458results about How to "Easy to filter" patented technology

The invention discloses an intelligent medical and invasive project evaluation method and system based on natural language processing. The method comprises the steps that professional corpora of multiple sources of an intelligent medical and invasive project are collected; the knowledge graph construction module comprises a term library construction module, a term clustering module and a relationship construction module; taking the professional corpus as a core to construct a professional word library; segmenting the professional lexicon into a plurality of clusters with professional terms as the center; constructing a knowledge graph by taking vocabularies in the clusters as nodes; and constructing an intelligent evaluation module which comprises an intelligent scoring module and an intelligent evaluation module, and outputting AI comments. According to the invention, the project plan is automatically processed through a natural language processing technology, so that the auditing efficiency is greatly improved; and in combination with a knowledge graph technology, a professional knowledge base is systematically constructed, background knowledge support is provided for a large language model, and the professionality and consistency of evaluation results are ensured.

The invention discloses a brake spring piece flatness detection system and method, and relates to the technical field of automobile part processing. The brake spring piece flatness detection system comprises a data acquisition module, a data analysis module, a data screening module, a dynamic monitoring module and a comprehensive judgment module, wherein the data acquisition module is used for acquiring static detection data of N groups of spring pieces randomly extracted from the same batch; the static detection data comprises top view shooting picture data and side view shooting picture data of N groups of spring pieces, which are acquired at equal intervals by utilizing an optical detection instrument, and size data of the spring pieces, which are acquired by utilizing a laser radar, and the technical key points are as follows: through analysis and processing of the static detection data and the dynamic detection data, the overall quality of the spring pieces is shown; related workers can conveniently and quickly know whether the spring pieces meet the requirements of automobile braking or not, high-quality products can be quickly screened out from numerous spring pieces, use is convenient, secondary detection is not needed in the follow-up process, and good application prospects are achieved.

The invention relates to a fence, in particular to an aquaculture fence. In order to solve the technical problems, the aquaculture fence which can save time and is beneficial for screening is provided. The aquaculture fence comprises an installation plate, supporting columns, a guide plate, first connecting plates, a first baffle, a second baffle and the like, wherein the supporting columns are installed on the left side and the right side of the top of the installation plate respectively, the tops of the two supporting columns are connected with the guide plate, a first strip-shaped opening with a guiding effect is formed in the top of the guide plate, a second strip-shaped opening is formed in the rear side of the guide plate and communicated with the first strip-shaped opening, and thetwo first connecting plates are connected between the two supporting columns. Through the effect of the second baffle and the second baffle, fish fry small in size can be screened and does not need tobe fished up by people or screened by people with naked eyes, and therefore screening can be convenient and time can be saved.

The embodiment of the invention discloses a power grid information display method and device, electronic equipment and a computer readable medium. A specific embodiment of the method comprises the following steps: acquiring a real-time transmission, transformation and distribution equipment data set; generating an abnormal operation equipment information set; in response to determining that the set is not the null set, determining abnormal region information; for the abnormal region information, executing a first generation step: determining an operation equipment information set; performing abnormal degree region division on the abnormal region information; determining an equipment problem information set and a corresponding problem probability for each piece of abnormal division region information; screening out the equipment problem information meeting the corresponding problem conditions, and obtaining at least one piece of target equipment problem information; and displaying the abnormal division region information sequence and the problem information of the at least one piece of target equipment in the power digital twin model. According to the embodiment, under the condition that the target power grid region is abnormal, the abnormal information under the region granularity and the equipment granularity can be accurately and effectively generated.

The invention provides a toxic gas intelligent early warning platform based on sensor monitoring, and relates to the technical field of gas monitoring. An initial two-dimensional material is set through a two-dimensional material setting unit; the doping module acquisition unit acquires a doping module; the doping processing unit outputs a doped two-dimensional material sample according to the doping module, sensor simulation is carried out through the sensor structure simulation platform, and a plurality of simulation sensors are output; the toxic gas sample collection unit collects toxic gas samples of a target monitoring environment; the adsorption capacity evaluation unit is used for evaluating the toxic gas adsorption capacity of the plurality of simulation sensors to obtain a preferable sensor; and the toxic gas early warning unit performs toxic gas early warning on the target monitoring environment according to the preferred sensor. The technical problem that the accuracy of the monitoring result is limited due to the fact that the configuration of the sensor cannot be adjusted according to the monitoring environment adaptability in existing toxic gas monitoring and early warning is solved, and the accuracy and the environment adaptability of toxic gas early warning are improved.

The invention provides a method and a system for mixing substances in magnetic control liquid drops. The method for mixing the substances in the magnetic control liquid drops comprises the following steps: dropwise adding the liquid drops containing substances to be mixed into a hydrophobic solid base material filled with magnetic fluid, and enabling the magnetic fluid to quickly wrap the contacted liquid drops to form a magnetic response liquid shell; the magnetic response liquid shell is controlled to move to drive the liquid drops wrapped by the magnetic response liquid shell to move, and mixing of substances in the liquid drops is accelerated. The magnetic control liquid drop internal substance mixing system comprises a hydrophobic solid base material and magnetic fluid spread on the surface of the hydrophobic solid base material. The magnetofluid response shell wrapping the liquid drops rotates around the liquid drops, shear flow at a two-phase interface is generated, kinetics in the liquid drops is increased, and the process of mixing substances in the liquid drops is obviously accelerated.

The invention provides an anti-cancer drug collaborative prediction method based on knowledge graph embedding, GNN and Bi-LSTM, and belongs to the technical field of anti-cancer drug collaborative prediction. In order to solve the problem of poor collaborative prediction effect of anti-cancer drugs, the technical scheme adopted by the invention comprises the following steps: respectively obtaining corresponding relations of drug, protein, cell line and tissue interaction from a database; constructing a knowledge graph according to the corresponding relationship, and grouping all the drug combinations based on the collaborative scores of different drug combinations; based on a drug combination grouping result and the constructed knowledge graph, extracting a neighbor entity set interacting with the drug or the cell line, constructing an attention layer of the knowledge graph, and iteratively updating the initial entity embedding representation of each entity in the neighbor entity set; taking an entity neighborhood structure generated by iterative updating as input, extracting a high-order structure and a semantic relationship through a graph neural network, and learning medicine and neighborhood representation thereof; the method is applied to collaborative prediction of anti-cancer drugs.

The invention discloses a device and a method for automatically measuring individual egg laying performance of family small-group caged geese, and the device comprises an egg laying detection device, a code spraying area device, a weighing area device, a combined goose cage, an egg detection module matched with the combined goose cage, a code spraying module, an information storage module, an information analysis module and a corresponding detection algorithm. Egg laying detection, egg laying performance detection, egg laying collection and other related work are carried out through a region division algorithm, a target persistence counting algorithm, an egg goose matching algorithm and an event triggering algorithm, the problems that resource space is wasted, independent cage culture facilities are high in cost and management cost are effectively solved, and the automation degree is greatly improved.

The invention discloses an AAV vector targeting improvement method applicable to gene therapy drugs, which comprises the following steps: performing high-throughput analysis on target tissue cells through a screening sub-module, screening candidate receptor genes interacting with AAV vector targeting molecules, and determining target receptor genes; the selection submodule is used for designing a gene editing system and selecting a promoter with tissue specific expression to drive the expression of the gene editing system; the introduction submodule is used for introducing the gene editing system into target tissue cells by adopting a gene transfer technology; and the evaluation sub-module is used for selecting the most suitable gene transfer mode according to the characteristics and treatment requirements of the target tissue, and detecting and evaluating the cells subjected to gene editing by utilizing a PCR molecular biological technology. The targeting property of the AAV vector to target tissue cells is improved, the infection of non-target tissues is reduced, and the side effect risk is reduced, so that the gene therapy effect is remarkably improved.

The invention belongs to the technical field of sludge drying and filter pressing, and discloses a sludge drying and filter pressing device which comprises a sludge spiral filter press, a conveying mechanism, a drying mechanism, a crushing mechanism and a discharging mechanism, the conveying mechanism is installed below one side of the sludge spiral filter press, the drying mechanism is arranged in the center above the conveying mechanism, one side of the sludge spiral filter press is connected with the smashing mechanism located above the conveying mechanism, and the discharging mechanism is arranged on a discharging port of the sludge spiral filter press; the discharging mechanism comprises a fixed shell; and the fixed shell is communicated with a discharging hole of the sludge spiral filter press. According to the design, the working intensity of the crushing mechanism can be reduced, mechanical fatigue is avoided, meanwhile, the degree of dispersing and thinning of the sludge by the crushing mechanism is improved, the sludge is more easily crushed by the crushing mechanism to be uniformly and fully loosened, blocky sludge is avoided, and therefore caking after subsequent drying is avoided.

The utility model provides a layered screening structure and a calcium hydroxide production device, and belongs to the technical field of calcium hydroxide production. The layered screening structure comprises a screening structure and a material guiding structure, the screening structure comprises a box body, a grinding assembly, a filter screen and a vibration assembly, the grinding assembly is arranged in the box body, the filter screen is arranged in the box body, the vibration assembly is arranged in the box body, the vibration assembly is connected with the filter screen, and the material guiding structure is arranged in the box body. The material guiding structure comprises two material guiding plates, a flexible connecting pipe, a servo motor, a ball screw pair and a screw nut pair, the two material guiding plates are oppositely arranged in the box body, the flexible connecting pipe is connected with the two material guiding plates, and the servo motor is installed on one side of the box body. According to the layered screening structure and the calcium hydroxide production device, calcium hydroxide can uniformly fall on the surface of the filter screen conveniently, the utilization rate of the filter screen is increased, and meanwhile uniform screening is facilitated.

The utility model discloses a screening device for concrete raw materials, and particularly relates to the field of concrete production devices.The screening device comprises a supporting frame, a cover plate is fixedly arranged on the supporting frame, an inner cylinder is rotationally arranged in the cover plate, the bottom end of the cover plate is communicated with a discharging frame, and an outer cylinder is rotationally arranged on the surface of the inner cylinder; a second sieve hole and a first sieve hole are formed in the inner cylinder and the outer cylinder in a penetrating mode respectively, through grooves are formed in the bottom ends of the inner cylinder and the outer cylinder in a penetrating mode, and a baffle is arranged on the outer side of the outer cylinder in a sliding mode; a mounting plate is arranged at one end of the inner barrel, a multi-stage air cylinder is mounted on the mounting plate, and the telescopic end of the multi-stage air cylinder is fixedly connected with one side of a baffle. The baffle is driven by the multi-stage air cylinder to move, the through groove can be closed or opened, raw materials can be screened conveniently when the through groove is closed, screened large-particle raw materials can be discharged conveniently after the through groove is opened, the overlapping area of the second screening holes and the first screening holes in the inner barrel and the outer barrel can be adjusted, and therefore the raw materials of different sizes can be screened.

The utility model discloses a sludge filter pressing device for sewage, which comprises a filter pressing box, a filter plate is arranged at the upper end of the filter pressing box, the filter plate is obliquely arranged, a filter pressing bin is arranged at the upper end of the filter plate, a rack is arranged at the upper end of the filter pressing bin, a movable frame is arranged on the rack in a sliding manner, and the movable frame is controlled to slide through a driving mechanism. A filter pressing roller is rotationally mounted in the moving frame and is positioned in the filter pressing bin; a mud scraping device is arranged on one side of the movable frame and comprises a fixed plate, a telescopic rod is fixedly mounted at the upper end of the fixed plate, a lifting rod is arranged at the lower end of the telescopic rod, and a first mud scraping plate is arranged at the lower end of the lifting rod; according to the utility model, the sludge can be scraped to be flat through the sludge scraping device before filter pressing and can be shoveled after filter pressing; through translation of the movable frame, the filter pressing roller can roll on the sludge and extrude the sludge while translating, so that water in the sludge is filtered into the filter pressing box through the filter plate.

The utility model discloses a waste water utilization device of a water-jet loom, which comprises a recycling box, a water-jet loom, a water-jet loom and a water-jet loom, a filtering mechanism used for removing fibers is arranged in an inner cavity of the recycling box and comprises filtering cloth, and the filtering cloth is obliquely fixed to the inner wall of the recycling box; the driving assembly is arranged in the middle of the recycling box; the scraping assembly is arranged between the filter cloth and the driving assembly; the servo motor is arranged at one end of the driving assembly; and the connecting hole is formed in one end of the recycling box. Through the arrangement mode that the filtering mechanism and the collecting mechanism are matched, fibers and water can be conveniently screened through the filtering cloth, impurities can be conveniently pushed to the inner cavity of the collecting mechanism to be collected through the scraping assembly, the impurities can be stably treated, fiber impurities in waste water can be conveniently filtered, and the waste water treatment efficiency is improved. And the recycling efficiency of later wastewater is improved.

The invention discloses an application of a substance for regulating and controlling protein coding gene expression of flammulina velutipes. The technical problem to be solved by the invention is how to regulate and control agronomic characters (such as improvement of sporocarp yield, stipe length, hypha branching distance and / or growth rate) of flammulina velutipes. The invention provides an application of a substance for regulating and controlling the expression of a protein coding gene of flammulina velutipes in regulating and controlling agronomic traits of flammulina velutipes. The protein is a protein with an amino acid sequence as shown in a sequence 2. Experiments prove that the encoding gene of the flammulina velutipes protein is an important regulation and control gene for growth and development of flammulina velutipes and affects mycelial growth, mycelial density, stipe length and sporocarp yield of flammulina velutipes. The method can be used for breeding good varieties of the flammulina velutipes, and the flammulina velutipes with long stems and high yield can be conveniently screened.

The traditional Chinese medicine decoction piece color sorter comprises a rack, a storage bin and a discharging channel, one side of the discharging channel is fixedly connected with a collecting box, the bottom of the discharging channel is rotationally connected with a filter screen through a rotating rod, and the front face of the discharging channel is fixedly connected with a first motor; and the output end of the first motor is fixedly connected with one end of the rotating rod. According to the traditional Chinese medicine decoction piece color sorter, when the storage bin conducts discharging, tablet residues and small tablets fall into the collecting box through a filter screen, traditional Chinese medicine decoction pieces are screened conveniently, the quality of the traditional Chinese medicine decoction pieces is improved, the filter screen can rotate downwards into the collecting box under driving of a first motor, an electric push rod drives a rotating shaft to rotate back and forth, and the quality of the traditional Chinese medicine decoction pieces is improved. And thus, the knocking ball is driven to move up and down to knock the filter screen, so that blocked particles fall off from the filter screen, the filter screen is conveniently and automatically cleaned, and the practicability is improved.

The invention belongs to the technical field of molecular markers, and particularly relates to a rubber tree chloroplast SNP marker-based rubber tree B-type cultivated variety identification method, 19 SNP loci are involved in total, an SNP marker combination provided by the invention can be used for identifying rubber tree varieties with higher yield, and by utilizing the SNP marker combination provided by the invention, the yield of the rubber tree varieties is increased. And variety improvement and new variety breeding can be more accurately carried out, so that good varieties with higher yield are selected, and the planting benefits of the rubber trees are improved.

The utility model discloses a screening device for recycled concrete processing, and relates to the technical field of sorting. The screening device for recycled concrete processing comprises a recycled concrete screening box, the upper end of the recycled concrete screening box is fixedly connected with a recycled concrete injection pipe, a recycled concrete screening barrel is arranged in the recycled concrete screening box, and the front section and the rear section of the recycled concrete screening barrel are fixedly connected with screening barrel fixing rods correspondingly; screening holes are evenly formed in the surface of the recycled concrete screening cylinder, a screening assembly is arranged in the recycled concrete screening cylinder, and a recycled concrete scraping plate and a recycled concrete disturbance plate scrape the interior of the recycled concrete screening cylinder in a reciprocating mode, so that screening of the recycled concrete screening cylinder is facilitated; and the recycled concrete aggregate in the recycled concrete screening cylinder is conveniently scraped, the recycled concrete aggregate is conveniently discharged, the screening efficiency of the device is improved, the practicability of the device is improved, and the cleaning effect of the recycled concrete screening cylinder is improved.

The invention relates to the technical field of image processing, in particular to a battery pole piece detection method and system based on image recognition. The method comprises the following steps: acquiring a surface image of a battery pole piece to obtain a battery pole piece area, setting a sliding window to slide in the battery pole piece area to obtain a plurality of sliding windows, and acquiring a gray abnormal characteristic value of each sliding window; obtaining abnormal windows according to the gray level abnormal characteristic value, combining adjacent abnormal windows to obtain a plurality of abnormal areas, clustering pixel points in each abnormal area to obtain two clusters of each abnormal area, and obtaining a gray level abnormal characteristic value according to the distance between the clustering centers of the two clusters of each abnormal area and the gray level difference value. And obtaining the possibility that each abnormal region contains the bubble defect, and identifying the bubble defect according to the possibility that each abnormal region contains the bubble defect, thereby improving the accuracy of bubble defect identification.

The invention discloses an OPC model construction method and device, a storage medium and a terminal, and the method comprises the steps: carrying out the optical exposure simulation of a test mask, so as to obtain preliminary simulation data, and screening unit patterns in the preliminary simulation data based on a first screening condition, so as to obtain preliminary unit pattern information; acquiring a preliminary machine measurement program established on the basis of the preliminary unit pattern information, collecting preliminary actual wafer CD data of the wafer to be measured on the basis of the preliminary machine measurement program, and judging the preliminary actual wafer CD on the basis of a preset modeling condition to establish an initial OPC model; simulating the test mask based on the initial OPC model to obtain secondary simulation data, and screening unit patterns in the secondary simulation data based on a second screening condition to obtain secondary unit pattern information; a final OPC model is obtained based on the secondary cell pattern information. By adopting an intelligent measurement mode, the measurement efficiency is improved and errors caused by human factors are reduced while the existing manual participation measurement mode is optimized.

The utility model belongs to the technical field of chemical raw material processing, and particularly relates to a solid feeding device for chemical raw materials, which comprises a feeding hopper, a rotating shaft rotatably mounted between two sides of the feeding hopper, a screen mounted on the outer wall of the rotating shaft, a sliding rod fixedly mounted on the bottom side of one end of the screen, a support plate fixed on one side of the feeding hopper, and a rod hole penetrating through one end of the sliding rod. An arc-shaped block is fixedly connected to the bottom side of the sliding rod, a rotating shaft is installed at the output end of the driving motor, and a cam is installed on the outer wall of the rotating shaft; the chemical raw materials are screened through the screen, large-particle impurities are intercepted by the screen, the driving motor is started, the output end of the driving motor drives the rotating shaft and the cam to rotate, and when the cam makes contact with the arc-shaped block, the arc-shaped block and the screen are pushed to reciprocate, so that the chemical raw materials on the screen are vibrated and can be screened through the screen more easily; and large particles in the raw materials can be conveniently screened, the mixing uniformity is guaranteed, meanwhile, the screen is made to vibrate, and the screening effect is improved.

The utility model belongs to the technical field of sample soil impurity removal equipment, and particularly relates to a sample soil impurity removal device for soil detection, which comprises an operation box, a function box is fixedly mounted on the left side of the operation box, a motor is fixedly mounted on the inner wall of the left side of the function box, a filtering mechanism is arranged in the operation box, and the same partition plate is fixedly mounted on the inner walls of the two sides of the operation box; a carding mechanism is arranged below the partition plate. And a first rotating shaft is rotationally installed on the inner wall of the top of the operation box, the bottom end of the first rotating shaft penetrates through the partition plate, clamping bases are fixedly installed on the inner walls of the two sides of the operation box correspondingly, clamping grooves are formed in the adjacent sides of the two clamping bases correspondingly, and limiting mechanisms are arranged in the clamping grooves. The device is reasonable in design, by arranging the limiting mechanism, the filter basket can be conveniently disassembled, then the purpose of conveniently replacing or cleaning the filter screen can be achieved, and by arranging the carding mechanism, the purpose of conveniently screening sample soil can be achieved.

The utility model relates to the technical field of socket detection, and provides a switch socket on-off performance detector which comprises a detection table, a placing seat, a lifting plate, a detection plug, a probe, a discharging plate and a blanking plate, the bottom end of the detection table is fixedly connected with a plurality of bottom rods, and the placing seat is slidably installed at the top end of the detection table. A plurality of placing grooves used for placing switch sockets are formed in the placing seat, the lifting plate is arranged on the upper side of the placing seat in a lifting mode through the lifting assembly, the plurality of detection plugs are all installed at the bottom end of the lifting plate, the probes are installed at the bottom ends of the detection plugs, and bolts are installed on one sides of the detection plugs. The discharging plates are slidably installed in all the containing grooves in a penetrating mode, discharging assemblies are arranged among the multiple discharging plates, and the discharging plates are movably installed on one sides of all the containing grooves. By means of the technical scheme, the problem that in the prior art, the detection efficiency is low when on-off performance detection is conducted on a plurality of switch sockets is solved.

The utility model belongs to the technical field of garbage screening, and particularly relates to a household garbage screening device which comprises a screening box body, a material receiving frame is arranged in the screening box body, a screening mechanism is arranged on the upper portion of the material receiving frame, the screening mechanism is in transmission connection with a driving mechanism, and a feeding port is formed in the upper portion of the screening box body. The screening mechanism comprises two screening rollers rotating relatively, a plurality of screening rods are arranged on the two screening rollers in an annular array mode, partition plates are arranged on the two sides below the screening rollers, the number of the material receiving frames is three, the three material receiving frames are located between the two partition plates, an isolation plate inclining towards the upper portion of the middle is arranged above the partition plates, and the isolation plate is provided with receding grooves for the screening rods. The household garbage screening device is simple in structure, household garbage can be conveniently screened, the screened household garbage directly enters the material receiving frame, compared with a screening plate mode, the household garbage located above the screening plate does not need to be conveyed and taken out, and operation is easy.

The invention discloses novel dust removal equipment capable of improving dust removal efficiency, the novel dust removal equipment comprises a base, a control device and a dust detection mechanism, the bottom of the base is provided with a moving assembly, one side of the base is provided with a rotating shaft, the base is connected with a push rod through the rotating shaft, and the control device is arranged above the base. A dust collection assembly is arranged at the top of the control device, a filtering assembly is arranged on one side of the dust collection assembly, the dust detection mechanism is arranged on one side of the top of the filtering assembly, and a spraying assembly is arranged on the other side of the filtering assembly. According to the novel dust removal equipment capable of improving the dust removal efficiency, the dust collection assembly and the filtering assembly are arranged, the dust collection assembly can conveniently collect dust floating in air through three dust collection covers, the collection mode is simple, the collection effect is good, the filtering assembly can conveniently filter the collected dust layer by layer, the filtering mode is simple, and the dust removal efficiency is improved. The filtering effect is good, and dust removal is facilitated.

The utility model discloses a thermocouple measuring device, comprising a TC input module used for collecting thermocouple voltage and successively carrying out bias processing and signal filtering conditioning; the cold end compensation module is used for acquiring the RTD voltage of the cold end of the thermocouple on the field side; the ADC module is used for sending the RTD voltage and the thermocouple voltage to the MCU control unit; the MCU control unit is used for calculating the real voltage of the thermocouple and obtaining the actual temperature value of the thermocouple according to the real voltage; the isolation module is used for isolating signals of the field side and the control side; and the power supply module is used for supplying power to each module. According to the utility model, the isolation module and the TC input module are added, signals of a field end and a control end can be effectively isolated, the influence of ESD, surge and pulse on the device is effectively reduced, the design of an analog filter circuit, independent cold end measurement and the like is added, the external interference of the system is reduced, and the design of bias voltage is added to realize thermocouple short-line self-diagnosis. Through the design, the reliability and the measurement precision are improved.

The utility model provides soil detecting and dissolving equipment which comprises a dissolving box, a feeding port is formed in the middle of the top of the dissolving box, a filter plate and a stirring assembly are arranged in the dissolving box, the filter plate is located above the stirring assembly, a second containing groove is formed in each of the two sides of the top of the dissolving box, and a second containing groove is formed in each of the two sides of the top of the dissolving box. A dismounting assembly matched with the filter plate is arranged in the second containing groove, a water inlet pipe and a discharging pipe are arranged on one side of the dissolving box, and the water inlet pipe is located at the lower end of the filter plate. Compared with the prior art, the filter plate has the following beneficial effects that through the arrangement of the dismounting assembly, when the filter plate is blocked by smaller impurities, the dismounting assembly can be started to dismount the filter plate, so that the impurities in the filter plate can be conveniently cleaned, and subsequent filtering use is facilitated.

The present invention discloses an automatic determination device and method for the egg-laying performance of individual geese in a small group of family cages. The device comprises an egg-laying detection device, a coding area device, a weighing area device, and a combined goose cage. Through the matched egg detection module, coding module, information storage module, information analysis module and corresponding mark detection algorithm, area division algorithm, target continuous counting algorithm, egg goose matching algorithm, event triggering algorithm, egg-laying detection, egg-laying performance detection, egg-laying collection and other related tasks are performed, which effectively solves the problems of waste of resource space, high cost of separate cage breeding facilities and management, and improves the degree of automation.

The invention belongs to the technical field of sewage treatment, and provides a sewage treatment system and a sewage treatment method.The sewage treatment system comprises a shell and a cover plate, the shell is detachably connected with the cover plate, the shell is communicated with a drainage pipe, the cover plate is communicated with a water inlet pipe, a filter cartridge is fixedly installed in the shell, the filter cartridge and the shell are coaxially arranged, and the filter cartridge and the cover plate are detachably connected. And a stirring shaft is rotationally mounted on the cover plate. Compared with the prior art, the dust removal device has the beneficial effects that when the dust removal cylinder revolves, one side edge of the collecting groove scrapes impurities on the inner wall of the filter cylinder, meanwhile, due to rotation of the dust removal cylinder, liquid can flow into the dust removal cylinder and flow out of the filter holes, and therefore the scraped impurities can enter the dust removal cylinder along with sewage and are stored in the dust removal cylinder; therefore, the impurities scraped from the side wall of the filter cartridge can be collected and stored, and the impurities cleaned from the filter cartridge are prevented from being adhered to the filter cartridge again.

The invention relates to the field of cement-based composite material ratio analysis, and specifically discloses a method for designing and analyzing the ratio of ultra-high toughness cement-based composite materials and performance. The invention obtains engineering requirement information, analyzes the preliminary ratio ranges of water-cement ratio, ratio of cementitious material to aggregate, and ratio of fiber to matrix in cement-based composite materials, and designs various trial mixing schemes of cement-based composite materials; performs workability test, mechanical property test, durability test, and microstructure analysis test on production samples corresponding to various trial mixing schemes of cement-based composite materials, evaluates the workability, mechanical property, durability, and microstructure of various trial mixing schemes, compares them with expected performance, screens and recommends trial mixing schemes, and improves the reliability of the analysis results of the best ratio of cement-based composite materials; further analyzes the relationship between the ratio change and the performance of cement-based composite materials, which is conducive to subsequent targeted optimization of the ratio of cement-based composite materials.