43results about How to "Increase movement speed" patented technology

The invention discloses a laser positioning cutting machine for insulating silica gel sealing gasket machining, and belongs to the technical field of insulating silica gel sealing gasket machining. The laser positioning cutting machine comprises a workbench, and a fixing frame is fixedly installed at the top of the workbench; the cutting mechanism comprises a moving frame, a moving seat and a laser cutting head, the moving frame is installed on the outer side of the fixed frame in a sliding mode, the moving seat is installed at the bottom of the moving frame in a sliding mode, and an air cylinder is fixedly installed in the moving seat; and the clamping mechanism comprises a pressing frame, a screw rod, a driving plate and a pressing plate, a trapezoidal plate is fixedly installed at the top of the pressing frame, and a triangular plate is fixedly installed at the bottom of the driving plate. By means of the cutting mechanism and the clamping mechanism, automatic laser cutting of the sealing gasket can be achieved, the cutting precision is improved, burrs are avoided, meanwhile, the laser cutting parameters can be automatically adjusted according to the thickness of the sealing gasket under the cooperation of the linkage mechanism, efficient and complete cutting is guaranteed, and the cutting efficiency is improved.

The invention relates to the technical field of saline-alkali soil improvement, and discloses a saline-alkali soil improvement system and method for combined control of agriculture, forestry, animal husbandry, planting, breeding and breeding, and the saline-alkali soil improvement system for combined control of agriculture, forestry, animal husbandry, planting and breeding comprises a first planting area; a drip irrigation assembly; a water seepage assembly; the drainage channel is arranged below the surface of the saline-alkali soil corresponding to the first planting area; and a first flow guide member. According to the method, salt-tolerant plants are planted in the saline-alkali soil, so that the infiltration capacity of water in the soil can be improved, and absorption and leaching of salt in the soil are promoted; the drip irrigation assembly is adopted to irrigate the salt-tolerant plants, and water molecule movement can bring salt in soil to the deep position of the soil, so that the salt return phenomenon caused by the capillary action of water molecules is avoided; by arranging the water seepage assembly, the movement speed and the conveying effect of saline-alkali water in soil conveyed to the drainage channel can be increased, and infiltration and collection of the saline-alkali water are accelerated; by arranging the drainage channel, saline-alkaline water in the soil can be absorbed and discharged.

The invention relates to the technical field of orthodontics, and discloses a design method of an invisible tooth socket for correcting locking teeth, which comprises the following steps: generating a digital dental model through dental scanning data; on the basis of a digital tooth jaw model, an orthodontic locking tooth invisible tooth socket with an unlocking state is designed, the orthodontic locking tooth invisible tooth socket comprises a tooth socket body, the tooth socket body is provided with a functional part corresponding to the position of the tooth in the locking state, and the functional part is used for driving one or more teeth in the locking state to move to the normal position; a first supporting part and a second supporting part of the invisible tooth socket for correcting and correcting the locking teeth are determined, the first supporting part is arranged on the tooth socket occlusal surface adjacent to the functional part, the second supporting part is arranged on the side, opposite to the first supporting part, of the tooth socket occlusal surface, the tooth socket occlusal surface corresponds to the occlusal surface of the teeth, and the second supporting part is arranged on the side, opposite to the first supporting part, of the tooth socket occlusal surface; the first supporting part and the second supporting part are used for supporting the occlusal surface of the upper jaw tooth socket body and the occlusal surface of the lower jaw tooth socket body for a certain distance.

The invention discloses refractory castable casting molding equipment for manufacturing a mutual inductor, relates to the technical field of casting molding, and aims to solve the problems that the appearance of a molded material is complete and flaws exist due to the fact that a groove or a protrusion exists on the outer side needing to be molded and pure vibration filling exists. In the vibration process, a buffer ring moves downwards, a gap is formed below the outer layer of the castable in the forming cavity, the castable in the vibration state can enter the gap, meanwhile, after a second spring rebounds, the castable in the gap can be extruded upwards, the castable impacts downwards under vibration to fill the gap of the forming cavity, and meanwhile, the forming cavity is formed. And the castable at the bottom of the outer layer can also be upwards jacked and extruded by the buffer ring under vibration, so that a shape gap required to be formed on the outer side of the forming cavity is completely filled, the vibration effect and the filling effect are improved, and meanwhile, the shape required on the outer side of the formed castable can be completely formed.

The utility model discloses a sunroof carrying device, the sunroof carrying device comprises a mounting rack, a displacement driving mechanism, a lifting mechanism, a tray mechanism and a detection mechanism, the displacement driving mechanism comprises a first displacement driving device and a second displacement driving device, the first displacement driving device is used for driving the mounting rack to move along the moving direction of a vehicle, and the second displacement driving device is used for driving the mounting rack to move along the moving direction of the vehicle. The second displacement driving device is used for driving the mounting frame to move in the direction perpendicular to the vehicle moving direction; the lifting mechanism is connected with the mounting frame; the tray mechanism is in transmission connection with the lifting mechanism; the lifting mechanism is used for driving the tray mechanism to lift; the detection mechanism comprises a position detection device and an in-place detection device; the position detection device is used for acquiring position information of the vehicle and the tray mechanism; the in-place detection device is used for judging whether the vehicle pushes the tray to move synchronously. And the skylight is automatically moved to the skylight mounting position through the skylight carrying equipment, and is automatically returned after being mounted, so that manpower and time are saved.

The invention discloses a parallel multi-head three-dimensional printer tool head lifting structure and a height difference measuring method, and relates to the technical field of three-dimensional printing, the parallel multi-head three-dimensional printer tool head lifting structure comprises a tool head, a back plate and a lifting assembly, the side face of the tool head is slidably assembled on the back plate, the lifting assembly comprises a driving piece and a connecting piece, and the driving piece is used for driving the connecting piece to retract and release; the connector is used for driving the tool head to lift; and a photoelectric switch is arranged on the back plate. A traditional short-range rigid driving scheme is replaced on the premise that the precision is guaranteed, the motion quality of the tool head is reduced, and help is provided for improving the motion speed and the printing quality. In addition, the height difference measuring method based on the scheme is simplified, the measuring precision and the repeated positioning precision are improved, and the reliability is greatly improved.

The invention belongs to the related technical field of hydraulic robot body structures, and discloses a humanoid robot trunk structure and a hydraulic humanoid robot, the trunk structure forms a closed oil way system, and a flow channel of the closed oil way system is embedded in the trunk structure; the trunk structure comprises a bottom plate, an arm supporting column, an oil inlet valve block, a motor pump, an oil outlet valve block and a hydraulic cylinder, the arm supporting column is arranged on the bottom plate, the oil inlet valve block and the oil outlet valve block are connected with the two opposite ends of the motor pump respectively, and the motor pump is arranged on the bottom plate; the hydraulic cylinder is arranged on the arm supporting column; the bottom plate, the arm supporting column, the oil inlet valve block, the oil outlet valve block and the hydraulic cylinder are all constituent parts of the closed type oil way system. According to the invention, the integration level is improved.

The present invention discloses a residual current operated circuit breaker, belonging to the technical field of low-voltage electrical appliances. The residual current operated circuit breaker includes an electric leakage tripping pole module, and an L-pole circuit breaker module and an N-pole circuit breaker module disposed on both sides of the electric leakage tripping pole module, wherein the L-pole circuit breaker module includes an L-pole moving contact mechanism; the N-pole circuit breaker module includes an N-pole moving contact mechanism; the electric leakage tripping pole module includes an electric leakage jump buckle, an electric leakage lock buckle, a resetting member, a rocker arm, an assembling shaft and a tripping device; the rocker arm abuts against the resetting member; the assembling shaft is in linkage with the L-pole moving contact mechanism and the N-pole moving contact mechanism; the rocker arm is connected to one side of the electric leakage lock buckle; at least one of the rocker arm and the electric leakage lock buckle can abut against the assembling shaft; and when the electric leakage jump buckle is separated from the electric leakage lock buckle, the resetting member drives the rocker arm to rotate, so that at least one of the rocker arm and the electric leakage lock buckle pushes the assembling shaft. The L-pole circuit breaker module and the N-pole circuit breaker module are disconnected at the same time, and thus the disconnection capacity is improved.

The invention provides a cleaner. The cleaner comprises a main body, a moving device and an adsorption device, the adsorption device is arranged on the main body, a main space is arranged in the main body, an adsorption space is arranged in the adsorption device, and the main space communicates with the adsorption space; a closed space is formed among the main space, the adsorption space and the to-be-cleaned surface, and the main body is connected with a negative pressure device to generate negative pressure in the closed space; a cleaning part is arranged on at least one of the moving device and the adsorption device, and the moving device is used for driving the main body to move and driving the adsorption device to move, so that the cleaning part cleans an external to-be-cleaned surface. Compared with the prior art, the cleaning device has the advantages that each group of walking rotating discs can move, so that the whole cleaning device can linearly run, the walking rotating discs can more stably move on an external to-be-cleaned surface, the moving speed of the cleaning device is greatly increased, and the cleaning efficiency of the cleaning device is favorably improved; the power consumption of the cleaner for wiping the to-be-cleaned surface per unit area is reduced, energy is saved, and the use experience of a user is improved.

The invention discloses a PET bottle flake cleaning pretreatment device and method, and relates to the technical field of PET recovery. To solve efficiency problems; the device specifically comprises a cleaning box, a discharging mechanism is arranged on the inner side of one end of the cleaning box, a containing box is arranged on the outer side of the end, close to the discharging mechanism, of the cleaning box, and multiple beating mechanisms are arranged on the inner side of the cleaning box; the discharging mechanism comprises a connecting shaft fixed to the cleaning box and a first filter plate rotationally connected to the outer wall of the connecting shaft, first side plates are fixed to the two sides of the first filter plate through bolts, scraping blocks are slidably arranged on the opposite sides of the two first side plates, and the scraping blocks are in contact fit with the first filter plate. According to the bottle chip cleaning device, the discharging mechanism is arranged, the cleaned bottle chips are continuously picked up through vertical rotation of the first filter plate, then the bottle chips are scraped into the containing box through the scraping block, meanwhile, flapping and conveying of the flapping mechanism are matched, assembly line type cleaning operation can be achieved, and the cleaning efficiency is improved.

The invention provides a sulfamic acid preparation device, and particularly relates to the technical field of sulfamic acid preparation, in particular to a reaction device for generating sulfamic acid, the reaction device is connected with a pre-cooling structure, the pre-cooling structure is connected with a refrigerator body, and the refrigerator body is connected to the outer side of a buffer cylinder in an up-down sliding mode. A filter plate is arranged on the inner side of the refrigerator body in an up-down sliding manner; a piston plate is arranged on the inner side of the buffer cylinder in an up-down sliding manner; the piston plate is connected with a discharging structure used for discharging sulfamic acid, the discharging structure penetrates through the filter plate and is connected with a heat exchange structure, and the heat exchange structure is connected to the conveying filter assembly and further connected with a pre-cooling structure; and a discharging structure is arranged at the bottom end of the temporary storage barrel. The sulfamic acid preparation device provided by the invention can improve the crystallization efficiency of sulfamic acid, increase the filtration and separation efficiency of crude sulfamic acid, improve the cooling efficiency of a sulfamic acid crude product solution, reduce the energy consumption of a refrigerator and realize sufficient solid-liquid separation of sulfamic acid.

A light-receiving element according to an embodiment of the present disclosure includes: a semiconductor substrate (11) including a photoelectric conversion region; a first first electrically-conductive region (13A) provided at an interface of one surface of the semiconductor substrate (11) and coupled to a first electrode (16); a second first electrically-conductive region (13B) provided at the interface of the one surface and around the first first electrically-conductive region (13A) and coupled to a second electrode (17); and a third first electrically-conductive region (13C) provided at the interface of the one surface and around the second first electrically-conductive region (13B) and being in an electrically floating state.

The utility model discloses a kind of seed metering device with arc flow guide plate, it is related to agricultural production equipment technical field.Seed metering device includes front shell, arc flow guide plate, seed metering disc, rear shell and connecting shaft, arc flow guide plate, seed metering disc and rear shell are sequentially connected by connecting shaft, arc flow guide plate includes fixed seat, arc flow guide rod and circular flow guide piece, one end of arc flow guide rod is connected with fixed seat, the other end of arc flow guide rod is connected with circular flow guide piece;Seed metering disc is provided with several evenly distributed composite holes.In the utility model, when arc flow guide plate rotates, it exerts certain circumferential thrust and radial pressure on inner layer population, and is transmitted to outer layer population from inside to outside, so that the population of entire filling seed area moves violently, thereby increasing the filling force and relative movement speed of the seed to be filled above composite hole.The arc flow guide plate of the utility model can effectively avoid seed damage compared with existing straight line flow guide plate, and effectively improve filling effect under high-speed operation.

The utility model discloses automatic seal rolling equipment for sausage production, which belongs to the technical field of sausage seal rolling and comprises a mounting bracket, a conveying belt, a cutting device, a material rolling device, a control box, a stirring barrel, a stirring component and a filtering component. According to the present invention, the stirring assembly rotates to drive the first spiral stirring blade to rotate so as to generate the downward conveying force while stirring the meat paste, such that the meat paste can be well conveyed to the interior of the vane pump, the stirring assembly rotates to drive the meat paste to move downward, and the filtration disc filters the large meat particles and the impurities so as to improve the meat quality; impurities and large meat particles can be pushed away through a scraping plate, blockage of a filtering disc is avoided, a second spiral stirring blade can be driven to rotate through a transmission rod when a stirring assembly rotates, and then filtered meat paste can be stirred and conveyed downwards.

The invention relates to the technical field of plastic composite pipe production, and specifically discloses a continuous fiber reinforced thermoplastic plastic composite pipe production equipment and process, including a mounting seat, a first vertical plate and a second vertical plate, wherein the first vertical plate and the second vertical plate are respectively fixedly arranged on the top of both ends of the mounting seat, and a frame is fixedly arranged on the front surface of the first vertical plate, and a winding rotation module can drive a screw drive member on a drive mechanism of a reeling device to rotate through a transmission component, and the rotation of the screw drive member can drive the reeling device to move synchronously through a screw sleeve drive member, and when the plastic composite pipe is about to be wound, one end of an extrusion rod member on an automatic cutting module of a fiber reinforced belt collides with a limit baffle, and at this time, the automatic cutting module of the fiber reinforced belt continues to move under the drive of the winding rotation module, and the extrusion rod member will extrude a special-shaped driving plate through a sliding wheel group, and the special-shaped driving plate will drive a cutting knife to move downward under the extrusion of the extrusion rod member using a slope structure on the top to automatically cut the fiber reinforced belt.

The invention relates to the technical field of cotton packaging films, and discloses multi-joint type cotton packaging film connecting equipment which comprises a workbench, supporting legs are fixedly connected to the bottom of the workbench, a frame rod is fixedly connected to the left side of the top of the workbench, a supporting table is fixedly connected to the top of the frame rod, and a packaging mechanism is arranged in the top of the supporting table. According to the multi-connector type cotton packaging film connecting equipment, through the arranged packaging mechanism, when materials are packaged, the materials can rotate along with the packaging mechanism to wind a film on the outer rings of the materials to complete packaging work of the materials, operation is easy, use by workers is convenient, the number of teeth of the outer ring of a transmission gear is smaller than that of teeth of the outer ring of a gear ring, and use is convenient. The rotating speed of the discharging table is smaller than that of the first transmission rotating drum, the speed of the discharging table rotating to drive the materials to rotate is lower, the stability of material packaging is improved, and the phenomenon that due to the fact that the materials rotate too fast, films are stacked and wrinkled when the materials are packaged is avoided.

The problem solved by the present invention is to provide a pinhole detection device with an improved accuracy of detecting pinholes. In a pinhole detection device 10 of the present invention, a detection unit 24 that detects a pinhole 110 generated in an object 100 to be inspected includes a plurality of optical fibers 30 that transmit light that has passed through the object 100 to be inspected. The plurality of optical fibers 30 are arranged side by side while facing a light source 20. When a maximum detectable angle at which the pinhole 110 with respect to an optical axis of the light source 20 is detectable is defined as θ, a maximum angle of incidence of light that can be transmitted by the optical fiber 30 with respect to the optical axis of the light source 20 is set in a range of θ + 0° to θ + 5°.

The utility model provides a kind of high-voltage circuit breaker operating mechanism, including left side plate, right side plate and connecting plate, the connecting plate is equipped with two, symmetrically arranged, respectively set between the upper and lower ends of left side plate and right side plate, fixed connection by bolt and left side plate and right side plate, right side plate is equipped with static contact and moving contact, transmission is equipped between left side plate and right side plate, moving contact is connected with transmission, transmission is used to control moving contact, linkage moving contact and static contact close and disconnect, the side wall of right side plate is equipped with protective shell, the protective shell is equipped with handle, handle is used to control transmission, by setting transmission, energy storage spring is symmetrically set on transmission, by the effect of gear engagement transmission and energy storage spring, the action speed and strength of moving contact are improved, the quick switching of circuit breaker is ensured, and the safety and reliability of power system are improved.

The invention relates to the technical field of refrigeration fans, and discloses an industrial back-off type refrigeration fan which comprises a metal frame and an air cooler fixed in the metal frame, and the air cooler comprises a box body, an air inlet and an air outlet are formed in the two sides of the box body respectively; the bidirectional motor is fixed in the box body; and the driving fan blade is fixed at the output end of one end of the bidirectional motor. A stress plate is pushed through a shifting plate on the outer side of a rotating shaft, so that a rectangular frame moves towards one side, the rectangular frame drives metal rod bodies in pairs to move, cotton fiber strips are clamped, the cotton fiber strips are extruded and deformed, dust and impurities can be downwards extruded out along with water, and the cotton fiber strips are continuously extruded; the dust continuously moves downwards while the water moves better; in the process that the cotton fiber strips are extruded, water is further made to move downwards, the movement speed of the water is increased, air makes contact with different kinds of water, dust attached to the cotton fiber strips is reduced, and the dust taken away is increased, so that good control is achieved.

The utility model discloses freezing disinfection equipment for fish and shrimp products, and belongs to the technical field of fish and shrimp product processing. In order to solve the problem that an existing product is complex in structure, the utility model provides the following technical scheme that the disinfection device comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a disinfection chamber, a spray head is arranged in the disinfection chamber, and a turning mechanism is arranged on the disinfection chamber. The stirring mechanism is arranged in the disinfection chamber, fishes and shrimps can be continuously stirred in the spraying disinfection process, disinfection dead angles caused by accumulation are avoided, the disinfection efficiency of the equipment is effectively improved, the fish and shrimp stirring efficiency is higher by arranging the movable mechanism, the disinfection efficiency of the equipment is indirectly improved, and the disinfection effect is good. And finally, the spray head of the equipment is externally connected with a disinfectant and a clean water source, and after the disinfectant finishes disinfection, the fishes and shrimps can be directly cleaned with clean water, so that the disinfectant is prevented from being attached to the surfaces of the fishes and shrimps to influence aquatic products.

The invention relates to the technical field of timing instruments, in particular to an electric timing instrument which comprises a shell, a camera mechanism is mounted on the shell, a processing mechanism is mounted in the shell, a transmission mechanism is mounted at the tail end of the shell, a display mechanism is mounted on one side of the shell, and an energy storage mechanism is mounted at the bottom of the shell. A holding mechanism is mounted at the top of the shell; through the camera shooting mechanism, a moving object can be shot and recorded, so that the moving speed and time are obtained, through cooperation of the processing mechanism and the transmission mechanism, image data processing and transmission are achieved, other equipment can receive and process the image data conveniently, and through installation of the holding mechanism, the equipment can be held conveniently; meanwhile, the field environment can be shot, follow-up watching and recording are facilitated, through connection of the energy storage mechanism, electric energy can be conveniently provided for the whole equipment, stable operation of the equipment is facilitated, through installation of the display mechanism, real-time pictures can be conveniently displayed, and temporary watching and real-time dynamic understanding are facilitated.

The application relates to the technical field of cross-domain multi-modal robots, in particular to a land-air robot with high ground self-adaptability and a control method thereof. The land-air robot comprises an air movement unit, a ground movement unit and an automatic driving module. The air movement unit is used for providing flight power for the land-air robot, so that the land-air robot has a flight mode. The ground movement unit is arranged at the bottom of the air movement unit, so that the land-air robot has a ground movement mode. The ground movement unit comprises a movement module and a five-link wheel-foot mechanism symmetrically arranged on the left and right sides of the land-air robot. The movement module is used for adjusting the posture of the five-link wheel-foot mechanism, so that the land-air robot realizes dynamic balance and posture righting in the ground movement mode. The automatic driving module is electrically connected with the air movement unit and the ground movement unit. The land-air robot in the application can move on land and in the air, and has good trajectory tracking performance in the land-air dual mode.

The utility model relates to the technical field of goods shelves, and discloses a milk powder storage goods shelf which comprises a goods storage shelf, the goods storage shelf is in a hollow rectangular box shape, a goods inlet is formed in one side wall face of the goods storage shelf, an unloading opening is formed in the other side wall face of the goods storage shelf, a baffle is rotationally connected into the unloading opening, and a rotating motor is fixedly connected to the front wall face of the goods storage shelf. A guide structure is arranged in a cavity of the storage rack and comprises a transmission roller, a transmission belt and a partition plate, the transmission roller is rotationally connected into the cavity of the storage rack, the transmission belt is in transmission connection with the transmission roller, the partition plate is fixedly connected into the cavity of the storage rack, and the guide structure can store milk powder in the cavity of the storage rack. According to the guide structure, the milk powder is stored in the storage rack cavity through the cooperation of the transmission belt and the guide of the guide block, the milk powder storage process does not need to be stopped, and only the milk powder needs to be continuously placed on the top of the transmission belt.

This utility model relates to a universal chassis, including a chassis body, a base plate, and an outer shell on top of the base plate. An inner frame is located inside the outer shell, with casters at the four corners of the bottom of the inner frame. Two mounting plates extend downwards from the center of the inner frame, with drive wheels mounted on the mounting plates via drive components. A slot is provided on the rear side of the outer shell, housing a battery module. Two charging contacts are located on the rear side of the battery module. A depth camera is located on the front top of the outer shell, and two lidar sensors are located diagonally on the top of the outer shell. A lifting slot is located on the rear side of the battery module, with a rotating pull ring within it. The angle difference between the depth camera and the outer shell is 45°. The lidar sensors in this utility model are divided into forward and backward types. The backward lidar is specifically designed for rapidly approaching moving obstacles (such as pedestrians and vehicles) to perform velocity vector analysis. Combined with forward lidar data, collision time can be predicted, supporting robots to perform reversing avoidance or path replanning, making the chassis safer and more flexible in dynamic environments, with a detection range covering 360°.

The invention provides pultrusion equipment and a pultrusion method. The pultrusion apparatus may include a fiber yarn distributor and a non-woven fabric distributor, and a resin impregnation mold having an impregnation chamber. The fiber yarn and the non-woven fabric supplied from the respective dispensers and the resin may be injected into the impregnation chamber. The resin impregnation chamber can discharge a composite material composed of fiber yarns and non-woven fabrics and impregnated with resin. The apparatus may further include a pultrusion die that applies heat and pressure to the composite material and forms the composite material into a first product having a predetermined cross-sectional shape and discharges the first product. The apparatus may further include a pipe bender bending the first product into a second product having a curvature using a plurality of rollers; and the extractor is used for pulling out and extracting the second product from the pipe bending machine.

The application provides a method and device for preventing burning of a chuck, electronic equipment and a storage medium. The method comprises the following steps: determining a target swing angle of a laser cutting device about to be switched according to an acquired groove machining track, and determining a target anti-burning position of the chuck according to the acquired target swing angle, a distance interval, an anti-burning compensation value, a pipe diameter and a swing arm length; determining a moving mode of the laser cutting device and the chuck according to the target anti-burning position and the target swing angle; and moving the laser cutting device to the target swing angle and moving the chuck to the target anti-burning position according to the moving mode. In the process of pipe machining according to the groove machining track, the target anti-burning position is adaptively determined according to the groove machining track, the target anti-burning position of the chuck is no longer fixed, the chuck is automatically moved to the target anti-burning position, manual adjustment of the chuck to the target anti-burning position by a technician is not required, the speed and accuracy of the movement of the chuck to the target anti-burning position are improved, and the anti-burning effect of the chuck is improved.

The application discloses a meal delivery cabinet, method and storage medium, which is used for automatically providing corresponding meal products to a meal serving port according to needs, and comprises a plurality of conveying channels arranged in a cabinet body and used for conveying meal products, and a transfer tray used for receiving the meal products conveyed from the conveying channels, and further comprises a conveying device used for conveying the transfer tray between the conveying channels and the meal serving port, the transfer tray is provided with a blocking body opposite to the conveying channels and a distance detection device used for detecting the distance between the blocking body and the meal products on the transfer tray. The sensor is arranged on the conveying device, different conveying speed change processes are adopted according to the position state of the meal products on the conveying device, so that better conveying speed and stability are obtained.

The invention relates to the technical field of remote plasma source cavities, and in particular to a corrosion-resistant treatment process for the surface of a remote plasma source cavity. A micro-arc oxidation technology is used to replace a traditional anodic oxidation process, and an oxide film layer with a compact structure, antibacterial properties, corrosion resistance and strong bonding with a substrate is prepared on the surface of the remote plasma source cavity. A thermal decomposition stripping method is used, and cobalt salt is used as a dopant to strip stacked CeCO3OH materials into two-dimensional cobalt-doped cerium dioxide nanosheets. Then, the two-dimensional cobalt-doped cerium dioxide nanosheets are used as carriers to in-situ grow a cerium-cobalt bimetallic organic framework with trimesic acid as an organic ligand as a nano container for introducing a corrosion inhibitor. 3,5-dihydroxybenzyl alcohol is used as a raw material to synthesize an alkynyl-terminated quaternary ammonium copolymer, and then the alkynyl-terminated quaternary ammonium copolymer is grafted with L-cysteine ​​through a click reaction to obtain a quaternary amino acid-derived corrosion inhibitor.

The invention provides a chromium-polluted brick red soil repairing agent and a repairing method thereof.The method comprises the steps of soil pretreatment, application of a repairing agent I and application of an electric field, addition of a repairing agent II for maintenance, final inoculation of biological strains and the like, and effective repairing of brick red soil is achieved. The method comprises the following steps: removing impurities, ploughing soil, applying a repairing agent I containing a reducing agent, citric acid and other components, and treating under a specific electric field condition. Then, organic fertilizer, iron oxide, nano zeolite, chitosan derivatives and other repairing agents II are added; and finally, inoculating aspergillus, citrobacter freundii and ice-living bacteria in a specific proportion to carry out bioremediation. According to the method, physical, chemical and biological remediation means are comprehensively considered, chromium pollution in the soil is efficiently removed, the content of organic carbon in the brick red soil is increased, and the ecological function of the soil is restored.