14results about How to "Fast process" patented technology

This application belongs to the field of automated production technology and provides a feeding device equipped with an incoming material mechanism and an empty material mechanism. A tray loaded with production materials is installed on the incoming material mechanism and transported to a designated position via a conveyor line. Then, a first gripping mechanism grips the production material and positions it on a transfer fixture, while a second gripping mechanism grips the material from the transfer fixture and transfers it to the final fixture for processing. After unloading, the tray is transported to the empty material mechanism via the conveyor line and stacked there. The entire process is fast, the unloading is precise, and the empty trays are collected neatly, improving production efficiency and yield.

The utility model relates to the technical field of tunnel construction, in particular to a device for curing tunnel lining concrete. The device comprises a door frame structure which is provided with a top frame and side frames, and the two side frames are arranged below the top frame in a spaced mode so as to form a channel facilitating passage; the working platform is arranged on the side, deviating from the channel, of the portal structure; the spraying mechanism is used for spraying water mist to tunnel lining concrete; wherein a guide mechanism is arranged at the top of the portal structure, and a spray head of the spraying mechanism is mounted on the guide mechanism; the guide mechanism extends in the passing direction of the channel and extends out of the door frame structure in a suspended mode, and the spray head can be driven to move to the outer side of the door frame structure. According to the maintenance device, the guide mechanism is arranged to enable the spray head to move relative to the portal structure, so that the operation coverage of the maintenance device is enlarged, the moving frequency of the maintenance device is reduced, and rapid and safe maintenance operation is ensured.

The invention relates to a calculus removal basket mechanism with a transparent film, and solves the technical problems of frequent instrument blockage and low calculus removal efficiency in a flexible ureteroscope and negative pressure sheath lithotripsy. The mechanism comprises a framework composed of a plurality of metal wires, a high-transparency film wrapping the periphery of the framework, an outer sleeve, a central guide pipe and a push-pull control device. The framework is automatically opened to form an umbrella-shaped or cup-shaped structure when being pushed out of the outer sleeve, and can be contained in a gap between the outer sleeve and the central guide pipe when being folded. In an operation, small stones are sucked out through the meshes under negative pressure, and large stones are taken out along with a lens after being intercepted by the film, so that synchronous operation of stone crushing and stone removing is realized. The high transparency of the film ensures that the surgical field is clear, the intrarenal pressure is stabilized in a safe range, and the risk of postoperative complications is remarkably reduced. The calculus removing device is simple in structure, convenient to operate, suitable for calculus of different parts such as renal pelvis and renal calyx, and high in efficiency and safety.

The utility model discloses a tire, a traveling wheel and a mowing robot, relates to the technical field of mowing robots, and aims to solve the problems of weak road holding force and unstable operation of the traveling wheel of the mowing robot in the related technology. The tire comprises a tire body and at least two bulge groups, wherein the tire body is provided with a tread; the plurality of bulge groups are arranged on the tread along the axis direction of the tire body, and each bulge group comprises a plurality of bulges arranged along the circumferential direction of the tire body; the tread comprises a first ring surface, a transition ring surface and a second ring surface which are sequentially connected in the axis direction of the tire body, and the side, close to the transition ring surface, of the first ring surface is higher than the other side, away from the transition ring surface, of the first ring surface; the side, close to the transition ring face, of the second ring face is higher than the other side, away from the transition ring face, of the second ring face.

The utility model provides a mounting seat and a controller assembly. The controller assembly comprises a mounting seat and a controller. The mounting base comprises a base body, an adjusting structure and a clamping arm. Wherein the seat body is provided with an accommodating cavity for accommodating the controller, and a positioning hole is formed in the side wall corresponding to the accommodating cavity. The clamping arm is movably arranged on the adjusting structure. The clamping arm is in transmission connection with the adjusting structure, so that the clamping arm is driven by the adjusting structure to get close to or away from the seat body. The clamping arm is driven by the adjusting structure to move towards the direction close to the base body, so that the clamping arm can penetrate through the positioning hole to abut against the side wall of the controller, and therefore the controller is fixed in the containing cavity of the base body. Through the structural arrangement of the mounting seat, the controller and the mounting seat can be quickly disassembled and assembled, and the working efficiency of operators is effectively improved.

The application discloses an adjustable plugging device and a plugging system, the plugging device comprises a first plugging disc, a second plugging disc and an adjusting assembly for adjusting the distance between the first plugging disc and the second plugging disc, the adjusting assembly comprises a first locking member connected with the first plugging disc and a second locking member connected with the second plugging disc, and the adjusting assembly has a locked state and an unlocked state, in the locked state, the first locking member and the second locking member are fixedly connected, and in the unlocked state, the first locking member and the second locking member are movably connected. The adjustable plugging device and the plugging system can quickly and conveniently plug a heart apex puncture port.

The application discloses a power supply hanging device and an aircraft, and relates to the technical field of power supply connection. The power supply hanging device comprises a battery compartment, at least one first electric connector arranged on the battery compartment, a hook assembly for being fixedly connected with an external power consumption device, the hook assembly comprising at least one hooking column and a corresponding second electric connector, a groove assembly fixedly connected with the battery compartment, the groove assembly comprising a groove sleeve matched with the hooking column, and a locking assembly for locking the relative position of the groove assembly and the hook assembly. The device adopts a vertical hanging installation mode, an operator can simultaneously complete the two steps of mechanical fixing and electrical connection by aligning the groove sleeve of the battery compartment with the hooking column on the power consumption device and sliding downward, so that the operation process of replacing the battery is greatly simplified. The device is particularly suitable for devices such as unmanned aerial vehicles and robots which need to frequently replace batteries, and the operation efficiency and reliability are improved.

This invention belongs to the field of photomechanics, specifically disclosing a method for preparing SEM-DIC nanospeckles based on femtosecond laser surface reconstruction. The preparation steps of SEM-DIC nanospeckles are as follows: First, determine the femtosecond laser surface reconstruction parameters (pulse width ≤ 1 ps, pulse frequency 1–1000 kHz, pulse spacing 1–10 μm, wavelength 250–1064 nm, scanning irradiation output power 1–500 mW, circular polarization, spot diameter 5–50 μm, and scanning speed 0.1–10 mm / s); then, use a triaxial femtosecond laser processing system to scan and irradiate the sample to obtain nanospeckles. The preparation method disclosed in this invention is simple, rapid, and does not damage the sample. The nanospeckles are small, uniform, and have high contrast, without any detachment issues, and can be prepared on microscale samples and curved surfaces.

This invention provides a method for preparing a three-dimensional textured macroporous carbon composite with adjustable carbon shell morphology, comprising the following steps: S1, dispersing a phenolic prepolymer in a solvent to prepare a phenolic prepolymer slurry; S2, adding graphene oxide to the prepared phenolic prepolymer slurry, mixing well, and preparing a carbon precursor spraying liquid; S3, spraying the prepared carbon precursor spraying liquid onto a planar fiber carrier to obtain a carbon precursor carrier composite; S4, heat-treating the carbon precursor carrier composite to obtain three-dimensional hollow porous carbon. This invention uses planar fiber materials as the reaction site, eliminating the need for other templates, and uses graphene oxide as the key component of the carbon precursor. Combining the advantages of continuous operation technology such as ultrasonic dispersion and atomized spraying, the carbon precursor is composited on the surface and interior of the carrier. After heat treatment, three-dimensional hollow porous carbon is prepared. The morphology of the carbon shell composited on the three-dimensional textured macroporous carbon framework can be controlled simply by adjusting the content of the key components in the carbon precursor.

The utility model relates to the technical field of atomizers, in particular to a catheter connecting structure of an atomizer, which comprises an atomizer body, a rectangular slotted hole is arranged on one side of the atomizer body, a fixing rod is arranged in the rectangular slotted hole, and a first magnetic block is fixedly connected to the side surface of the fixing rod. The inner side wall of the rectangular groove hole is fixedly connected with a second magnetic attraction block. Through the arrangement of the extension rod, a catheter can be wound when the device does not need to be used, the practicability of the device is improved, a user can conveniently arrange the catheter, the catheter storage effect of the device is improved, the operation process is very convenient and rapid, and the practicability is high. A user only needs to pull the extension rod until the extension rod and the fixed rod are in a horizontal state, at the moment, the extension rod can be clamped on the inner side wall of the fixed rod, winding can be started, and the situation that dust is attached to the surface of the guide pipe due to the fact that the guide pipe is long after the device is used and falls onto a table top is prevented.

This invention discloses an apparatus and method for trapezoidal deoxidation of CCGA device solder pillars. The apparatus comprises a stainless steel mesh, a base, gaskets, pads, a cover plate, fastening screws, and an anti-static stainless steel brush. The method involves fixing the stainless steel mesh to the base with countersunk screws, then sequentially placing the gaskets, CCGA devices, and pads, securing the pads with fasteners, and finally fixing the cover plate. The length of the solder pillar extending beyond the stainless steel mesh is controlled by adjusting the gasket thickness. Deoxidation is performed in two steps: first, the solder pillar extends 0.2 mm beyond the stainless steel mesh by adjusting the gasket thickness, and then is sanded smooth with 400-grit sandpaper; second, the solder pillar extends 0.5 mm beyond the stainless steel mesh by adjusting the gasket thickness again, and then the sides of the solder pillar are deoxidized using an anti-static stainless steel brush. This invention's apparatus and method can remove oxides from the welding surface of CCGA device solder pillars, improving the welding pass rate and solder joint quality of CCGA devices.

This utility model discloses a DTNF membrane module, relating to the field of filtration membrane module technology. It includes a base, with a convenient disassembly and assembly mechanism on the top of the base, and a coarse filter protection mechanism on the mechanism. The convenient disassembly and assembly mechanism includes a first side plate and a second side plate. The second side plate is fixedly installed on the top of the base, and a support column is fixedly installed on the left side of the second side plate. Through the overall design of the convenient disassembly and assembly mechanism, this utility model allows for easy disassembly and maintenance of the filter cartridge. Pushing the sleeve to the right from the handle causes the filter cartridge to move out of the sleeve, and then pulling the fitting tube out of the protruding tube, thus disassembling the filter cartridge. Conversely, pushing the sleeve to the right first, inserting the fitting tube into the protruding tube, and then releasing the sleeve allows the elastic element to push the sleeve into the right end of the filter cartridge, completing the installation. The disassembly and assembly process is simple and efficient.

This utility model relates to the field of solid waste resource utilization technology, and in particular to a negative pressure powder conveying and solidification device for solid waste resource utilization. It includes a workbench, with a vacuum pump fixedly connected to one side of the top of the workbench. The inlet of the vacuum pump is connected to a connecting pipe, one end of which is connected to a filter. The top of the filter is connected to a transmission pipe, and one end of the transmission pipe is equipped with a solidification structure. The solidification structure includes a solidification reactor connected to the transmission pipe. A motor is installed on one side of the top of the solidification reactor, and the output shaft of the motor is fixedly connected to a pulley. This utility model has the advantages of safety and high efficiency. In actual use, the negative pressure generated by the vacuum pump efficiently and stably conveys the powder to the solidification reactor through a closed pipeline. This conveying method not only improves the conveying efficiency of the powder but also reduces material loss and waste during the conveying process.

The application relates to the field of biology, and particularly discloses a PCR amplification system and a PCR nucleic acid detection method; the PCR amplification system comprises a PCR additive, the PCR additive comprises tetramethylene sulfoxide modified gold nanoparticles, and the particle size of the tetramethylene sulfoxide modified gold nanoparticles is 0.5-1.1 nm; and the amplification method comprises the following steps: S1, configuring a PCR reaction system, adding template DNA into the prepared reaction system to prepare a mixed solution; S2, placing the mixed solution in a high-temperature reaction zone and a low-temperature reaction zone to perform 30-45 amplification cycles, the temperature of the high-temperature reaction zone is one fixed temperature or a temperature interval in the range of 94 DEG C-100 DEG C, and the temperature of the low-temperature reaction zone is one fixed temperature or a temperature interval in the range of 50 DEG C-65 DEG C. The method has the advantages of shortening the time of the PCR amplification process.