710results about How to "Achieve cleaning" patented technology

The invention provides an industrial space intelligent association optimization system based on multi-dimensional data analysis, which relates to the technical field of industrial space association and comprises the following modules: a data acquisition module, a data preprocessing module, an association analysis module, an optimization decision module, a prediction and feedback module and an intelligent self-learning module. The multi-source heterogeneous data collection and edge computing technology is adopted, real-time data collection from multiple sources such as a sensor network, satellite remote sensing and a public database is supported, data of all nodes in an industrial chain can be rapidly and accurately obtained through multi-dimensional data collection in a complex industrial environment, and the data of all nodes in the industrial chain can be rapidly and accurately obtained through an efficient data preprocessing module. The system can process data in various formats, including industrial chain data, economic activity data, geographic space data and the like, realizes unified normalization and cleaning of different data sources, and ensures the accuracy and consistency of the data.

The invention relates to the technical field of building board detection, and discloses a building board surface flatness detection device and method.The device comprises a bottom plate, a board body and a laser measuring instrument, and further comprises an upper plate fixedly connected to the upper portion of one side of the front face of a back plate, a measuring assembly is arranged at the bottom of the upper plate; the positioning assembly is arranged in the middle of the top of the bottom plate; the measuring assembly comprises mounting plates which are symmetrically arranged, a motor is fixedly mounted on the inner side of one mounting plate, the output end of the motor is fixedly connected with a threaded rod, and the outer side of the threaded rod is in threaded connection with a mounting seat; and the positioning assembly comprises a double-end screw rod which is slotted and rotationally mounted in the bottom plate, so that the problem that the measurement precision of subsequent laser detection flatness is possibly influenced and the flatness detection result is inaccurate due to the fact that dust and impurities on the surface of the building board are not cleaned in time is solved.

The invention discloses an ultra-large flow intelligent liquid inlet automatic backwashing filter station, and relates to the technical field of filter stations, the ultra-large flow intelligent liquid inlet automatic backwashing filter station comprises a mounting station, a filter assembly is arranged in the mounting station close to the front surface, and the filter assembly comprises a filter tank; according to the ultra-large-flow intelligent liquid inlet automatic backwashing filter station, when the ultra-large-flow intelligent liquid inlet equipment needs automatic backwashing, a first electromagnetic valve and a second water pump are closed through a controller, and two electromagnets are electrically connected with an external power supply, so that two lifting blocks move downwards and are inserted into two corresponding mounting grooves; the stepping motor is started to drive the filter element and the spray head to rotate, after the spray head enters the filter element, the first water pump is started, so that dirt on the inner wall of the filter element is cleaned, and the problem that the filter element which is seriously polluted and is not thoroughly cleaned is easily caused by unified backwashing in the filter equipment in the prior art is solved by separately cleaning each filter element.

The invention discloses a safety alarm false alarm identification method based on deep learning and text analysis. The method comprises the following steps: 1) a data acquisition and processing stage; 2) detecting a network attack event by using a recurrent neural network (RNN) through extracting multi-dimensional features of a log; 3) detecting the false alarm of the network security event based on the text analysis of Word2Vec and Transformer; according to the method, through feature extraction and RNN model design, especially by adopting an LSTM unit to process time dependence, the identification capability of the model on the security event is improved, the method does not depend on traditional signature-based detection, and the dependence on misinformation is reduced; according to the method, the semantic information in the alarm content is deeply mined in combination with a text analysis technology based on Word2Vec and Transform, the accuracy of false alarm recognition is remarkably improved, an abnormal result is fed back to operation and maintenance personnel, and a more efficient and accurate network security protection solution is provided.

The invention relates to the technical field of disinfection devices, and particularly discloses a medical ultrasonic probe convenient cleaning and disinfection device which comprises a cleaning box, a fixed supporting stand column is vertically installed on the side edge of the cleaning box, a lifting frame is controlled on the fixed supporting stand column through a lifting mechanism in a lifting mode, and a rotating disc is arranged in the lifting frame. The rotating disc is provided with a rotating driving mechanism in a matched mode, a plurality of rotating supporting shafts evenly distributed around the center of the rotating disc are arranged at the top of the rotating disc, the lower ends of the rotating supporting shafts are rotationally connected with the rotating disc, positioning clamping mechanisms are arranged on the rotating supporting shafts, and a synchronous rotating mechanism is arranged between the rotating supporting shafts and the rotating disc in a matched mode. A filter screen is arranged at the bottom of the lifting frame, and an elastic vibration mechanism is arranged between the rotating disc and the filter screen in a matched mode. According to the ultrasonic probe cleaning device, multi-angle cleaning of the ultrasonic probe can be achieved, the impact cleaning effect is achieved, the cleaning efficiency is high, the problem of incomplete cleaning is effectively avoided, and meanwhile vibration cleaning operation can be conducted.

The invention discloses a pipe blockage cleaning device suitable for the cementing material supply process, and belongs to the technical field of cementing material conveying, the pipe blockage cleaning device comprises a material conveying pipe connected to the output end of a down-leading type bin pump, a conveying valve is installed on the material conveying pipe, and a connecting pipe is installed on the material conveying pipe in a communicating mode; the upper end of the connecting pipe is connected with a blockage removing valve, and a circulating blockage removing pipe is connected between the blockage removing valve and the upper end of the stock bin; a pressure adjusting pipe is fixedly installed on the side wall of the connecting pipe in a communicating mode, a pressure adjusting assembly is arranged on the inner side of the pressure adjusting pipe, an unblocking rotating rod is rotatably installed on the inner side of the material conveying pipe, and storage containing grooves are evenly formed in the unblocking rotating rod. According to the blocked pipe cleaning device suitable for the cementing material supply process, a pipeline can be driven to vibrate through air pressure changes, blocking materials can be loosened, residual materials on the pipe wall can be cleaned, and the blocking cleaning effect is effectively improved.

The invention relates to a photovoltaic power station cleaning method and device. The method comprises the steps that infrared steam image information, the spraying height and the steam amount are obtained below an unmanned aerial vehicle; determining the hovering buoyancy of the steam fire balloon from a preset buoyancy model according to the steam quantity, and determining the hovering power of the unmanned aerial vehicle according to the hovering buoyancy; identifying and determining an environment wind direction and a steam offset distance according to the infrared steam image information, and determining a wind-resistant paddle according to the environment wind direction; determining the environment wind speed according to the jet height, the preset jet speed and the steam offset distance, and determining the wind-resistant power of the wind-resistant paddle according to the environment wind speed; and controlling the unmanned aerial vehicle to suspend according to the suspension power and adjusting the anti-wind paddles according to the anti-wind power so as to enable the unmanned aerial vehicle to suspend when wind exists and adjust the unmanned aerial vehicle to clean the photovoltaic panel when the wind direction changes. The unmanned aerial vehicle is controlled in the mode, so that the unmanned aerial vehicle can stably hover in the air when running under the windy condition, and the photovoltaic panel is convenient to clean.

The invention belongs to the technical field of sewage treatment, and relates to efficient catalytic ozonation equipment which comprises a water treatment tank and an ozone generation mechanism, one end of the water treatment tank is provided with a water inlet pipe orifice, the other end of the water treatment tank is provided with a water outlet pipe orifice, and a sewage pipeline is connected from the water inlet pipe orifice and flows through the water treatment tank for treatment. The multiple independent aeration chambers are formed in the water treatment tank through the upper partition plates and the lower partition plates, the sewage flow channels are formed through the upper partition plates and the lower partition plates, catalytic ozonation treatment of the multiple aeration chambers is conducted at a time when sewage is discharged, and the vacuum pump is installed at the top of each aeration chamber to recover ozone waste gas escaping from the sewage; and the gas suction pipe and the exhaust pipe are used for secondary conveying, so that the problem of waste caused by saturation of ozone is solved, the utilization rate of ozone is increased, raw material resources are saved, the economic cost of tail gas treatment is reduced, and the effect of efficient catalytic oxidation is achieved.

The invention belongs to the technical field of medical instruments, and particularly relates to a molecular sieve oxygen generation system and an oxygen generation method. The system comprises an air compressor, a radiator, a gas-water separator and an air tank which are sequentially connected and then is divided into two paths, one path enters an instrument gas tank through a one-way valve, the other path enters an oxygen generation main machine, and the oxygen generation main machine comprises an air inlet loop and an exhaust loop which are arranged before entering two adsorption towers with the same structure, and a pressure equalizing loop and a cleaning loop which are arranged after entering the two adsorption towers; the device is characterized in that an adsorbent and a molecular sieve are placed in each adsorption tower, the adsorbent is located on the lower portion of the adsorption tower, the molecular sieve is located on the upper portion of the adsorption tower, the adsorbent is used for adsorbing moisture in air entering the adsorption tower so as to remove water, and the cleaning loop is provided with a cleaning throttling hole. The number of valves in the oxygen generating main machine and oxygen generating steps are reduced while the oxygen concentration is guaranteed, so that the structure of the oxygen generating main machine is more compact; the all-in-one design of the oxygen generation system is facilitated, and the oxygen generation effect of the molecular sieve is further improved.

The invention discloses an automatic conveying device for circuit board electroplating cleaning, and relates to the field of circuit board cleaning and conveying, the automatic conveying device comprises a rotary conveying disc, the top of the rotary conveying disc is uniformly provided with a plurality of conveying sliding seats in the circumferential direction of the rotary conveying disc, and the conveying sliding seats are provided with circuit board tool mechanisms; a feeding mechanism, a cleaning mechanism, a rinsing mechanism and a discharging mechanism are sequentially arranged along the conveying track path of the rotary conveying disc, the feeding mechanism comprises a feeding box and a jacking plate, the top of the feeding box is open, a jacking groove is formed in the inner bottom wall of the feeding box, the jacking plate is matched with the jacking groove in a sliding mode, and the jacking plate moves in the height direction of the feeding box. The cleaning mechanism comprises a cleaning pool, the rinsing mechanism comprises a rinsing pool, the discharging mechanism comprises a bottom plate and belt conveyors, the two sets of belt conveyors are oppositely arranged on the top face of the bottom plate, the cleaning pool, the rinsing pool and the bottom plate all have the freedom degree of moving in the vertical direction, automatic conveying is achieved, the cleaning efficiency is improved, and the cost is reduced.

The invention relates to the technical field of cleaning equipment, and discloses driving shaft assembly bell housing cleaning equipment. The device comprises a barrel shell provided with a feeding port, a discharging port and an interlayer, and a transferring mechanism capable of transferring the bell-shaped shell and a cleaning mechanism capable of cleaning the bell-shaped shell are arranged in the barrel shell; the transferring mechanism comprises a shaft barrel which is arranged in the barrel shell, can rotate and can discharge waste water, and a plurality of cleaning barrels used for containing the bell-shaped shells are rotationally installed on the shaft barrel. The cleaning mechanism comprises a rotatable water injection pipe, and one end of the water injection pipe extends out of the barrel shell and is rotationally connected with the barrel shell. According to the device, nickel sand can be matched with cleaning water to clean the bell housing, so that stains easy to clean can be removed, stubborn attachments on the surface of the bell housing can be removed in a polishing mode, and compared with a traditional washing and overturning polishing cleaning mode, the device is more comprehensive.

The embedded steel bar hole cleaning device for building reinforcement comprises a mounting base, a moving rod, a moving assembly and a cleaning mechanism, a guide sleeve is fixedly connected to the center of the mounting base in a penetrating mode, the moving rod is slidably connected to the interior of the guide sleeve, and the moving assembly is arranged between one end of the moving rod and the mounting base; the distance between the two sets of collecting and cleaning assemblies is adjusted through the adjusting assembly, so that the collecting and cleaning assemblies move to the position making contact with the inner wall of the steel bar planting hole, then the rotating assembly drives the collecting and cleaning assemblies to rotate in the steel bar planting hole, and the steel bar planting hole is cleaned. The first cleaning brush is used for cleaning powder residues on the inner walls of the bar planting holes, meanwhile, the scraping plate is used for scraping and collecting large-particle sand and stones, the large-particle sand and stones roll into the collecting box along with the scraping plate along with rotation of the scraping plate, the large-particle sand and stones are collected through the collecting box, and the bar planting hole cleaning device is suitable for cleaning the bar planting holes of various sizes and specifications. And the steel bar planting holes are cleaned.

The invention provides a sectional type spiral oil press which comprises a pressing device, a stirring pot, a cake guide device and a gearbox, the stirring pot is installed at the top of the pressing device, the stirring pot and the pressing device are respectively communicated with a first conveying port for conveying oil, and the cake guide device is located on one side of the pressing device. The squeezing device and the cake guide device are respectively communicated with second conveying ports for conveying material cakes, and the gear box is located at one end of the squeezing device and drives the squeezing device, the stirring pot and the cake guide device to move simultaneously; the pressing device comprises a machine tail installed on the gearbox, a plurality of pressing cages located at the end, away from the gearbox, of the machine tail and a machine head for tightly fixing the pressing cages to the machine tail, and pressing screws rotating in the machine head, the pressing cages and the machine tail are arranged on the machine head, the pressing cages and the machine tail in a penetrating mode. According to the sectional type spiral oil press, the gear box drives the pressing device, the stirring pot and the cake guiding device to move at the same time, synchronous operation of all the devices is achieved, and the automation degree and the production efficiency are remarkably improved.

The invention discloses an automatic cleaning device and method for dust removal filter bags, and relates to the technical field of tobacco production, the cleaning device comprises a water tank, a light transmittance sensor, a conductivity sensor and a tool structure, the light transmittance sensor and the conductivity sensor are arranged in the water tank, and the tool structure can conduct adaptive tensioning installation on the dust removal filter bags of different sizes; according to the cleaning method, the cleaning process is judged and guided through monitoring numerical values of the conductivity and the light transmittance of the cleaning water. According to the cleaning device, the dust removal filter bag is cleaned in a water washing, high-pressure flushing and ultrasonic cleaning combined mode, tobacco dust attached to the dust removal filter bag can be well removed, the dust removal filter bag can be repeatedly used, and control over the production cost and achievement of resource and environment friendliness are facilitated; according to the cleaning method, the cleaning work of the dust removal filter bag is guided and controlled through monitoring of the light transmittance and the conductivity of the liquid in the box body, the cleaning effect of the dust removal filter bag can be well guaranteed, and then normal operation and production safety of tobacco production are guaranteed.

The invention provides a cleaning base station and a control method, and relates to the technical field of cleaning equipment, the cleaning base station comprises a liquid storage tank, the liquid storage tank comprises a first liquid storage cavity and a second liquid storage cavity, the first liquid storage cavity is used for storing cleaning liquid, and the second liquid storage cavity is used for storing deodorant liquid. The cleaning base station further comprises a first pump body and a second pump body, the first pump body is communicated with the first liquid storage cavity, the second pump body is communicated with the second liquid storage cavity, the first pump body is used for conveying the cleaning liquid in the first liquid storage cavity to the wiping and mopping piece when the cleaning equipment stops at the cleaning base station, and the second pump body is used for conveying the deodorant liquid in the second liquid storage cavity to the wiping and mopping piece. According to the cleaning base station provided by the invention, the removal effect of the cleaning equipment on odor and stains can be effectively improved, and the comprehensive cleaning capacity of the cleaning equipment is improved.

The invention relates to the technical field of emulsified modified asphalt stirring and discloses an emulsified modified asphalt stirring system and process, the system comprises a base, frames are welded to the front side and the rear side of the top end of the base, and a plurality of first supporting plates are installed at the positions, corresponding to the frames, of the top end of the base. The stirring device is provided with the lifting mechanism and the stirring mechanism, so that the top cover moves downwards, the sealing performance of the joint of the top cover and the mixing cylinder is ensured, the rotation directions of the output ends of a first driving motor and a second driving motor are controlled, so that a stirring piece and a stirring rod are kept rotating in opposite directions, and the stirring effect is improved; secondly, through cooperative use of a water pump and a scraping mechanism, comprehensive cleaning of the interior of the mixing barrel is achieved, through arrangement of a sampling pump and a sampling head, a test tube is installed at the output end of the sampling pump, raw materials enter the test tube, and under cooperation of a lifting mechanism, the height of the sampling head can be changed, so that the sampling efficiency is improved; therefore, raw materials at different depth positions in the mixing drum can be sampled and detected.

The utility model belongs to the technical field of solar cell groove type cleaning, and particularly relates to a cleaning groove with a spraying device, which comprises a groove body, a spraying device and a spraying device, the groove body is internally provided with a cleaning cavity, and the cleaning cavity is suitable for placing a flower basket; the spraying assemblies are arranged on the lower portion of the cleaning cavity; the spraying assembly comprises a water pipe and a plurality of spraying heads; a water inlet is formed in one side of the water pipe; the spraying head is arranged on the side wall of the water pipe and communicates with the water pipe, and the spraying head faces the cleaning cavity; through the arrangement of the spraying assembly, after silicon wafer cleaning is completed, when a mechanical arm grabs a flower basket to leave a cleaning cavity, a spraying head can evenly spray pure water out, cleaning media on the flower basket, the mechanical arm and the silicon wafer are sprayed, cleaning medium residues are greatly reduced, and the silicon wafer cleaning effect is improved; the cleaning medium is prevented from being in contact with the manipulator for a long time to corrode the manipulator, and the service life of equipment is prolonged.

The invention discloses a chemical polishing device and a polishing method, and relates to the technical field of polishing. The chemical polishing device comprises: a polishing liquid tank, a parts tank, a waste liquid tank, a first circulating water tank and a second circulating water tank, wherein the polishing liquid tank is used to hold polishing liquid, the parts tank is used to hold parts, the waste liquid tank is used to collect waste liquid, the first circulating water tank and the second circulating water tank are used to hold water, the outlet of the polishing liquid tank is connected to the inlet of the parts tank, the outlet of the parts tank is connected to the inlet of the polishing liquid tank, the outlet of the first circulating water tank is connected to the inlet of the parts tank, the outlet of the parts tank is connected to the inlet of the waste liquid tank, the outlet of the parts tank is connected to the inlet of the first circulating water tank, the outlet of the second circulating water tank is connected to the inlet of the parts tank, and the outlet of the parts tank is connected to the inlet of the second circulating water tank. The chemical polishing device of the invention can realize circulating polishing on the surface of parts and improve the surface quality of parts.

The invention relates to a shield tunneling machine operation data processing method and device for hob abrasion prediction, computer equipment, a computer readable storage medium and a computer program product, relates to the technical field of tunnel excavation, and can improve the prediction precision of a hob abrasion prediction model for the hob abrasion loss. The method comprises the following steps: acquiring operation data and geological exploration data of the shield tunneling machine; determining a decomposition basis function and a decomposition frequency band number, and decomposing the operation data according to the decomposition basis function and the decomposition frequency band number to obtain a plurality of operation sub-data; in the operation sub-data, keeping the operation sub-data reflecting the working characteristics of the shield tunneling machine, and performing data reconstruction on the kept operation sub-data to obtain candidate operation data; and determining the data compression size according to the geological exploration data, performing feature extraction on the candidate operation data according to the data compression size to obtain target operation data, and inputting the target operation data into the hob wear prediction model.

The invention relates to the field of food processing and production, in particular to a cleaning mechanism of an extruder for processing minced squids, the cleaning mechanism comprises an extrusion seat, a transmission shaft capable of rotating is arranged on one side of the extrusion seat, and a spiral propelling plate is arranged on one side of the transmission shaft. According to the device, the first spray head can spray residual substances on the cylindrical portion of the hopper along the bottom of the hopper in the descending process, the residual substances are effectively prevented from leaking to the outside of the hopper, and the second spray head can clean the residual substances on the conical portion of the hopper. The second spray head can better adapt to the shape change of the conical part of the hopper, it is guaranteed that the conical part is comprehensively cleaned, and the cleaning coverage range and effect are improved.

The invention discloses an automatic data cleaning method based on deep learning. The method comprises the steps of obtaining a to-be-cleaned image data set; marking the to-be-cleaned image data set to obtain a normal image data set and an abnormal image data set, and performing data enhancement on the data sets; constructing a generative adversarial network model, wherein the generative adversarial network model comprises a generator and a discriminator; performing adversarial training by using the marked normal image data set and the abnormal image data set, and training to generate a final adversarial network model; and inputting a to-be-detected image into the final adversarial network model, performing anomaly detection on the to-be-detected image to obtain an image anomaly detection result, and adopting different preset cleaning methods based on the image anomaly detection result. According to the method, the generative adversarial network model is utilized to realize anomaly detection and cleaning of the image data, so that the data processing efficiency can be greatly improved, and high-quality data support is provided for a large visual application model in the complex process industry.

The utility model provides milk storage equipment for milk powder production. The milk storage equipment comprises a base, a washer, a stirring device and a tank body. Wherein the tank body is fixed on the base; the stirring device is arranged on the tank body and is used for stirring liquid in the tank body; the washer is arranged on the base and communicated with the bottom of the tank body, the washer comprises a washing pump and a washing pipe, one end of the washing pipe is communicated with the bottom of the tank body, the washing pump is arranged on the washing pipe, and a valve is arranged at one end, close to the tank body, of the washing pipe. According to the milk storage equipment for milk powder production, the interior of the milk storage equipment can be cleaned, the cleaning process is convenient and fast, residual milk in the tank body can be basically cleaned, the cleanliness of the interior of the tank body is guaranteed, and the storage quality of the next batch of milk is guaranteed.

The invention discloses an automatic cleaning unmanned aerial vehicle system for distributed photovoltaic modules, and relates to the technical field of photovoltaic module cleaning. The system comprises a first unmanned aerial vehicle control system, a second unmanned aerial vehicle control system and a detection and recognition system. When the recognition detection system receives a cleaning instruction, the instruction is forwarded to the first unmanned aerial vehicle control system firstly, the first unmanned aerial vehicle control system dispatches a first unmanned aerial vehicle to conduct preliminary cleaning operation, and after the cleaning operation is completed, a second shot image is shot and sent back to the monitoring recognition system; and the monitoring identification system determines the second preset position according to the second shot image. The second unmanned aerial vehicle control system dispatches a second unmanned aerial vehicle to a second preset position for fixed-point cleaning, and the cleaning effect is guaranteed. The automatic cleaning system for the unmanned aerial vehicle is not limited by photovoltaic array distribution, sites and the like, secondary cleaning is conducted on the fixed position, the cleaning strength is guaranteed, and meanwhile the cleaning efficiency is improved.

The utility model discloses an automatic disinfecting and cleaning filling machine which comprises a filling table and cleaning assemblies, the number of the cleaning assemblies is two, the cleaning assemblies are arranged on the two sides of the filling table, each cleaning assembly comprises a water tank, a water outlet, a water pump, a first connecting pipe, a second connecting pipe and a filter screen, the bottom of the water tank and the top of the filling table are fixedly installed, the water outlet is formed in the surface of the water tank, and the water pump is arranged in the water tank. The bottom of the water pump and the side face of the filling table are fixedly installed, one end of the first connecting pipe is fixedly connected with the top of the water pump, the other end of the first connecting pipe is fixedly connected with the top of the water tank, one end of the second connecting pipe is fixedly connected with the side face of the water pump, the other end of the second connecting pipe is fixedly connected with the inner surface of the filling table, and the filter screen is arranged at the side end, located in the filling table, of the second connecting pipe. The cleaning assembly is arranged, in the filling process, the filling table is cleaned through circulating water flow, and the situation that due to falling pulp particles, the sanitary environment problem of the filling machine workbench is affected to a certain degree is avoided.

The invention discloses a dynamically sealed rotary constant-pressure filling device which comprises a constant-pressure tank, a first friction seat is detachably connected to the bottom of the constant-pressure tank, a filling mechanism capable of rotating is arranged below the first friction seat, and a second friction seat extending into the first friction seat is arranged on the filling mechanism. The first friction seat and the second friction seat are respectively provided with a first conical surface and a second conical surface, the second conical surface is in linear contact with the first conical surface, the distance between the first conical surface and the second conical surface is gradually increased downwards from the connecting position, a plurality of positioning rods are arranged on the constant-pressure tank in a sliding manner, and a spring is arranged on the constant-pressure tank; the spring is used for applying downward pressure to the first conical surface, a liquid outlet of the constant-pressure tank is communicated with the second friction seat through the first friction seat, and the hardness of the first friction seat is smaller than that of the second friction seat. Compared with the prior art, the problem that a liquid storage tank of an existing filling machine cannot conduct constant-pressure filling is solved, the productivity and the filling quantity precision of the rotary filling machine are improved, and no residual tail liquid is left.

The present invention discloses a glutinous rice flour grinding process for ancient method maltose production, and relates to the technical field of grinding, and the glutinous rice flour grinding process comprises the following steps: taking a proper amount of glutinous rice, putting into a cleaning part, removing impurities in the glutinous rice through multiple times of cleaning, discharging a part of rice washing water after the last time of cleaning until the remaining water just immerses the glutinous rice, and standing and soaking; draining and absorbing moisture on the surface of the glutinous rice, and putting the glutinous rice into a freezing part for quick-freezing; soaking the glutinous rice again and intermittently shaking; putting the glutinous rice into the freezing part again; unfreezing the glutinous rice, and drying the glutinous rice until surface moisture is removed; grinding the glutinous rice in a grinding part to obtain the glutinous rice flour. Sticky rice absorbs water and is subjected to quick-freezing treatment, so that slender cracks exist on the surface, free water in the sticky rice grains forms ice crystals to extrude internal structures of the sticky rice grains due to the fact that the sticky rice grains which are soaked and absorb water are subjected to the low-temperature effect in the freezing process, and after the sticky rice grains are dried, the surface moisture loss of the sticky rice grains is faster, the internal loss is slow, and cracks and cracks are generated.

The invention relates to the technical field of gold ore cleaning, in particular to continuous cleaning equipment for gold ore, which comprises a cleaning box with an ultrasonic generator, a rotating shaft, a filter plate, an inlet pipe, an outlet and an inclined sheet, through the arrangement of the rotating shaft, the filter plate, the inlet pipe, the outlet and the inclined sheet and the mutual cooperation of all the structures, automatic feeding and cleaning of crushed ore materials, overturning of material piles in the cleaning process, automatic draining of the cleaned crushed ore materials and automatic discharging of the cleaned crushed ore materials can be achieved; and continuous cleaning processing of the crushed ore materials is achieved in the repeated operation process, the crushed ore materials are comprehensively cleaned in cleaning water, and meanwhile the cleaning efficiency and quality are improved.

The invention discloses a rose petal picking tool, and belongs to the technical field of agricultural equipment.The rose petal picking tool comprises a vehicle body and a guide rail component, the vehicle body can run on the guide rail component, the top of the vehicle body is rotationally connected with a cleaning frame, and the top of the vehicle body is slidably connected with a cleaning component; the rear side of the vehicle body is rotationally connected with a cam rolling shaft, a first driving mechanism is arranged on one side of the vehicle body, a second driving mechanism is arranged on the other side of the vehicle body, and a picking mechanism is arranged on the rear side of the vehicle body. Picking personnel can be carried to run in a rose field, the picking efficiency is effectively improved, the picked rose petals are preliminarily processed in the vehicle body, and the production efficiency of the rose petals is effectively improved.

The invention relates to the field of seawater desalination water intake cleaning, in particular to a seawater desalination water intake isolation cleaning device which is mounted at the front end of a water intake pipe at a water intake of a seawater desalination system, the seawater desalination system is provided with a strong brine outlet, and a discharge pipe is arranged at the strong brine outlet. The device comprises an isolation screen installed at the end of the water taking pipe, a cleaning system used for cleaning the isolation screen and a driving assembly driving the isolation screen to reach the cleaning system. The cleaning system comprises a cleaning barrel, a water inlet pipeline connected with the cleaning barrel and the discharge pipe and a water outlet pipeline connected with the cleaning barrel and the discharge pipe, a cleaning opening for the isolation screen to enter the cleaning barrel is formed in the cleaning barrel, and a shielding assembly for sealing the cleaning opening is arranged on the cleaning barrel. According to the invention, impurities cleaned from the isolation screen can be automatically discharged to a place far away from the water intake of the seawater desalination system, and the cleaned impurities are prevented from blocking the screen again, so that the water intake efficiency of the seawater desalination system is improved, and the labor intensity of operation and maintenance personnel is reduced.