19results about How to "Reduce spending" patented technology

The utility model discloses a collapsible cosmetic box relates to the field of cosmetic box, including box body, the hinge rotation of box body is provided with the lid, the equidistance of box body is provided with a plurality of recess, and the inside of recess is provided with the bearing plate, and the bottom of box body is provided with fixed mechanism, and fixed mechanism includes: fixed link, and the bottom of fixed link fixed connection is in bearing plate, and one end of fixed link is connected with the sliding of box body, and the inside of box body is provided with the clamping component, and the bottom of box body is provided with the shielding component, the utility model discloses the setting mode of bearing plate, fixed link, clamping component and shielding component cooperation, after the use of eye shadow on the bearing plate, just take out the bearing plate, and the bearing plate of bearing eye shadow can be replaced, need not discard the appearance beautiful generous box body, can be repeatedly used, and the bearing plate with eye shadow can be freely combined, need not pay for the eye shadow of not like, reduce the expenditure.

The utility model provides a double-form tobacco pipe which comprises a tobacco pipe body, a tobacco burning bin is arranged at the top of the tobacco pipe body, a detachable bottom cover is arranged on the bottom face of the tobacco pipe body, an annular threaded connecting part is arranged at the bottom of the tobacco pipe body, and the detachable bottom cover is installed on the annular threaded connecting part in a threaded fit mode. The suction nozzle is communicated with the tobacco combustion bin, and the suction nozzle is used for sucking smoke; the conversion kit comprises a threaded bottom cover, a water pipe and a sealing ring, the threaded bottom cover is matched with the annular threaded connecting part at the bottom of the tobacco pipe body, an annular connector is further arranged on the inner side of the threaded bottom cover, the water pipe is detachably connected to the annular connector, an annular mounting groove is formed in the inner side of the threaded bottom cover, and the sealing ring is embedded in the annular mounting groove; the water pipe is arranged on the periphery of the water pipe. The dual-form tobacco pipe can be freely switched between a common tobacco pipe form and a hookah form, different requirements of users are met, and convenience and scene adaptability of products are effectively improved.

This invention proposes a blowout preventer (BOP) arrangement design method. The lower BOP and lower riser assembly are vertically arranged on the same sidewall of the moonpool, perpendicular to the ship's length direction, using a fixing device. A lower BOP base and a lower riser assembly base are respectively connected below the lower BOP and lower riser assembly. Pressure testing pipelines and corresponding interfaces are provided around the lower BOP and lower riser assembly for BOP pressure testing operations. This invention can be disassembled and arranged separately or assembled as a whole for interchangeable arrangements; it can perform pressure testing and maintenance operations at a single storage location or simultaneously at two storage locations.

This invention discloses a trusted carbon footprint storage and intelligent traceability system for gold recycling based on blockchain and AI technologies, belonging to the intersection of green finance technology and environmental protection technology. The system adopts a four-layer architecture: the data acquisition layer binds batch IDs through GS1 encoding and integrates multi-source data through IoT sensors, a mobile app, and edge preprocessing; the AI ​​processing layer accurately calculates the carbon footprint based on a dynamic LCA model, optimizes process parameters through deep reinforcement learning, and simulates emission reduction potential; the blockchain storage layer uses a consortium blockchain (PBFT consensus) + IPFS storage, deploying smart contracts for storage and verification to automatically generate CDCEER carbon credits; the application layer provides traceability queries, ESG dashboards, regulatory audits, and green finance interfaces. This invention solves the problems of data fragmentation, inefficient calculation, and difficulty in value conversion, achieving trusted management and value conversion of the entire carbon footprint process, helping enterprises reduce costs and increase efficiency, comply with emission reduction regulations, and promote the green upgrading of the recycled precious metals industry.

The large granary corrugated plate flexible automatic production line comprises a feeding table, a machining table and a stacking table, the top of the feeding table is provided with a pneumatic tensioning discharging machine and an uncoiling leveling machine, the top of the feeding table is provided with a cutting device, the top of the machining table is provided with a rolling forming machine, and the top of the machining table is provided with a conveying device. A punching device is arranged between the machining table and the stacking table, a conveyor is mounted at the top of the stacking table, a first mounting table is fixedly connected to the front face of the stacking table, and a first mechanical arm is mounted at the top of the first mounting table. According to the corrugated plate machining device, in the corrugated plate machining process, a full-automatic mode is adopted, plates do not need to be transferred during machining, the machining efficiency is effectively improved, and the expenditure of manpower and material resources is saved.

The invention discloses a remote control rotary type portable lamp holder device. The remote control rotary type portable lamp holder device comprises a remote control unit, a fixing unit, a rotating device and a mounting unit, the rotating device is assembled on the top of the fixing unit and detachably connected with the fixing unit, the mounting unit is assembled on the rotating device and detachably connected with the rotating device, the mounting unit is used for assembling lighting equipment, and the remote control unit is in electric signal connection with the rotating device. The control device is used for controlling the rotating device. Under the condition of the same light coverage area, the number of lighting devices can be reduced, due to the fact that the rotating device can be remotely controlled, lighting of a construction site can be switched between universal lighting and concentrated lighting, when concentrated lighting is needed, extra lighting devices are not needed any more, and therefore the use cost is saved.

The application belongs to the technical field of unmanned driving, and specifically discloses a mine area road waterlogging detection method based on fusion of vision and laser radar, which comprises the following steps: acquiring image data and performing waterlogging segmentation; acquiring point cloud data, removing non-waterlogging point cloud to obtain a first segmentation result, and performing segmentation according to waterlogging semantic segmentation labeling to obtain a second segmentation result, and fusing to obtain a waterlogging recognition result; judging whether the image confidence degree is qualified or not; extracting ground point cloud in the point cloud data and modeling to obtain a fitting plane, projecting the edge contour pixel data to the fitting plane to construct a point cloud convex hull contour, and recognizing the point cloud convex hull contour to obtain the waterlogging recognition result; and has the following advantages: the multi-sensor fusion sensing mode can effectively deal with the problems existing in the single-sensor sensing, and has higher real-time performance, robustness and high confidence degree.

The invention belongs to the field of inventory prediction and optimization, and provides a dynamic disturbance perception inventory optimization method and system based on supply chain digital twinning, and the method comprises the steps: obtaining the full-link node data of a power grid supply chain, and extracting features; the method comprises the following steps: constructing a three-dimensional twin model of a power grid supply chain, considering scene features of the power grid supply chain, constructing disturbance factors, classifying unstructured disturbance factors and structured disturbance factors, fusing, and training a hybrid prediction optimization model according to the fused features in combination with power grid inventory management requirements in a power scene. Optimizing parameter configuration of the model; and processing the inventory data of the target area in the target scene by using the trained hybrid prediction optimization model, and determining a replenishment scheme. The inventory optimization accuracy can be improved, and the method is particularly suitable for electric power scenes.

The invention discloses a dry film photoresist multi-parameter online detection device, and belongs to the technical field of photoresist detection. Aiming at the problems that the detection structure of the existing product on the dry film photoresist production line is dispersed and a probe of a detection instrument needs to be manually cleaned, the invention provides the following technical scheme: the air floatation vibration isolation device comprises a support frame and an air floatation vibration isolation platform, and the air floatation vibration isolation platform is positioned at the top of the support frame; detection units used for conducting multi-parameter detection on materials are arranged on the air floatation vibration isolation platform in a front-back symmetry mode. The two detection units are arranged on the same supporting frame, so that integration of multi-parameter detection of dry film photoresist on a production line is achieved, multi-parameter synchronous detection of the dry film photoresist on the production line can be achieved, the equipment cost is reduced, the detection accuracy and the detection efficiency are improved, corresponding cleaning mechanisms are arranged on the detection units, and the detection efficiency is improved. Airflow purging and wiping cleaning are integrated, and the trouble of manual cleaning is further reduced under the condition that the accuracy of a detection area is guaranteed.

The application discloses a stamping device for lighting lamp production and belongs to the technical field of stamping equipment. The device mainly aims at the problem of low efficiency of single-station production of the existing equipment, and provides the following technical scheme. The stamping device comprises a device rack, a power unit arranged on the device rack, and a loading plate mounted at the output end of the power unit. The stamping die on the existing stamping device is additionally arranged, so that the existing single station is replaced by a double station, the rapid production of lamp parts is realized, the stamping device is avoided to be additionally arranged, the equipment cost is reduced under the condition of improving the production efficiency, the scale of the production workshop does not need to be adjusted, and a corresponding feeding mechanism is arranged, so that the double-station efficient production of lamp parts is realized, and the feeding mechanism can also perform the recoating of protective oil on the metal material, so that the abrasion of the metal material on the inner cavity of the die equipment is reduced, and the service life is ensured.

The invention relates to a rotary drive arrangement for a drill rod having an outer tube and an inner rod extending at least in a section within the outer tube, in particular for double-head drilling and / or overburden drilling, having a first gear housing for driving the inner rod in rotation and a second gear housing for driving the outer tube in rotation, wherein the first gear housing and the second gear housing are independent of one another. According to the invention, it is provided that the first gear housing and the second gear housing are supported in and surrounded by a common gear housing.

This invention belongs to the field of tissue culture technology and provides a method for rapid propagation of Tibetan Saussurea involucrata via tissue culture, comprising the following steps: From May to July, Tibetan Saussurea involucrata explants are subjected to stepwise sterilization to obtain sterile explants; these explants are inoculated into a starter culture medium for seed germination to obtain callus tissue; the callus tissue is transferred to MS proliferation medium containing 2.0-3.0 mg / L 6-BA + 0.05-0.1 mg / L IAA, and cultured for 21-25 days. TDZ is then added to promote shoot differentiation, while simultaneously reducing IAA to 0.01-0.02 mg / L, and cultured for another 21-25 days to obtain rootless seedlings; these seedlings are then transferred to rooting medium and cultured for 21-25 days to obtain tissue culture seedlings; after hardening off the seedlings for 2-4 days, they are transplanted into a sterile substrate. This method significantly improves the propagation stability and seedling quality of Tibetan Saussurea involucrata via tissue culture by quantifying key process parameters and establishing a multi-dimensional evaluation system.

The utility model relates to a kind of solar photovoltaic panel rain-sheltering support of turnable, photovoltaic panel is fixed on board seat, and the board seat is fixed with side plate, and side plate is hingedly connected with straight connecting rod and curved connecting rod, the other end of the straight connecting rod and curved connecting rod is hingedly connected on upper layer base, and the straight connecting rod and curved connecting rod are cross distribution with front and back interval, and the two ends of curved connecting rod are elbow type, and the elbow type two ends of curved connecting rod are central symmetry with curved connecting rod middle part;Any connecting rod is connected with the driving assembly of driving rotation at hinging point place.The utility model provides a kind of photovoltaic panel turnover support by driving motor driving, by connecting rod, so that photovoltaic panel can be turned over 180 °, and by front face upside down to front face downward, so that rainwater cannot be sprinkled to photovoltaic panel front face, to reduce the dirt condition formed by rainwater mixed dust dry, and then subsequent photovoltaic panel cleaning frequency can be reduced, and cleaning cost expenditure is reduced.

The invention relates to scoliosis screening, in particular to millimeter wave scoliosis screening equipment self-adaptive to the height of a human body and a working method thereof.The equipment base is fixedly provided with a lifting lead screw mechanism, the front side of the lifting lead screw mechanism is fixedly provided with a millimeter wave assembly, and a platform is used for detecting whether the standing posture of a to-be-detected person meets the requirement or not; after the movable case judges that the standing posture of the to-be-detected person meets the requirement, the height and back data of the to-be-detected person are collected through the optical camera, and the millimeter wave assembly is driven to be adjusted to the corresponding back position by driving the lifting lead screw mechanism. The millimeter wave assembly is driven by the movable case to emit millimeter wave signals to the back position, receive echo signals and send the echo signals back to the movable case, and the movable case generates millimeter wave images according to the echo signals and carries out scoliosis analysis; according to the method, the defects that radiation hazards exist, large-scale screening is difficult to carry out, and the screening efficiency and accuracy are low can be overcome.

The utility model relates to the technical field of wastewater treatment, in particular to a dosing device for wastewater treatment, which comprises a dosing bin and a filtering connecting unit, the filtering connecting unit comprises a feeding bin, a right-angle ring, a filtering bin, a fixing rod, a pressing plate, two limiting rings, a discharging pipe, an electromagnetic valve, a stirring assembly and an auxiliary assembly, and the auxiliary assembly is connected with the filtering bin. During use, the filter bin is placed in the right-angle ring, the trapezoidal structure of the filter bin is used for limiting downward sliding of the filter bin, then the pressing plate is rotated to press the top of the filter bin, tap water and liquid medicine are added and flow into the medicine adding bin through the filter bin, impurities can be accumulated at the inner bottom of the filter bin, and then the stirring assembly is matched for mixing; the auxiliary assembly is used for driving the filtering bin to move upwards, impurities in the liquid medicine and the tap water are filtered in the mode, the situation that the impurities block the electromagnetic valve is avoided, and the maintenance cost is effectively reduced.

The present application relates to the field of oil and gas field exploration and development, especially a structural fracture connectivity prediction model and a method thereof. By calculating the ratio of single well isotope intensity and logging natural gamma, the water injection profile type is divided; by calculating the single well rock mechanics parameters, the size and direction of the paleostress in the study area are determined in combination with the rock internal friction angle and the fracture trend. By establishing a single well geomechanics model, the paleostress size in the fracture formation period is simulated, a structural fracture connectivity database model is established, a structural fracture connectivity prediction model is established through correlation analysis, and finally the structural fracture connectivity is predicted, and the result reliability is verified by using dynamic development data. The present application proposes a structural fracture connectivity prediction model and a method thereof, and the prediction result has certain reference significance for fracture genetic mechanism interpretation, fracture connectivity prediction, geological sweet spot evaluation and other aspects.

The utility model discloses a humid heater includes at least contains casing, container seat, heater, control system, non -contact electric potential water level sensor and expansion module: container seat sets up in the top of casing, and heater sets up in container seat, and control system sets up in casing, the top of container seat is provided with container slot, and the front side of container slot is provided with safety lock, and non -contact electric potential water level sensor sets up in the top position of container seat after side, and non -contact electric potential water level sensor is in vertical direction at least one group of sensing element is provided, and sensing element and heater all are connected with control system, expansion module sets up in one side of casing, and is connected control system, the utility model discloses a humid heater has the advantages of high safety performance and strong adaptability.

The application discloses a flat plate vibrator for tunnel paving construction and a use method thereof, and relates to the technical field of building construction. The flat plate vibrator for tunnel paving construction comprises a box body, wheels arranged below the box body, a vibrating flat plate arranged at the right side of the box body, and springs arranged above the box body. The flat plate vibrator for tunnel paving construction and the use method thereof can realize the vibration of the springs and the vibrating flat plate through the starting of the diesel self-generating vibrating motor, realize the vibration of the vibrating flat plate, and achieve the effect of compacting the concrete. In addition, the device has an external vibrating rod which can manually supplement the vibration. After the compressive strength of the whole concrete surface reaches 60% of the design strength, a pulling and chiseling device can be lowered to pull and chisel the concrete surface, thereby improving the work efficiency and reducing the cost.

The utility model relates to an on-site detection device for nitrogen oxides in air, which comprises reagents, consumables, tools and instruments which are arranged in a box body, and is characterized in that a pretreatment area and a colorimetric area are arranged in the box body, the pretreatment area is provided with a first base, and the first base is provided with a sample tube socket, a standby tube socket, a washing bottle seat, an ear washing bulb storage position and a dropper bin; the colorimetric area comprises a reagent consumable area and an instrument station, the reagent consumable area is provided with a second base, the second base is provided with an absorption liquid bottle storage position, a quality control sample storage position, a waste liquid recovery bottle seat and a sampling control colorimetric card bin, and the spectrophotometer is placed on the instrument station. By adopting the portable spectrophotometer, the built-in curve error in the portable spectrophotometer is firstly confirmed to be within the range, and then the portable spectrophotometer goes out to the field to carry out detection work. The device is simple in structure, low in cost, easy to carry, convenient to operate, high in detection efficiency and accurate in result.