Joint adding method for producing fuel flux by sintering iron ore powder and device thereof

The invention discloses a joint adding method for producing a fuel flux by sintering iron ore powder, and belongs to a ferrous metallurgy production technology. The method comprises an original process condition and an original sintering proportioning type. The method is characterized in that a proportioning room is primarily added with a solid fuel particle size of which is less than 3mm and accounts for 70-75% of the weight of the primarily added solid fuel, flux size is less than 3mm and the flux accounts for 80-85% of the weight of the primarily added flux; the secondarily added solid fuel size is less than 3mm and the fuel accounts for 75-80% of the weight of the secondarily added solid fuel after agglomeration, and the flux size is less than 3mm and the flux accounts for 85-90% of the weight of the secondarily added flux. In the method, part of the solid fuel and the flux are added after mixed agglomeration, thus most of the fuel and the flux are attached on the surfaces of agglomerated ...

Network monitoring method and device, electronic equipment and storage medium

The invention discloses a network monitoring method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining the state information of a first resource in a second type of resources controlled by a first type of resources; the first type of resources are used for realizing a network control function; the second type of resources comprise units used for executing services in the network; querying a resource subscription relationship corresponding to the second type of resources through the first type of resources; determining a second resource associated with the first resource in the second type of resources according to the resource subscription relationship; sending the state information of the first resource to a second resource; the second resource is used for adjusting the working state according to the state information. Thus, timely synchronization of the state information between the associated service units in the network can be realized ...

Cam rotor of cam rotor blade type hydraulic servo motor

The invention provides a cam rotor of a cam rotor blade type hydraulic servo motor. The cam rotor comprises a cam, wherein a transition curve between the large diameter and the small diameter of the cam is a polynomial curve cluster; a mathematical expression of the polynomial curve cluster is shown in the specification, and in the expression, rho(phi) is a radius vector at a rotation angle (phi) which takes a small-diameter end on the transition curve as a starting point, R is the cam large diameter, r is the cam small diameter, alpha is the size of a central angle of the transition curve, N is a positive integer which is not more than 5, and bi is a coefficient meeting the equation set shown in the specification, wherein i is equal to 1, 2, 3...N. According to the cam rotor of the cam rotor blade type hydraulic servo motor, the driving torque and the flow of the motor have no pulse and the vibration noises can also be effectively reduced, so that the high-performance requirements on the ...

Shrinkage fit connecting method of worm-gear and leadscrew nut for electric cylinder

The invention relates to a method for connecting a worm wheel of an electric cylinder and a feed screw nut through shrinkage fit in the technical field of mechanical engineering. The method adopts shrinkage fit for connection; the worm wheel in the electric cylinder is directly and fixedly connected with the feed screw nut: step one, a copper worm wheel is put into a resistance furnace, and the temperature of the resistance furnace is set to between 190 and 210 DEG C; step two, a temperature measuring sensor is put on the copper worm wheel for measuring the temperature of the copper worm wheel, and when the temperature of the copper worm wheel rises between 190 and 210 DEG C, the the inside diameter of a copper worm wheel hole is expanded to reach requirement of shrinkage fit; step three, the worm wheel is sleeved with the feed screw nut, and in the sleeve process, the clearance amount between the feed screw nut and the worm wheel is kept even; and step four, when the worm wheel enters ...

Large-diameter hollow hydraulic oscillatory motor

The invention discloses a large-diameter hollow hydraulic oscillatory motor in the technical field of mechanical engineering. The motor comprise a hollow rotor, a motor shell component, two end covers, four sealing pieces and a base, wherein the hollow rotor is arranged inside the motor shell component; the two end covers are fixed on the two sides of the motor shell component respectively; the four sealing pieces are arranged on a matching surface of the two end covers and the motor shell component and on a matching surface of the two end covers and the hollow rotor respectively; and the base is fixedly connected with the motor shell component. By the motor, the non-deformability of a rotating shaft can be enhanced, leakage can be reduced, the abrasion disturbance moment can be reduced, and a hollow diameter can reach more than 550 mm.

Information monitoring real-time data buffering method and system

The invention provides an information monitoring real-time data buffering method. The method includes: receiving data to be buffered; establishing a data object according the data, setting a key value of the data object into a numerical key value, and using the set data object with a linked list pointer as a new node for a binary sort tree; detecting numerical key value of the new node and a corresponding numerical key value of an existing node on the binary sort tree, acquiring the specified position of the new node on the binary sort tree according to detection conditions, updating the binary sort tree, and storing the received data at the specified positon. The method according to the embodiment has the advantages that pressure of operating disk databases and files can be maximally reduced, page data updating speed is increased, and data visuality is improved.

Apparatus for prolonging service life of sealed mechanism lubricant by filling with inert gas

The invention relates to a device and a method for prolonging service life of lubricant of a hermetic closure mechanism by inflating inert gas in the technical field of the lubricant. The device comprises the hermetic closure mechanism and an inert gas storage device, wherein the hermetic closure mechanism is provided with a gas inlet adjusting device and a gas outlet adjusting device. The inert gas is inflated into the hermetic closure mechanism to empty air, moisture, corrosive gases, impurities and the like in the hermetic closure mechanism; and even if the leakage is little, outside air is effectively prevented from infiltrating, as gas pressure in the hermetic closure mechanism is slightly larger than that of the outside air, so that the aims of protecting the lubricant from oxidation, prolonging service lives of the hermetic closure mechanism and the lubricant can be achieved. The method does not need to repeatedly supply and replace the lubricant, and reduces failure rate of the ...

Calling platform based on artificial intelligence digital technology

The invention relates to the field of artificial intelligence digital technology, and discloses a calling platform based on artificial intelligence digital technology, which comprises a base, universal wheels are fixedly connected to the bottom of the base, a platform main body is fixedly connected to the top of the base, and drawers are arranged on both sides in the platform main body. A mounting mechanism is arranged in the middle in the platform body, monitoring mechanisms are arranged on the two sides of the top of the platform body, and a calling mechanism is fixedly connected to the middle of the top of the platform body. According to the calling platform based on the artificial intelligence digital technology, the control machine can be positioned, so that installation of the control machine is achieved, it can be known through the above principle that the opposite steps are repeated, the control machine can be disassembled, and by arranging the control machine convenient to assemble ...

Joint adding method for producing fuel flux by sintering iron ore powder and device thereof

The invention discloses a joint adding method for producing a fuel flux by sintering iron ore powder, and belongs to a ferrous metallurgy production technology. The method comprises an original process condition and an original sintering proportioning type. The method is characterized in that a proportioning room is primarily added with a solid fuel particle size of which is less than 3mm and accounts for 70-75% of the weight of the primarily added solid fuel, flux size is less than 3mm and the flux accounts for 80-85% of the weight of the primarily added flux; the secondarily added solid fuel size is less than 3mm and the fuel accounts for 75-80% of the weight of the secondarily added solid fuel after agglomeration, and the flux size is less than 3mm and the flux accounts for 85-90% of the weight of the secondarily added flux. In the method, part of the solid fuel and the flux are added after mixed agglomeration, thus most of the fuel and the flux are attached on the surfaces of agglomerated ...

Special novel feed ingredient stoving reducing mechanism

The utility model belongs to the technical field of feed processing equipment, a special novel feed ingredient stoving reducing mechanism is provided, construct, screen mechanism and hoist mechanism including stoving mechanism, rubbing crusher, stoving mechanism includes and rotates a plurality of material overturning roller of installing on the conveyer and dry, rubbing crusher constructs including rotating the jar body of installing a crushing roller and the 2nd crushing roller, and the 2nd crushing roller below is equipped with to hinder raises the board, hinders to raise and has offered aplurality of through -holes on the board, screening mechanism offered a plurality of sieve meshes on, and one end is equipped with the collecting box including the screen tray of installing vibratingmotor, hoist mechanism includes that the feed end lies in the conveying pipeline of collecting box, the discharge end and jar body intercommunication of conveying pipeline, and lie in between a crushing ...

Defectoscope protector

The utility model discloses a defectoscope protector, including the cutting means enclosure that can hang, the cutting means enclosure includes the door curtain made of cloth, the door curtain made of cloth is equipped with the plumbous rubber that prevents the radiant ray and see through. During defectoscope protector was applied to the operation of detecting a flaw, the cutting means enclosure hung between defectoscope and operation workman, can prevent that the radiant ray from seeing through, prevents the radiation hazradial bundle of radiant ray to the human body.

Cam rotor vane type hydraulic servo motor

The invention relates to a cam rotor vane type hydraulic servo motor in the field of motors. The cam rotor vane type hydraulic servo motor comprises a main shaft which is rotationally arranged in a shell, and two cams and four vanes fixedly connected with the main shaft, wherein the two cams are perpendicular to each other in the radial direction, and the four vanes are axially distributed inside the shell uniformly. According to the cam rotor vane type hydraulic servo motor provided by the invention, the pressure fluctuation can be effectively reduced, so that a cutting effect between the vanes and a cam rotor is reduced, and the service life of the vanes is prolonged. Compared with the prior art, the motor provided by the invention has low noise, and the low-speed characteristics of the motor are greatly improved.

Take atmosphere lamp of champignon function

The utility model discloses a take atmosphere lamp of champignon function, including the power base, two symmetric edges of arch lamp shade are installed respectively to the both sides of power base,the power base sets up with lamp shade mutually perpendicular, LED lamp area is installed to the lamp shade inboard, the shape in LED lamp area is laminated with the lamp shade mutually, still be equipped with built -in electric wire in the lamp shade, built -in connection of electric lines power base, the roof trusses position department of putting of lamp shade is equipped with the switch and acts as go -between, act as go -between down end connection switch handle of switch, the utility model has the advantages of simple structure and reasonable design, except possessing the illumination effect, can also bring the effect of champignon for the usage space, combined the efficiency of champignon in this product, can prevent fatigue, the air of moisturizing, and have the healthy function ofprotection ...

Variable-posture wheel pressure weighing device

The invention relates to a weighing device, and particularly relates to a variable-posture wheel pressure weighing device which can effectively and accurately weigh a wheel of a certain width in different inclining postures. The variable-posture wheel pressure weighing device comprises a supporting member used for placing a weighed wheel, a holding block, a plurality of beam type weighing sensors, and a seat block. The supporting member, the holding block, the beam type weighing sensors and the seat block are sequentially connected from top to bottom. The beam type weighing sensors are arranged in the same horizontal plane. The pressure contact point of the weighed wheel and the supporting member in different inclining postures is right above any of the beam type weighing sensors. Compared with the prior art, the weighing device of the invention adopts a plurality of weighing sensors, so that the pressure contact point of the weighed wheel and the supporting member in different inclining ...

Oil absorption optimized device for oil cooler having gradient side slot oil suction pipe

The invention relates to an oil absorption optimized device for an oil cooler having a gradient side slot oil suction pipe in the technique field of hydraulic cooling. The device comprises an upper bearing ring, a frustum oil suction pipe, a lower bearing ring, an L-shaped stainless steel tube, a flange, an oil resistant rubber, an oil tank wall, a spring washer and a bolt, wherein a flaring end of the frustum oil suction pipe is concentrically welded with the upper bearing ring; a contraction end of the frustum oil suction pipe is concentrically welded with one end of the lower bearing ring; the other end of the lower bearing ring is concentrically welded with an inlet end of the L-shaped stainless steel tube; an outlet end of the L-shaped stainless steel tube is concentrically welded with the flange having a through hole; the oil resistant rubber gasket is arranged between the flange and the oil tank wall; and the bolt is threaded into a threading hole on the flange by passing through ...

Apparatus and method for prolonging service life of sealed mechanism lubricant by filling with inert gas

The invention relates to a device and a method for prolonging service life of lubricant of a hermetic closure mechanism by inflating inert gas in the technical field of the lubricant. The device comprises the hermetic closure mechanism and an inert gas storage device, wherein the hermetic closure mechanism is provided with a gas inlet adjusting device and a gas outlet adjusting device. The inert gas is inflated into the hermetic closure mechanism to empty air, moisture, corrosive gases, impurities and the like in the hermetic closure mechanism; and even if the leakage is little, outside air is effectively prevented from infiltrating, as gas pressure in the hermetic closure mechanism is slightly larger than that of the outside air, so that the aims of protecting the lubricant from oxidation, prolonging service lives of the hermetic closure mechanism and the lubricant can be achieved. The method does not need to repeatedly supply and replace the lubricant, and reduces failure rate of the ...

Foundation pit supporting device and foundation pit supporting method

The invention discloses a foundation pit supporting device and a foundation pit supporting method.Peripheral fixing structures are inserted and fixed to the four corners of a foundation pit, a cross-shaped groove is formed in the upper end of the foundation pit, a cross-shaped fixing plate can be placed in the cross-shaped groove, and the lower end of the cross-shaped fixing plate is fixedly connected with a positioning column; the positioning column is inserted into the center of a foundation pit, a fixing mechanism is arranged in the positioning column, the cross-shaped fixing plate is fixed to the foundation pit through the fixing mechanism, a moving mechanism is arranged in the cross-shaped fixing plate, and the device is provided with a telescopic pushing mechanism, the moving mechanism, a fixed three-way column and a clamping mechanism. The foundation pit supporting device can be rapidly suitable for foundation pit supporting in a range of sizes, the construction time of workers is ...

Split impeller-type hydraulic swinging-motor shell and fixed vane connection method

Special novel feed ingredient grinding screen selects device

The utility model belongs to the technical field of feed processing equipment, a special novel feed ingredient grinding screen selects device is provided, construct, screen mechanism and hoist mechanism including rubbing crusher, rubbing crusher constructs including the jar body that is equipped with feeder hopper and discharge gate, and a drive arrangement driven crushing roller and the 2nd crushing roller are installed in the internal rotation of jar, and the 2nd crushing roller's below is equipped with to hinder raises the board, hinders to raise and has offered a plurality of through -holes on the board, screening mechanism includes that fixed mounting has vibrating motor's screen tray, has offered a plurality of sieve meshes on the screen tray, just installs in the frame through damping spring, and screen tray one end links to each other with jar body discharge gate, and the other end is equipped with the collecting box, hoist mechanism includes the 2nd drive arrangement driven conveying ...

Method, system and servers for analyzing monitoring system operation and maintenance alarm data

The invention provides a method for analyzing monitoring system operation and maintenance alarm data. The method comprises the steps that configuration information of all servers and configuration information of all client terminals are acquired, and a plurality of parameters are set to correspond to the configuration information to obtain an IT architecture topology model; alarm information of all the servers and alarm information of all the client terminals are collected, and unified classification and standardized processing are performed on the alarm information according to the IT architecture topology model; alarm levels in the alarm information of all the servers and alarm levels in the alarm information of all the client terminals after standardized processing are acquired, and the alarm levels corresponding to all the servers and the alarm levels corresponding to all the client terminals are re-determined under the condition of the same IT component according to a preset alarm ...

Completely sealing electric cylinder using bellow and sealing method

The invention relates to a hermetically sealed electric cylinder adopting a sylphon bellows in the technical field of electric cylinders and a sealing method thereof. In the invention, the sylphon bellows is sleeved on a fixing sleeve of the electric cylinder, wherein the minimum diameter of the sylphon bellows is greater than the radius of the fixing sleeve, a moving sleeve is sleeved on the fixing sleeve, wherein the minimum diameter of the sylphon bellows is equal to the radius of the moving sleeve, and then two ends of the sylphon bellows are respectively welded on the fixing sleeve and moving sleeve of the electric cylinder, one end of the sylphon bellows is welded with the end of the fixing sleeve, and the other end of the sylphon bellows is welded with the side wall of the moving sleeve, therefore, the sylphon bellows is sealed on the electric cylinder to form a frontally sealed electric cylinder. The invention not only solves the leakage problem of the electric cylinder, but solves ...

Device for synchronously and simultaneously loading running torque and steering torque of wheel

The invention relates to a device for synchronously and simultaneously loading the running torque and the steering torque of a wheel, comprising a wheel, a running torque loading shafting, a steering torque loading shafting and a rotary frame. The wheel is respectively connected with the running torque loading shafting and the steering torque loading shafting. The running torque loading shafting is connected with the steering torque loading shafting through the rotary frame. The running torque loading shafting can drive the wheel to rotate around a running rotation axis, and the steering torque loading shafting can drive the wheel to rotate around a steering rotation axis. A certain inclination angle of 74 degrees is formed between the running rotation axis of the running torque loading shafting and the steering rotation axis of the steering torque loading shafting. Compared with the prior art, the loading device of the invention can realize synchronous and simultaneous loading of running ...