72results about How to "Smooth and orderly operation" patented technology

The invention discloses an iron cobalt composite carbon copper catalyst for continuous production of 4,4-diaminodiphenyl ether as well as a method. The catalyst takes carbon coated foam copper as a carrier and loads Fe, Co and noble metal; and the mass contents of the Fe, the Co and the noble metal in the catalyst are sequentially 0.1 to 1.0 percent, 0.1 to 0.8 percent and 0.1 to 0.9 percent. The4,4-diaminodiphenyl ether is continuously produced by adopting the iron cobalt composite carbon copper catalyst, by taking 4,4-dinitrodiphenyl ether as a raw material and by performing nitro hydrogenation reaction on a catalyst bed by a trickle bed, the catalytic reaction efficiency is high, the reaction heat is concentrated, the carbon coated foam copper carrier can disperse the active componentsof the catalyst well, also can rapidly remove reaction heat and guarantees that the reaction is conducted within the proper temperature range rapidly and stably, the raw material conversion rate is 100 percent, the selectivity of target products is more than 99.9 percent, the catalyst property is stable, the catalytic reaction is too simple the catalytic reaction heat is recoverable, the heat energy utilization efficiency is high, and environmental friendliness is realized.

The invention relates to an automatic framing machine for aluminum profiles, and belongs to the field of automatic equipment. The machine comprises a profile conveying device, a carrying device arranged below the profile conveying device, a parting stop conveying device arranged below the carrying device, and a material frame conveying device arranged on one side in the transverse direction of thecarrying device. The parting stop conveying device comprises a parting stop picking mechanism, a parting stop distribution mechanism, a parting stop positioning and conveying mechanism and first lifters which are sequentially arranged in the longitudinal direction, wherein the parting stop positioning and conveying mechanism is divided into a plurality of positioning points distributed at intervals in the longitudinal direction, and the first lifters correspond to the positioning points and are arranged on two sides in the transverse direction of the parting stop positioning and conveying mechanism. A plurality of parting stops conveyed by the parting stop picking mechanism are correspondingly conveyed to the positioning points of the parting stop positioning and conveying mechanism through the parting stop distribution mechanism, and automatic distribution and positioning of the parting stops are achieved. The parting stops at the positioning points are supported and conveyed to thecarrying device through the first lifters to be stacked with the aluminum profiles, conveyed by the profile conveying device, on the carrying device, automatic placement of the parting stops is achieved, the efficiency is improved, and the labor cost is reduced.

The invention discloses a high-automation-degree automatic reeling machine. The high-automation-degree automatic reeling machine comprises a base and a motor, wherein a support is fixed to the left side of the upper end face of the base, a bearing frame is fixed to the right side of the upper end face of the base, a second electric telescopic column and a second electric telescopic rod are locatedon the left side and the right side of a third electric telescopic column correspondingly, a fixed sleeve is located on the right side of the second electric telescopic rod, and the left end of the second electric telescopic rod is connected with a movable sleeve. According to the high-automation-degree automatic reeling machine, after a silk thread penetrates through the movable sleeve and the fixed sleeve, a pasting device moves upwards, the head end of the silk thread can be conveniently and automatically pasted to a reel, after the pasting device moves downwards to the original position,the reel rotates along with rotation of a corresponding rotating rod, automatic reeling operation is facilitated, in the reeling process, the movable sleeve moves to the position below the reel firstand then moves left and right repeatedly below the reel, so that the silk thread can be evenly wound around the reel.

The invention discloses a staged uniform extrusion forming method of a hollow thin-walled aluminum alloy tubular profile. The staged uniform extrusion forming method comprises the steps that three-stage uniform treatment is conducted, specifically, a hollow thin-walled aluminum alloy tubular device ingot rough blank obtained through semicontinuous casting is placed in a furnace to be heated to P DEG C at the speed of 12-20 DEG C / min, uniformly extruded and then subjected to heat preservation for A minutes; then the rough blank subjected to uniformization treatment is cooled to 220-270 DEG C and then cooled to the room temperature; then the cooled and air-cooled rough blank is placed in the furnace to be heated to Q DEG C at the speed of 20-25 DEG C / min, uniformly extruded and then subjected to heat preservation for B minutes; the rough blank subjected to second-time uniformization treatment is cooled to 300-350 DEG C and then cooled to the room temperature; the rough blank secondarilycooled and air-cooled is placed into the furnace to be heated to L DEG C at the speed of 24-30 DEG C / min, uniformly extruded and then subjected to heat preservation for C minutes; and finally, the rough blank subjected to third-time uniformization treatment is cooled to the room temperature, and thus a finished product is obtained.

The invention discloses an elliptic curve cipher chip device and system, and a data cache control method, and belongs to the field of information security, an encryption / decryption chip technology, a digital signature and signature verification. The device comprises an elliptic curve cipher chip, and an FPGA connected with the elliptic curve cipher chip. Registers in the FPGA comprise a read synch bit register group and a write synch bit register group. The FPGA comprises a first double-port SRAM for reading a cache and a second double-port SRAM for writing the cache. The read synch bit register group and the write synch bit register group synchronously mark the read cache and the write cache. The FPGA is also connected with a PCI interface which is used for being connected with a PC. Compared with the prior art, the device, the system and the method have the advantages that mass data transmission is realized, and a data throughput rate is improved.

The invention discloses a punching device capable of conveniently punching packaging type mechanical sealing parts for a pump. The punching device comprises a base, clamping frames and a sleeve, wherein the clamping frames are rotationally connected to the bottoms of motor boxes on the left side and the right side, the sleeve is rotationally connected to the bottom of a motor box on the rear side,the left side of a third bracket is connected with a dust collection channel through a second electric telescopic rod, a dust collector is placed on the left side of the third bracket, and the lowerside of the right side of the dust collection channel is connected with a dust collection hose through an electric telescopic column. According to the punching device capable of conveniently punchingthe packaging type mechanical sealing parts for the pump, in the process of separating fastening parts from the mechanical sealing parts, chippings left on the mechanical sealing parts can sequentially pass through the dust collection hose, the dust collection channel and a connecting pipeline to enter a waste box under the action of the dust collector, so that centralized collection and treatmentare facilitated; and the dust collection hose can move left and right and up and down, meanwhile, the mechanical sealing parts rotate, and thus comprehensive chip removal operation can be conveniently completed.

The present invention discloses a novel multifunction tea planter, which comprises a pushing handle, a trolley main body, a material hopper, a material pipe, a tea seed sowing port, an object holding groove, a main controller, operation buttons, a support rod, wheels, a water tank, a water spraying pipe, a controller, a weeding device, a rotation roller, weeding wheels, a meter and a water adding hole, wherein the pushing handle is arranged on the trolley main body, the upper side of the trolley main body is provided with the material hopper, the lower side of the material hopper is connected to the material pipe, the material pipe is connected to the tea seed sowing port, the left side of the trolley main body is provided with the main controller, the water tank is arranged inside the trolley main body and is provided with the water spraying pipe, the right side of the water tank is provided with the controller, the right side of the controller is connected to the weeding device, and the rotation roller is arranged inside the weeding device, and is provided with the weeding wheels. The novel multifunction tea planter of the present invention has characteristics of reasonable structure, ordered and stable operating, integrated weeding, fertilizer application and water spraying, diverse function, and efficient operation efficiency.

The invention discloses an integrated rear-mounted seed removal machine, which is characterized in that it includes an assembly device for peeling melons and removing seeds for separating and removing seeds from melons. The separation assembly (30) of the transmission, the cleaning drum assembly and the melon water delivery assembly, the melon water delivery assembly includes a spiral melon water delivery shaft (36), and the melon water delivery shaft receives the water delivered by the cleaning drum assembly. melon seeds. The integrated post-mounted seed picking machine of the present invention can better separate the seed melons; the melon seed output device has a good automation effect, does not need man-machine cooperation, reduces the labor intensity of workers, and satisfies the needs of the seed melon processing production line The technical performance requirements; simple structure, convenient operation, high output efficiency of melon seeds, low damage rate of melon seeds, and the whole operation process is smooth and orderly.

The invention discloses a computer flow analysis method. The method comprises the following steps: step 1, node analysis is carried out on the whole flow analysis network, the network is divided intoa plurality of different parallel nodes, a plurality of different offline nodes are analyzed and set downwards for each parallel node, a flow data node monitoring module is connected to each parallelnode, flow analysis modules are arranged on a plurality of offline nodes, the flow analysis modules are connected with the flow monitoring modules through flow statistics modules, and data are uploaded to the flow monitoring modules through the flow statistics modules; step 2 the flow of each parallel node is carried out through a flow analysis module, and the flow information after analysis is sent to a flow evaluation and monitoring module, the flow evaluation and monitoring module analyzes the flow of each parallel node and sends an analysis result to a central data flow storage module, theanalysis result is stored and memorized, and the next data monitoring analysis is carried out after the analysis result is stored.