475 results about "Soil conservation" patented technology

The invention discloses a Beidou time service synchronous multi-source data fusion monitoring device, system and method, and aims to solve the core problems of low meteorological factor-ground surface settlement causal correlation analysis precision and poor early warning reliability caused by multi-source data time asynchronization due to sensor clock independence. The device directly drives each sensor in the multi-source data acquisition module to perform physical-level synchronous acquisition through a hardware synchronous trigger pulse generated by the Beidou time service module, and ensures that settlement, weather and positioning data have the same timestamp at the source; and time axis calibration and dynamic weight fusion based on real-time data quality are carried out through the preprocessing module. The system integrates the devices, a cloud analysis model and an early warning engine. According to the invention, a closed loop from hardware-level synchronous acquisition, space-time alignment to intelligent analysis is realized, a multi-source data synchronization error is reduced from a second level to a millisecond level, and the accuracy and timeliness of water and soil conservation monitoring are remarkably improved.

The embodiment of the invention discloses a method for intelligently assisting in reviewing a water conservation scheme of a water and soil conservation production and construction project, and the method achieves the intelligent feature matching of a new scheme and similar cases through the construction of a tagged knowledge base integrating historical cases of multiple industries, so as to recognize the generality compliance. A double-engine review mechanism is adopted, a form review module automatically checks document structure integrity and format specifications, and a logic review module executes cross-chapter data consistency check and business logic compliance analysis and highlights and positions error positions in a document. And recording decision logic in real time to form a feedback closed loop. And dynamically optimizing case library matching weight and recognition rules based on high-frequency error statistics and expert correction records. The modes of positioning review key points to chapters and sections, describing specific requirements of each review key point in a language, adding a check formula among data to review content needing to be calculated, determining a check type to which each review key point belongs, and the like are adopted, and the model is trained more clearly, so that the model has relatively professional review ability.

The invention relates to the technical field of mountain afforestation, provides an efficient nursery stock planting method suitable for mountain afforestation, and aims at solving the problems that in existing mountain afforestation, planting is not standard, the survival rate is low, the water and soil conservation capacity is weak, and the labor intensity is high. The forest space layout is optimized, and the water and soil conservation capability is enhanced; the mellow soil and immature soil layered stacking and backfilling technology is adopted, the natural structure of the soil is recovered, and the root zone microenvironment quality is improved; a fertilizer isolation layer is arranged and degradable container seedlings are implanted, so that the risk of root burning is avoided, the integrity of root systems is protected, and the survival rate of the seedlings is remarkably increased; by combining root fixing water slow irrigation, water retention covering and slope water collection and soil conservation structures, natural rainfall is effectively utilized, evaporation and runoff are reduced, and water saving and drought resisting are achieved; the whole process flow is standard, the replicability is high, and the dependence on artificial experience is reduced.

The invention provides a method suitable for water retention of soil with different textures. In order to better perform size matching between the biochar and soil particles, particle size grading is performed on the biochar according to the size of soil aggregates, and three kinds of biochar with the particle size larger than 2.0 mm, the particle size ranging from 0.25 mm to 2.0 mm and the particle size smaller than 0.25 mm are obtained. The three kinds of biochar with different particle sizes are used in different types of soil respectively, and 5% of biochar with the particle size of 0.25-2.0 mm is selectively applied according to the water retention requirement of the arid area loam farmland; according to the drainage requirements of loam waterlogging areas with more rainfall, 5% of biochar with the particle size larger than 2.0 mm is selectively applied; and 5% of biochar with the particle size smaller than 0.25 mm is selectively applied for water and soil conservation of sandy soil in the arid region. By scientifically regulating and controlling the particle size and the application amount of the biochar, the biochar is matched with the specific properties of the soil, so that the water retention capacity of the soil is improved, and the soil efficiency is improved.

The invention relates to the technical field of intelligent environment recognition, and particularly discloses a water and soil conservation measure intelligent query method and system based on multi-dimensional parameterization. Temperature and humidity data are collected in real time through a multi-source sensor deployed in water and soil, and a temperature stability characteristic value is calculated by adopting zero-sequence processing and fast Fourier transform; a humidity change rate characteristic value is extracted by combining first-order difference processing and Haar wavelet transform; the feature values are constructed into a comprehensive environment state feature vector, and the comprehensive environment state feature vector is input into a trained random forest model for environment recognition result evaluation; according to the method, the sensing technology, signal analysis and machine learning prediction are fused, the sensing ability, the regulation and control precision and the self-adaptability of the system are improved, the method is suitable for complex and changeable environment scenes, and the method has the advantages of being high in adaptability, high in adaptability and the like. Good application prospects are realized.

The invention discloses a method and system for dynamically monitoring soft sandstone slope erosion, and relates to the technical field of geological disaster monitoring, and the method comprises the steps: building a monitoring sample area on a soft sandstone slope, obtaining initial terrain point cloud data, generating a reference digital elevation model, and recognizing a vegetation space pattern; collecting rainfall data in real time, and triggering an erosion monitoring program when rainfall parameters meet a preset triggering condition; acquiring real-time terrain point cloud data, generating a current digital elevation model and acquiring a slope fracture feature set; based on the elevation variation of the current digital elevation model and the reference digital elevation model, carrying out erosion intensity partitioning; determining an erosion regulation effect coefficient of each vegetation coverage subarea by combining vegetation spatial pattern data; and establishing an erosion risk assessment model, and outputting erosion sensitivity grading of the monitoring sample area and a key protection area identification result. According to the invention, automatic and high-precision dynamic monitoring of soft sandstone slope erosion is realized, and a scientific basis is provided for water and soil conservation and geological disaster prevention and control.

The invention discloses a soil erosion resistance prediction method and system based on earth surface parameters, and relates to the technical field of soil erosion and water and soil conservation monitoring and prediction, and the method comprises the steps of earth surface parameter collection, parameter preprocessing, erosion response modeling, erosion resistance threshold tensor inversion and erosion resistance prediction. Collecting multi-source earth surface parameter data; secondly, constructing a unified earth surface parameter feature set; obtaining erosion response simulation data by adopting an erosion response modeling method combining physical process simulation and lightweight machine learning residual correction; an explicit Bayesian neural network and a variational reasoning framework are constructed, observation data are combined, and a four-dimensional anti-corrosion threshold tensor is obtained through inversion; introducing a double-branch space-time multi-task fusion prediction model of an anti-erosion threshold tensor, and outputting a prediction value and a prediction grade of the soil anti-erosion capability; according to the scheme, dynamic and spatial prediction of the erosion resistance of the soil can be realized, and a scientific basis is provided for water and soil conservation and ecological environment management.

The utility model discloses a side slope ecological restoration water and soil conservation device, which relates to the technical field of ecological restoration and comprises a side slope body, a water storage tank is arranged at the top end of the side slope body, arched slope protection frameworks are uniformly arranged on one side of the surface of the side slope body, and planting grooves are arranged in the arched slope protection frameworks. A clamping assembly matched with the arched slope protection framework is arranged between every two adjacent planting grooves; a water outlet pipe is arranged on one side of the middle of the water storage tank, and annular spraying pipes matched with the planting grooves are arranged at the bottom end of the water outlet pipe; a flow dividing assembly is arranged on one side of the bottom end of the slope body. According to the arched slope protection framework, structural support is provided for vegetation, the strength of the slope protection framework can be improved through the arched design, and the rain wash resistance of the slope protection framework is enhanced.

The invention relates to the technical field of ecological restoration and water and soil conservation, and discloses a wind prevention and sand fixation forest restoration method and system based on a forestry and agriculture compound system. The method comprises the following steps: deploying a distributed wind sand environment sensing node array, constructing a local wind field dynamic evolution model, and identifying a potential wind erosion hot spot region; generating a dynamic forest belt adjustment instruction based on the identification result, and controlling the deployment position and density of the movable shrub barrier unit; forestry and agriculture composite planting regulation and control are synchronously implemented, deep-root-system sand-fixing plants are arranged in a core protection zone, herbaceous plants are mixed and sown in a transition zone, and economic crops are crop-rotated in a peripheral zone; and the self-adaptive reconstruction of the forest belt structure is realized by continuously monitoring the change of the sand grain flux and feeding back the parameters of the optimization model. Through dynamic sensing, prediction and intervention mechanisms, the wind prevention and sand fixation efficiency is remarkably improved, ecological restoration and farmers and herdsmen livelihood are considered, the actually measured wind erosion hot spot area is reduced by 68%, and the ground surface sand transport rate is reduced by 82%.

The invention discloses a method for restoring a slope ecological structure based on forest burning background, and belongs to the technical field of water and soil conservation and ecological restoration. Burnt vegetation and slope surfaces are cleaned, the burnt slope surfaces are recombined, a three-layer vegetation structure, namely an arbor structure, a shrub structure and a herbaceous structure is determined to be formed, six soil structures are constructed, and the slope ecological structure is restored. A water supply and drainage network is formed on the slope surface penetrating through the gravel layer, the global water supply and drainage function is achieved, and different vegetation species are selected for planting according to the actual situation of the area and in combination with the three-layer vegetation structure; the fire-proof plant wall has the advantages of simple materials, use of local materials, good utilization of burnt fire waste materials, economy, feasibility, good bearing capacity, ecological environmental protection, high stability and the like, can effectively solve the problem that the ecology is difficult to recover after a fire, provides a stable growth environment for plants, and has a wide application prospect. The structure expands the application range of slope ecological restoration after the fire, and can better adapt to slopes with the gradient smaller than or equal to 60 degrees.

The invention discloses a riverway ecological protection slope, and relates to the technical field of riverway nursing, the riverway ecological protection slope comprises a protection slope body which is sequentially arranged from the slope top to the slope toe, the protection slope body comprises a foundation supporting layer, an ecological structure layer and a vegetation community layer from inside to outside, and the ecological structure layer comprises a geotechnical composite material layer laid on the foundation supporting layer; the geotechnical composite material layer is of a three-dimensional net-shaped structure or a bag-type structure. Complex mechanical transmission, movable parts and sealing structures are completely omitted. The ecological niche complementary mixed planting mode of deep-rooted shrubs, shallow-rooted herbaceous plants and slope toe aquatic plants is adopted, the deep-rooted shrubs can enhance the deep stability of a slope body, the shallow-rooted herbaceous plants quickly cover a slope surface to reduce surface erosion, the aquatic plants are connected with a water and land ecological interface, and the deep-rooted shrubs, the shallow-rooted herbaceous plants and the water and land ecological interface cooperate to form a multi-layer and high-stability vegetation community; the water and soil conservation capacity of the bank slope is improved, diversified habitats are provided for animals and plants, and the natural ecological function of the river bank slope is restored.

The invention relates to the technical field of engineering evaluation, in particular to a BIM (Building Information Modeling)-based hydraulic engineering project evaluation method and system. The method comprises the following steps: acquiring water and soil conservation engineering information, and constructing a water and soil conservation engineering digital model according to the water and soil conservation engineering information; acquiring real-time ecological monitoring data, and establishing a spatial mapping relationship between the real-time ecological monitoring data and the water and soil conservation engineering digital model according to the real-time ecological monitoring data and the water and soil conservation engineering digital model; analyzing the real-time ecological monitoring data and the spatial mapping relationship, and determining a cost risk trigger event set; and according to the cost risk trigger event set, determining a cost correction suggestion, and according to the cost correction suggestion, generating and outputting a dynamic cost assessment report. The adaptability of the water and soil conservation project cost evaluation process to the dynamic change of the ecological environment is improved, and technical support is provided for sustainable development of water conservancy projects.

The invention discloses a water and soil conservation monitoring system and method, and belongs to the field of water and soil conservation monitoring, and the method comprises the following steps: determining a monitoring target and a measured core variable combination, and formulating a specific measurement technical scheme based on a multi-parameter measurement target; the method comprises the following steps: selecting monitoring points in a set monitoring range, evaluating the importance and potential interference degree of each point to a multivariable measurement result in combination with terrain, meteorological factors and human activity intensity, grading according to the importance and potential interference degree, and configuring different numbers of standby monitoring positions for different grades of point positions; rainfall, sediment and soil moisture sensors are deployed at selected points, initial data of all variables in a normal environment are collected, and initial reference values of all measurement channels are established. Through the combination of the steps, monitoring blindness and resource waste are avoided, the flexibility of a monitoring network is improved, data continuity and accuracy are guaranteed, the exception handling efficiency is improved, and efficient and accurate water and soil conservation monitoring is achieved.

The invention discloses a deep learning-based drainage basin water and soil loss monitoring intelligent early warning method, which comprises the following steps of S1, arranging a sensor array in a sensitive area of a drainage basin to be monitored in advance, and synchronously acquiring rainfall data, surface runoff data, suspended matter concentration data and unmanned aerial vehicle multispectral remote sensing data; s2, inputting the fusion data stream into an improved liquid neural network to generate a state feature data stream; s3, calculating state characteristic trajectory data through a Shenchang differential equation; s4, implementing multi-scale state stability analysis, and identifying an abnormal state inflection point; s5, generating a dynamic risk space mapping map; and S6, determining the risk level of the risk area, and executing corresponding water and soil conservation measures. The water and soil loss risk prediction accuracy and response timeliness are improved, and the method is suitable for river basin ecological environment monitoring and protection.

The invention discloses a goaf microorganism and plant synergistic soil fixation method and a soil fixation device, belongs to the technical field of goaf soil fixation, and aims to solve the problem that an existing goaf fixation process is difficult to realize deep stabilization and ecological restoration synergistic treatment, and the goaf microorganism and plant synergistic soil fixation method comprises the following steps: S1, pretreating the ground surface of a goaf; s2, acquiring goaf data; s3, determining a core reinforcement area and an ecological restoration area according to the model data in the S2; s4, deep injection reinforcement is conducted on the core reinforcement area; step S5, planting plants, step S6, carrying out drip irrigation on the ecological restoration area, and monitoring the matrix strength growth rate S and the plant root development index RDI in real time; s7, determining that the repair is qualified according to the collected data of the S and the RDI; a deep loose matrix is effectively cemented through the microbial mineralization effect, the strength and stability of the soil body are improved, the integrity of the surface soil body and the water and soil conservation capacity are enhanced through plant root systems, and the synergistic enhancement effect is formed.

The invention belongs to the technical field of forestry ecological restoration, and discloses a method for transforming a pinus massoniana low-quality and low-efficiency water source forest into a coniferous and broad-leaved mixed forest, which comprises the following steps: (1) forest stand diagnosis and planning; (2) three-dimensional complementary planting; and (3) innovation of a mixed mode. The biological characteristics of different fireproof tree species are utilized, upper, middle and lower mixed spaces are matched, shade-tolerant and sun-loving tree species are matched, and the mutual promotion effect is achieved. The characteristics of various tree species are effectively utilized, matching of deep and shallow root system tree species is fully considered, the improvement of the water and soil conservation function of forest land soil is effectively ensured, and the water and soil conservation function of a water source forest region is particularly promoted.

The invention relates to the technical field of ecological construction engineering. The invention provides a forest small watershed-based under-forest adaptive planting method for different sites in a mountainous area in the eastern Liaoning province. The method comprises the following steps: (1) carrying out site division on the small watershed of the forest in the mountainous area in the eastern Liaoning province according to landforms, slope positions and slope directions; (2) collecting data and determining an optimization scheme by taking a soil condition as a guiding index; (3) collecting data and determining an optimization scheme by taking the canopy density as a guiding index; and (4) based on the optimization schemes in the step (2) and the step (3), selecting a site suitable for forest fruits, forest fungi, forest vegetables and forest medicines, and carrying out under-forest adaptive planting. By means of the technical scheme, forest land resources in mountainous areas in the eastern Liaoning province can be fully utilized, economic plants or fungi can be planted under different site forests in small watersheds of forests according to local conditions, and the economic benefits of under-forest planting are brought into play to a greater extent; under-forest adaptive planting improves the functions of forest soil conservation, water conservation, biological diversity and the like, and ecological benefits are improved.

The invention relates to the technical field of laser monitoring, and provides a water and soil conservation monitoring method and system based on three-dimensional laser scanning. The method comprises the following steps: traversing a monitoring section of a target area to arrange a scanning reference point; performing periodic full-coverage scanning according to a preset frequency by using a ground laser radar to obtain a regional earth surface point cloud data sequence; performing space-time erosion trend analysis based on the point cloud data sequence, and determining a trend factor set; differentiating trend factors, asynchronously adjusting the monitoring frequency, and constructing an asynchronous double-item monitoring frequency group; and distributing the frequency group to each reference point, and implementing asynchronous water and soil conservation monitoring on the monitoring section. The technical problem that a traditional water and soil conservation monitoring method is unreasonable in monitoring resource allocation due to fixed monitoring frequency and cannot accurately capture dynamic change of erosion is solved, and the purposes of optimizing resource allocation through the dynamic differential monitoring frequency, improving monitoring timeliness and erosion evolution capture precision and improving erosion evolution capture efficiency are achieved. The technical effects of intelligence and refinement of water and soil conservation monitoring are achieved.

The invention discloses a watershed ditch and pond-road low-cost ecological sand control method based on hydrological connectivity, which belongs to the field of ecological environment protection and mainly comprises the steps of data acquisition, DEM data correction, confluence network construction, hydrological structure connectivity identification, SWAT model construction, key source area identification, scene analysis and cost benefit analysis. Under the influence of a ditch pond-road system, the key source area identification technology based on hydrological structure connectivity and the drainage basin key source area ditch pond road low-cost water regulation and soil conservation method achieve the dual purposes of reducing the water and soil regulation and control cost and continuously improving the ecological benefit by identifying the key source area.

The invention relates to the technical field of hydraulic engineering, and discloses a revetment setting method for optimizing wetland ecosystem restoration. The method comprises the following steps: arranging an energy dissipation desilting area to slow down water flow and purify water quality, laying porous vegetation building blocks to enhance slope stability and water and soil conservation capability, spraying a covering material containing grass seeds, fibers and a growth promoting agent on the surface of the revetment to realize rapid greening, and arranging a water baffle and a buffer structure to prevent scouring. A system corresponding to the method integrates GPS positioning and soil salinity and water quality sensors, multi-source monitoring data are fused through an AI algorithm, an ecological health index is constructed, and a regulation and control strategy is formulated. And the control module comprises a regulation and control mechanism based on a rule engine, fuzzy logic, a neural network and reinforcement learning, and realizes automatic irrigation and drainage regulation. While the stability of the revetment structure is guaranteed, the restoration efficiency and the self-adjusting capability of the wetland ecological system are improved, and the system has the advantages of being high in ecological property, high in intelligence and wide in adaptability.

The invention discloses a quantitative calculation method of a soil erosion modulus background value, which comprises the following steps: S1, grading a rainfall erosion force factor and a soil erodibility factor in soil erosion factors according to unsupervised classification, and generating a contour map, S2, carrying out drainage basin analysis through DEM, calculating a slope length factor and a slope factor mean value according to a small drainage basin boundary, and calculating the background value of the soil erosion modulus according to the slope length factor and the slope factor mean value. S3, vegetation coverage and biological measure factors are measured and calculated according to a table look-up method and a linear interpolation method according to field investigation, and S4, water and soil conservation engineering measure factors and cultivation measure factors are measured and calculated according to land utilization, vegetation coverage and water and soil conservation measures of the field investigation and an assignment method. Corresponding soil erosion factor values can be rapidly matched according to areas where projects are located, adaptability is wide, and soil erosion modulus background values can be measured and calculated at any time according to conditions such as different areas and project types.

The invention provides a drainage basin water and soil conservation vegetation synergy layout method and system and electronic equipment, and the method comprises the steps: calculating a sediment connectivity index for a target drainage basin in a grid-by-grid manner based on a preset sediment connectivity index model, and combining the sediment connectivity indexes of all the vegetation coverage grids to form a sediment connectivity index spatial distribution diagram of the vegetation coverage of the drainage basin, and spatially superposing the sediment connectivity index spatial distribution diagram with the sediment connectivity index spatial distribution diagram under the bare land scene of the drainage basin to generate a sediment connectivity index difference distribution diagram. According to the difference value of the sediment connectivity indexes, the vegetation configuration priority order of each grid is determined, and vegetation is arranged according to the vegetation configuration priority order of the grids, so that under the condition that the total number of vegetation configuration is the same or the existing vegetation coverage number of a watershed is not changed, the vegetation can be quickly and accurately configured, and the vegetation can be quickly and accurately distributed. And the drainage basin water and soil conservation function is improved.

The utility model belongs to the technical field of seeding machines, and discloses a ridge cleaning corn precision seeding machine. The machine is mainly technically characterized by comprising a seeding mechanism with a seeding plough foot, a soil moisture filling disc and a pressing roller which correspond to the seeding plough foot are arranged behind the seeding plough foot, a rotating shaft connected with the machine frame through a bearing is arranged on the machine frame in front of the seeding plough foot, and a reverse speed-changing gear box in power connection with the rotating shaft is arranged on the machine frame. A ridge cleaning cutter head is arranged on the rotating shaft in front of the corresponding sowing plough foot, a plurality of ridge cleaning blades are arranged on the ridge cleaning cutter head in the circumferential direction of the ridge cleaning cutter head, the ridge cleaning blades intersect with the plane where the ridge cleaning cutter head is located at a certain angle, and the rotating direction of the ridge cleaning blades is opposite to the direction of the soil moisture filling disc. A cutting edge is arranged on one side of the ridge cleaning blade in the advancing direction. The chopped wheat stubbles and straws are pushed forward obliquely, and a shallow ditch without the wheat stubbles and straws is formed in front of the sowing plough foot, so that seed germination and soil moisture conservation are facilitated, and diseases and insect pests are reduced.

The invention belongs to the technical field of power transmission and transformation project construction, and provides a water and soil conservation displacement monitoring method and system for a power transmission and transformation project, which effectively captures the trend change of the sudden displacement behavior within the preset time by extracting the instantaneous displacement increment gradient feature and the microseismic event frequency sudden increase rate feature, and improves the accuracy of the displacement behavior. The rising amplitude of the micro-seismic event occurrence number in unit time is effectively represented; on the basis, obtaining a risk level according to the instantaneous displacement increment gradient feature, the micro-seismic event frequency sudden increase rate feature and a pre-trained machine learning model; determining a corresponding security coping strategy according to the risk level; the safety coping strategy is dynamically adjusted according to the change condition of the risk level, different monitoring strategies are determined, the problems that a traditional monitoring means is lagged in response and a deep deformation path is difficult to capture in time are solved, and the risk of early warning delay is reduced.

The present application relates to the field of crop cultivation and soil improvement technology, and discloses a wheat-corn-sunflower-legume green manure crop rotation carbon fixation and water saving method suitable for arid irrigation areas, which comprises wheat planting, corn planting, sunflower planting and legume green manure planting. The present application replaces traditional flooding irrigation with high-frequency low-amount drip irrigation mode, combines with precise water supply according to the water requirement characteristics of each crop growth period, and avoids invalid irrigation. Meanwhile, through straw returning to field, soil water evaporation is reduced, and soil conservation capacity is improved. Moreover, the present application constructs a double carbon fixation path of straw returning to field and green manure turning, straw is crushed and returned to field, organic carbon is input into soil every year, legume green manure is turned and decomposed, and soil organic matter content is improved. The present application also reduces nitrogen fertilizer application through symbiotic nitrogen fixation of legume green manure and rhizobium, protects soil microbial activity, optimizes soil carbon cycle, relieves soil degradation, and improves long-term carbon fixation potential of soil.

The utility model provides a protective net for water and soil conservation, which comprises a side edge adjusting structure, the side edge adjusting structure comprises an attaching plate and a supporting strip, one side of the bottom of the attaching plate is provided with a fixing bolt, the bottom of the attaching plate is provided with a sliding block, the top of the supporting strip is provided with a positioning strip, and the inner wall of the positioning strip is provided with a sliding groove. According to the protective net structure, the attaching plates capable of sliding outwards are arranged, the attaching plates slide on the tops of the supporting strips, the attaching plates on the two sides move outwards and open the protective net, the protective net structure can be tightly attached to a river bank, and outward movement of the attaching plates is mainly controlled through an unfolding structure; and after use, the attaching plate can be fixed, then the unfolding structure is taken down, and meanwhile, the positioning cone capable of rotating is arranged at the bottom of the supporting strip, so that the supporting strip can rotate according to the radian of the river bank.

The utility model belongs to the technical field of water and soil conservation, and particularly relates to a water and soil conservation desilting device which comprises a desilting basin. A rotating shaft is arranged at one end of the water inlet pipe, a plurality of rotating blades are fixedly installed on the periphery of the rotating shaft in an array mode, a control wheel is fixedly installed at one end of the rotating shaft, a pressing plate is slidably installed in the upper end of the control box, sliding rods are slidably installed on the two sides of the pressing plate, and control blocks are fixedly installed at the lower ends of the sliding rods; springs are arranged between the bottom of the pressing plate and the two ends of the upper portion of the control block and installed on the sliding rods in a sleeving mode, the inner bottom of one end of the desilting basin and the inner upper portion of the other end of the desilting basin are each provided with two rotating rollers in parallel, the rotating rollers rotate in a matched mode through a conveying belt, and a plurality of water permeable holes are formed in the surface of the conveying belt in an array mode. Through the disturbance effect of the rotating blades, the suspension and separation effects of sediment particles in water flow are enhanced, and meanwhile through continuous conveying of the conveying belt and the design of the water permeable holes, uniform deposition and efficient cleaning of sediment are achieved.

The utility model discloses a water and soil conservation vegetation cover support technical field's water and soil conservation vegetation cover support, including vegetation cover framework, vegetation cover framework is by multiple green planting unit, and green planting unit includes hexagonal base, and the middle part of hexagonal base is provided with soil filling cylinder, and both sides of hexagonal base all are installed with positioning clamping plate, and the both sides of hexagonal base away from positioning clamping plate are set up with positioning clamping groove respectively, and the structure design of the scheme can be assembled and form adjustment according to the relief and irregular characteristics of desertification land flexibly through the clamping cooperation between positioning clamping groove and positioning clamping plate, realizes the quick construction of whole vegetation cover framework, and this kind of flexible splicing mode not only has improved the adaptability of vegetation cover support to complex landform, has guaranteed sand -fixing green plant to be able to grow stably under various topographic conditions, but also has strengthened the effect of wind -proof sand -fixing, has solved the limitation that traditional integration net -like support is difficult to match irregular topography.

The invention provides water and soil conservation spray-seeding equipment for ecological restoration of a mining area. The water and soil conservation spray-seeding equipment comprises a base; the walking mechanism comprises two walking wheels used for driving the base to move; the climbing mechanism comprises two climbing assemblies oppositely arranged in the base, each climbing assembly comprises a telescopic plate, and the telescopic plates are configured to be capable of adjusting the extending angles of the telescopic plates so as to drive the base to climb; the spray-seeding mechanism is arranged at the upper end of the base and comprises a material mixing box and a material spraying frame used for spraying and seeding mixed materials in the material mixing box outwards, a feeding box capable of moving in the extending direction of the material mixing box and a plurality of turnover plates are arranged in the material mixing box, and the feeding box is used for feeding materials into the material mixing box; the plurality of turning plates are used for turning materials in the material mixing box to form a mixed material, so that the problems of poor operation stability and poor spray-seeding quality caused by easiness in blockage in the spray-seeding process, limited spray-seeding stroke and existence of a slipping risk of the existing water and soil conservation spray-seeding equipment for ecological restoration of the mining area are solved.

The utility model discloses a novel combined type water and soil conservation device which comprises a main body, the main body is composed of a solar cell panel, a working box and a stand column, the working box is installed on the stand column, the solar cell panel is arranged at the top end of the working box and installed on the stand column, and the stand column is composed of an upper column body, a movable middle column and a lower column body. The lower column body is arranged at the bottom end of the upper column body; the height of the designed main body is adjustable, the phenomenon that in the original field of water and soil conservation, when the combined monitoring device is installed, the height of the main body cannot be adjusted according to the illumination requirement, and consequently power supply is insufficient in the use process is improved, and the height of the main body can be adjusted, so that the requirement for power supply is met in the installation process of the combined monitoring device. And the height of the solar cell panel can be adjusted at will according to the illumination requirement of the solar cell panel, so that the normal operation of the monitoring device is ensured.