29017results about "Withdrawing sample devices" patented technology

The invention discloses a wharf armor block quality detection method, and belongs to the technical field of concrete structure detection.The method comprises the steps that a surface model is constructed through a movable three-dimensional laser scanning device, and a high-risk defect area is recognized; performing encryption scanning and impact echo detection in the high-risk area by adopting a frequency-adjustable dual-mode flaw detection device to generate a three-dimensional defect distribution diagram; a core sample is drilled in the defect area for compressive strength testing, and the material performance is analyzed in combination with a non-contact infrared spectrum; and establishing a dynamic evaluation model, calculating a safety coefficient by integrating surface defects, internal defects and material discreteness data, and generating a three-dimensional visual report. The problems that a traditional detection method is low in efficiency, insufficient in internal defect positioning precision, one-sided in material performance evaluation and the like are solved, full-dimensional detection from the surface to the interior and from the macroscopic level to the microscopic level is achieved through a multi-source data fusion and closed-loop feedback mechanism, and the reliability of structural safety evaluation and the scientificity of maintenance decision are remarkably improved.

Systems and methods are provided for targeting one or more features in a region of interest, and efficiently removing the features from an array of features. The systems and methods can remove one or more beads that contain analytes, intermediate agents, or a combination thereof, from the region of interest of a substrate by emitting light toward the beads on the substrate.

The present invention provides a groundwater sampling device of different depths for groundwater investigation, and the groundwater sampling device of different depths for groundwater investigation comprises a ring frame, a mounting seat, a collection tube, a limit assembly, an adjustment assembly and a pulling frame. The groundwater sampling device of different depths for groundwater investigation provided by the present invention opens the limit assembly at a single collection tube by adjusting the assembly, so that when the pulling frame moves upward, it can independently drive the collection tube at the loosened limit assembly to move upward, so that the collection tube is separated from the bottom cover, so that the water sample flows into the collection tube. After the sampling is completed, the pulling frame moves downward, and drives the collection tube to be stored on the bottom cover again, so as to achieve the sealing of the collection tube. At the same time, the depth of the sampling device is adjusted again, and the limit assembly on the corresponding collection tube is opened in sequence by adjusting the assembly, and the corresponding collection tube is opened by the pulling frame for sampling. The sampling of multiple depth levels is completed in sequence, the operation is convenient, and the sampling efficiency on site is improved.

The invention discloses a marine geological sediment sampling device and method, and belongs to the technical field of sampling equipment. The marine geological sediment sampling device comprises a bottom frame, wherein one side of the bottom frame is a containing box, and the other side of the bottom frame is an inserting rod; the power box is arranged in the containing box through a sliding sealing structure, and a power element is installed in the power box. A sampling pipe in transmission connection with the power element, a floating assembly installed on the power box and an air pipe in the power box are installed among the multiple insertion rods, when the pressure in the cavity reaches a set value of a pressure valve, the valve is opened, compressed air is sprayed to stress blades through the air pipe to drive a first sliding ring to rotate, a floating plate rotates synchronously, and auxiliary propulsive force is generated; the propelling direction is consistent with the sinking direction of the device, the function of accelerating sinking is achieved, seawater resistance is effectively resisted, meanwhile, in a shallow sea area or a deep sea area, the overall buoyancy of the device is changed by dynamically adjusting the inflation volume in the floating plate, and the device can be prevented from violently shaking or inclining due to too fast sinking.

The invention discloses a soil sampling device for land resource planning and a sampling method thereof, and belongs to the technical field of soil sampling, the soil sampling device comprises a supporting seat fixedly supported above the ground at a sampling position, a stand column is fixedly mounted on the upper surface of the supporting seat, and a top seat is fixedly mounted at the top of the stand column; an adjusting motor is fixedly mounted at the top of the top seat, meanwhile, a threaded rod is fixedly mounted at the output end of the adjusting motor, a movable seat is arranged on the outer side of the stand column, and a sampling barrel is rotationally mounted in the middle of the movable seat. The cutting base is fixedly installed at the lower end of the sampling barrel, the drilling efficiency of the sampling barrel is improved, and a cutting assembly is arranged on the inner side of the cutting base. According to the soil sampling device for land resource planning and the sampling method of the soil sampling device, residual soil dust in previous sampling can be automatically cleaned before sampling, the lower end of sample soil can be segmented, automatic clamping and supporting are conducted, and the sample soil can be completely taken out conveniently.

The invention relates to the technical field of particulate matter sampling analysis, and discloses a full-automatic multi-point sampling system and method for particulate matters in a large flue. The system comprises an analysis module for acquiring airflow data through an airflow parameter sensor; the arrangement module is used for optimizing sampling point positions according to the airflow data; the monitoring module monitors particulate matter distribution in real time; the acquisition module is used for acquiring samples by adopting a gradient constant-speed strategy; the generation module is used for analyzing the sample to generate a component characteristic spectrum; and the fusion module comprehensively analyzes and generates a detection report. According to the application, full-automatic multi-point sampling and comprehensive analysis of the particulate matters in the large flue are realized, the defects of strong dependence on manual operation, limited sampling point positions, incapability of adapting to a complex flue environment and the like in a traditional sampling method are overcome, and the accuracy, representativeness and working efficiency of particulate matter sampling are improved.

The invention discloses a scouring pile foundation reinforcement method based on an MICP curing technology, which comprises the following steps: acquiring initial environment information such as scouring pit parameters, water flow parameters, tide period and seawater salinity of a delimited area around a pile, and determining grouting parameters such as a grouting window period and a safe flow velocity threshold value and a matching numerical value of a bacterial liquid concentration, a urea concentration and a calcium ion concentration; a grouting assembly composed of a first grouting pipe and a second grouting pipe which are spliced up and down is arranged, and grouting holes are formed in the side wall of the second grouting pipe which is pre-buried in a soil layer; after MICP slurry is prepared according to blending parameters, the slurry is injected into a soil layer in combination with grouting parameters, and meanwhile, the grouting process is dynamically adjusted by monitoring the resistivity of a soil body in real time; and after grouting is completed, the assembly is dismantled, and supplementary grouting is conducted on the local area according to the detection result. According to the method, the accuracy and reliability of pile foundation reinforcement are achieved through environmental parameter adaptation, grout dynamic regulation and control and layered detection and reinjection.

The invention provides a monitoring method for a deep-sea mining plume concentration and deposition rate monitoring device, which comprises a seabed base frame, the seabed base frame is a cubic frame structure, and the upper part of the seabed base frame is fixedly provided with an ADCP acoustic monitoring module and a sediment trapping module. According to the technical scheme, comprehensive monitoring of diffusion concentration and deposition flux of the seabed mining plume is achieved by combining acoustics, sediment trapping and other multi-source monitoring means, the system can adapt to deep-sea high-pressure and long-term operation environments, and important data support is provided for environmental impact assessment and ecological protection of seabed mining.

A DGT passive sampling device for water body detection includes a bottom fixed unit, where the bottom fixed unit includes an inserting drill bit; a passive sampling unit arranged at the top of the bottom fixed unit; and a floating marking unit arranged at the top of the passive sampling unit, where the floating marking unit includes a winding cylinder I, and the winding cylinder I is movably connected to the chassis by control inner ropes. After the inserting drill bit is inserted into the underwater soils, the bottom cavity winding source is started, the rotation of the bottom cavity roll releases the downward movement of the middle ropes, so that the passive sampling unit falls, while the bottom cavity roll may make the passive sampling unit regularly distributed at different heights of the water bottom by releasing different lengths of the middle ropes.

The invention discloses a hog house air environment detecting and sampling device and method, the hog house air environment detecting and sampling device comprises a supporting seat and an air suction cylinder arranged on the supporting seat, a sampling cylinder mounting seat is rotatably mounted on the supporting seat, and a plurality of sampling cylinders are placed on the sampling cylinder mounting seat. According to the hog house air environment detecting and sampling device and method, through cooperation of the air extraction driving assembly, the air guide assembly and the air extraction barrel, hog house air extraction is achieved, in the hog house air extraction process, the air guide assembly communicates with the sampling barrel, then the extracted air is guided into the sampling barrel in the mode that air in the air extraction barrel is squeezed, and the hog house air environment detecting and sampling device is used for detecting the hog house air environment. According to the sampling device, the air guiding assembly is arranged on the sampling barrel to complete air sample retention, after air sample injection is completed, the air guiding assembly and the sampling barrel are separated, under the cooperation of the rotating preparation part and the sampling barrel placement base, sequential switching of stations where the sampling barrel is located is achieved, and support is provided for automatic continuous sampling of the sampling barrel.

The invention relates to the field of water resource quality detection, in particular to a sampling device for water resource quality detection. The invention provides a water resource quality detection sampling device which comprises a sampling barrel, a barrel cover is arranged at an opening of the sampling barrel, clamping seats are symmetrically distributed on one side, close to the barrel cover, of the sampling barrel, clamping pins are arranged in the clamping seats, the barrel cover is locked through cooperation of the clamping pins and the clamping seats, and the sampling barrel is connected with the clamping seats. A plurality of sampling box bodies for containing water samples are vertically arranged in the sampling barrel, a water pump is arranged in the sampling barrel, and a water inlet pipe of the water pump extends to the outer side of the sampling barrel. The stratified sampling box body and the independent flow guide assembly are combined with the servo motor to drive the staggered box cover, so that accurate stratified collection of water samples at different depths is realized, and mixed pollution is avoided; a water flow switching assembly is additionally arranged, a pipeline is automatically flushed after sampling, a residual water sample is discharged into a liquid storage box, cross contamination is reduced, independence and representativeness of the water sample are guaranteed, and detection accuracy is improved.

The invention relates to an engineering geological exploration and evaluation method based on a remote sensing technology, and relates to the technical field of remote sensing, a laser radar and an unmanned aerial vehicle are used for aerial photography to obtain ground three-dimensional point cloud data, soil samples are collected through geological exploration to obtain geological data, and the obtained point cloud data and geological data are cleaned and denoised to obtain an evaluation result. According to the processed point cloud data, generating a digital elevation model to analyze topographic features, respectively performing feature extraction on the point cloud data and the geological data, establishing a landslide risk assessment model by using a machine learning method, and performing landslide risk assessment and grade division on a target area according to a result of the model. The point cloud data and the geological data are combined, fusion of multi-source data can be achieved, richer input is provided for a landslide risk assessment model, and the precision of landslide risk assessment is improved.

The invention belongs to the technical field of geological exploration, particularly relates to a high-adaptability multi-type geological exploration sampling device and an accurate sampling method.The high-adaptability multi-type geological exploration sampling device and the accurate sampling method aim to solve the problems that a drill bit is stuck and stratified sampling is difficult, and the high-adaptability multi-type geological exploration sampling device comprises a base, a vertical plate, a lifting plate and a driving cylinder with the drill bit; a first annular groove is formed in the outer wall of the driving cylinder and matched with the first circular ring, downward-pressing drilling and upward-lifting resetting of the drill bit are achieved, a second annular groove is formed in the drill bit, and the flow direction of hydraulic oil is controlled through a second circular ring connected with a fixing rod; during lifting, hydraulic oil is injected into the second hydraulic channel, the trapezoidal collecting box extends out to scrape hole wall samples, the electromagnet and the iron block are matched to adjust the position of the second circular ring, the working states of the teeth and the collecting box are switched, drill bit jamming is reduced, hole wall sampling at any depth is supported, and exploration efficiency is improved.

The invention relates to the technical field of water sampling, in particular to a floater fixed-depth sampling device for polluted water, which comprises a lifting rope, a sampling barrel, a floating ball and a pull rope, the lifting rope is sleeved with a sliding frame in a sliding mode, and the floating ball is horizontally installed on the sliding frame in a sliding mode and connected with the sliding frame through an elastic piece. A winding unit is arranged on the sliding frame; a piston plate is mounted in the sampling barrel in an up-down sliding manner, is connected with the sampling barrel through an elastic rope, and is connected with a lifting rope through a piston column. The stopping assembly is arranged to limit movement of the piston column, the releasing amount of the pull rope is adjusted according to movement of the floating ball under the action of water flow, the stopping assembly is unlocked through the pull rope connected to the floating ball, when the sampling barrel reaches the sampling depth, the pull rope is just tightened to relieve limitation of the stopping assembly to the piston column, and it is guaranteed that the sampling barrel conducts sampling at the sampling depth; the influence of movement of the floating ball under the water flow effect on the sampling depth of the sampling barrel is eliminated, and sampling is more accurate.

The invention relates to the field of constructional engineering concrete detection, in particular to a reamer bit and a concrete repairing method.The reamer bit comprises a mounting base, at least two drill arms and at least two supporting rods; one end of the drill arm is hinged with the mounting seat, a fixing pipe is arranged between the hinge points of the drill arm and the mounting seat, the fixing pipe is connected with a positioning rod in a sliding manner, one end of the supporting rod is hinged with the positioning rod, and the other end of the supporting rod is hinged with the drill arm. When the reamer bit is used, the angle of the drill arm can be flexibly adjusted by pressing the positioning rod, the hole diameter of a reaming hole can be accurately controlled according to actual repairing requirements, and the reamer bit is suitable for repairing scenes of coring holes of different sizes and depths; the formed horn mouth with the wide inside and the narrow outside can be embedded into original concrete like a tenon after concrete is poured, the combining capacity of new concrete and old concrete is greatly improved, and it is guaranteed that a repaired area is not prone to separation.

The invention discloses an air sampling strategy optimization method and system based on artificial intelligence, and relates to the technical field of environment monitoring, an air quality prediction model is constructed based on a neural network, historical environment monitoring data is taken as training data, the air quality prediction model is trained and optimized, and the air sampling strategy optimization method and system based on artificial intelligence are obtained. Predicting and outputting an air quality change trend in a period of time in the future; formulating an optimal sampling strategy based on an output result of the air quality prediction model in combination with air quality data, meteorological data and pollution source data collected in real time; and automatically controlling the operation of the air sampling equipment according to the optimal sampling strategy. According to the method, the multi-source environment data is collected in real time, the high-precision air quality prediction model is constructed, the optimal sampling strategy is made in combination with the multi-target optimization method, operation of the air sampling equipment is automatically controlled, the sampling strategy can be dynamically adjusted according to real-time environment changes, and the pertinence and effectiveness of air sampling are improved.

The invention discloses a river sediment multi-parameter sensing self-adaptive sampling method and system, and relates to the technical field of environment monitoring, and the method comprises the following steps: S1, synchronously collecting the pH value, electrochemical potential, heavy metal binding state proportion, water body flow velocity and hydrodynamic parameters of sediment through a sensing device, and establishing a multi-parameter response baseline; and S2, based on the multi-parameter response baseline, collecting monitoring data in real time and executing differential analysis, and identifying a high-risk time period when the pH value change rate exceeds a threshold value and the heavy metal binding state proportion fluctuates. By constructing a multi-parameter response baseline and a linkage recognition mechanism, early sensing and accurate sampling of heavy metal release are realized, a closed-loop response system is constructed by combining chemical form analysis, self-correction and data feedback optimization recognition model, and the accuracy and intelligent level of pollution monitoring are improved.

A system for optical interrogation of tissue samples, the system including: a microtome configured to section one or more tissue sections from a tissue block, the one or more tissue sections including one or more tissue samples; a transfer medium configured to gather the one or more tissue sections and to transfer the one or more tissue sections to one or more slides; and an optical interrogation system including an illumination system configured to illuminate the one or more tissue sections and an imaging system configured to perform an imaging analysis on the one or more tissue sections illuminated with the illumination system.

The present invention relates to the technical field of waste gas component monitoring, specifically a waste gas component monitoring method for organic waste treatment, comprising the following steps: by continuously sampling waste gas, capturing waste gas samples within a target time period, analyzing the compound components in the samples, obtaining preliminary analysis results of waste gas compounds, setting a baseline of compound concentration and identifying a floating interval according to the preliminary analysis results of waste gas compounds, and obtaining waste gas compound baseline data. In the present invention, dynamic monitoring of waste gas samples is achieved through continuous waste gas sampling and analysis, and a compound concentration baseline is set to identify abnormal compounds. This monitoring method can deeply analyze the cause of the abnormality, quickly locate the problem, and adjust parameters such as the amount of input materials and the processing temperature to achieve rebalancing of waste gas components, continuously monitor changes in compound concentration to verify the adjustment effect, greatly improve waste gas treatment efficiency and reliability, effectively meet environmental protection standards, and reduce pollution risks.

The invention discloses a graded detection method and system for an air-breathing smoke-sensing fire in a complex environment, and relates to the technical field of fire-fighting early warning, and the method comprises the steps: recognizing a ventilation opening of a monitoring region in the complex environment, and arranging air-breathing smoke-sensing equipment on the ventilation opening; state monitoring is conducted on the ventilation opening, and working mode parameters of the ventilation opening are obtained and comprise the ventilation starting and stopping state, the wind speed and the ventilation direction; and analyzing to obtain a self-adaptive strategy matched with the working mode parameters to control the sucking pump to drive the air-breathing smoke sensing equipment to collect smoke gas samples, performing multi-time sequence grading detection, and outputting a fire early warning signal. According to the invention, the technical problem that the existing fire detection technology is difficult to accurately collect smoke samples and give out early warning in time in places with complex ventilation structures and obvious air disturbance is solved, and the air-breathing smoke sensing equipment is arranged at the ventilation opening and the sampling strategy is dynamically adjusted; and the accuracy of smoke collection and the real-time performance of fire early warning are improved.

The invention relates to the technical field of soil sampling, and discloses a constructional engineering soil sampling device which comprises a drilling rod and a drilling barrel, the drilling barrel is installed at the bottom of the drilling rod, and the drilling rod drives the drilling barrel to drill downwards; a sampling push rod and a sampling barrel are mounted in the drilling barrel, and when the drilling rod drives the drilling barrel to drill to a preset depth, the sampling push rod continues to drive the sampling barrel to sample downwards; a plurality of groups of openable and closable separators are arranged on the sampling barrel at equal intervals. After a preset depth is drilled through the drilling rod and the drilling barrel, downward sampling is continued through the sampling barrel, so that an underground soil sample at a specific depth can be obtained; the movable push plate and the pressure sensor are arranged in the sampling barrel, the pressure threshold value is preset, when the top of the sampling barrel is filled with a soil sample, the soil sample plate in the sampling barrel is stored in a layered mode through the partition piece, soil compression caused by continuous downward drilling is avoided, and the original structure and layer of soil are guaranteed.

The invention discloses a portable flue gas analysis device and method, and relates to the technical field of flue gas analys.The portable flue gas analysis device comprises a sampling pipe analysis module, a basic sampling analysis module and a resampling analysis module.The portable flue gas analysis device is characterized in that firstly, a sampling pipe use scheme is set through the sampling pipe analysis module; secondly, a basic sampling analysis module collects basic environment information according to a sampling pipe use scheme, sets a flue gas collector use scheme, carries out basic sampling, sets a resampling scheme according to a basic sampling data analysis result, and finally, a resampling analysis module sets each effective wind speed according to the resampling scheme for resampling. According to the invention, the arrangement of the collector is flexibly adjusted, so that the collection process is more suitable for the actual environment, and the adaptability of the device to the complex environment is enhanced.

A system and method for collecting hydrological information in deepwater lakes, deepwater reservoirs, and oceans. The system comprises a cable (2) which is vertically lowered into the water of a deepwater lake, deepwater reservoir, or ocean, and a hydrological probe (4) connected to the lower end of the cable (2). The cable (2) connects a number of submersible floating tanks (3) distributed at varying depth positions, the cable (2) comprising a number of segments, and a cable (2) segment being connected between two vertically adjacent submersible floating tanks (3). The method comprises: fixing the hydrological probe (4) to the endmost cable (2) end, and fixing the other end of the cable (2) on a power ship (1); lowering the hydrological probe (4) into the water until all cable (2) segments are taut, the hydrological probe (4) reaches probing depth, and each glass floating tank (7) also reaches its respective sampling depth; water enters the glass floating tanks (7) and fills buoyancy chambers; and starting a suction pump, and after the hydrological probe (4) finishes working and sampling by the glass floating tanks (7) is complete, pulling the cable (2) up to the ship. The hydrological probe (4) is lowered to a collection depth and simultaneous collection of water samples at various depths is implemented, thus reducing sampling time.

The invention discloses a soil sampling device for a water conservancy project, and relates to the technical field of soil sampling, comprising: a base, a pulley is fixedly installed at the bottom of the base, a fixing rod is fixedly installed at the top of the base, and a top plate is fixedly installed at the top of the fixing rod; a sampling device, the sampling device is arranged on the top of the top plate, the sampling device comprises a motor, a spiral rotating rod, a long rod, a threaded plate, a fixing plate, a sampling tube, a tapered mouth, a spiral ring, a spiral rod, a circular plate, a sealing plate and a scraper, the rotation of the spiral rotating rod will drive the threaded plate to move downward, the downward movement of the threaded plate will drive the fixing plate to move downward, the downward movement of the fixing plate will drive the sampling tube to move downward, the downward movement of the sampling tube will drive the tapered mouth to move downward, the motor is fixedly installed on the top of the top plate, the rotation of the scraper will scrape the inner wall of the sampling tube to prevent soil from adhering to the inside of the sampling tube and affecting subsequent sampling and detection.

The invention relates to the field of environmental monitoring, and discloses a comprehensive soil detection method, which comprises the following steps: S1, deploying a multi-parameter sensor network, and dynamically configuring node density and a communication protocol according to soil heterogeneity and environmental interference factors; s2, abnormal data cleaning of three-level joint verification is executed, wherein single-parameter statistical verification, multi-parameter materialization association verification and historical pollution mode matching are included; s3, realizing adaptive sampling control by adopting a three-layer decision model, wherein the adaptive sampling control comprises rule driving adjustment, reinforcement learning optimization and sudden pollution emergency response; and S4, based on dynamic weight distribution and nonlinear effect modeling, calculating a soil health index (SHI). According to the invention, through a heterogeneity-driven node density adaptive technology and in combination with LoRa-ZigBee dual-mode communication dynamic switching, compared with an existing single protocol networking scheme, the problem of data fault caused by signal attenuation under a complex terrain is solved.

The invention provides a coal impact tendency evaluation method which comprises the following steps: sampling a coal rock material on an engineering site, and processing the sample into a coal rock test piece with a preset size and a preset shape; carrying out a uniaxial compression experiment on the coal rock test piece, and recording a motion image of an ejection body on the coal rock test piece in the loading process of the coal rock test piece; comparing cosine similarities among the plurality of images in the moving images, and determining the image with the maximum damage degree according to the cosine similarities; analyzing gray level distribution of the image with the maximum damage degree to obtain a gray level histogram; identifying particle information of the broken particles in the image with the maximum damage degree; representing the damage degree of the coal rock material by using the particle information of the crushed particles; and evaluating the coal impact tendency by using the damage degree of the coal rock material. According to the evaluation method for the coal impact tendency disclosed by the invention, a new coal impact tendency evaluation index is provided, the research on the damage process of the coal rock material is perfected, and basic parameters are provided for subsequent early warning of damage of the coal rock material.

A method of estimating an amount of a sequestered carbon-based constituent in a volume of soil that includes taking a core soil sample of a sample volume of soil proximate at and below a root system associated with carbon soil accumulation from a biomass. The core sample is taken at a depth extending from an earthen surface, the depth having a depth range. The core sample is tested to provide a data set.

The present invention discloses an automatic water quality monitoring system with an intelligent operation and maintenance mode, and relates to the technical field of water quality monitoring. It includes a water sample acquisition unit, a water quality detection unit, a cleaning unit and an operation and maintenance control unit, wherein the operation and maintenance control unit controls the cleaning unit to clean the water sample acquisition unit and the water quality detection unit; the water sample acquisition unit includes a water pump and a water sample tank, and the water sample tank is used to hold the sewage sample sucked by the water pump; a drain port is provided at the bottom of the water sample tank; the water quality detection unit is connected to the water sample tank through a pipeline main pipe; the cleaning unit includes a first cleaning component and a second cleaning component, and the operation and maintenance control unit obtains the dirt conditions of the inner wall of the water sample tank and the pipeline main pipe through a sensor, and controls the cleaning unit to clean the water sample acquisition unit and the water quality detection unit. The present invention realizes the automatic cleaning of pipeline pollutants and the intelligent management of monitoring data, thereby improving the monitoring accuracy and reducing the operation and maintenance costs.

The invention discloses a grinding concentration measuring device for soybean milk powder processing, and relates to the technical field of soybean milk powder processing equipment. The system comprises the following components: a sampling unit, a spectral analysis unit, a rheological detection unit, a data processing and control unit, and a display and alarm unit. The invention adopts a dynamic adaptive flow algorithm through the sampling unit, and can adjust the sampling flow according to the real-time characteristics of the soybean milk sample to ensure the representativeness and accuracy of the sample. The spectral analysis unit and the rheological detection unit respectively use spectral detection technology and rheological characteristic measurement technology to deeply analyze the composition and rheological characteristics of the soybean milk sample. The data processing and control unit adopts a fusion intelligent algorithm to efficiently process and analyze the collected data, and finally calculates the accurate grinding concentration. This process not only improves the accuracy of the measurement, but also significantly improves the measurement efficiency, and provides strong technical support for the soybean milk powder processing process.

The invention discloses a monitoring device and method for water environment emergency early warning, and relates to the technical field of environment monitoring, the monitoring device comprises a ship body, a sampling device, a detection device and a supporting device are arranged above the ship body, the ship body is placed on the water surface, and the ship body reaches a designated position through a propeller; when the sampling device moves to a sampling site, the sampling device dives to the sampling site through a rope elevator, water is sucked in through a rotating motor, a rotating shaft, a spiral piece and a hollow cylinder during sampling, and the water is filtered before entering, so that the situation that the spiral piece is stuck due to the fact that large solids are also sucked in is prevented; after being sucked, water enters a collecting pipe through a first pipeline to be stored, surrounding fish schools can be driven through rotation of an auxiliary rod, water plants and other impurities can be prevented from entering the suction range, when the sampling device dives, protection is conducted through a protection block at the bottom, and damage caused by the fact that the bottom of the device makes contact with stone and other hard objects is prevented.