496results about "Material weighing" patented technology

The invention belongs to the technical field of TG-DSC testing of metal powder materials, and particularly relates to an anti-oxidation high-precision TG-DSC testing method of high-temperature alloy powder, which comprises the following steps: placing the high-temperature alloy powder in a furnace body of a TG-DSC instrument, carrying out high-purity argon replacement on the atmosphere in the furnace body by taking high-purity argon as furnace body purging gas, and carrying out high-purity argon replacement on the atmosphere in the furnace body; the initial oxygen content in the furnace body is reduced to 0.1 ppm or below; continuously introducing hydrogen-argon mixed gas as flowing gas into the furnace body, controlling the temperature of the furnace body to be increased to a target temperature, and ending the test to obtain a TG curve and a DSC curve of the to-be-tested high-temperature alloy powder; according to the invention, through physical cleaning of oxygen in the furnace body by circulating vacuumizing before testing and chemical cleaning of oxygen permeating into the furnace body by hydrogen-argon mixed gas in the whole process in the testing process, a dual anti-oxidation barrier is constructed, so that oxidation weight increment and oxidation heat release interference of a powder sample are eliminated fundamentally; therefore, the real mass change and the heat flow signal change of the alloy powder sample in the temperature programming process can be accurately measured.

The invention provides a bituminous coal caking index full-process detection system based on a mechanical arm and a use method thereof, which can realize the operation of the whole bituminous coal caking index detection process from blanking weighing to crucible testing and then cleaning and recycling through the mechanical arm, and can liberate laboratory technicians from a tedious, monotonous and harmful working environment. And intelligent, unmanned, specialized, technical and standardized caking index detection and inspection service is realized. The system comprises a blanking weighing module used for placing quantitative samples into a crucible; the bonding pre-treatment and post-treatment module is used for treating samples before and after coking; the high-temperature furnace module is used for performing high-temperature coking treatment on the sample; the mechanical arm is used for clamping a crucible or a crucible holder and circulating among the blanking weighing module, the bonding pretreatment and aftertreatment module, the high-temperature furnace module, the bonding rotary drum tester module, the cooling module and the cleaning module.

A baler implement includes a main frame, a baling chamber, a compressing member, a first input assembly, a second input assembly, a weight sensor, and a baler controller. The compressing member compresses the bale within the baling chamber. The first input assembly senses data related to variable dimension of the bale. The second input assembly senses data correlated to a dry matter density of the bale. The weight sensor sense data related to a total weight of the bale in the baling chamber. The baler controller receives the signal indicative of the total weight of the bale from the weight sensor, calculates a moisture weight of the bale based on a numerical difference between the total weight of the bale and a dry matter weight of the bale, and communicates the moisture weight of the bale to a communicator.

The invention discloses soil component detection equipment for digital intelligent forestry planting, and relates to the technical field of soil component detection, the soil component detection equipment comprises a lower shell and a mounting block, one side of the lower shell is rotatably connected with an upper shell, the other side of the lower shell and the top of the upper shell are respectively provided with a first handle, and the lower shell is internally provided with a printer and a plurality of detection holes; and a detection box is inserted into the detection hole. According to the soil component detection equipment for digital intelligent forestry planting disclosed by the invention, a fixed plate and a mounting seat are rotated clockwise, a sampling rod is driven by a thread to drill into soil, the mounting seat is rotated clockwise, a scraping plate is rotated through a linkage rod, and the mounting seat is rotated to drive the sampling rod to rotate anticlockwise for three circles; a soil sample is scraped into a rotating cylinder through a scraping plate, then a mounting seat and a sampling rod are rotated anticlockwise, so that an abutting block slides into a sliding groove, the interior and the exterior of the rotating cylinder are isolated, the sampling rod is pulled out of soil, and the effect of extracting multiple layers of soil samples at a time is achieved.

The invention discloses a Mars soil simulant performance evaluation method based on spectrum-mechanics combined characterization, which comprises the following steps: acquiring surface soil chemical components and physical and mechanical reference data of a target Mars area, taking basalt, magnetite and hematite as raw materials, solving the optimal mass ratio by adopting an optimization algorithm, and preparing a sample. Then, systematic spectrum characterization is carried out on the sample, and components and spectrum characteristic data of the sample are obtained; and meanwhile, carrying out physical and mechanical property test on the sample to obtain mechanical property data. Further, spectrum and component data serve as independent variables, mechanical data serve as dependent variables, an associated data set is constructed, the influence weight is analyzed, and a component-structure-performance quantitative relation is established. And finally, based on all the data and the internal association thereof, calculating the comprehensive similarity between the simulant and the real Mars soil, and generating a comprehensive performance evaluation report. According to the method, multi-dimensional and standardized quantitative evaluation of chemical, mineral and mechanical properties of the Mars soil simulants is realized.

The invention relates to the technical field of gas analysis, in particular to a determination method for detecting impurity elements in chlorine-nitrogen mixed gas by an ICP-MS (Inductively Coupled Plasma Mass Spectrometry) method. The invention establishes an analysis method for determining the contents of eight elements including iron (Fe), chromium (Cr), copper (Cu), zinc (Zn), nickel (Ni), sodium (Na), cadmium (Cd) and phosphorus (P) in chlorine-nitrogen mixed gas by an ICP-MS (Inductively Coupled Plasma Mass Spectrometry) method. By optimizing ICP-MS analysis conditions and a sample pretreatment process and adopting an electronic-grade solvent to leach elements, rapid and accurate detection and high reproducibility of the impurity content in the chlorine-nitrogen mixed gas are realized. The method can be applied to quality control and analysis in the production process of a chlorine-nitrogen mixed gas product, and lays a foundation for establishing a standard of a chlorine-nitrogen mixed gas analysis method.

The invention relates to the technical field of battery diaphragm detection, and discloses a battery diaphragm performance detection all-in-one machine and a detection method thereof.The battery diaphragm performance detection all-in-one machine comprises a main machine shell, a main supporting plate and a supporting frame are arranged in the main machine shell, the supporting frame is located below the main supporting plate, and an adsorption positioning platform for supporting and positioning a diaphragm is arranged on the main supporting plate; a vacuum negative pressure pump set is further arranged in the main machine shell. A transplanting mechanism is arranged on the supporting frame and comprises a first transverse linear module arranged on the supporting frame, a transplanting disc capable of being driven by the first transverse linear module to linearly move left and right is arranged on the first transverse linear module, and a vacuum pump set and an electric lifting push rod set are arranged on the transplanting disc. According to the invention, the cutting mechanism, the surface density detection module and the air permeability detection module can be integrated together, and through special adaptation to the battery cell diaphragm, the diaphragm sample can smoothly and stably operate in each device and is not easy to wrinkle, so that the detected data has reliability.

The invention aims to provide a model and a method for identifying the cold resistance of alfalfa in the bud stage, the identification model relates to the relationship between four cold-resistant indexes and cold-resistant grade (Y) of alfalfa at 6 + / -0.1 DEG C, the four cold-resistant indexes are alfalfa germination rate (X1), alfalfa simplified vigor index (X2), alfalfa root length (X3) and alfalfa germination index (X4), and the relational expression is Y =-2.771 + 0.016 X1 + 0.061 X2 + 0.900 X3 + 0.054 X4, when Y is more than or equal to 0.70 and less than or equal to 1.00, the alfalfa variety is a strong cold-resistant variety; when Y is more than 0.40 and less than 0.70, the alfalfa variety is a medium cold-resistant variety; when Y is more than or equal to 0.00 and less than or equal to 0.40, the alfalfa variety is a non-cold-resistant variety. Experiments prove that the model has the characteristics of high accuracy, rapidness and high efficiency when being used for identifying alfalfa cold-resistant germplasm resources.

The application relates to a powder scraping device, a powder scraping treatment system and an adhesive floating degree detection method. The powder scraping device comprises a roller body and a scraper device. The roller body is rotatably arranged around a preset axis, and the roller body is provided with a fitting surface around the preset axis. The scraper device is located on one side in the circumferential direction of the roller body. In the technical scheme of the embodiment of the application, at least a part of the circumferential roller surface of the roller body is used as the fitting surface to lay the workpiece. The fitting surface is not easy to deform and has good flatness, so that the flatness of the workpiece laid on the fitting surface is good. When the scraper device performs the powder scraping operation, the powder scraping thickness is relatively uniform, thereby helping to improve the powder scraping precision of the powder scraping device.

The present application relates to a kind of bubble method tritium sampler sampling efficiency determination method, gas generated by water vapor generator is passed into tritium sampler, sampling flow in gas path is controlled by flowmeter, after sampling, sampling efficiency is the ratio of the mass of tritium sampler and the mass of water vapor generator.The present application realizes using water vapor generator to generate water vapor as sampling gas source to replace non-radioactive method of tritium water vapor gas source, while using weighing method to measure and calculate bubble method tritium sampler, sampler sampling efficiency, effectively avoids the problem of tritium water vapor activity concentration traceability, avoids the risk of contamination of tritium sampler, sampler and tritiated water vapor leakage in the process of efficiency determination using tritiated water vapor gas source.The present application provides a convenient, fast, non-polluting, no need to operate radioactive source and safe determination method for bubble method tritium sampler, sampler sampling efficiency determination.

This invention provides a device for real-time detection of plant water and fertilizer status, belonging to the field of detection equipment technology. The device includes: a mounting frame with an opening at its upper end; a first weighing sensor mounted on the mounting frame for weighing the substrate; a soil temperature and humidity sensor for detecting the temperature and humidity of the substrate; a liquid inlet tank installed inside the opening at the upper end of the mounting frame; and a first EC sensor. The first weighing sensor allows for real-time weighing of the substrate, and the soil temperature and humidity sensor, inserted into the substrate, allows for real-time detection of substrate data changes. Because of the inclusion of a first pH sensor and a first EC sensor, the EC and pH values ​​of the liquid can be detected during liquid inlet. Therefore, this device can collect environmental parameters and water and fertilizer status of the plant in real-time during plant growth.

The application discloses a slag washing desulfurization calcium treatment process, which comprises the following steps: (1) detecting calcium wire for calcium treatment: the method comprises sample preparation, dissection and analysis; the filling of reduced iron powder and the bonding state of calcium particles, the pressure pit of internal iron sheet, the particle size of iron powder and the observation and data information comparison of the weight of the two kinds of powder should be observed from the cross section and the section; the metallurgical effect of calcium treatment is preliminarily judged according to the influencing factors; (2) strictly controlling the particle size of reduced iron powder and the suitable ratio of calcium particles and reduced iron powder, and selecting calcium wire meeting the requirements to be put into the slag washing desulfurization process; the calcium wire selected by the above detection method can make the wire feeding speed stable at 4-4.5 m / s, so that the wire feeding speed is not reduced due to flash explosion and spatter, and the stability of production is ensured.

The embodiment of the utility model provides a device for testing the anti-icing performance of a coating. The device comprises a supporting base, a bearing platform, a regulation and control assembly, a monitoring assembly and a weighing assembly, the bearing platform is arranged on the supporting base and comprises a center truss, a first horizontal bearing assembly and a second horizontal bearing assembly, wherein the first horizontal bearing assembly and the second horizontal bearing assembly are rotationally connected to the two sides of the center truss correspondingly. One end of the regulation and control assembly is connected to the supporting base, and the other end of the regulation and control assembly is movably supported on the corresponding first horizontal bearing assembly and second horizontal bearing assembly; the monitoring assembly is arranged on the bearing platform and used for synchronously collecting environment temperature and humidity and rainfall data. The weighing assemblies are correspondingly arranged on the first horizontal bearing assembly and the second horizontal bearing assembly and used for bearing the coating and conducting in-situ weighing on the coating. The whole device can realize icing simulation of a coating sample in multiple postures such as horizontal, inclined, vertical and the like, supports real-time in-situ weighing, and can synchronously collect related parameters of the environment for accurate simulation at the same time.

The invention belongs to the technical field of metallurgy, and relates to a method for testing gold in crude antimony crystal salt, which comprises the following steps: S1, roasting the crude antimony crystal salt at 280-320 DEG C for the first time, then heating to 550-650 DEG C, and roasting for the second time; and S2, after roasting is finished, a composite flux and a silver nitrate solution are added, heat preservation melting is conducted for 10-15 min at the temperature of 1150-1200 DEG C, a lead buckle is obtained, then the lead buckle is subjected to soot blowing, and the gold content in the crude antimony crystal salt is obtained through measurement. According to the method, the influence of sodium sulfide sulfate, sodium sulfide and sodium antimonate on gold content testing is solved through oxidizing roasting pretreatment; and the iron powder, the nickel powder and other composite fluxing agents are added in the subsequent melting process, and the gold content testing accuracy is remarkably improved.

The application provides a kind of grain moisture content detection method, device, combine harvester, equipment and medium, the method comprises: collecting the temperature of the environment where grain is located, the relative dielectric constant and bulk weight of grain in a preset period;Based on temperature, relative dielectric constant and bulk weight, train through grain moisture content detection model, obtain the moisture content of grain in a preset period;Through the grain moisture content detection model, periodically detect the moisture content of grain.The grain moisture content detection method provided by the application uses a nonlinear method of multiple influencing factors to regress and predict data, by considering multiple influencing factors, the fitting regression accuracy of the grain moisture content detection model is improved, and the moisture content of grain is periodically detected through the grain moisture content detection model, the moisture content of grain is stably detected for a long time, and the reliability is high, so as to improve the accuracy of grain moisture content detection as a whole.

The invention relates to the technical field of gold piece recovery devices, in particular to a gold piece recovery method which is implemented through a gold piece recovery device, and the gold piece recovery device comprises a placement opening, a spectrum detection device, a weighing device and a control device; the gold piece recycling method comprises the following steps that needed operation information is input, specifically, the needed operation information is input into the control device, and the needed operation information comprises information for selecting only gold content detection and information for selecting gold recycling; a step of placing a treated object, specifically, enabling the treated object to pass through a placing opening to enter the gold piece recovery device; and detecting the processed object, specifically, conveying the processed object to a spectrum detection device, performing spectrum detection on the processed object to obtain gold content information of the processed object, and conveying the processed object to a weighing device for weighing to obtain weight information of the processed object. The gold piece recycling device can achieve automatic recycling of gold pieces.

The invention discloses an intelligent sub-quality detection and management system, which comprises a data acquisition module, an automatic detection module, an intelligent judgment module, a label tracking module, a management terminal, a database server and a storage environment monitoring module, according to the system, the data acquisition module is arranged, so that the weight information, the geometric dimension information, the surface image information and the batch identification information of each sub-material are comprehensively acquired. The module is connected with the automatic detection module through an independent signal line, an anti-interference shielding layer is arranged, external noise interference is effectively reduced, stable and reliable data transmission is guaranteed, and through unified dimensional calibration and linear filtering processing, the collected weight, size and image data are high in precision and consistency, and the detection precision is high. Therefore, a reliable original data basis is provided for the intelligent judgment module, it is ensured that the system can accurately judge the qualified state and the quality trend of the sub-materials, and the detection accuracy and the production control efficiency are improved.

The utility model discloses a water conservancy hydrology sand content detection device, relates to the detection equipment technical field, including the box body, the middle part of the inner wall of the box body is movably connected with a draining and material pouring assembly, the top of the inner wall of the box body is movably connected with an adjusting extrusion assembly, the draining and material pouring assembly includes a rotating shaft, and the rotating shaft is movably connected with the adjusting extrusion assembly. The front end and the rear end of the rotating shaft are rotationally connected with the middle of the right portion of the inner wall of the box body, and the middle of the outer wall of the rotating shaft is fixedly sleeved with a supporting frame. According to the sand content detection device for water conservancy and hydrology, solid-liquid separation of water and sand can be achieved through the draining and material pouring assembly, the sand can be discharged from the discharging groove through the rotating supporting frame after being dried, and subsequent weighing of workers is facilitated. Sand at the upper end of the filter screen can be extruded to discharge water by adjusting the extrusion assembly, and two functions of convenient water discharge and adjustable discharge of the device can be realized by matching the extrusion assembly with the draining and pouring assembly. And a driving structure for adjusting the two moving plates is located at the top of the box body and is not influenced by silt, and practicability is high.

The application provides a Hall thruster net sputtering deposition rate measurement method and system, and relates to the technical field of thrusters, comprising: obtaining a first initial mass corresponding to a first test piece, a second initial mass corresponding to a second test piece, and a ring cylinder initial mass corresponding to a thin-walled ring cylinder placed at the same height of the Hall thruster; obtaining a first final mass corresponding to the first test piece and a ring cylinder final mass corresponding to the thin-walled ring cylinder in the case that the Hall thruster is operated based on a first measurement condition; obtaining a second final mass corresponding to the second test piece in the case that the Hall thruster is operated based on a second measurement condition; and determining a net sputtering deposition rate measurement result corresponding to the Hall thruster based on the initial masses and the final masses. The application can simplify the measurement process of the net sputtering deposition amount and the required equipment requirements, and improve the measurement accuracy of the net sputtering deposition amount.

The invention relates to the technical field of lead-zinc ore sulfur content determination, and discloses a method for determining the sulfur content in lead-zinc ore and concentrate. The method comprises the following steps: collecting physical and chemical attribute information of a lead-zinc ore or concentrate sample, wherein the information comprises sample quality, particle size distribution and element composition data; generating a fluxing agent proportioning scheme according to the physical and chemical attribute information, wherein the scheme defines the proportional relation of various fluxing agent components; mixing the sample and the fluxing agent according to the proportioning scheme, and putting the mixture into a combustion container; burning the mixture in a high-frequency induction heating mode to generate sulfur-containing gas; measuring a concentration signal of sulfur dioxide in the sulfur-containing gas by adopting an infrared absorption detection technology; and calculating the sulfur content value in the sample based on the concentration signal. According to the method, a fluxing scheme is formulated in combination with sample characteristics, efficient heating and specific detection are matched, the sulfur content is accurately analyzed, and the actual requirements of lead-zinc ore and concentrate detection scenes can be met.

The invention discloses an online detection system and method for the slag content of molten aluminum based on pressure filtration, and the system comprises a crucible filtering device, a crucible heating device, a pressurizing bin, a weighing device, an electric appliance cabinet, a display control device and a liquid receiving cup, the display control device is fixedly arranged on the upper surface of the electric appliance cabinet, a pneumatic control element is fixedly arranged in the electric appliance cabinet, the pressurizing bin is arranged on the upper surface of the electric appliance cabinet and connected with the pneumatic control element, and a containing cavity is formed in the position, below the mounting hole, in the electric appliance cabinet and used for containing the weighing device and the liquid receiving cup. The liquid receiving cup is used for collecting the aluminum liquid subjected to pressure filtration treatment, and the weighing device is used for weighing the aluminum liquid in the liquid receiving cup and transmitting the aluminum liquid to the industrial personal computer to generate a weight-time curve. The molten aluminum is sealed and filtered through high-temperature pressurization, the weight-time curve is generated online in real time, the timeliness is high, on-site process adjustment can be guided, the cost is low, and the applicability is high.

The invention belongs to the technical field of road detection and evaluation, and particularly relates to a method for evaluating the cleanliness degree of a cement concrete bridge deck based on a filtering mass method.According to the method, detection of few pollutants on the bridge deck can be achieved through fine mass change through the filtering mass method, effective characterization of the cleanliness is achieved, and the evaluation accuracy of the cleanliness degree of the bridge deck is improved. And more accurate data support is provided for bridge deck pavement quality control. In addition, according to the method, a brush is directly adopted for recycling the pollutants, so that the pollutants attached to the bridge deck are effectively stripped into water, the recycling effect can be effectively controlled, and operation is convenient.

The invention discloses an observation device capable of actively regulating and controlling phase change heat transfer and mass transfer of a thin capillary core, and relates to the field of porous phase change heat transfer. The device is applied to the two-dimensional thin capillary core with the thickness not exceeding 100 microns, the migration characteristic of the phase change interface in the capillary core can be directly observed, the problems that migration of the phase change interface and the surface in the actual capillary core is not consistent, and the phase change interface cannot be directly observed are solved, the evaporation quality in two different liquid supply modes can be measured, and the measurement accuracy is high. Local heat flow of the thin capillary core is controlled through the auxiliary heat source so as to regulate and control migration of the phase change interface; the liquid working medium in the capillary core starts to evaporate after being heated by applying the axial main heat load of the capillary core and the auxiliary heat load at the bottom of the capillary core, and the capillary core is designed into a two-dimensional sheet, so that the humidity degree of the capillary core can be observed through a high-speed camera and the temperature distribution of the capillary core measured by an infrared thermometer is combined; therefore, the migration characteristic of the evaporation interface of the capillary core is directly displayed according to the observed position of the phase-change interface of the capillary core and the change of the temperature field, the phase-change heat and mass transfer rule of the capillary core is researched by combining the evaporation mass and the temperature, and the method has guiding significance for the optimization design of the pore structure of the capillary core.

The invention discloses an overflow trigger switching value device for monitoring soil loss, which is applied to the field of hydrological monitoring, and is characterized in that a rotatable filter screen piece is arranged at a water inlet source of a confluence funnel, so that active separation and interception of silt and runoff are realized, and then muddy water data collection is performed on liquid entering a tipping bucket body; through cooperation of a screen frame, a push block and a movable stop block, silt transferred into a transfer frame when a filter screen piece rotates is regularly transferred into a collecting box screen frame for draining and collecting, water and soil loss synchronous monitoring is achieved, in addition, a drainage pipe and a flow meter are additionally arranged at the bottom of the tipping bucket, the last bucket of residual water is included in monitoring data, and it is ensured that the monitoring data are complete and accurate; in addition, a retractable auxiliary screen is additionally arranged in the collecting box, particulate matter grading collection guided by a monitoring target is achieved, and the multi-scene monitoring requirement can be met.

The present application relates to the technical field of flame-retardant braid manufacturing technology, and particularly relates to a weaving process of flame-retardant braid, which comprises the following steps: S1, a weaving process; S2, a dip-dyeing process; S3, a first identification process; S4, a first brushing process; S5, a drying process; S6, a second identification process; S7, a second brushing process; S8, a secondary drying process; and S9, a detection process. In the present application, the natural material fiber with a rough surface is wound on the surface of the primary weaving sub-thread which is woven by flame-retardant material fiber, so that the surface of the final woven braid base is rougher, the interfacial adhesion between the woven base and the flame-retardant liquid is increased, and the flame-retardant liquid is dipped into the woven base through the dip-dyeing process, so that the woven flame-retardant braid has good tensile strength and better adhesion.

The application provides a method for constructing a soil bulk density prediction model, related devices and equipment, which comprises: obtaining soil sample information of a target area, the soil sample information comprising first information, second information and third information, the first information being used to represent the physicochemical properties of the soil sample, the second information being used to represent the environmental characteristics of the target area, and the third information being used to represent the spectral information of the soil sample; calculating a first target parameter set of the soil sample according to the first information and the second information, the data in the first target parameter set being used to construct the soil bulk density prediction model, and the data in the first target parameter set being the data in the first information and the second information; processing the third information of the soil sample to obtain a second target parameter set of the soil sample, the second target parameter set comprising L principal components of the third information of the soil sample; and constructing a target soil bulk density prediction model according to the first target parameter set and the second target parameter set.

The utility model discloses a high-precision road surface compaction degree manual detector, and relates to the technical field of road surface compaction detection. Comprising a sand filling cylinder body, a limiting base plate, a filtering assembly and an adjusting assembly, a material guiding plate is arranged in the sand filling cylinder body, a connecting circular plate is arranged in the sand filling cylinder body, a plurality of sets of material guiding through holes are formed in the surface of the connecting circular plate in a penetrating mode, and a filtering net is embedded in the bottom of the filtering assembly; the sand filling cylinder body is located above the limiting base plate, the filtering assembly is located at the center of the interior of the sand filling cylinder body and detachably connected with the sand filling cylinder body, and the adjusting assembly is located at the center of the interior of the filtering assembly. According to the utility model, the problem that the detection accuracy is reduced due to the influence on the test result because sand materials enter the test hole at the same time and are easy to accumulate is solved.

The invention relates to the technical field of edible oil detection devices, in particular to a rapid detection device for crystalline components in food-grade grease, and the rapid detection device comprises a detection device main body, a temperature control assembly, a stirring assembly, a cleaning assembly and a filtering assembly.The rapid detection device is provided with a weight sensor, a cleaning agent storage box, a feeding valve, a filtering shell, filtering holes and a rubber sealing plate; according to the device, grease can be efficiently filtered through the telescopic filtering shell and the filtering holes, meanwhile, a cleaning agent can be added into the crystallizing tank through the cooperation of the cleaning agent storage box and the feeding valve after the grease is discharged from the crystallizing tank, so that crystals are fused with clear water after being melted, and then the crystals are discharged through the drainage corrugated pipe and the adapter pipe; according to the device, automatic cleaning of the crystallizing tank and the sealing cover can be achieved by arranging the water conveying corrugated pipe, the water draining corrugated pipe and the discharging corrugated pipe, and the measuring precision of the weight sensor can be guaranteed as much as possible.

The utility model discloses a portable roadbed compactness rapid detection device which comprises a mobile base, a storage battery is arranged on the upper portion of the mobile base, an electronic scale is installed at the top end of the mobile base, the electronic scale is electrically connected with the storage battery, a bearing rod is arranged on one side of the mobile base, an electric push rod is arranged at the top end of the bearing rod, and the electric push rod is electrically connected with the storage battery. The output end of the electric push rod is connected with a gland, the gland is detachably connected with the electric push rod, and a cutting ring is arranged at the bottom end of the gland. The front end of the movable base is rotationally connected with a pull rod. The storage battery is arranged on the movable base, the electronic scale is mounted at the top of the storage battery, a soil sample can be weighed through the electronic scale, the bearing rod is arranged on one side of the movable base, the electric push rod is arranged at the top of the bearing rod, and the electric push rod can drive the cutting ring to be pressed into a roadbed, so that the cutting ring can be conveniently and quickly inserted into the roadbed; the roadbed soil can be conveniently sampled, and the sampled soil can be directly placed on an electronic scale to be weighed.