, the comprehensiveness of environment sensing data and the scene adaptability of three-dimensional reconstruction are improved, and the digital reconstruction requirements in various complex environments can be met.

The invention discloses a low-temperature cavity rapid sample changing device, and relates to the technical field of low-temperature detection equipment, the low-temperature cavity rapid sample changing device comprises a detection cavity, a valve, a sample support and a locking mechanism, the detection cavity is provided with a sample transfer channel, a heat conduction seat is arranged in the detection cavity, the heat conduction seat is provided with a sliding groove, the valve is used for opening or closing the sample transfer channel, and the sample support is provided with a sliding block; the locking mechanism comprises two locking blocks, the two locking blocks can move oppositely in the sliding direction of the sliding blocks and get close to each other or get away from each other, and when the sliding blocks and the sliding grooves are in a sliding fit state, the locking blocks can move oppositely in the sliding direction of the sliding blocks. The two locking blocks get close to each other or get away from each other and are embedded between the sample support and the heat conducting seat to limit the sliding of the sliding block so as to realize locking, and the two locking blocks get away from each other or get close to each other so as to be separated from the sample support and the heat conducting seat so as to unlock the sliding block. The rapid sample changing device for the low-temperature cavity can greatly shorten the sample changing time and improve the sample changing efficiency.

This utility model discloses an annealing heat treatment device for alloy bars, relating to the field of bar annealing heat treatment devices. The utility model includes a feeding mechanism, a transmission mechanism, and an annealing mechanism. The annealing mechanism includes a heating coil base. The utility model incorporates a collection mechanism, a collection box, a slag guiding surface, support legs, a dark baffle, and a blower. The blower is positioned directly above the heating coil, utilizing directional airflow to impact the surface of the metal bar, causing oxide scale debris to rapidly separate from the substrate. The separated debris falls naturally under gravity and is guided by the wedge-shaped slag guiding surface to the collection box for temporary storage. This achieves active stripping, directional collection, and isolation of the working environment for oxide scale debris, effectively solving the technical problems of debris contamination of the site and adherence to surfaces in traditional annealing processes.

The invention relates to a multiphase composite flame-retardant waterproof coiled material and a preparation method thereof. The flame-retardant waterproof coiled material comprises an upper waterproof layer, a flame-retardant middle layer and a lower waterproof layer which are sequentially laminated and compounded from top to bottom, the upper waterproof layer and the lower waterproof layer are thermoplastic polymer layers; the flame-retardant middle layer comprises a base material layer, at least one first patterned flame-retardant layer combined on the upper surface of the base material layer and / or at least one second patterned flame-retardant layer combined on the lower surface of the base material layer, and a thermoplastic protective adhesive layer covering the surfaces of the patterned flame-retardant layers and the surface of the base material layer; the horizontal shape of the patterned flame-retardant layer is a two-dimensional area shape and corresponds to the plane outline of at least one fire risk area preset on the target laying surface.

This application relates to the field of ecological environment restoration technology, and in particular to a wetland ecological restoration and environmental management device, comprising a floating mechanism, an aeration mechanism, a material throwing mechanism, and a control mechanism. The floating body carries the aeration and material throwing mechanisms and floats on the water surface. The aeration mechanism is used to introduce oxygen into the water, and the material throwing mechanism is used to release oxygen-releasing elements into the water. The oxygen-releasing elements fall into the silt layer at the bottom of the water body, and dissolve and release oxygen in the water to increase the oxygen content. The control mechanism is used to control the operation of the aeration and material throwing mechanisms. In this application, through the coordinated operation of the aeration and material throwing mechanisms, the wetland water body can maintain a high oxygen content for a longer period of time, thereby restoring and enhancing the vitality of aerobic microorganisms in the water, purifying pollutants in the water, improving the water quality of the wetland, eliminating black and odorous water, and thus achieving the purpose of wetland ecological restoration and environmental management.

The invention provides a carbon asset data management method and system, a readable storage medium and electronic equipment. The method comprises the following steps: collecting carbon emission target data; performing data processing analysis on the carbon emission target data to obtain carbon asset data, the carbon asset data including carbon credit and trading information, transfer information and use information of carbon assets; performing compliance risk identification based on the carbon asset data in combination with a preset carbon management strategy, wherein the identification content specifically comprises whether the carbon asset data is compliant or not and the risk of the carbon asset; and carrying out visual display on an identification result obtained by identifying the compliance risk, and carrying out visual display on the identification result by utilizing an interactive display interface. According to the carbon asset data management method and system, the readable storage medium and the electronic equipment, comprehensive management and operation support of carbon assets can be provided for enterprises by combining real-time market information on the basis of comprehensive acquisition, management and optimization of the carbon asset data.

The utility model discloses a kind of multi-station thin-wall sheet metal welding jigs, it is related to sheet metal welding technical field, solve the problem that traditional welding fixture can only realize single-station operation, welding efficiency is lower, cannot satisfy the demand of large-scale production.A kind of multi-station thin-wall sheet metal welding jig, comprising: base;The base adopts rectangular plate structure;The top of base is fixedly arranged with a group of first sliding rail on both sides;Two groups of first sliding rail between both sides are slidably arranged with a group of rectangular block structure's sliding block;The top of sliding block is arranged in array and is rotatably provided with the connecting shaft of U-shaped plate structure;The bottom outside of connecting shaft is fixedly provided with first gear;The top of connecting shaft is rotatably provided with first cylinder;The outside end of the rotating shaft of first cylinder is fixedly provided with second gear;Supporting the welding angle of multiple stations is adjusted synchronously, can quickly adapt to the welding operation demand of different angle, greatly improve operating efficiency.

The utility model relates to an ultra-pure polyethylene slurry method production system which comprises a reaction kettle provided with a slurry discharge port; the flash tank is connected with the slurry discharge hole of the reaction kettle, and a gas circulating pipeline is arranged at the top of the flash tank and is used for circulating flashed gas components to the reaction kettle; the rotary drum filtering unit is connected with a discharge hole of the flash tank and is used for sequentially filtering, washing and drying the flashed slurry, a filtrate outlet of the rotary drum filtering unit is connected with a solvent collecting tank, and the solvent collecting tank is communicated with the reaction kettle through a pipeline and is used for circulating a solvent to the reaction kettle. Compared with the prior art, the system has the advantages that the reaction kettle, the flash tank and the rotary drum filtering unit are efficiently connected, solvent and unreacted gas raw materials are recycled, a closed-loop material circulation system is formed, and waste and emission of the raw materials are reduced. According to the drum filter unit, the traditional dispersed procedures of filtering, washing and drying are integrated into an integrated process, so that the number of equipment and the occupied area are greatly reduced, and the operation and maintenance cost is reduced.

This invention relates to an integrated biomaterial for bone tissue regeneration and a method for preparing the same, and more specifically, to an integrated biomaterial for bone tissue regeneration comprising a lower structure composed of extracellular matrix proteins and bone minerals and an upper layer composed of extracellular matrix proteins, and a method for preparing the same. The integrated biomaterial for bone tissue regeneration according to the invention has the advantage that the lower structure composed of extracellular matrix proteins and bone mineral components reproduces the natural bone tissue environment to promote new bone regeneration, and specifically, the upper layer composed of extracellular matrix proteins is deposited in an appropriate proportion to maximize the bone tissue regeneration potential and to block the invasion of epithelial or connective tissue.

The invention relates to the technical field of glass bead fracturing propping agents, in particular to a long-acting high-flow-guiding glass bead fracturing propping agent which comprises high-strength silicon crystal glass beads. As a proppant for oil well and gas well fracturing, the proppant provided by the invention can meet the requirements of bearing strength under various depth geological conditions and has stronger chemical stability, the acid and alkali resistance of a silicon crystal glass material is more stable and lasting, the surface smoothness of the glass beads is far higher than that of ceramsite, the hydrophobicity is obviously stronger, and the surfaces of the glass beads are not easy to be stained with oil. Gaps among the glass beads are not easy to block, the long-term flow conductivity is better, the production efficiency can be obviously improved, and the glass beads are more regular in roundness and shape, more balanced in stress in all directions, better in environmental pressure resistance and better in flowing property, so that the construction operation is facilitated.

This invention provides a clamping device and method for holding insulating bricks in an electronic glass channel. The device includes multiple insulating bricks stacked like a wall on the outside of the glass channel, a clamping steel structure on the outside of the insulating bricks, and a top plate abutting against the outer wall of the insulating bricks. Each insulating brick includes a first brick body and second brick bodies respectively attached to both sides of the first brick body. The outer walls of adjacent second brick bodies are each abutted against the same top plate, which is detachably connected to the clamping steel structure. When insulation is required, the multiple insulating bricks are stacked sequentially according to a preset arrangement. A corresponding clamping steel structure is set according to the arrangement of the insulating bricks, and the top plate abuts against the outer wall of the adjacent second brick body to complete the insulation clamping. When cooling is required, the top plate is removed, and the first brick bodies are pulled out from between the second brick bodies sequentially from top to bottom along the height direction. The top plate is then reattached to the outer wall of the adjacent second brick body to complete the cooling clamping. This invention has a simple structure and is easy to operate.

The invention discloses a rapid sample changing device for a low-temperature cavity, and relates to the technical field of low-temperature detection equipment.The rapid sample changing device is characterized in that a heat conduction base is arranged in a detection cavity, the detection cavity is provided with a sample transferring channel, a sample bearing piece can carry a sample to enter and exit from the detection cavity through the sample transferring channel, the sample bearing piece comprises a sample support and a mounting base, and the mounting base is provided with a second connecting part; the mounting seat rotates along the first direction relative to the heat conducting seat, the first connecting part is matched with the second connecting part, so that the mounting seat and the heat conducting seat are locked, the mounting seat rotates along the second direction relative to the heat conducting seat, the first connecting part is separated from the second connecting part, and the mounting seat and the heat conducting seat are unlocked; the valve is used for opening or closing the sample transfer channel. According to the scheme, the problem of low efficiency caused by limitation of an operation space for replacing a sample is reduced, the detection cavity and / or the sample bearing piece do not need to be heated when the sample is taken out, the detection cavity does not need to be cooled when a new sample is put in, the sample replacement time is effectively shortened, and the sample replacement efficiency is effectively improved.

The application discloses a kind of full solid waste base water treatment materials and its preparation method and application, which is made of the following mass percentage of raw materials: scrap iron: 20~25%;Steel slag: 30~40%;Non-dangerous waste waste activated carbon: 15~20%;Engineering slurry dry powder: 15~20%;Waste glass: 5~8%;Waste wood fiber: 5~10%;The application is by using specific proportion of raw materials, the various solid wastes that originally need to be paid disposal are converted into high-performance water treatment functional materials, realizes "waste treatment", fundamentally subverts the high-cost mode of traditional water treatment materials depending on commodity raw materials, comprehensive porous adsorption, iron-carbon micro-electrolysis and biological membrane and other various phosphorus removal principles, synergistically exert their respective advantages, it is a kind of efficient, long-acting, stable and environment-friendly full solid waste water treatment material, it has important significance for promoting the green development of water treatment industry and reducing treatment cost.