40results about How to "To achieve the effect of diversion" patented technology

The invention discloses a pipe continuous supplying mechanism and belongs to the field of workpiece machining mechanical equipment. A pipe guide mechanism and a pipe feeding mechanism of the pipe continuous supplying mechanism are sequentially arranged on one side of a fixed support in an inclination direction from top to bottom. A pipe distributing charge pipe is vertically arranged in the position, on the lower side of a pipe guide charge pipe, of the fixed support. A pipe bearing baffle is arranged on the lower side of the pipe guide charge pipe. A baffle tension spring is arranged betweena spring connecting rod and a pushing plate pressing rod in an obliquely connected mode. A pressing rod roller is horizontally and rotationally connected to one side of a lifting pressing block. A pipe feeding motor and a pipe feeding rotary shaft are connected through a pipe supplying belt in a transmission mode. A plurality of pipe feeding bearing plates are fixedly arranged on the outer side ofa pipe feeding guide wheel in the radial direction of the pipe feeding guide wheel. A supplying charge pipe is obliquely arranged in the position, on the lower side of the pipe feeding guide wheel, of the fixed support. A pipe collecting charge pipe is obliquely arranged in the position, on the lower side of the supplying charge pipe, of the fixed support. The pipe continuous supplying mechanismis reasonable in structural design, can achieve continuous and stable conveying and supplying of pipes, can discharge pipes in a branched mode according to the requirements of next pipe machining loads, and meets the requirements of production and using.

An embodiment of the invention provides a centrifugal fan impeller and a centrifugal fan with the same. The centrifugal fan impeller comprises a hub, blades and an impeller cover, wherein the blades are mounted between the hub and the impeller cover and include backward long blades and short blades, the long blades are larger than the short blades in flow length, the long blades and the short blades are distributed alternately between the hub and the impeller cover, and the short blades are equal to the long blades in inlet diameter. A meridian channel molded line of the impeller cover is a smooth curved line from an inlet to an outlet of each of the long blade or short blade. Using the centrifugal impeller solves the problem of noise caused by an existing centrifugal fan impeller.

The invention discloses an automatic pipe fitting path distribution conveying mechanism, and belongs to the field of workpiece machining conveying mechanical equipment. A guide pipe mechanism and a path distribution mechanism of the automatic pipe fitting path distribution conveying mechanism are sequentially arranged on one side of a fixed bracket from top to bottom; a distribution pipe materialpipe is obliquely arranged in the position, on the lower side of a guide pipe material pipe, of the fixed bracket; the lower side of the guide pipe material pipe is provided with a bearing pipe baffle; the upper end of a material supplying pipe communicates with the lower end of the guide pipe material pipe; a front path distribution material pipe is vertically arranged in the middle of the lowerside of the material supplying pipe, and a rear path distribution material pipe is vertically arranged at the tail end of the lower side of the material supplying pipe; a material separation mechanismis horizontally arranged on the upper side of the material supplying pipe; and the upper end of the front path distribution material pipe is provided with a rotary baffle, and one side of the lower end of a hook rotary plate located on one side of a reciprocating rotary plate is provided with a hook mechanism. The automatic pipe fitting path distribution conveying mechanism is reasonable in structural design, can stably and efficiently distribute pipe fittings into paths for conveying and can discharge the pipe fittings according to the rear path pipe fitting machining load requirement, the automation degree of pipe fitting path distribution conveying is increased, and the production using requirements are met.

The invention relates to an optimized caching system based on an edge computing framework and application thereof. The optimized caching system comprises a plurality of local area networks, and the local area networks are connected with a cloud center through the Internet. Each local area network is an independent edge node cluster, and the edge node cluster comprises a router, a plurality of switches, a plurality of regional edge servers, a plurality of local edge nodes, a host or other storage devices which are sequentially connected from top to bottom. The edge node cluster is connected with the Internet through the router. The regional edge server is used for controlling a plurality of local edge nodes and storing hotspot content of the whole local area network. The local edge node isused for storing local hotspot content. The optimized caching system based on the edge computing framework is based on a traditional cloud-edge node-user terminal three-layer framework, and the distribution structure of edge nodes is optimized.

The present invention relates to a method for diverting a reflective DDOS flow. The method comprises the steps of acquiring and detecting a data flow of a network node A, and acquiring an attack source SIP and an attack type set T; sending the attack source SIP and the attack type T to a diversion device; sending, by the diversion device, all requests of the attack type set T to the attack source SIP; and diverting the attack flow sent from the attack source SIP to a network node B, clearing a T type of attack flow generated by the attack type set T, and reinjecting normal flows. A system for diverting a reflective DDOS flow comprises a detection device, a diversion device and a clearing device. The attack source SIP is an IP of a basic server used by a hacker. In the method, the request is sent to the used basic server proactively, so as to divert and attract the flow of the basic server, so that fewer attack requests sent to the basic server by the attacker are processed, as a result, the flow sent to the attacked target by the basic server is reduced indirectly.

The invention discloses a stirring device for an adhesive. The stirring device comprises a barrel body. A first motor and a second motor are separately arranged on the top and the bottom of the barrel body, output shafts of the first motor and the second motor penetrate through the barrel body and are exposed in an inner cavity of the barrel body, the output shaft of the first motor is fixedly connected to a first stirring rod through a connecting block, and a fixed block and a first stirring blade are successively fixed connected from top to bottom on one side of the first stirring rod. By arranging the first stirring rod and the first stirring blade, a colloid is roughly mixed; by matched use of the second stirring rod and the second stirring blade, an effect of stirring the colloid is achieved, so that the colloid can be fully stirred and is uniformly stirred; by adapting a round ring, a stirring sheet, a long-stripe opening and a baffle stripe, the colloid can be penetrate through the long-stripe opening and the baffle stripe in the stirring process, so that the colloid is not gathered, the colloid in the bottom of the colloid barrel is uniformly stirred, and the quality of the adhesive is improved.

The invention relates to power transformation maintaining, in particular to a disconnecting switch shunting bridge which comprises a bridge-shaped body and a control component. The two ends of the bridge-shaped body are provided with connecting pieces which are connected with disconnecting switch touch fingers. The control component comprises a temperature sensor and a pushing rod. A sensing end of the temperature sensor is connected with a contact of a disconnecting switch. The other end of the temperature sensor is connected with the pushing rod which is connected with the bridge-shaped body, so that the bridge-shaped body is pushed to move. The shunting bridge can be erected between two disconnecting switches, the overheating degree of the disconnecting switch contact is avoided or lowered, time is bought for disconnecting switch contact overheating fault processing, fault processing is carried out during a load low ebb, and loss of power supply amount is avoided.

The invention discloses an anti-swelling ball valve and belongs to the field of ball valves. The anti-swelling ball valve can resist a pressure from a fluid effectively, so that the valve body is noteasily swelled. By matching with the action of a barb body, the anti-swelling ball valve can achieve an effect of splitting the fluid passing the surface of the valve body, so that the pressure effectof the fluid to the valve body is reduced, and the valve body is not easily swelled. Even if the valve body is swelled, an anti-crack ring is extruded to deform after the valve body is cracked as a result of the fluid pressure, so that repair particles and crack repairing beads move toward a crack. Under the double action of the pressure of the fluid and an unsmooth crack opening, the crack repairing beads break, and a glue solution flows into the crack, so that the repair particles are solidified in the glue solution to achieve the effect of repairing the crack. The ball valve with the crackcan be still used continuously, serious waste of resources is reduced, the using rate of the ball valve is improved and the service life of the ball valve is prolonged.

The invention discloses a traffic offload method. The method comprises following steps of obtaining the packet data network PDN connection information of all access point names APNs; identifying APNs with to-be-offloaded traffics according to the obtained PDN connection information of all APNs; according to the APNs with to-be-offloaded traffics, carrying out vendor specific network control protocol VSNCP re-negotiation with a piece of user equipment UE; sending a VSNCP configuration response to the UE, thus finishing VSNCP re-negotiation and realizing traffic offloading of the APNs with to-be-offloaded traffics. The invention also discloses a target-high rate data packet serving gateway and a terminal. According to the method, the gateway and the terminal, no matter the UE supports a 3GPP2SIPTO (3rd Generation Partnership Project 2 Selected IP Traffic Offload) function or not, the VSNCP re-negotiation of the specific APNs can be triggered, and further the traffic offload function based on the APNs can be realized.

The invention discloses an embedded micro rod capable of accelerating plastic degradation, and belongs to the field of plastic degradation. The embedded micro rod comprises two micro rod bodies, wherein a sweet degradation hollow column is fixedly connected with a part between the two micro rod bodies; an elliptic annular cavity is cut in the inner end of the sweet degradation hollow column; the elliptic annular cavity is filled with fixed degradation bacteria; a plurality of vertical maze inlets are cut in the inner end of each of the two micro rod bodies; the vertical maze inlets are longitudinally communicated with one another; a plurality of horizontal maze connecting holes and inclined maze connecting holes are cut in the inner end of each of the two micro rod bodies; a Y-shaped outlet is formed in one end, close to the sweet degradation hollow column, of each of the two micro rod bodies; a vertical blocking diaphragm is communicated with a vertical maze inlet close to the sweet degradation hollow column. The embedded micro rod has the advantages that Ideonella sakaiensis 101-F6 bacteria can be carried to all positions through ants, so that PET plastic particles adjacent to the micro rod can be mixed with the bacteria, plastic degradation is accelerated, and labor resource investment is reduced through nature power mixing.

The invention discloses a direct current blow-type gust wind tunnel with a bypass revolving door. The direct current blow-type gust wind tunnel comprises a power section, a shunt section, a diffusionsection, a stable contraction section, a test section and an outlet diffusion section, wherein the power section, the shunt section, the diffusion section, the stable contraction section, the test section and the outlet diffusion section are connected in sequence. The power section is communicated with a bypass section. The front end of the bypass section is in communication with the inlet end ofthe power section. The rear end of the bypass section is in communication with the outlet end of the power section, and a shunt door is arranged at the communication joint. When the shunt door is open, airflow in the power section can enter the bypass section. A revolving intercepting door is arranged in the bypass section. The revolving intercepting gate is used to control the flow rate of main passage airflow into the bypass section, so that the airflow speed in a main passage changes rapidly, and a gust of varying magnitude is formed in the test section. According to the invention, the change speed of the gust of the test section is changed by controlling the revolving speed of the revolving door; and the gust wind tunnel provided by the invention can be used to generate the gust.

The invention discloses a turning tool for welding. The turning tool for welding comprises a tool bar (1), a tool sleeve (2) and a tool bit (3), wherein the tool bar (1) is sleeved with the tool sleeve (2), the tool bit (3) is fixed to the end of the tool bar (1), the side, where a blade (8) is located, of the tool bit (3) is provided with a first chip discharge groove (5) and a second chip discharge groove (6) in sequence in the axis direction of the tool bit (3), the first chip discharge groove (5) and the second chip discharge groove (6) are communicated with each other through a plurality of groove openings (7), and the width of the first chip discharge groove (5) is smaller than that of the second chip discharge groove (6). According to the turning tool for welding, the chip discharge grooves are convenient to machine, and the chip discharge speed is high.

The invention discloses a lightning arrester of a high-rise building. The lightning arrester comprises a needle rod, a metal ball and a needle tip part, wherein an insulator is fixedly arranged at the bottom of the metal ball, the top of the needle rod penetrates through the insulator and is welded with the metal ball, the needle tip part is welded at the top of the metal ball, a strut is welded with an outer side of the metal ball, a connection rod is welded with a tail end of the strut, a metal sleeve is arranged at the middle part of the connection rod, horizontal rods are respectively welded at an upper end and a lower end of the metal sleeve, a vertical rod is welded between the two horizontal rods, a flange disc is welded at the bottom of the needle rod, thread holes are uniformly formed in the flange disc, a copper woven belt is arranged at one side of the flange disc, and line noses are welded at two ends of the copper woven belt. The lightning arrester of the high-rise building is good in flash effect, simultaneously has a heat dissipation function and is convenient to install.

An embodiment of the invention provides a centrifugal fan impeller and a centrifugal fan with the same. The centrifugal fan impeller comprises a hub, blades and an impeller cover, wherein the blades are mounted between the hub and the impeller cover and include backward long blades and short blades, the long blades are larger than the short blades in flow length, the long blades and the short blades are distributed alternately between the hub and the impeller cover, and the short blades are equal to the long blades in inlet diameter. A meridian channel molded line of the impeller cover is a smooth curved line from an inlet to an outlet of each of the long blade or short blade. Using the centrifugal impeller solves the problem of noise caused by an existing centrifugal fan impeller.

Disclosed is a method for synchronizing mirrors between multi-point heterogeneous mail systems, the method comprising: a first mail system acquires in real time an active operation request of a to-be-synchronized user, the operation request containing user attribute alteration and mail operation; the first mail system transmits the operation request to a second mail system; the second mail system executes the operation request to realize synchronization with the first mail system. The present invention allows the first mail system and the second mail system to flexibly specify to-be-synchronized business organizations or users without the same topology, station structure, or business organizations, can synchronize the change of either mail system to the other mail system in real time, and can switch the mail systems at any time to ensure a user to work normally. Furthermore, the first mail system and the second mail system are deployed in different network lines, allowing a synchronized user to select a suitable network line for network access, thus improving access speed and achieving shunting effect.

The invention discloses a cyclone separator for particle fuel production, which comprises a separation cylinder and a separation cone, the bottom of the separation cylinder communicates with the top of the separation cone, and a flow guiding device is arranged at the top of the separation cylinder ; A supercharging device is provided on one side of the upper end of the separation cylinder, and a storage device is provided above the supercharging device. The invention can separate the raw material of biomass by utilizing the distance of the cyclone separation device during the processing of the biomass burning raw material, pressurize the raw material through the pressurization device, mix the raw material into the high-pressure gas, and then blow it into the separation cylinder In the separation work, it can be separated only by the physical principle of mass, and the separation is simple and efficient.

The invention discloses an anti-swelling ball valve and belongs to the field of ball valves. The anti-swelling ball valve can resist a pressure from a fluid effectively, so that the valve body is noteasily swelled. By matching with the action of a barb body, the anti-swelling ball valve can achieve an effect of splitting the fluid passing the surface of the valve body, so that the pressure effectof the fluid to the valve body is reduced, and the valve body is not easily swelled. Even if the valve body is swelled, an anti-crack ring is extruded to deform after the valve body is cracked as a result of the fluid pressure, so that repair particles and crack repairing beads move toward a crack. Under the double action of the pressure of the fluid and an unsmooth crack opening, the crack repairing beads break, and a glue solution flows into the crack, so that the repair particles are solidified in the glue solution to achieve the effect of repairing the crack. The ball valve with the crackcan be still used continuously, serious waste of resources is reduced, the using rate of the ball valve is improved and the service life of the ball valve is prolonged.

The invention relates to the technical field of tank bodies of water tank trucks, and discloses a separated linkage flow guide type tank body of a water tank truck. The separated linkage flow guide type tank body of the water tank truck comprises a tank body, transverse protection plates are fixedly installed on the inner walls of the front side and the rear side of the interior of a cavity of the tank body, two sets of parallel partition plates are fixedly installed between the inner walls of the front side and the rear side in the middle of the interior of the cavity of the tank body, two sets of side edge flow distribution mechanisms are arranged between the transverse protection plates and the partition plates, and two sets of middle flow guide mechanisms are arranged between the two partition plates. According to the separated linkage flow guide type tank body of the water tank truck, the side edge flow distribution mechanisms are arranged, when an inertial motion water body located between the partition plates and the front side wall face of the tank body impacts the side edge flow distribution mechanisms, the inertial motion water body is separated and circulated through the three sets of flow distribution partition plates, the three sets of flow distribution partition plates achieve the flow distribution effect on the inertial motion water body, the motion speed of the water body in the cavity of the tank body under the inertial effect is reduced, the stability of the water body stored in the tank body is improved, and the stability of the water body delivered in the cavity of the tank body is improved.

The invention relates to the technical field of metal detectors, and discloses security check metal detection detection equipment capable of automatically identifying and diverting. The security checkmetal detection detection equipment capable of automatically identifying and diverting comprises a shell, a transmission wheel is movably connected to the interior of the shell, a conveyor belt is movably connected to the exterior of the transmission wheel, an X-ray instrument is fixedly connected to the interior of the shell, a lead screw is movably connected to the interior of the shell, a sliding plate is movably connected to the exterior of the lead screw, a labeling device is fixedly connected to the bottom of the sliding plate, and a photosensitive assembly is fixedly connected to the interior of the labeling device. Under the interaction of the shell, the transmission wheel, the conveying belt, the X-ray instrument, the lead screw, the sliding plate, the labeling device, the photosensitive assembly, a direct illuminating lamp, a code scanner and a sliding groove, the equipment can carry out identification on large metal objects, labeling is carried out on luggage with the largemetal objects through the labeling device, and therefore diverting is conveniently carried out on the luggage, and in this way, the luggage can be distinguished more easily after being detected.

The invention discloses a crystallizer submerged nozzle for single-point unbalanced protective casting of special-shaped billets and a use method thereof, belonging to the technical field of continuous casting of special-shaped billets. The nozzle includes an equal-diameter section and a variable-diameter section. The inner cross-section of the equal-diameter section is circular, and the equal-diameter section and the variable-diameter section are connected to form a submerged nozzle body. , the inner section of the free end of the variable diameter section is elliptical, and the variable diameter section is provided with through holes X, through holes Y and through holes Z along the X direction, Y direction and Z direction respectively. The present invention can reduce the flow rate of molten steel, reduce the impact depth of molten steel in the crystallizer, and homogenize the flow field and temperature field during the single-point protective casting of the profiled billet. The obtained product has few defects and high quality, and has the advantages of simple structure, convenient use method and easy implementation.

An air exchanger is provided to solve the poor dividing effect and mutual interference of airflow in the prior art, including: an indoor unit having a first through hole, wherein the first through hole is provided with an air inlet portion and an air outlet portion; a pipe body assembly having an opening, wherein the pipe body assembly is provided therein with an independent channel; and a coupling member coupled between the opening and the first through hole, wherein the coupling member has a first air opening and a second air opening, the first air opening communicates with the air inlet portion of the first through hole, and the second air opening communicates with the air outlet portion of the first through hole and the independent channel.

The present invention relates to an optimized caching system based on an edge computing framework and its application, including multiple local area networks, all of which are connected to the cloud center through the Internet; each local area network is an independent edge node cluster, and the edge node cluster includes from top to bottom A router, multiple switches, multiple regional edge servers, multiple local edge nodes, hosts or other storage devices connected in turn; the edge node cluster connects to the Internet through the router; the regional edge server is used to control multiple local edge node, and store the hot content of the entire local area network; the local edge node is used to store the local hot content; the optimized cache system based on the edge computing framework of the present invention is based on the traditional cloud-edge node-user terminal three-tier architecture, and in the edge node The distribution structure is optimized.

The invention relates to the technical field of pipeline valves, in particular to a memory alloy pipeline valve. The memory alloy pipeline valve comprises a first pipeline, a second pipeline, a third pipeline and a flow dividing pipe; the second pipeline is arranged in front of the first pipeline; the third pipeline is arranged at the front end of the second pipeline; the flow dividing pipe is fixedly connected to the side face of the third pipeline; a fixed column is arranged in the third pipeline; a disc is fixedly arranged in the second pipeline; through holes are arranged on the surface of the disc and symmetrically distributed in the front side and the rear side of the disc; and a heat conduction pipe is movably installed in the disc. The memory alloy pipeline valve provided by the invention has the beneficial effects that the memory alloy pipeline valve is improved on the basis of the prior art, a memory alloy spring on the memory alloy pipeline valve is used for supporting the heat conduction pipe in the pipeline, switching between a one-way valve and a two-way valve can be achieved, and the use diversity of the memory alloy pipeline valve is improved.

The invention discloses a device for preparing nanometer materials by a precipitation method, which includes a connecting partition, a filter box, an inclined bottom plate, a rotating shaft and a motor installation box. The inner bottom of the filter box is equipped with an inclined bottom plate. A rotating device is installed at the position, the motor installation box is welded on the top of the filter box, a rotating motor is installed inside the motor installation box, and one side of the rotating motor is welded inside the motor installation box through the motor installation plate, and the output of the rotating motor The end is connected to the rotating shaft through the shaft limit block. There are symmetrically distributed stirring shafts installed on the rotating shaft, and there are two stirring shafts. A plate mounting part is installed on the stirring shaft, and the outside of the plate mounting part passes through The plate installation shaft is connected to the stirring plate, and the end of the rotating shaft is connected to the inclined bottom plate through a bearing. The preparation process of the invention is simple, the experiment operability is strong, the production cost is low, the product yield is high, and it is suitable for laboratory research application and industrial production.

The invention discloses a lightning arrester of a high-rise building. The lightning arrester comprises a needle rod, a metal ball and a needle tip part, wherein an insulator is fixedly arranged at the bottom of the metal ball, the top of the needle rod penetrates through the insulator and is welded with the metal ball, the needle tip part is welded at the top of the metal ball, a strut is welded with an outer side of the metal ball, a connection rod is welded with a tail end of the strut, a metal sleeve is arranged at the middle part of the connection rod, horizontal rods are respectively welded at an upper end and a lower end of the metal sleeve, a vertical rod is welded between the two horizontal rods, a flange disc is welded at the bottom of the needle rod, thread holes are uniformly formed in the flange disc, a copper woven belt is arranged at one side of the flange disc, and line noses are welded at two ends of the copper woven belt. The lightning arrester of the high-rise building is good in flash effect, simultaneously has a heat dissipation function and is convenient to install.

The invention discloses an automobile side window glass cleaning device, and relates to the technical field of automobiles, the automobile side window glass cleaning device specifically comprises an automobile body, front side doors are arranged on the front side and the back side of the automobile body, side windows are arranged at the tops of the front side doors, and diversion trench structures are arranged at the tops of the front side doors; a connecting block is fixedly connected to the position, close to the leftmost side, of the top of the front side door, a windscreen wiper structure is arranged on the front face connected with the connecting block, the bottom of the windscreen wiper structure is movably connected with the top of the front side door, and a cleaning structure is arranged on the back face of the windscreen wiper structure and movably connected with the surface of the side window. By arranging the nozzle structure, the windscreen wiper structure and the cleaning structure, the effect of rapidly cleaning the surface of the side window is achieved, and the problem that when an automobile runs in rainy, snowy or dusty weather, side glass is squeezed by rain, snow or dust to be attached to the surface of the side window, so that a later mirror is difficult to observe, and running safety is affected is solved.

The invention provides an intelligent parkingand illegal parking detection system and a using method thereof. The intelligent parkingand illegal parking detection system includes a parking detection device (10), a car mobile terminal (11), a data center processor (12) and a manager terminal (13), and wireless information transmission is carried out among the parking detection device (10), the carmobile terminal (11), the data center processor (12) and the manager terminal (13). When the intelligent parkingand illegal parking detection system is in use and a car owner inputs a specific destination location through the car mobile terminal (11), the car mobile terminal (11) searches for parking information near the destination and provides the location of a free parking space to the car owner, the car owner selects the appropriate free parking space at the car mobile terminal ( 11) according to various factors such as time, distance, road condition and parking fee, the owner makes a parking space reservation through the car mobile terminal (11), and after the reservation is successful, a car moves to the reserved parking space according to the corresponding navigation prompt. The intelligent parking and illegal parking detection system and the using method thereof can timely inform the car owner who need to park the car of parking space information in a region, the parking time of the owner is greatly saved, and the utilization of the parking space in the entire region is improved.