6results about How to "Affect the protective effect" patented technology

The invention relates to the technical field of non-woven fabric production and processing, in particular to automatic non-woven fabric roll packaging equipment which comprises a base, a U-shaped seat, a limiting unit and a packaging mechanism. The upper end part of the thin film has an upward moving trend through friction between the two rotating rollers and the thin film in the upward moving process, the lower end part of the thin film has a downward moving trend through friction between the two rotating rollers and the thin film in the downward moving process, and then the thin film is tightened in the width direction of the thin film. According to the non-woven fabric winding device, the film can be wound on the non-woven fabric roll conveniently, the two rotating rollers abut against the film to be matched with the process, the film is tightened and not folded or wound mutually in two operation modes, the film is evenly spread and wound on the non-woven fabric roll, and the problems that the packaging quality is affected and the film is wasted due to folding and winding of the film are solved.

The utility model relates to the technical field of medical use, and discloses a myocardial protection liquid infusion device which comprises a control box, a first supporting assembly is arranged on the upper surface of the control box, a liquid storage tank is arranged on the inner wall of the first supporting assembly, scale marks are arranged on the outer wall of the liquid storage tank, the inner wall of the liquid storage tank is fixedly connected with a connecting pipe, and the connecting pipe is fixedly connected with the control box. A heating box is fixedly connected to the outer wall of the connecting pipe, the lower surface of the heating box is fixedly connected to the upper surface of a control box, a base plate is fixedly connected to the outer wall of the connecting pipe, a transmission assembly is arranged on the outer wall of the base plate, and fan blades are rotationally connected to the outer wall of the transmission assembly. According to the device, when the rotating ring rotates, the first transmission arm can be driven to rotate synchronously, the fan blades can rotate on the outer wall of the base plate along with rotation of the first transmission arm, then the two hands of medical staff are liberated, and the situation that the myocardial protection effect is affected due to the fact that the amount of added medicine is not accurate due to traditional manual operation is avoided.

This utility model discloses an anchoring device for geological disaster control, including an anchoring pipe. A groove is formed on the inner wall of the anchoring pipe at its bottom. Multiple through holes are formed on the inner wall of the groove on both sides, arranged vertically. A pointed cone is movably installed inside each through hole. An inclined block is fixedly attached to the tail end of each pointed cone. A connecting spring is fixedly attached to the inner wall of each inclined block. Multiple connecting springs are located at the outer ends of the pointed cones. The other end of each connecting spring is fixedly connected to the inner wall of the groove. A partition is provided on the upper end face of the anchoring pipe. A threaded rod is provided in the middle of the partition. The user can rotate a handwheel to move a pushing block downwards, causing the pushing block to push the inclined block and the pointed cone outwards, thus inserting one end into the soil and increasing the device's stability.

This utility model discloses a transformer core clamp grounding current monitoring device, including a main unit, a data cable, a current clamp, a display, buttons, and a rotating structure. By setting up the rotating structure, the rotating plate can be moved upwards by loosening the screw plug, thereby separating the rotating plate from the drive shaft, releasing the limiting effect on the rotating plate, facilitating the replacement of the rotating plate and the protective structure, and preventing damage to the protective frame from bumps or impacts after prolonged use, thus ensuring the protective effect. The magnetic connection between the first and second magnetic strips facilitates the opening and closing of the protective frame. The protective frame protects the display and buttons, preventing damage and effectively preventing dust from entering the display and buttons.

This invention belongs to the field of mineral exploration technology, specifically a rapid gold prospecting method based on geophysical and geochemical data analysis, including the following steps: A1. Collect geological maps, mineral maps, remote sensing images, and historical exploration data to establish an initial GIS database; A2. Collect samples and send them to the laboratory for multi-element analysis to delineate comprehensive geochemical anomaly zones dominated by gold; A3. Use X-ray fluorescence detection devices for multi-element detection to focus areal anomalies onto specific surface element concentration centers; A4. Deploy surface geophysical equipment to detect the spatial distribution, occurrence, and depth of low-resistivity, high-polarization bodies or ore-controlling structures related to mineralization; A5. Perform spatial fusion and coupling analysis of surface element anomalies, subsurface geophysical anomalies, and known geological structures to establish a comprehensive model and screen drilling verification targets; A6. Design and implement verification drilling, and conduct precise analysis using core samples to verify the accuracy of the comprehensive geophysical and geochemical prediction.

The present invention relates to the field of wireless detection technology of bird detecting radars, and specifically discloses a crop protection method and system based on bird detecting radars. The method comprises: bird detecting radar operation detection, bird activity detection in a target crop area, bird expulsion evaluation and bird detecting radar bird expulsion optimization. By detecting and acquiring operation data of the bird detecting radar, the working state and performance of the bird detecting radar can be detected, and it can be verified whether the bird detecting radar meets the performance requirements of the target crop area. By real-time detection and acquisition of bird activity data in the target crop area, the potential threat that bird activities may cause to crops can be quantitatively evaluated, and birds in the target crop area can be expelled to reduce the damage to crops by birds. By analyzing the data in the expulsion process, possible problems and deficiencies in the expulsion measures can be discovered in time, providing a basis for optimizing the bird expulsion method of the bird detecting radar and ensuring the effectiveness of crop protection.