40results about How to "Avoid disturbance" patented technology

The utility model relates to the technical field of biodiesel production, in particular to a catalyst separation and recovery device for converting waste oil and fat into biodiesel, which comprises a separation tank. A feed pipe is fixedly connected to the rear position at the upper end of the separation tank, a waste discharge pipe is fixedly connected to the middle position at the lower end of the separation tank, two observation windows are fixedly connected to the front surface of the separation tank, and two adjusting components are arranged at the front position at the upper end of the separation tank. The adjusting components include a positioning sleeve, a connecting seat, a threaded sleeve, a first bevel gear, a second bevel gear, an electric motor, a threaded pipe, a connecting block, a positioning block, a discharge pipe, a first suction pipe, a second suction pipe, a positioning rod and a limiting block; the threaded pipe is driven to lift through the adjusting components, so as to adjust the heights of the first suction pipe and the second suction pipe, so that the floating oil and esterified glycerol can be accurately sucked, the separation quality of the esterified glycerol is effectively improved, the purity of the catalyst recovery is further improved, and the waste of the esterified glycerol is avoided.

This utility model discloses a drying rack for rapidly drying membrane fibers, comprising: a support, a support rod, a drying rod, and hooks. The support rod is located on the support and has a hollow tubular drying rod with ventilation openings. The drying rod is connected to a ventilation device. A hook is located below the ventilation opening, and a baffle is provided between the hook and the ventilation opening. The hook is connected to the drying rod via an elastic element. This utility model, by providing ventilation openings on the drying rod, allows air to blow from top to bottom onto the suspended membrane fibers, accelerating drying and improving drying efficiency. By providing a baffle between the hook and the ventilation opening, ventilation is only activated when membrane fibers are suspended on the hook, preventing wasted air when all ventilation openings are open due to insufficient membrane fiber bundles, thus saving energy.

The application provides an outdoor termite inducing device, which comprises an inducing box, a medicine containing groove is arranged in the inner cavity of the inducing box, a pine block is arranged outside the medicine containing groove in the inducing box, a plurality of through grooves which are in communication with the outside are arranged on the side wall of the medicine containing groove in a circumferential direction, a cover is arranged at the upper end of the inducing box, a marker rod is arranged at the upper end of the cover, a wooden lower insertion pile is arranged at the lower end of the inducing box, a vertical through hole is arranged in the center of the wooden lower insertion pile, the wooden lower insertion pile comprises a first half pile and a second half pile which are combined, a holding sleeve is arranged at the upper end of the first half pile and the second half pile, the holding sleeve is sleeved with the inducing box, the length of the lower end of the first half pile is longer than that of the second half pile, and the problem that the outdoor termite inducing box is not easy to attract termites because the outdoor termite inducing box is buried shallowly is solved.

The utility model discloses a kind of composite material forming is perfused epoxy resin system, belong to composite material forming technical field, the composite material forming is perfused epoxy resin system including reaction kettle, intermittent adjusting mechanism and suction bubble subassembly;Intermittent adjusting mechanism includes support, first motor, disc, male shaft, moving plate, arc groove and stirring device;Suction bubble subassembly includes multiple movable grooves, floating ring, lightweight spring, suction bubble plate, suction bubble mouth, air duct and suction bubble machine.The composite material forming is perfused epoxy resin system by intermittent stirring to avoid local overheating, maintain resin low viscosity state;By double-motor design realizes motion and stirring decoupling, accurately controls reaction condition;Self-adapting suction bubble mouth is close to liquid level, in combination with negative pressure suction, significantly reduce micro-bubble residue, improve composite material compactness, solve the problem, such as uneven mixing, bubble residue in traditional epoxy resin perfusion, significantly improve composite material forming efficiency and product performance.

The utility model discloses a slab type ballastless track base plate formwork, including two side steel mould, the side steel mould is by base plate side mould top surface steel sheet, base plate side mould bottom surface steel sheet, base plate side mould panel and base plate side mould formwork rib plate welding composition, and the square steel of being connected between two side steel moulds, and the base plate expansion joint plug -in board of being set between two side steel moulds and being at square steel rear, the utility model discloses adopts the bolt assembly of block type steel formwork, and each base plate is by two steel moulds, and expansion joint position is disconnected with square steel and is connected two side formworks and square steel through bolt, and the expansion joint foam board is clamped between two base plate formworks with the collocation plug -in board, and this design effectively avoids the disturbance of concrete pouring and personnel trample to expansion joint, ensures that expansion joint is vertical, and linear is straight, greatly improves expansion joint construction quality, lays the foundation for track plate accurate laying, guarantees the high -quality completion of high -speed railway slab type ballastless track base plate construction.

This utility model relates to a detachable pile foundation rebar cage assembly frame suitable for construction in steep slope areas. It includes a base, characterized by: a lower column and an upper column above the base; a lower horizontal bar and a middle horizontal bar between the lower columns; an upper horizontal bar at the top of the upper column; a lower diagonal bar between the lower column and the middle horizontal bar; an upper diagonal bar between the upper column and the upper horizontal bar; a lower hanging beam at the top of the middle horizontal bar; an upper hanging beam at the top of the upper horizontal bar; and chucks on the inner sides of the lower and middle horizontal bars. Compared with existing technologies, the core value of this utility model lies in achieving on-site assembly of the rebar cage without large-scale earthwork and large platforms / equipment, thereby reducing costs, protecting slope stability, ensuring construction safety, and significantly improving the feasibility of construction under such complex terrain conditions. It provides a practical, safe, and economical solution for pile foundation rebar cage construction in steep slope areas where traditional methods are difficult to implement or are too costly / risky.

The present application relates to shale oil oil liquid conveying technical field, especially shale oil oil liquid conveying device, including plunger pump box body, torsion shaft and gear, wherein, torsion shaft longitudinal setting and with plunger pump box body rotation seal connection, gear coaxial fixed setting on torsion shaft, and gear sets up inside plunger pump box body, the upper and lower sides of each gear are engaged with the transversely arranged rack, both ends of the rack are fixedly provided with a plunger, each plunger is correspondingly provided with a cylinder structure, the cylinder structure includes inner cylinder and outer cylinder, wherein, outer cylinder coaxially covers the outside of inner cylinder, to form annular chamber between inner cylinder and outer cylinder, one end of inner cylinder is fixedly installed on the side of plunger pump box body, and the plunger is slidingly sealed in the inner cylinder, one end of outer cylinder is sealingly and fixedly connected with the outer surface of inner cylinder through a sealing ring cover, the present application can reduce the installation space of the whole conveying device, reduce its installation difficulty, and the adaptability to external factors such as wellhead layout is better.

The utility model discloses an embodiment relates to degassing equipment technical field, disclose a vacuum degassing device. The vacuum degassing device includes: device body, the liquid containing cavity is formed in the device body inside, the device body has the top and bottom along the axial direction each other away, a plurality of connecting interfaces, the connecting interface sets up in the top, maintenance interface, the maintenance interface sets up in the bottom, wherein, the connecting interface includes: liquid input interface, liquid output interface and vacuum pump interface.

The application relates to the technical field of workshop early warning management, and specifically discloses a vaccination workshop environment microorganism concentration intelligent early warning system, which realizes real-time collection of environment parameter data of a vaccination workshop through an environment sensor network, extracts microorganism concentration key driving factors, and obtains key driving factor data; a causal network for microorganism concentration prediction is constructed based on the key driving factor data, and a causal network model is obtained; the environment parameter data set is subjected to microorganism concentration growth slope calculation according to the causal network model, then a regulation and intervention strategy is generated based on a counterfactual reasoning algorithm and intervention effect simulation is carried out, so that an optimal regulation and control scheme is output; the intelligent level and response precision of microorganism pollution prevention and control are greatly improved, the adaptability of the system to a complex dynamic environment is enhanced, energy waste or system disturbance caused by excessive intervention is avoided, and the workshop automation management level is improved.

This application relates to the field of socket technology, and in particular to an outdoor socket. The outdoor socket includes: a base, a grounding rod, a first socket assembly, and a second socket assembly. The grounding rod is positioned vertically below the base and connected to it. The first socket assembly is installed within the base and has a first power socket for connecting to an external power plug. The second socket assembly is arranged side-by-side with the first socket assembly and has a second power socket for connecting to an external power plug. The second socket assembly is independent of the base but rotatably connected to it. By rotatably mounting the second socket assembly to the base, the first and second power sockets face different directions, thus avoiding interference with the normal use of other adjacent power sockets.

The utility model provides a dry -burning -resistant electric water heater with heat insulating part, including inner bag and heating pipe, the inner bag is equipped with bag mouth, the heating pipe is from the bag mouth place and enters the inner bag, still include heat insulating part, the heating pipe extends to the bottom of the inner bag, the heat insulating part is located between the bottom wall of the inner bag and the heating pipe, the inner bag adopts plastic inner bag, the utility model provides a technical scheme compared with prior art has the following advantages: can improve hot water output rate, user use experience is good, spare and part layout is simple and reasonable, can balance heat transfer efficiency and emergency heat insulation function when dry -burning -resistant, can realize self -cleaning function.

This invention discloses a greenhouse gas sampling device and method for soil layers. The sampling device includes a sampling support with a layering mechanism along its length, dividing the support into several sampling zones. Each sampling zone contains a sampling cylinder for sampling gases at a corresponding depth, and the sampling cylinder is fixed to the layering mechanism. The layering mechanism includes an adjusting plate and a sealing ring embedded around the adjusting plate. The adjusting plate is limited by an adjusting rod on the sampling support, and the adjusting plate and the adjusting rod are screwed together. A driving mechanism is located below the sampling support to rotate the adjusting rod and adjust the layering depth of the sampling zone. The adjusting plate and the adjusting rod are screwed together, and the driving mechanism drives the adjusting rod to rotate, thereby adjusting the height of the adjusting plate. This allows the device to meet the greenhouse gas sampling needs under different environments and improves its adaptability.

This utility model discloses a temperature stratification device for a hot water storage tank, including a water tank with multiple layers of water storage pipes inside. One end of the water storage pipe at the beginning of the upper layer is connected to a second inlet pipe, and one end of the water storage pipe at the end of the lower layer is connected to a second outlet pipe. The horizontally arranged multiple interconnected water storage pipes within the water tank not only store water but also allow cold water to be injected into the pipes. This cold water exchanges heat with the hot water in the tank, raising its temperature before being directed elsewhere for use. This ensures that the hot water in the tank is fully utilized even when it is stagnant, improving the utilization rate of hot water. Furthermore, the device obstructs water flow, achieving a stratification effect and preventing cold water from directly disturbing the water layers during filling, thus ensuring normal use.

The invention relates to the technical field of wastewater treatment, and discloses industrial wastewater treatment equipment with a water quality detection function, which comprises an air flotation machine main body, a water quality detector mounted in the air flotation machine main body and a slag scraping assembly mounted on the air flotation machine main body, the slag scraping assembly comprises a conveying belt and a slag scraping plate fixedly installed on the conveying belt, a mounting frame is fixedly installed on the air flotation machine body, cylindrical scraping plates are rotationally installed on the side, located on the conveying belt, of the mounting plate and the mounting shell correspondingly, and the two cylindrical scraping plates make sliding contact with the upper side and the lower side of the conveying belt correspondingly; the cylindrical scraping plate is used for scraping off fixed particles on the surface of the conveying belt, due to the geometrical characteristics of the cylindrical scraping plate, part of scraped impurities can fall onto dross below, part of the scraped impurities can adhere to the cylindrical scraping plate, and when the dross scraping plate passes through one side of the cylindrical scraping plate, a first push plate and a second push plate on the dross scraping plate can push corresponding cross-shaped push plates to rotate, so that the dross can be scraped off. And different arc-shaped surfaces are updated for subsequent slag scraping.

This utility model provides a multifunctional support for a hospital bed, including two fixing claws that can be movably locked onto the armrests on both sides of the bed. Each fixing claw has a lifting rod fixed to its top surface, and a shelf is installed between the two lifting rods. The shelf includes a first shelf and an extension rod. The horizontal ends of the first shelf are detachably and fixedly connected to the top of the extension rod and the lifting rod. This utility model utilizes the lifting rod to connect the extension rod and the fixing claws. When different widths of hospital beds are required, the extension rod is pulled outwards, allowing the fixing claws to lock onto the armrests on both sides of the bed, spanning the bed. The vertical height and tilt angle of the first shelf can be adjusted according to the patient's posture to better suit the patient's use. The shelf is detachable from the bed and can hold items.

A casting sprue cup comprises a cup body, a partition and a first partitioning member, the cup body is provided with a pouring hole and a cavity for containing a metal solution; the partition is connected to the cup body and separates the cavity into a first chamber and a second chamber, the partition is provided with a passage communicating the first chamber and the second chamber, and the pouring hole communicates with the first chamber; the first partitioning member is arranged in the passage, and the first partitioning member can partition the passage, and melts when the metal solution is poured to a preset height of the second chamber, so that the first chamber and the second chamber are communicated. In the application, the cavity of the cup body is separated into the first chamber and the second chamber by the partition, the passage is opened after the first partitioning member melts under heat, the metal solution separated from impurities flows into the first chamber through the passage, and finally enters the sprue through the pouring hole, so that the impurity layer is not disturbed by the high-speed flowing metal liquid, the impurities in the metal solution are reduced to enter the sprue, and the casting quality is improved.

This utility model discloses a high-efficiency dust removal and suppression device for underground coal mine roadways, comprising a housing with a water tank inside. An atomizing device is located on the upper surface of the housing, and a water inlet is located at the bottom of the atomizing device. A suction pipe, penetrating the upper surface of the housing and extending into the water tank, is connected to the water inlet. An air inlet is located on the front surface of the housing. This utility model uses a diversion pipe to evenly divide the dust-laden airflow into multiple streams, which, in conjunction with a bubble screen at the end, further break up the bubbles, reducing the size of the bubbles when the air flows into the water. This effectively increases the probability of the water capturing dust and reduces the likelihood of dust returning to the air with large bubbles, improving air quality in the roadway. Simultaneously, an airflow buffer plate smoothly discharges residual airflow into the upper part of the water tank, effectively preventing water splashing and disturbance of sediment.

This application discloses a shared bicycle seat protection device, which automatically protects the shared bicycle seat by setting up a protective cover and a delayed flip-cover device assembly. Compared with the prior art, this application sets up a power spring in the delayed flip-cover device and relies on its tightening energy storage characteristics and the delayed energy release to automatically flip the protective cover located behind the seat to the top of the seat in a short time, achieving the effect of automatically flipping the protective cover.

This utility model discloses a high-power microwave generator for MPCVD, including a microwave pipeline. A mounting base is fixedly installed on the upper surface of the microwave pipeline, and a connecting base is fixedly installed on the upper surface of the mounting base. A pin is provided inside the connecting base, and a retaining ring is provided on the outside of the pin. An inlet pipe is fixedly installed on one side of the retaining ring, and an accelerated cooling component is provided at one end of the inlet pipe. This utility model, by setting up an accelerated cooling component, introduces a cooling medium into the connecting pipe. The cooling medium flows from the connecting pipe into the accelerating head, and is sprayed through multiple nozzles to form a vortex. The cooling medium in the vortex state is accelerated and then flows into the flow tank. The conical flow tank further accelerates the cooling medium. The cooling medium, subjected to secondary acceleration, flows from the inlet pipe to the retaining ring, and then from one of the sealed cavities of the retaining ring to the cooling channel, cooling the pin and preventing uneven temperature distribution inside the pin.

This specification provides a method, apparatus, device, medium, and product for payment processing. The solution may include: obtaining a payment processing request; extracting key information from the payment processing request; the key information including payer information, payee information, and transaction amount information; determining, based on the key information and known transaction information, whether the payment processing request carries a risk of duplicate payment; the known transaction information including transaction information acquired within a preset time period prior to obtaining the payment processing request; and if a risk of duplicate payment exists, sending a payment reminder message to the payer's terminal to prompt whether to continue the transaction.

The application relates to the technical field of intelligent application of communication networks, in particular to a spatial channel dynamic characteristic prediction system based on deep learning. The system comprises the following modules: a non-stationary topology detection module, which is used for obtaining broken-link communication data; non-stationary topology detection is carried out according to the broken-link communication data, and non-stationary topology data is obtained; a subset cluster feasible communication domain construction module, which is used for carrying out subset cluster feasible communication domain construction according to the non-stationary topology data, and obtaining subset cluster feasible communication domain data; a communication uncertainty prediction module, which is used for carrying out communication uncertainty prediction according to the subset cluster feasible communication domain data, and obtaining communication uncertainty data; a cross-domain opportunity action learning module, which is used for carrying out broken-link topology local learning according to the communication uncertainty data, and obtaining local prediction data; cross-domain opportunity action learning is carried out according to the local prediction data, and broken-link cross-domain reconnection data is obtained. The application can realize dynamic reconnection strategy optimization under the environment of broken-link communication of a UAV cluster.

This invention discloses a low-concentration dust generating device, including a mounting base. A dust-generating conical chamber, wider at the bottom and narrower at the top, is fixed on the mounting base. The upper end of the conical chamber is a dust outlet connected to a dust outlet pipe, which has several dust outlet nozzles. A dust-driving port connected to a compressed air source is located at the bottom of the conical chamber. An infusion tube is fixed to the bottom of the conical chamber, and its lower part is connected to the outlet of a syringe needle of an injection pump. The syringe needle contains a solution containing dust particles. The upper end of the infusion tube is an outlet extending vertically into the conical chamber. An ultrasonic atomizer is installed inside the conical chamber, with its atomizing head facing upwards and connected to the outlet of the infusion tube. This dust generating device can emit a lower concentration of dust airflow, making it suitable for simulating lower concentration dust environments.

This application discloses a sampling device for water environment monitoring, relating to the field of water environment monitoring technology. The device includes multiple connecting rods joined end-to-end, with sliding rods slidably mounted on each connecting rod. Adjacent sliding rods are joined end-to-end. A counterweight is detachably mounted at the end of one of the sliding rods. A sampling bottle is detachably mounted on each connecting rod, and a sealing plug is mounted on the sliding rod. The sealing plug and the mouth of the sampling bottle are inserted into each other. In use, this device can simultaneously acquire multiple layers of water samples at different depths through a single lowering and raising operation. This is not only convenient and efficient but also avoids disturbing the water body due to multiple operations, preventing water sample mixing and ensuring the representativeness and accuracy of the water samples, thus making it more practical.

The application discloses a kind of high-efficiency wastewater treatment devices for producing environment-friendly pigment, including sedimentation tank, water inlet pipe and outlet pipe for water inlet and sludge discharge are respectively arranged at the top and bottom of sedimentation tank, dosing device and liquid suction port are further arranged at the top of sedimentation tank, equidistant rib plate is rotatably arranged in the inside of sedimentation tank by transmission mechanism and upper shaft rod transmission connection, three groups of opening and closing mechanism are rotatably arranged on the surface of equidistant rib plate by transmission mechanism, and the bottom of sedimentation tank is provided with lower shaft rod at the position of shaft center, the upper shaft rod is rotatably arranged at the top of lower shaft rod, and a plurality of groups of isolation mechanism are arranged between the upper shaft rod and lower shaft rod, the isolation mechanism includes positioning shaft, pull shaft and film, the upper shaft rod drives the fan-shaped unfolding of film between the upper shaft rod and lower shaft rod, the present application can effectively improve mixing and precipitation effect, while providing certain separation capacity for flocculent layer and supernatant layer, to ensure that excessive disturbance will not be generated in the process of suction.

The application discloses a kind of detection devices for roadbed soil moisture content, it is related to roadbed soil moisture content detection technical field, including detection equipment and detection mechanism, the detection mechanism includes probe rod, driving structure, small lead screw head, connecting piece, anti-disturbance isolation sheath, axial convex strip and axial sewage tank;The application is used by probe rod, small lead screw head, connecting piece and driving structure cooperation, probe rod is rotated into the position to be detected, anti-disturbance isolation sheath and axial convex strip make probe rod be completely isolated with the hole wall soil in the process of rotation, avoid soil body to be driven, disturbed or compacted, cooperate with the sewage of axial sewage tank and the low-speed drive of worm and worm structure, will not destroy soil body original structure, realize undisturbed high-precision moisture content detection, improve the sewage effect of axial sewage tank by cooperation of inclined cutting block, spiral conveying rod, synchronous belt structure and first transmission structure, reduce the frequency of axial sewage tank blockage.

The present application provides a kind of fuel ratio self-adaptive adjustment method and system based on oscillation risk grading determination, it is related to gas turbine combustion stability monitoring and control technical field.The technical points of the present application include: based on acoustic modal analysis, combustion chamber is monitored and is divided into subarea, and the arrangement scheme of each subarea monitoring point is determined;Real-time combustion oscillation signal of each monitoring point is obtained, and the signal weight coefficient is based, the signal of multiple points in each subarea is weighted and fused, to obtain the fused combustion oscillation signal of each subarea;The characteristic information of the signal is extracted and compared with the preset threshold, to judge whether there is combustion oscillation risk in the subarea;When there is risk in any monitoring subarea, the characteristic information of all subareas is weighted and fused, and is matched with the characteristic in stable combustion condition database, to determine target adjustment parameter, according to which fuel ratio adjustment is executed.The present application can realize the automatic identification and early warning of combustion unstable state.

This invention discloses a feeding device and method for metal powder rolling, relating to the field of metal powder rolling equipment. The device includes a feeding hopper with a discharge port at its bottom. Movable side plates of the feeding hopper are slidably connected to a front and rear end plate. A gap adjustment mechanism is installed on the feeding hopper to adjust the position of the movable side plates and change the size of the discharge port. Two sets of stirring shafts are installed inside the feeding hopper, with follower wheels connected to the ends of the stirring shafts for frictional contact with the rolling mill rolls. An adjustable partition mechanism is also installed inside the feeding hopper between the two sets of stirring shafts. Based on this device, the method uses the gap adjustment mechanism in conjunction with a replaceable nozzle insert to synchronously adjust the discharge port size with the roll gap. The angle of the partition is adjusted by the swing adjustment mechanism to control the composite layer thickness ratio, and the rollers drive the follower wheels to rotate the stirring shafts. This invention can improve feeding uniformity, adapt to different roll gap specifications, and achieve precise layer control of composite materials.

This invention relates to the field of health monitoring equipment technology and discloses a tongue image acquisition device with disinfection function, comprising: a base, on which a spherical shell is fixedly installed, and a camera, a supplementary light, and a spray nozzle are fixedly installed inside the spherical shell. A perforated end cap is fixedly installed at the open end of the spherical shell. This invention forms a full-area ultraviolet irradiation structure by setting a horizontal plate that can revolve within the spherical shell cavity and a retractable rotating frame, combined with a first ultraviolet light on the tripod and a second ultraviolet light on the rotating frame. The first ultraviolet light is close to the arc-shaped inner wall of the spherical shell, and the second ultraviolet light can be unfolded and aligned with the vertical mounting surface. With the help of an external gear ring driving the horizontal plate to revolve, the arc-shaped inner wall and the vertical mounting surface are covered without dead angles. Then, disinfectant alcohol is sprayed from the spray nozzle for secondary disinfection. This structure can specifically solve the problems of limited disinfection range and inability to cover gaps and dead angles in the cavity of traditional tongue image acquisition devices.