88results about How to "Reasonable delivery" patented technology

A cryogenic energy storage-based nuclear power peak load regulation system comprises a nuclear electric power generation subsystem (10), an air liquefaction subsystem (20), a liquid air energy release subsystem (30) and a energy storage unit (40); during a first period that the load demand of users is less than the rated load of a nuclear power system, redundant electric energy generated by the nuclear electric power generation subsystem is converted into cryogenic energy by means of an air liquefaction process and the cryogenic energy is then stored in liquid air; during a second period that the load demand of users is more than the rated load of the nuclear power system, the energy of the liquefied air stored in the air liquefaction subsystem is converted into electric power; cold released by re-gasifying the liquid air in the liquid air energy release subsystem is stored in the cold accumulation unit in the form of sensible heat during the second period that the load demand of users is more than the rated load of the nuclear power system, and the stored cold is used for liquefying the air of the air liquefaction subsystem during the first period that the load demand of users is less than the rated load of the nuclear power system. The system can remarkably improve the power generation efficiency and net work yield of nuclear reactor heat of the nuclear power system during a peak demand period, in order to realize the purpose of peak load shifting, and furthermore, the system is high in energy storage efficiency.

The invention relates to the communication technology field and particularly relates to a handset loss prevention method and system based on wearable equipment. The method specifically comprises steps that 1, a handset is in wireless matching connection with the wearable equipment; 2, a safety distance between the wearable equipment and the handset is set by a user, and a distance monitoring program starts; 3, an actual distance is measured and acquired; and 4, the actual distance is compared with the safety distance, if the actual distance is smaller than the safety distance, the process returns to the step 3 to continue measurement, if the actual distance is greater than the safety distance, an alarm strategy starts. The method has advantages of high stability, high accuracy, timely alarming and convenient and rapid use.

The invention discloses a logistics dispatching intelligent distribution method, device and equipment and a storage medium, and the method comprises the steps: carrying out the preprocessing of the business data of logistics dispatching, and obtaining a dispatching feature; constructing a freight scheduling intelligent distribution model for guiding logistics distribution work according to the scheduling features and the logistics scheduling constraint conditions; calculating and analyzing each process link and path, solving the freight scheduling intelligent distribution model by utilizing anant colony algorithm, and checking a solving result; and obtaining an optimal solution of the operation route by optimizing the operation parameters with the goals of the maximum contract number delivered by successful stowage on time, the minimum total mileage of all vehicles and the minimum number of used vehicles as goals according to the verification result. In this way, unnecessary repeatedtransportation can be reduced, the single-vehicle full-load rate is increased, reasonable distribution is achieved, the transportation frequency is reduced to the maximum extent, the transportation cost is saved, the professional capacity of cargo stowage optimization and on-time distribution is improved, and therefore the operation efficiency of a logistics system is improved.

The embodiment of the invention discloses a municipal refuse delivery system. The system comprises an intelligent refuse delivery platform and a municipal relay station platform. Wherein, the intelligent refuse delivery platform is used for collecting garbage thrown by a user and increasing corresponding points for the user according to the type and weight of the thrown garbage; The municipal relay station platform comprises an incentive mobilization module, wherein the incentive mobilization module is used for publicizing the relevant knowledge of garbage sorting and placement to users and providing resources and services related to the points for users, thereby realizing effective garbage collection. Due to the publicity and convenience services provided by the incentive mobilization module, the enthusiasm of residents' garbage placement is improved, and a mature and intelligent community model of garbage classification and treatment can be formed to achieve more economical and reasonable garbage placement and treatment effect.

A cooling device comprises a cooling bin. The cooling bin is provided with a front end cover, a rear end cover, a material inlet, a material outlet, a cooling air inlet, a cooling air outlet and a helical mixing conveyor, wherein the helical mixing conveyor comprises a transmission shaft connecting the front end cover and the rear end cover; the transmission shaft is provided with positive helical slices and reverse helical slices; and the transfer directions of the positive helical slices and the reverse helical slices are opposite. The cooling device solves the problem that the materials are piled at the ends because the helical mixing conveyors arranged in the cooling devices in the prior art transfer the materials only towards one direction, and the problem of indirect cooling effect of the cooling air in the prior art, and can avoid the transfer efficiency from being affected because the materials are piled at the ends of the helical mixing conveyors and improve the cooling effect of the cooling air while ensuring normal transfer of the materials.

The invention discloses a screw and charging barrel structure for a strong-shearing-force chemical reactor. According to the structure, a strong shearing section is communicated with the back end surface of a melting section, and a screw in the strong shearing section rotates in a charging barrel to form a strong shearing and conveying structure; screw edges of the screw in the strong shearing section and screw grooves in the charging barrel adopt a combined structure of a screw structure and a linear structure; the thread number of both the screw edges of the screw and the screw grooves in the charging barrel is 5; the rise angles of the screw edges of the screw and the screw grooves in the charging barrel are 40 degrees; when the width of the screw edges of the screw and the screw grooves in the charging barrel is 10, the height of the screw edges of the screw is 4.5 mm, and the depth of the screw grooves in the charging barrel is 2 mm; the rotating directions of the screw edges of the screw and the screw grooves in the charging barrel are opposite. The screw edges of the screw in the strong shearing section and the screw grooves in the charging barrel adopt a screw and linear combined structure, so that the shearing performance of the chemical reactor on molten state high polymer material is improved by 100%.

The invention discloses a smart logistics order dispatch management system based on big data, including an order dispatch zoning module, a logistics statistics module, an order dispatch update acquisition module, a logistics order dispatch database, a cloud server and a display terminal, wherein the cloud server is respectively connected with the logistics statistics module, the order dispatch update module, the logistics order dispatch database and the display terminal; the order dispatch zoning module is connected with the logistics statistics module; the logistics statistics module is connected with the logistics order dispatch database; and the order dispatch update acquisition module is connected with the logistics order dispatch database. According to the invention, the order of goods delivery is determined through the cloud server; in the process of goods delivery, under the condition of satisfying the time period for a user to receive goods, the reasonable delivery of goods canbe ensured; the delivery time and the delivery distance can be reduced; the delivery efficiency can be greatly improved; the delivery accuracy is high; the delivery efficiency is fast; and the satisfaction degree of users can be improved.

The invention relates to an artificial breeding method of botia superciliaris, belonging to the technical field of a breeding method. The artificial breeding method of botia superciliaris comprises the following steps: (1) constructing a breeding pool; (2) cleaning the breeding pool; (3) doing preparation before releasing; (4) feeding; and (5) daily managing. According to the artificial breeding method of botia superciliaris, layout inside the pool is reasonable, a stable ecological system can be formed, the bait feeding is very reasonable, the survival rate of botia superciliaris can be increased, the growth of the botia superciliaris can be shortened, so that the botia superciliaris can be timely marketed so as to achieve balance between supply and demand, the breeding method can guarantee the stable yield, the income of fishermen can be increased and the abundant nutritional substances can be provided for consumers.

The invention discloses a front safety belt upper pivot mounting bracket, which comprises a bracket body and a T-shaped nut, and is characterized in that the section of the bracket body is in a shape like a Chinese character 'JI', the two lower ends of the bracket body are respectively provided with a flange, the middle of the upper surface of the bracket body is provided with a through hole, and the lower part of the T-shaped nut passes through the through hole and is welded on the bracket body. The invention has good stiffness and high strength, can reasonably transmit load, has good crashworthiness, not only meets the mounting of the front safety belt upper pivot, but also meets the requirements of automobile structure stiffness and collision regulations, simultaneously improves the welding efficiency, saves the mounting cost and improves the assembly accuracy.

The invention relates to the technical field of feed feeding devices, in particular to a feed feeding device for raising pigs. Sealed bearings are installed on both sides of the feed box, a support frame is fixed on one side of the feed box, and a motor is installed on the upper end of the support frame. The output shaft of the feed box is connected with a stirring rod, and a plurality of stirring blades are evenly arranged on the stirring rod inside the feeding box. The lower end of the feeding box is fixedly connected with a horizontal feeding pipe. A sealed bearing is provided, a screw rod is arranged inside the feeding pipe, and a rotating shaft is fixedly connected to one side of the screw rod, and a pulley is set on the rotating shaft and the output shaft of the motor, and a belt is connected between the two pulleys, and the feeding pipe A plurality of outlets are evenly opened on the lower side, and a plurality of fixing rings are set on the outer side of the feeding pipe. A transparent hopper is fixed on the lower side of the fixing ring, and a discharge pipe with a valve is arranged on the lower side of the hopper. The present invention can Quickly put the feed into the feed trough without wasting a lot of manpower.

The invention provides a method and a device for controlling transmission of a dual-connection X2 state report and an auxiliary base station. The method is applied to the auxiliary base station, and comprises the following steps: receiving an X2 data message sent by a main base station, and judging whether a preset moment when the X2 state report is transmitted to the main base station arrives or not in real time; and when the preset moment when the X2 state report is transmitted arrives, transmitting the X2 state report to the main base station. According to the scheme, transmission control is performed on the X2 state report of the auxiliary base station according to a transmission moment, so that transmission of the X2 state report can be more reasonable, accurate and immediate.

The invention discloses a gooseneck boom device. The gooseneck boom device is characterized in that a frame-type gooseneck structure is adopted to replace a conventional gooseneck structure evoluted from a crawler-type crane, and bionics design and split design are integrated in design conception, so that a gooseneck boom and a jib structure are more attractive in appearance, and the gooseneck boom device is convenient to mount, demount and transport; stress and force transmitting states of the structure are analyzed and optimized during designing, so that the gooseneck boom device is clear in structural hierarchy and convenient to manufacture, mount and maintain; and the gooseneck structure under a loaded condition is more excellent in strength, stability and fatigue resistance, so that service lives of the gooseneck boom, even the whole vehicle, are prolonged. The invention further discloses a crawler-type dynamic compactor applying the gooseneck boom structure.

A windward collection device, an engine with the windward collection device, and a windward distribution method can sufficiently and effectively use windward after cooling of a radiator and can reasonably distribute the collected windward according to the operation condition of the engine. The windward collection device (100) is connected with a cooling fan (F) of a vehicle and is characterized by being horn-trumpet-shaped and comprising a collection fan portion (110) and a connection portion (120). A fan (112) is formed on one portion (111) of the collection fan portion (110) close to the windward side, and the portion (111) is connected with the wind outlet side of the cooling fan (F). One end of the connection portion (120) is connected with one portion of the collection fan portion (110) close to the leeward side, and the other end of the connection portion (120) is communicated with an air inlet port and/or a high-pressure nozzle (n) of the engine through a connection pipe.

The invention discloses an energy-saving efficient plastic granulator, a feeding screw rod is rotationally arranged in a feed barrel, a scraper plate is rotationally arranged in a granulation extrusion cavity, a scraping block is arranged on the excircle of the scraper plate, the scraping block is closely attached to the inner cylinder wall of an extrusion die cylinder, the cylinder wall of the extrusion die cylinder is provided with extrusion holes, and a rotational cut-off tool is arranged on the outer cylinder wall of the extrusion die cylinder; the energy-saving efficient plastic granulator is characterized in that: the inner cylinder wall of the feed barrel is provided with a plurality of vertical ribs, the vertical ribs pass through, from up to down, the whole feed cylinder height, the top circle of the vertical ribs is matched with the excircle of the feeding screw rod, adjacent vertical ribs, and the inner cylinder wall of the feed barrel and the excircle of the feeding screw rod enclose a space to form an inner air circulation channel of the feed barrel. The energy-saving efficient plastic granulator uses the scraping block to grind a material to produce heat to melt the material for plastic granulation, the energy-saving efficient plastic granulator can always smoothly exhaust in the working process, and the unique scraper plate is designed to avoid local overheating of the material so as to avoid obstruction of heat transfer, so that automatic control of blanking and feeding can be achieved, and the entire normal high-speed granulation process and high granulation quality can be ensured.

The invention discloses a coagulant feeding apparatus of a water purifying device. The coagulant feeding apparatus comprises a settling pond, wherein the top of the settling pond is fixedly connectedwith first tracks which are disposed on two sides of a first straight rack, the top of the settling pond is fixedly connected with second tracks which are disposed on two sides of a second straight rack, the top of each first track is connected with a first driving apparatus in a sliding manner, the top of each second track is connected with a second driving apparatus in a sliding manner, a movingplate is arranged between the first driving apparatus and the second driving apparatus in a threading manner by virtue of a lead screw, the top of the moving plate is fixedly connected with a feedingpump, a water inlet end of the feeding pump is communicated with a water inlet pipe, a water outlet end of the feeding pump is communicated with a water outlet pipe, one end, away from the feeding pump, of the water outlet pipe is communicated with a first three-way connector, and two ends of the first three-way connector are communicated with a feeding pipe. The invention relates to the technical field of water purification. By adopting the coagulant feeding apparatus of the water purifying device, the problem that the addition amount of the coagulant is difficult to control due to differentturbidity in the settling pond can be solved, and the water purifying efficiency is increased.

The invention relates to an advertisement delivery method, apparatus, and computer-readable storage medium. The method comprises the following steps: according to a preset advertisement database, obtaining a click cost corresponding to the advertisement in a preset time and a predicted click cost after the advertisement is to be put into use; the click cost is the ratio of the cost of advertisement delivery to the amount of clicks obtained, and the predicted click cost is the ratio of the cost of advertisement delivery to the amount of clicks obtained after delivery. Obtaining a click cost reduction range of the advertisement according to the click cost corresponding to the advertisement and the predicted click cost; according to the size of the click cost reduction range of each advertisement, the corresponding advertisement is put into operation. By adopting the scheme, the effect of ensuring the maximum benefit of the advertising company and the fairness and reasonableness of the advertisement delivery can be achieved simultaneously.

The invention relates to an emergency medical material distribution optimization method based on an ant colony algorithm, which is established on the basis of a regional group concept, k-means clustering, the ant colony, a fair algorithm and a binary expression mode. The method comprises the following steps: firstly, classifying by adopting k-means clustering according to coordinates of distribution points; secondly, further classifying load capacities of distribution vehicles by utilizing binary full traversal; then, determining a group distribution path by adopting an ant colony algorithm; sequentially returning to judge that conditions are met and setting parameters to reduce the operand; and finally, adopting a fair algorithm to give a specific distribution scheme according to emergencies. All steps are simple and clear, and the invention has great application value in the field of emergency medical logistics distribution.

The invention discloses a packing box of a dump truck. The packing box comprises a packing box body, a tail beam, a hinge seat, a front plate assembly, a rear dropside assembly and a clapboard, wherein the upper edges of side plates are outwards, obliquely and upwards bent to form first bending parts, the outside edges of the first bending parts are downwards bent to form second bending parts, and the lower surfaces of the second bending parts are inwards, obliquely and downwards bent to form third bending parts; the first bending parts, the second bending parts and the third bending parts form two edge beams; a bottom stringer is arranged at the bottom of a bottom plate, and a space is formed between the bottom stringer and the tail beam; the hinge seat is connected between the rear end of the bottom stringer and the tail beam and is positioned in the space; the front plate assembly is connected to the front end of the packing box body; a pull rod assembly is arranged at a position close to the rear end of the packing box body between the two side beams, and comprises pull rod seats fixed on the side beams and a pull rod connected between the two pull rod seats; the upper part of the rear dropside assembly is hinged to the pull rod seats. According to the packing box disclosed by the invention, the deformation of the packing box body can be reduced, and the mechanical performance and the force transmission performance of the packing box can be improved.

The invention discloses a workpiece reversing device and workpiece placing equipment provided with the same. The workpiece reversing device comprises a transmission unit for conveying a workpiece andan outputting mechanism, wherein the outputting mechanism is arranged on the transmission unit and comprises a plurality of outputting channels and reversing units arranged on the paths of the outputting channels; and the reversing units adjust the workpiece outputting direction. The outputting mechanisms are arranged on the transmission unit; when the workpieces are conveyed on the outputting channels, the reversing units adjust the direction during the conveying process, and conveying of the workpieces in the outputting channels is not delayed at the same time, so that the defect that the surface of the workpiece is worn when an external clamping device clamps the workpiece is overcome, and the situation that the workpiece quality is reduced due to clamping is avoided; and the reversingunits are arranged on the conveying paths of the outputting channels to avoid manual direction adjustment of the workpiece and increase the productivity of the workpiece.

The invention discloses an installation method of a column foundation of an overhead contact system on a railway steel-concrete composite girder. The installation method of the column foundation of the overhead contact system on the railway steel-concrete composite girder comprises the steps of assembling, lifting and installing supporting parts, then embedding reinforcing steel bars on the top parts of the all supporting parts and the top part of a main girder, pouring, and accomplishing the installation of the column foundation. By adopting the method, the column foundation of the overhead contact system can be conveniently constructed, the pouring forming quality of a concrete layer is effectively improved, temporary construction measures such as independently arranging a template are reduced, the installation efficiency and the quality of the column foundation are effectively improved, the construction period is shortened, the lifting and the installing of follow-up stand columns can be carried out conveniently, the perpendicularity and the stability of the stand columns are favorably ensured, the occurrence of the phenomena of rod collapse and sedimentation is avoided, reinforcing steel bars on flanges of a bridge floor have no need to be densified, the design strength and the construction difficulty are effectively reduced, materials are favorably saved, the increase of the construction cost of bridge engineering is avoided, installation positions of the stand columns can be planned conveniently, the operating quality of the contact system is improved, the economicalefficiency is improved, and the safety of a railway power transmission line is improved.