87results about How to "Simplify the sorting process" patented technology

The invention discloses an individualized recommendation method based network behaviors. The method includes the following steps: (A). Generate the corresponding network behavior log of the user according to the search request sent by the users to the server and the report on the completion of document download, and record the keyword searched by users and downloaded document; (B). Analyze and clean up network behavior log, and modify system knowledge database and user matching database; (C). Find out users with the same interest from the modified user matching database and introduce them to users, and take the documents that users are interested in as the recommended document resource for users. The invention also discloses an individualized recommendation system based on network behaviors, which consists of network behavior log generating module, log analysis handling module, recommendation generating module, knowledge database, and user matching database. The invention has the advantages of high operating efficiency, strong usability of results, easy maintenance and expansion of the system, and capability to trigger users' interest.

The invention relates to a municipal refuse handling method and equipment. The handling method includes the steps of squeezing for water removal, magnetic separation sorting, first-stage smashing, blasting separation, second-stage smashing, biomass fuel adding, pelletizing and particle burning heating and steam generation or power generation; and the handling equipment comprises a feeding conveying device, a magnetic separation conveying device, a material collecting hopper, a discharging plate, a magnetic separation device, an air blower, a mixing and stirring machine, a refuse water removal roller press, a biomass particle machine, a refuse smashing machine and a smokeless burning device. According to the municipal refuse handling method and equipment, the refuse handling process is simple, a bonding assistant does not need to be added during pelletizing, and manufactured municipal refuse combustible particles are smooth in surface, compact in structure, higher in calorific value, high in drying degree and free of pollution during burning.

The invention relates to a method for separating secondary batteries. The method comprises the following steps: (1) selecting a batch of secondary batteries in a full energy state, placing the batch of secondary batteries in a charge-discharge detection device for a lithium ion battery, discharging the secondary batteries in a 3C-10C rate, and recording discharge data by using a computer; (2) setting the low limit of discharge time according to the capacity range of the selected secondary batteries, and classifying the batteries with the discharge time longer than the low limit of discharge time according to a setting range; (3) setting a low limit discharge platform or a low limit mid-value voltage for the selected secondary batteries in the capacity range according to needs to obtain the batteries more than the low limit discharge platform or the low limit mid-value voltage; and (4) carrying out internal resistance separation on the batteries obtained in step (3), and selecting the batteries with satisfactory internal resistances. After the technical scheme is adopted, a separation process is simplified, separation equipment is reduced, the separation speed is increased and the separation quality is improved, the production cost is reduced, and the production efficiency is improved.

The invention provides a method for removing magnesium from phosphate ore. The method comprises the following steps: grinding raw phosphate ore until particles in the particle size of -0.074mm account for 60 to 80 mass percent to make monomers forming the ore separated; adding 1 to 20kg of aqueous solution of polyvinyl alcohol into each ton of raw phosphate ore, uniformly stirring, and adding an acid solution until the pH value is 3-5; and stirring, reselecting ore pulp, discharging calcite and dolomite as tailings in an overflow way, and discharging the phosphate ore as magnesium-removed phosphate concentrate in a bottom current way. A separation process is simple in flow; and compared with the traditional flotation and reverse flotation, the separation process has the characteristics of high separation accuracy, good separation index, high production capacity and the like, and the content of magnesium oxide in the phosphate concentrate can be effectively reduced.

The invention discloses a solar cell welding machine. The solar cell welding machine comprises a machine base, a conveying assembly, a first welding strip feeding device, a second welding strip feeding device, a cell feeding and discharging device, an interconnection welding device and a confluence welding device; the machine base is provided with a cell paving station, a waiting station, an interconnection welding station and a confluence welding station; the conveying assembly conveys a plurality of solar cells to the interconnection welding station via the cell paving station successively;the first welding strip feeding device conveys a first welding strip to the cell paving station; the second welding strip feeding device conveys a plurality of second welding strips to the waiting station and the cell paving station; the cell feeding and discharging device conveys solar cells to the cell paving station; the interconnection welding device welds and forms a plurality of interconnected solar cell strings; and the confluence welding device welds and forms a cell interconnection plate. Simultaneous welding of the multiple solar cell strings and automatic welding of the solar cell interconnection plate are achieved, the production efficiency is improved, and the conversion efficiency of a photovoltaic module is improved.

A recycling method for a valuable element in a waste lithium ion battery electrode material comprises the following steps of roasting the waste lithium ion battery electrode material in air to obtainroasting slag, wherein the roasting temperature is 400-900 DEG C, and the heat preservation time is 30-300 minutes; and mixing the roasting slag and an acid solution with [H+] concentration being 0.5-9mol/L according to a mass ration being 1:(2-10), performing leaching under a leaching temperature being 30-95 DEG C and leaching time being 1-9 hours, and performing filtering to obtain a leaching liquid and leaching slag, wherein the leaching liquid is used for recycling nickel, cobalt, manganese, aluminum and lithium, and the leaching slag is used for recycling a carbon material. According to the recycling method, a positive electrode material and a negative electrode material of a battery are not needed to be separated, no extra leaching reduction agent is added, the recycling cost is reduced, the positive electrode material and the negative electrode material can be simultaneously recycled, and the recycling economic benefit of the lithium battery is improved.

The invention discloses a dissociation and recleaning process for coking middlings which are high in ash content and refractory, and belongs to coal washing methods. The coking middlings are divided into lump middlings (+13 mm) and slack middlings (with the granularity of -13 mm, and including coarse granules in floatation tailings) according to the granularity. The dissociation and recleaning process for the lump middlings involves a crushing system, a spiral tailing discarding system and a floatation system according to the characteristics of the lump middlings. The dissociation and recleaning process for the slack middlings involves a crushing system, a coarse slime dissociation and recleaning system, a grading system and a floatation system. Full coverage is realized for recycling of the coking middling resources at different granularity grades, clean coal in the middlings is recycled to the maximum extent, and the process is simple, reliable, small in investment and remarkable in economical benefit.

The invention relates to a process for recycling fine coal from middlings. The process comprises the following steps: feeding the middlings into crushing equipment and crushing the middlings until the sizes of the middlings are below 6 mm; mixing the crushed middlings with coarse middlings slurry, then feeding the mixture into classifying equipment and carrying out 0.25 mm classification to generate overflow formed by -0.25 mm materials and bottom flow formed by +0.25 mm materials, wherein -0.25mm shows that the particle size is smaller than 0.25 mm, and +0.25 mm shows that the particle size is greater than 0.25 mm; mixing the overflow and a flotation reagent, then feeding the mixture into pulp mixing equipment and carrying out pulp mixing to form ore pulp, carrying out flotation on the ore pulp by using flotation equipment to generate flotation fine coal and flotation tailings, and recycling the flotation fine coal; and feeding the bottom flow into coal slime gravity concentrating equipment, carrying out separation to generate fine coal and tailings, and recycling the fine coal. The technological process is simple, the cost is low, the benefic is good, and the process has significance on full utilization and protection of scarce coking coal resources and ensuring of safety of national energy.

The invention relates to a crushing device for sorting gangues and a sorting method. The crushing device is structurally characterized in that an outer cover is fixed on a support, a feed port is formed in the top of the outer cover, a discharge port is formed in the bottom of the outer cover, and the middle of the outer cover is provided with a vortexing bin; a material divider is arranged in the feed port and the vortexing bin, the upper part of the material divider is of an umbrella-shaped structure, the top of the material divider is provided with a feeding hole, the middle of the material divider is provided with a storage bin of the gangues, and a material throwing disc is arranged below the material divider; a plurality of guide plates are respectively installed below the umbrella-shaped structure of the material divider and are fixed on the outer cover. The method provided by the invention comprises the steps of throwing the gangues into the sorting crushing device, then selectively crushing the gangues in a self-collision manner, and sieving the crushed gangues. The crushing device and the sorting method provided by the invention have the characteristics that the coal components in the gangues are selectively crushed, the integrality of gangue components is kept, the sorting requirement is met, the sorting efficiency is high, the use value of the sorted gangue is high, the process is simple, the energy is saved, the emission amount is reduced, the cost of investment is low, and the production capacity is high.

The invention discloses a method for improving the grade of a magnetic concentrate by using a reagent. Fine fraction magnetic minerals can be easily mixed with impurities in the magnetic separation process to cause a low grade of the concentrate. By the method, dispersing agents such as sodium carbonate, sodium metasilicate, sodium tripolyphosphate, sodium thiophosphate or a mixture of the sodium carbonate, the sodium metasilicate, the sodium tripolyphosphate and the sodium thiophosphate, organic dispersing agents such as starch, humic acid, polyvinylpyrrolidone, polyvinyl alcohol, a polyvinyl alcohol homolog or a mixture of the starch, the humic acid, the polyvinylpyrrolidone, the polyvinyl alcohol and the polyvinyl alcohol homolog, or organic dispersing agents and a mixed dispersing agent of the organic dispersing agents are used for preparing a 5 to 30 weight percent aqueous solution, the using amount of the aqueous solution is 1 to 50mg/L, and mineral particles are dispersed in ore pulp and then are subjected to magnetic separation, so that the grade of the magnetic concentrate is improved, and the problem of complicated processes due to a low grade of the magnetic concentrate or requirements of flotation and reconcentration after the magnetic concentration is solved. By the method, extremely good magnetic separation effects on ferromagnetic mineral resources or low-magnetic mineral resources such as various iron minerals, chromite, iron pyrite, manganese minerals, wolframite, copper sulfide ores and copper oxide cobalt ores can be achieved.

A method for sensing and sorting single tiny particles in microfluidic channels may comprise subjecting the particles to ultrasound; detecting scattering of the ultrasound from these particles; and pushing or sorting these particles using ultrasound based on the scattered ultrasound that is detected.

The invention discloses a sorting method and a sorting system. The sorting method comprises the following steps of obtaining first destination information of a to-be-sorted parcel; obtaining second destination information of a first sorting cabinet grid containing a sorted parcel; judging whether second destination information is the same as the first destination information, and if yes, putting the to-be-sorted parcel with the corresponding first destination information into the first sorting cabinet grid with the corresponding second destination information; and if not, putting the to-be-sorted parcel into an empty second sorting cabinet grid, and updating the destination of the second sorting cabinet grid to the corresponding first destination information of the to-be-sorted parcel in the second sorting cabinet grid. According to the method, sorting efficiency and sorting speed are improved, and manpower investment of sorting and wrapping is reduced.

The invention discloses a household garbage sorting machine. The household garbage sorting machine comprises a machine body and a transmission motor, wherein a feeding hopper is arranged at the top ofthe machine body, supporting legs are arranged at the bottom of the machine body, a sorting shaft II, a sorting shaft II and a sorting shaft III distributed in a triangular shape are arranged in themachine body, and three sorting shafts with steel bars, stop bars, steel bar plates, grid mesh plates and mesh plates are used for carrying out high-efficiency sorting on the household garbage in fivestages, so that the sorting quantity is large, and the effect is obvious; and the household garbage sorting machine is simple in structure, convenient to manufacture and maintain, strong in adjustingcapability, small in occupied area, and small in noise, and simplifies the sorting process, can meet the processing requirements of household garbage with different scales, and is beneficial to popularization and application.

The invention provides a multi-stage dissociation-machine and column combined recleaning technology for a middling coal intergrowth body of coking fat coal, and belongs to a coal separation method. The multi-stage dissociation-machine and column combined recleaning technology comprises the following steps that middling coal of the coking fat coal is fed into quick rough grinding equipment; a product obtained after rough grinding is fed into sieving equipment; a first-time oversize product is returned to be fed into the quick rough grinding equipment, a first-time undersize product is fed intoseparation equipment, and first-time sorted clean coal is fed into fine grinding equipment; a product obtained after fine grinding is fed into the sieving equipment to be subjected to second-time sieving, a second-time oversize product is returned to be fed into the fine grinding equipment, and the second-time oversize product is fed into the sieving equipment to be subjected to third-time sieving; the oversize product is fed into second-time separation equipment to be subjected to separation, and an undersize product is fed into the series separation equipment to be subjected to separation. Dissociation of the middling coal intergrowth body with the fine disseminated grain size is achieved, the recovery rate of coarse particles is effectively increased through stage flotation, the selectivity of fine particles is effectively improved through stage flotation, the recovery rate of the clean coal and the ash content of the clean coal are ensured, the multi-stage dissociation-machine andcolumn combined recleaning technology is simple and reliable in procedure, and the clean coal in the middling coal of the coking fat coal is recovered to the maximum extent.

The invention provides an SCR denitrification ammonification and flow field homogeneous structure and an operating method thereof. The structure has the advantages of high mixing uniformity between ammonia gas and flue gas, reasonable flow field, low local resistance and simple configuration. Ammonification pipe series are fixed in a linear-segment flue; the ammonification pipe series are provided with ammonification holes; the outer bend of the bend flue is composed of an outer-chamfer plate; the inner bend of the bend flue is composed of an inner arc plate; a front guide plate is fixed in the bend flue; a back guide plate is fixed to the inside of an inlet of a reactor; and a rectifier unit module is fixed in the reactor. Ammonia gas is quickly ejected via the ammonification holes of the ammonification pipe series, and is subjected to opposed-flow diffusion and taken away by the flue gas; ammonia molecules are further diffused under the barrier action of mixed flow plates of mixed flow assemblies, are divided to the two sides of the mixed flow plates at higher speed, are subjected to slow guiding after sufficient mixing, and finally, are uniformly dispersed in the flue gas; and the flue gas is adjusted and distributed uniformly by the rectifier unit module and reaches the catalyst on the first layer.

The invention discloses a horizontal pushing and side out type cigarette sorting machine and sorting method. The cigarette sorting machine includes a conveying belt (1). A sorting base plate (2) is installed above the conveying belt (1). A smoke outlet (3) is formed in the sorting base plate (2). A sorting assembly (4) is installed on one side of the smoke outlet (3). A smoke storage warehouse (5)is installed above the sorting assembly (4). The sorting assembly (4) comprises a driving device (41) and the driving device (41) is connected with a connecting block (42). The connecting block (42)penetrates through a receding groove (43) formed in the sorting base plate (2) and is connected with a sliding block (44). The sliding block (44) is connected with the sorting base plate (2) through asliding rail (45). The sliding block (44) is also connected with one end of a smoke pushing rod (46). The horizontal pushing and side out type cigarette sorting machine has the characteristics of being simple in structure, low in cost, simple in working procedure and high in reliability.

A sequencing method is applied to a light-emitting diode lamp string. The light-emitting diode lamp string includes a plurality of light-emitting diode units connected to each other in series. The light-emitting diode units have different parasitic capacitive reactance and resistance-capacitance time constant after being connected to each other in series. The sequencing method includes following steps. An address pulse wave signal is sent to the light-emitting diode units. A clamped voltage is sent to the light-emitting diode units when a voltage of the address pulse wave signal decreases. The light-emitting diode unit in a receiving status detects a receiving voltage of the light-emitting diode unit. The light-emitting diode unit detecting that the receiving voltage is less than a predetermined voltage due to an overshoot phenomenon stores the address pulse wave signal to have an address sequence data.

The embodiment of the invention provides a method and device for sorting log data. The method comprises the steps that for each minimum time unit in the sorting period, intermediate storage files corresponding to the minimum time units respectively are sequentially created according to the time sequence, and an intermediate storage file set is obtained; a log file is obtained, and the log data inthe log file is read sequentially, wherein the following operations are conducted on each log data that the record time of the current log data is read through analysis, the intermediate storage filecorresponding the minimum time unit where the analyzed record time belongs is determined from the intermediate storage file set, and the read current log data is stored in the determined intermediatestorage file; the intermediate storage files are sequentially read according to the time sequence, and the log data in the read intermediate storage files is sequentially stored in a log storage file.By means of the method, a huge quantity of data can be quickly and easily sorted.

The invention relates to a controlling method of waypoint flow. The controlling method of the waypoint flow comprises establishing a time slice containing a plurality of time ranges according to a time sequence, initializing the time ranges, enabling each time range to be in an open and free state, setting the pass frequency of a waypoint in different time ranges according to the flow control information of the waypoint, adjusting width of different time ranges according to the passing frequency, and marking the opening-closing state of the time range corresponding to the pass frequency to be a closed state when the passing frequency is zero. The controlling method of the waypoint flow describes and controls the trafficability characteristic of an aircraft of the waypoint at a specific time through the width change, the opening-closing change, and the free-non-free change of the time slice, is suitable for different flight sort algorithms, namely, can carrying out flexible sorting according to the properties of different aircrafts, and is easy to control and high in precision, and therefore the flow control of the waypoint can be effectively achieved, and conflicts are prevented from occurring.

The invention discloses a method for improving real-time video playing quality. The method comprises the process of setting a sliding window, wherein the sliding window is to map the time range as a number of a RTP packet, the sliding window is to wait a packet which has small serial number and but is delayed to receive within a certain time range, and to map the time range as the span between the packets; the sliding window comprises two ranges: a left boundary Wl and a right boundary Wr; the sliding window divides the whole numerical range into three parts; when the difference between the serial number of the unreceived packet and the serial number of the currently received packet falls in different ranges, the method enters different handling processes. The real-time video playing quality is obviously improved by use of the method disclosed by the invention.

The invention discloses a grid type container and a grid type freight car and belongs to the technical field of containers. The grid container comprises a plurality of boxes and a box rack, wherein the boxes are in a cuboid shape, the volume of each box is not larger than 4 square meters, the box frame is provided with at least two box grids, and the boxes are put into the box grids. The grid type container and the grid type freight car have the advantages of being flexible, convenient to use and capable of achieving modularization. A large amount of small cargos can be separately loaded according to the destinations of the cargos, splitting and transferring of the large amount of cargos are facilitated, the sorting flow is simplified to the maximum, and the logistic cost is reduced. In addition, the number of the cargos located in each box is proper, arranging and sorting of the cargos are facilitated, and the workload of workers is reduced.