Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

247 results about "Mechanical transmission" patented technology

Mechanical transmission of disease. Mechanical transmission of disease pathogens occurs when a vector transports organisms, such as bacteria that cause dysentery, on its feet, body hairs and other body surfaces to the host.

Organic waste gas purification treatment device

The invention discloses an organic waste gas purification treatment device, which comprises an adsorption purification structure and an auxiliary adjustment structure, the adsorption purification structure is a tank body, the upper part in the adsorption purification structure is connected with an activated carbon filter layer through a bolt, and steam moving sheets are arranged in steam hoods on the upper and lower ring surfaces of the adsorption purification structure and are connected with a steam main pipe and a steam auxiliary pipe through pressure relief conduits; the auxiliary adjusting structure is arranged on the left side of the adsorption purification structure and communicated with the lower end, a cavity dividing plate, a supporting frame body and other components are arranged in the organic waste gas pipe body, and a hydraulic pipe on the supporting frame body is connected with a high-concentration blocking net plate and connected with a gas supply pipe and a water supply pipe through a series of mechanical transmission; when the device is used, low-concentration organic waste gas can be directly purified; when high-concentration and high-temperature organic waste gas is treated, the waste gas and supplementary gas can be mixed, cooled and concentrated, so that the waste gas and supplementary gas meet activated carbon adsorption conditions, and meanwhile, steam can be utilized to push the steam movable sheet to construct a closed environment, so that organic matters adsorbed by activated carbon are quickly desorbed and output and recovered along with the steam.
Owner:NANJINGKOU YUNKAI TECHNOLOGY CO LTD

Pectoral fin steering bionic fish based on double half gear mechanism

The present invention discloses a pectoral fin steering bionic fish driven by a dual-half-gear mechanism. The head of the fish comprises an outer shell formed by two interlocking shells, which is an asymmetrical structure with a waterproof cavity formed inside. Pectoral fins are arranged on either side of the outer shell, and a pectoral fin control mechanism for controlling the rotation of the pectoral fins is located within the waterproof cavity. The tail is formed by assembling a multi-section skeleton. A dual-half-gear tail swing mechanism for controlling the swing of the tail fin is located within the skeleton. The skeleton is covered with waterproof fish skin. The dual-half-gear tail swing mechanism includes a main shaft, two spaced-apart half-gears connected to the main shaft, and a rocker arm. The rocker arm has a mating gear, which is connected to a sleeve arm that is inserted into the rocker arm to form a linear bearing structure. The sleeve arm extends rearwardly through a pin to connect to the skeleton. The dual-half-gear mechanism and the linear bearing structure transmit swinging power to control the swing of the fish tail. The present invention utilizes a dual-half-gear tail swing mechanism to control tail swinging, resulting in high mechanical transmission efficiency, high control accuracy, and the ability to perform relatively complex motions.
Owner:TIANJIN UNIV

Rebound composite electromagnetic energy dissipation device for reducing sloshing with liquid-filled ball for large liquefied natural gas (LNG) storage tank

The present invention relates to a rebound composite electromagnetic energy dissipation device for reducing sloshing with a liquid-filled ball for a large liquefied natural gas (LNG) storage tank. When the liquid surface sloshes around, the gas spring is pulled by the steel strand to produce vertical displacement and provide a restoring force, and the vertical displacement of the gas spring drives the fan blades on the sleeves of the ball screws at the bottom to rotate in the damping fluid, consuming energy. The present invention uses hydraulic transmission instead of mechanical transmission of traditional piston motion, and the horizontal pistons produce horizontal displacement in the case of pressure unbalance, thus increasing the flexibility of horizontal piston motion; magnets are arranged in the horizontal slideways and the horizontal pistons to intensify the motion of the horizontal pistons and the relative motion between the horizontal pistons and the interior.
Owner:GUANGXI UNIV +1

Hydraulic damping adjusting device of shock absorber

The utility model belongs to the technical field of shock absorbers, and particularly relates to a hydraulic damping adjusting device of a shock absorber, the shock absorber comprises a hydraulic cylinder and a piston rod sleeved with a piston valve body, the piston valve body divides an inner cavity of the hydraulic cylinder into an upper oil cavity and a lower oil cavity, the piston rod is provided with a throttling channel, and a throttling rod axially slides on the piston rod. A pre-tightening spring is arranged between the throttling rod and the throttling channel, the hydraulic damping adjusting device comprises a hydraulic adjusting end cover, an adjusting cavity is formed in the hydraulic adjusting end cover, and the adjusting cavity and the throttling rod are matched with a hydraulic push rod on the hydraulic adjusting end cover through a plunger to be in transmission connection. According to the utility model, the throttle lever is driven to axially move in a hydraulic mode so as to adjust the flow area of the throttle channel and realize the damping force adjustment of oil flowing, so that the problems of time and labor waste and low adjustment efficiency caused by mechanical transmission matched adjustment are avoided, and meanwhile, the problem of leakage of damping oil in the prior art is effectively solved.
Owner:TAI ZHOU SHI NUO GAO KE JI YOU XIAN GONG SI

Hydraulic mechanical transmission device control method based on optimal trajectory optimization

The invention discloses a hydraulic mechanical transmission device control method based on optimal trajectory optimization, and relates to the technical field of equipment intelligent auxiliary operation and control, and the method comprises the following steps: S1, building a physical model of a hydraulic mechanical transmission device; s2, taking the shortest motion time, the most smooth trajectory and the minimum energy consumption as optimization objectives, and obtaining an optimal trajectory based on a trajectory planning algorithm combining an improved sparrow algorithm and a quintic non-uniform B-spline curve; s3, oil return control is optimized; and S4, oil inlet control is optimized, specifically, an oil inlet flow controller is optimized based on a time-varying secant obstacle Lyapunov function and an RBF neural network. According to the trajectory planning algorithm, the trajectory of the hydraulic transmission device can be optimized, oil return and oil inlet are optimized based on the optimal trajectory, and working trajectory planning and high-precision control over the hydraulic equipment executing mechanism are achieved.
Owner:AVIC INTELLIGENT MEASUREMENT

Water culture device for peony

A water culture device for peony is provided. The water culture device for peony includes an incubator. The incubator is internally provided with a sliding rack at a middle position. A servo motor is arranged on a right side of the incubator. Second rotating shaft levers are arranged on left and right sides of the incubator. Since the locating clips on the regulating levers and the planting baskets on the sliding rack are used cooperatively, the peony plants can be blossomed and positioned. Moreover, a downward putting action of the planting basket and a location clamping action of the locating clip are combined together and performed in one time through mechanical transmission, so that the trouble of stepwise operation is omitted, and the culture efficiency of peony plants is effectively promoted.
Owner:YANGZHOU UNIV

Ecological slope protection supporting structure for water conservancy project

The invention discloses an ecological slope protection supporting structure for hydraulic engineering, and relates to the technical field of ecological slope protection, the ecological slope protection supporting structure comprises a fixing block, rotating plates are rotatably connected to the two sides of the surface of the fixing block, inserting rods slidably mounted on the fixing block are arranged below the rotating plates, and the inserting rods are used for being inserted into soil to fix the position of the fixing block; a control assembly is arranged in the fixing block. According to the ecological slope protection supporting structure for the water conservancy project, when rainwater slides down from a slope and generates impact force on the rotating plate, the mechanism can automatically adapt to the external force and convert the external force into rotating kinetic energy of the rotating plate, manual intervention is not needed in the design, rainwater impact can be automatically responded, and the intelligent degree and the automation degree of a system are improved; the rotating plate rotates through a series of mechanical transmission to finally drive the supporting plate and the first pressing plate and the second pressing plate on the supporting plate to conduct compaction treatment on soil, the compaction mechanism is efficient, the compactness of the soil around the inserting rod can be guaranteed, and soil loss is effectively prevented.
Owner:CHINA THREE GORGES UNIV

A chemical dosing device for groundwater remediation

The present invention discloses a chemical agent dispensing device for groundwater remediation, comprising: an outer cylinder for drilling, a medicine storage device for storing chemicals is arranged inside the outer cylinder, a medicine injection cylinder for mixing the chemicals with water is slidably inserted into the outer cylinder, a drainage device for introducing part of the groundwater into the medicine injection cylinder is arranged inside the outer cylinder, and a medicine discharging device for discharging the chemicals in the medicine injection cylinder into the groundwater is arranged on the medicine injection cylinder; in the present invention, the rotating blades in the medicine discharging device automatically adjust the rotation speed of the screw rod according to the groundwater flow rate, so as to realize the automatic adjustment of the discharging speed of the chemicals in the medicine injection cylinder into the groundwater. When the groundwater flow rate is fast, the discharging speed of the chemicals is increased; when the flow rate is slow, the discharging speed of the chemicals is decreased, so that the chemical agent dosage precisely matches the actual situation of the groundwater, significantly improving the utilization efficiency of the chemical agent and the remediation effect. Moreover, its structure is mainly composed of a screw rod, rotating blades, etc., and it works relying on the groundwater flow and mechanical transmission, reducing the probability of failure and the maintenance cost.
Owner:上海清宁环境规划设计有限公司

River ecological protection slope

The invention discloses a riverway ecological protection slope, and relates to the technical field of riverway nursing, the riverway ecological protection slope comprises a protection slope body which is sequentially arranged from the slope top to the slope toe, the protection slope body comprises a foundation supporting layer, an ecological structure layer and a vegetation community layer from inside to outside, and the ecological structure layer comprises a geotechnical composite material layer laid on the foundation supporting layer; the geotechnical composite material layer is of a three-dimensional net-shaped structure or a bag-type structure. Complex mechanical transmission, movable parts and sealing structures are completely omitted. The ecological niche complementary mixed planting mode of deep-rooted shrubs, shallow-rooted herbaceous plants and slope toe aquatic plants is adopted, the deep-rooted shrubs can enhance the deep stability of a slope body, the shallow-rooted herbaceous plants quickly cover a slope surface to reduce surface erosion, the aquatic plants are connected with a water and land ecological interface, and the deep-rooted shrubs, the shallow-rooted herbaceous plants and the water and land ecological interface cooperate to form a multi-layer and high-stability vegetation community; the water and soil conservation capacity of the bank slope is improved, diversified habitats are provided for animals and plants, and the natural ecological function of the river bank slope is restored.
Owner:YANCHENG WATER CONSERVANCY RECONNAISSANCE DESIGN INST

AMT system and control method thereof

The invention relates to an AMT (Automated Mechanical Transmission), in particular to an AMT system and a control method thereof, which are used for solving the problems that the existing AMT system has certain defects in the aspects of clutch control, accurate control in a gear shifting process, stability of a self-locking device and comprehensive application of a sensor, so that the gear shifting precision, the response speed and the stability are insufficient. According to the AMT system, the integrated gear selecting and shifting executing mechanism is adopted, and compared with an externally-hung control system, the integrated gear selecting and shifting executing mechanism can improve the gear taking-off and gear shifting response speed of the system, reduce electric control wire harnesses and gas circuit arrangement and greatly reduce the system failure rate.
Owner:SHAANXI FAST GEAR CO LTD

Livestock machinery fault monitoring system based on edge calculation

The invention discloses a livestock mechanical fault monitoring system based on edge calculation, and relates to the related technical field of mechanical fault monitoring, and the system comprises a mechanical transmission network building module which is used for building a multi-layer mechanical transmission network; the computing power configuration module is used for carrying out computing power configuration according to the criticality, the transmission dependency degree and the fault propagation influence of the node equipment and building a cloud-side platform structure; the monitoring execution link obtaining module is used for connecting a mechanical equipment sensing network to obtain a monitoring execution link; and the fault abnormal information identification module is used for dynamically distributing edge tasks and identifying fault abnormal information according to the change characteristics of the acquired data. The technical problem of poor mechanical fault monitoring and identification precision caused by insufficient real-time performance, weak fault propagation analysis capability and unreasonable computing power resource allocation of animal husbandry mechanical fault monitoring in the prior art is solved, and the technical effects of efficiently and accurately identifying faults, dynamically optimizing edge computing power and reducing the load of a cloud platform are achieved.
Owner:TAIAN YIMEITE MASCH CO LTD

Nursery stock transplanting root protection structure for landscaping

The utility model discloses a nursery stock transplanting root protection structure for landscaping. The nursery stock transplanting root protection structure comprises a fixing assembly and a loading and unloading assembly, the fixing assembly comprises a movable transfer vehicle, branch hoops and root hoops, the branch hoops are distributed on the two sides of the bottom of the movable transfer vehicle, and the root hoops are distributed on the two sides of the movable transfer vehicle; the loading and unloading assembly comprises a horizontal lead screw, a longitudinal lead screw, a lifting supporting plate and a motor. When the structure is used, a root soil ball of a nursery stock can be fixed through the root hoop, branches of the nursery stock are fixed through the branch hoop, and damage to a root system in the process of carrying the nursery stock through the mobile transfer vehicle is prevented; a longitudinal lead screw is in mechanical transmission connection with a rotary threaded cylinder, the rotary threaded cylinder is matched with a motor to achieve electric control over a lifting supporting plate, seedling soil balls are pushed out upwards, a horizontal lead screw is matched with a plurality of transmission assemblies, fixing of the seedling soil balls and branches is relieved through rotation of the horizontal lead screw, and the seedling soil balls can be taken out conveniently.
Owner:ANKANG YUANLINKANG PEST CONTROL CO LTD

Electric Clutch Winch (20000LB)

ActiveCN309328817SWinchClutch
1. Name of the Design Product: Electric Clutch Winch (20000LB). 2. Use of the Design Product: A mechanical transmission device for towing or lifting heavy objects in fields such as construction, water conservancy projects, forestry, mines, docks, and transportation. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.
Owner:NINGBO FUYOU OUTDOOR PROD CO LTD

Periodontitis molding mouth angle retraction device and equipment with fixed illumination and view amplification functions

The invention relates to the technical field of animal experiment auxiliary equipment, in particular to a periodontitis modeling mouth angle retraction device and equipment with fixed illumination and view amplification, and the device comprises a supporting and fixing mechanism, a mechanical transmission mechanism and a fixed expansion mechanism; the supporting and fixing mechanism is used for supporting and fixing the whole device and the rat to be experimented; through a fixed supporting plate, a movable threaded rod, a first movable half clamp and a second movable half clamp in the fixed expansion mechanism, the mouth corners of to-be-experimented rats with different sizes are retracted; the mechanical transmission mechanism is provided with a first rotating mechanical plate, a second rotating mechanical plate, a magnifying observation mirror and illumination light, so that a clear view field and sufficient and uniform light are provided for an operator. By means of the unique structural design of the oral corner retracting device, the stability, comfort, safety, observation conditions, operation efficiency and accuracy in the periodontitis molding process are remarkably improved, and the problems that an existing oral corner retracting device is poor in fixing effect, safety and operability are solved.
Owner:HOSPITAL OF STOMATOLOGY XIAN JIAOTONG UNIVERSITY

Stirring device for diaphorina citri dsRNA nano nucleic acid insecticide

The invention belongs to the technical field of magnetic stirring equipment, and discloses a stirring device for diaphorina citri dsRNA nano nucleic acid insecticide, which comprises a base, an involute lifting device is arranged in the center of the top of the base, and the involute lifting device is provided with two vertical lifting ends. An oscillation stirring device and a quick-release magnetic sleeve frame are fixedly mounted at the two vertical lifting ends in sequence from top to bottom; the oscillation stirring device comprises a plurality of coil oscillation structures which are arranged in a rectangular array; by designing the gradually-opened lifting device, the quick-release magnetic sleeve frame and the vibration stirring device are driven to move synchronously, opening and closing are achieved, the transmission structure is simplified, the equipment manufacturing cost is reduced, meanwhile, the electromagnetic induction coil is used as a power source for vibration stirring, and therefore a single magnetic rod is used as an independent stirring unit; and compared with a pure mechanical transmission structure, the device can greatly reduce the operation noise of equipment and prolong the service life of the equipment, so that the device has higher practicability and economical efficiency.
Owner:GANNAN NORMAL UNIV

Plant growth promoter method based on microbial agent and preparation device thereof

The invention relates to the technical field of microbial fermentation engineering, in particular to a microbial agent-based plant growth promoter method and a preparation device thereof.The method comprises the steps of culture medium preparation and feeding, fermentation environment presetting, inoculation, aerobic fermentation culture and filtration and concentration; the side wall of the fermentation box body is communicated with an inoculation opening and a plurality of feeding pipes, the top of the fermentation box body is fixedly connected with a bearing box body, an oxygenation assembly is arranged in the bearing box body and connected with a driving assembly, the driving assembly is further connected with a transmission assembly, the fermentation box body is rotationally connected with a first rotating rod, and a plurality of turning rods are arranged on the first rotating rod. According to the present invention, the oxygen filling operation and the turning stirring operation are synchronized through the mechanical transmission, such that the turning stirring strength is matched with the oxygen filling strength, and the efficiency of the microbial fermentation process is improved.
Owner:THE KEY LAB OF CHEM FOR NATURAL PROD OF GUIZHOU PROVINCE & CHINESE ACADEMY OF SCI

Single-motor hybrid power system based on automatic mechanical transmission and control method

The invention discloses a single-motor hybrid power system based on an automatic mechanical transmission and a control method. The system comprises an engine, an automatic clutch, a motor and the automatic mechanical transmission which are connected in sequence. The automatic mechanical transmission comprises an input shaft, a transmission driving gear set, a main shaft, a main shaft gear set, an auxiliary shaft, an auxiliary shaft gear set, a planetary gear mechanism and an output shaft, the planetary gear mechanism comprises a gear ring, a planet gear, a planet carrier and a sun gear; the motor is fixedly connected with the engine, the input shaft is sleeved with the automatic clutch in an empty mode, and the motor is fixedly connected with the automatic mechanical transmission and conducts power transmission through meshing of an input shaft outer spline and a motor inner spline. Different driving modes such as engine driving, motor driving, hybrid driving and energy recovery of the vehicle can be achieved by selecting the working modes of the driving motor, the engine and the automatic mechanical transmission.
Owner:SINO TRUK JINAN POWER CO LTD

Field screening device for soil micro-fine particle samples

The invention discloses a soil micro-fine particle sample field screening device, and belongs to the technical field of soil sample analysis, the soil micro-fine particle sample field screening device comprises a screening box, the top surface of the screening box is provided with a feeding port, the feeding port is provided with a feeding mechanism, the screening box is internally provided with a multi-stage screening mechanism, the multi-stage screening mechanism is communicated with a plurality of collecting boxes, and the collecting boxes are located on the outer side of the screening box; the side, away from the collecting box, of the screening box is fixedly connected with a driving mechanism, the driving mechanism stretches into the screening box and is in transmission connection with the multi-stage screening mechanism, and a cleaning mechanism is arranged in the screening box. And a plurality of stages of screening mechanisms are arranged inside, and each stage of screening plate is communicated with an external collecting box, so that particles with different particle sizes can be respectively collected. The driving mechanism is located on one side of the screening box and connected with the screening plate through a mechanical transmission system, and power support is provided for the screening process. The feeding mechanism can accurately control the sample amount input every time, and the consistency and accuracy of screening results are ensured.
Owner:青海省第五地质勘查院

Intelligent deodorization device for livestock farm

The invention relates to the technical field of livestock farm odor treatment, and discloses a livestock farm intelligent deodorization device which comprises a breeding bin, a deodorization tower is arranged on the left side of the breeding bin, a gas collection mechanism is arranged in the deodorization tower, and a pretreatment pipe is arranged at the bottom of the breeding bin; an exhaust pipe is arranged on the side, away from the pretreatment pipe, of the breeding bin, a connecting pipe is arranged on the side, close to the breeding bin, of the pretreatment pipe, a liquid collecting box is arranged on the side, away from the breeding bin, of the pretreatment pipe, and a dirt collecting box is arranged on the side, away from the pretreatment pipe, of the liquid collecting box; and a water pump is mounted on one side of the liquid collecting box. The spraying water atomization system is combined with the mechanical transmission device, uniform water mist and a gas-liquid curtain are formed by multi-angle rotary spraying of the atomization spraying plate and the direct-spraying spraying plate, and meanwhile, the gas-liquid contact area is increased through dynamic rotation of the Mel ring, so that the odor purification efficiency of the farm is remarkably improved.
Owner:东至县农业农村综合技术服务中心

Vacuum buffer tank feeding device

The utility model discloses a vacuum buffer tank feeding device which comprises a base, the top of the base is provided with a fixing frame through a pushing component, the top of the fixing frame is fixedly connected with two connecting rods, a material storage box is fixedly connected between the top ends of the two connecting rods, a baffle is fixedly connected in the material storage box, the material storage box is divided into two cavities, and the two cavities are communicated with the baffle. A vacuum pump is fixedly connected to the outer wall of one side of the material storage box, a discharging opening is formed in the bottom of the material storage box, a material guide plate is arranged on the inner wall of the bottom of the material storage box, and a material guide pipe is fixedly communicated with the interior of the discharging opening. Through the use of the vacuum pump and the spiral sheet, the device can uniformly feed materials in a mechanical transmission mode after baiting through air pressure, so that the feeding speed is controllable.
Owner:GUANGZHOU SHUNLI POLYURETHANE TECH

Five-prevention program mechanical locking device of electric appliance cabinet and gas insulated switchgear thereof

The invention discloses a five-prevention program mechanical locking device of an electric appliance cabinet and a gas insulated switchgear thereof. The device comprises an interlocking support; the switching-on locking plate is movably arranged on the interlocking support, and the switching-on locking plate locks a switching-on switch of the circuit breaker at the first position; the closing locking plate unlocks the closing switch at the second position; a closing switch of the circuit breaker in the opening state is located on a path of the closing locking plate moving from the second position to the first position; the opening locking plate is linked with the closing locking plate; the switching-on locking plate locks the switching-off electromagnet when the switching-on locking plate is at the first position, and unlocks the switching-off electromagnet when the switching-on locking plate is at the second position; the two-lock one-key program lock comprises a first program lock for locking the rear door and a second program lock for driving the closing locking plate to move; when the second program lock is locked, the closing locking plate is located at a first position; and when the program lock is unlocked, the closing locking plate is located at the second position. The problem that long-distance mechanical transmission accuracy is poor is solved.
Owner:TIANJIN PINGGAO INTELLIGENT ELECTRIC +1

Sampling detection device

The sampling detection device comprises a clamp body, a handle, a movable tool apron, a sample collection container and a cutting tool bit, the cutting tool bit comprises a tool and a butt joint, the butt joint is fixed to the end of the tool, the end of the butt joint is provided with an annular medicine storage bin, and an opening of the annular medicine storage bin faces the tool; a medicine storage and release structure is arranged in the annular medicine storage bin, an extrusion part is further arranged on the butt joint in a sliding mode, and an elastic pre-tightening part is arranged between the extrusion part and the butt joint. According to the sampling detection device, through a single handle driving source and an ingenious mechanical structure design, multiple functional units of cutting, sampling, transferring and dosing are highly integrated, multi-functional synchronous cooperation under coherent mechanical actions is achieved, the livestock ears serve as mechanical transmission media, and a dosing mechanism is automatically triggered in the movement process after sampling. Therefore, the time, the position and the triggering condition of liquid medicine release and the sampling action form internal and inevitable mechanical linkage and closed-loop feedback.
Owner:SHANDONG WANHAI BIOTECHNOLOGY CO LTD

Spline meshing characteristic calculation method based on time-varying meshing position

The invention discloses a spline meshing characteristic calculation method based on a time-varying meshing position. The spline meshing characteristic calculation method comprises the following steps: establishing a spline meshing state characterization model of a spline; the spline tooth backlash and the pressure angle containing parallel misalignment of the spline are obtained through the spline meshing state characterization model; establishing a spline single-tooth meshing stiffness calculation model through a potential energy method, the spline tooth backlash and the pressure angle; spline tooth meshing deformation coordination conditions are obtained according to the spline single-tooth meshing rigidity calculation model; a spline meshing deformation calculation method of the spline is obtained according to the spline tooth meshing deformation coordination condition; establishing a spline meshing force model containing parallel misalignment according to a spline meshing deformation calculation method; and acquiring spline meshing characteristics of the spline according to the spline meshing force model. According to the method, a spline meshing force model containing parallel misalignment is established; the spline meshing characteristics can be described more accurately, and the design of a high-speed, high-reliability and low-vibration mechanical transmission system is facilitated.
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Deep hypothermia gas phase storage system and control method thereof

The invention relates to the technical field of biological sample deep hypothermia storage system control and adjustment, in particular to a deep hypothermia gas phase storage system and a control method thereof, and the deep hypothermia gas phase storage system comprises an upper cabin, a liquid nitrogen tank assembly, an aluminum disc assembly, a Stirling loop siphon cold screen and a liquid nitrogen making machine assembly. The control device is composed of a data acquisition module, a motion planning module, a position calibration module and an execution control module, temperature, identification and position data are collected in real time, data fusion and processing are carried out, a control instruction is generated to drive a mechanical transmission mechanism to complete sample access, motion tracks and temperature parameters are dynamically corrected, and closed-loop control flow is formed. The problem of positioning deviation caused by insufficient mechanical transmission precision in the prior art is solved, the risks of sample damage and cross contamination are reduced, and accurate operation of sample access and stable maintenance of a low-temperature environment are realized.
Owner:SHANGHAI SQBQ BIOTECHNOLOGY CO LTD

A storage method for preparing Liushenqu

The present invention discloses a storage method for preparing Liushenqu, which relates to the technical field of Chinese medicine preparation, including a storage bin, wherein a placement rack, a support box, and a moving mechanism are provided inside the storage bin for placing Liushenqu raw materials. The present invention sets a moving mechanism, and the output end of the driving motor rotates to drive the first conductive roller and the second conductive roller to automatically roll on the top of the first conductive rail and the second conductive rail through mechanical transmission. When the first conductive roller moves to one side of the limiting slider, the first conductive roller is separated from the top of the first conductive rail, and the limiting slider is reset and limits one side of the first conductive roller. This structure is conducive to automatically storing the Liushenqu raw materials placed in the placement rack inside the storage bin. Compared with traditional manual pushing, the efficiency during storage is improved, and it also avoids the staff from entering the inside of the storage bin, thereby ensuring the cleanliness inside the storage bin.
Owner:ANHUI SHENGANTANG PHARM CO LTD

A mechanical gearbox device for unpowered interruptible gear shifting

The application discloses a kind of mechanical transmission device of unpowered interrupt gear shifting, including built-in transmission shaft, hollow transmission shaft, gearbox shell, 1-2 gear shifting engagement sleeve, 1 gear double coupling gear, 2 gear double coupling gear, 3-4 gear shifting engagement sleeve, 3 gear double coupling gear, 4 gear double coupling gear, torque transmission adjusting device input shaft, left control oil circuit, torque transmission adjusting device, right control oil circuit, torque adjusting device output shaft, torque transmission driving gear, torque transmission device connecting shaft, gearbox output shaft, torque transmission driven gear, 1 gear driven gear, 2 gear driven gear, 3 gear driven gear, 4 gear driven gear.When gear shifting, the power of hollow transmission shaft is cut off by the main clutch of vehicle, which facilitates to connect gear position, and the built-in transmission shaft and torque adjusting device continuously provide power to gearbox output shaft, so that the power output of gearbox during mechanical gear shifting is maintained, and the mechanical gearbox unpowered interrupt gear shifting is realized.
Owner:JIANGSU UNIV

A device and method for measuring deformation of a high-temperature and high-pressure cylindrical sample in a limited space

The application discloses a kind of high temperature high pressure cylinder sample deformation measuring devices and methods in limited space, belong to rock mechanics experimental testing technical field, solve the sensor adaptability of existing HPHT triaxial test equipment, constrain triaxial chamber volume and the problem of high cost.The rigid measuring rod of traditional LVDT is replaced by inelastic flexible wire in the application, the volume is reduced, so that the triaxial chamber can be more miniaturized, and the first displacement sensor and the second displacement sensor are built-in in the triaxial chamber base, not only need to occupy the internal space of triaxial chamber, so that the triaxial chamber can be designed more compact, reduce the amount of confining pressure oil medium, shorten the temperature rising time, and avoid direct exposure to high temperature and high pressure environment, significantly improve its reliability in high temperature and high pressure environment, while using displacement sensor combined with inelastic flexible wire mechanical transmission scheme to replace imported special sensor, and reduce the cost.
Owner:SICHUAN UNIV

Main drive base

1. The name of this design product: main transmission base. 2. Purpose of this design product: Components used for mechanical transmission of circular transmission belt equipment. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
Owner:抚州市临川区汤氏好梦缘窗帘店

Tidal power generation and intelligent breeding system

The invention belongs to the technical field of intelligent aquaculture, and particularly discloses a tidal power generation and intelligent cultivation system which comprises a power input module, a power transmission module, a power generation module and an intelligent cultivation module which are cascaded, the power input module is used for capturing sea wave impact kinetic energy, and the power transmission module is used for transmitting the sea wave impact kinetic energy to the intelligent cultivation module; the mechanical energy is input into the power transmission module; the power transmission module is used for stably transmitting mechanical energy and converting the mechanical energy into one-way rotating motion so as to drive the power generation module to work. The power generation module is used for converting mechanical energy into electric energy and supplying power to the intelligent breeding module; the intelligent breeding module is used for achieving intelligent breeding control and management based on power supply of the power generation module. By means of mechanical transmission and an intelligent control system, efficient conversion from tidal kinetic energy to electric energy and refined and automatic management of the breeding process can be achieved.
Owner:XIHUA UNIV