10results about How to "Promote steady development" patented technology

This invention discloses a segmented inflation device for a digestive tract stenosis dilation balloon, comprising: a balloon body, an air tube, and an air pump; the balloon body contains an inner balloon layer, and a first receiving cavity is formed by a gap between the inner wall of the balloon body and the inner balloon layer, the first receiving cavity being used to contain a buffer solution; the balloon body has at least three cylindrical segments with progressively decreasing diameters arranged along its own axial direction from near the air supply end to away from the air supply end, namely a first balloon segment, a second balloon segment, and a third balloon segment; the inner balloon layer has a second receiving cavity for containing gas; the inner end of the air tube is located in the second receiving cavity away from the air supply end, and the outer end of the air tube extends to the outside of the balloon body; the air tube has several air vents on its inner wall inside the inner balloon layer for allowing gas to enter and exit the second receiving cavity; the air pump is connected to the outer end of the air tube to solve the problem that the joint between the dilated and undilated segments of the digestive tract is easily torn.

The invention discloses a method for topping Yunyan 87. The method comprises the steps that tobacco plant transplanting is completed from April 25 to May 5, and classified jointing and topping are carried out according to different growth vigor (early blossoming, poor growth vigor, general growth vigor, good growth vigor and good growth vigor) of tobacco plants. The method specifically comprises the following steps: in early flowering and topping, a method of'topping without leaf removal 'is adopted, the pitch is lengthened by 5cm, 16 leaves are reserved, and the plant height is controlled to be 80-85cm after topping; the growth vigor is poor, 18 leaves, 20 leaves, 22 leaves and 24 leaves are reserved on common tobacco plants, good tobacco plants and good tobacco plants respectively, and the plant heights are controlled to be 90-95 cm, 100-105 cm, 110-115 cm and 120-125 cm. Tests prove that the method remarkably improves the tobacco leaf yield and economic benefits, the average output value per mu and the first-class tobacco proportion are greatly improved, and the method is superior to a traditional topping method. The method can effectively solve the problems of unreasonable group structure and low tobacco yield and quality in the low-latitude and high-altitude tobacco area.

The present invention relates to the field of motor processing technology, specifically to a motor component production and processing equipment, including a base plate, a fixing mechanism is installed on the top of the base plate, a support frame is fixedly connected to the top of the base plate, a mounting frame is fixedly connected to the bottom of the horizontal section of the support frame, a support plate is fixedly installed inside the mounting frame, and a plurality of drills and a moving mechanism for driving the drills to move up and down are evenly distributed on the outer circumference of the mounting frame. The present invention realizes the synchronous movement of the drills through the coordinated use of the fixing mechanism, the drill, the moving mechanism, the driving motor and the guiding mechanism, and in this process, the guiding mechanism is used to continuously guide the drills, so that the drills move synchronously and stably, and the drills work simultaneously to realize the synchronous forming of multiple mounting holes, thereby improving the processing efficiency of the mounting holes on the end cover, and the drills are distributed in a triangular shape, and the stable triangular structure is used to ensure the stable development of the drilling work again.

The utility model discloses a metal door surface treatment device, including the treatment platform, the both ends inner wall rotation of treatment platform front recess is connected with first threaded rod, one end outer wall fixed mounting of treatment platform has first motor, and the output shaft of first motor is fixedly connected with one end of first threaded rod, and the outside of first threaded rod is equipped with two groups of opposite output's thread groove, and the thread groove outside is connected with mobile station, and the both sides of mobile station and located the outside fixed connection of first threaded rod has ring cover, and the inboard fixed mounting of ring cover has the ring cleaning brush for cleaning first threaded rod. The utility model discloses through first motor drive first threaded rod rotation makes two mobile station along first sliding rod and moves to adapt to different width metal door, and the runner reduces friction, and the roller position prevents deviation, and ring cleaning brush continues to clean the surface impurity of first threaded rod simultaneously, thereby improves the processing efficiency, quality and equipment operation stability.

This invention relates to a material conveying device for ramie textile processing, belonging to the field of textile machinery technology. It includes a machine body, a connecting frame mounted on one side of the machine body, a support plate mounted on the connecting frame near the machine body, multiple sets of guide holes at the top of the support plate, and a guide frame mounted on the side of the support plate away from the connecting frame. The guide frame is installed at an angle, and multiple sets of guide tubes are mounted on the top of the guide frame. A de-hairing component is mounted on the machine body near the guide frame. This invention, through the inclusion of a cleaning component, allows the collection mechanism, once full of impurities, to automatically flip into a washing tank for rinsing and cleaning. The filter plate achieves solid-liquid separation, facilitating centralized treatment of burrs. By setting up an integrated de-hairing and collection structure, and utilizing a fan and air holes to create a negative pressure airflow, it can efficiently adsorb free burrs, short fibers, and impurities on the surface of ramie fibers.

The utility model relates to tobacco machinery technology, concretely relates to a drainage device for vibration conveyor convenient to clean, including the water tank, both sides of the bottom end wall of water tank are equipped with support leg, the front side wall surface of water tank is opened with long hole, the front side wall of water tank and be equipped with the material box below long hole, the left and right sides inner wall of water tank is equipped with the scraping mechanism through the fixed seat, the bottom end wall between scraping mechanism is equipped with the support plate, the outer wall of support plate is equipped with the filter screen, the front side wall of support plate is equipped with the sliding plate, the bottom end wall of support plate is equipped with the water collecting tank. The utility model's structure and working principle make it more stable and reliable when realizing tobacco stem filtering and cleaning function, can better adapt the actual working condition of vibration tank tail end drainage device in tobacco processing pressure stem procedure, ensure that can stably play the role in the long -term production process, reduce the adverse effect that the whole equipment operation produces because of the inconvenient cleaning etc. problem, improved the applicability of whole equipment system.

This utility model relates to the field of plastic granulation technology and discloses a plastic granulator with automatic raw material mixing function. It includes a granulator body with a feeding frame connected to its top. A storage frame and a processing frame are sequentially arranged on the top of the feeding frame. During the mixing and proportioning of materials in the granulator body, the four storage chambers on the storage frame can be used to store and accommodate different types of plastic functional additives. When the valve is in the discharge state, a weighing sensor detects the weight of the storage frame in real time, thereby dynamically monitoring the material discharge within the storage frame. Once the weight difference detected by the weighing sensor reaches the mixing requirement, the valve can be closed. This structure provides a step-by-step mixing function for various raw material additives in the plastic granulator, effectively reducing the transfer-type feeding process of raw materials and additives in the prior art, while avoiding the problem of insufficient feeding accuracy, thus ensuring the quality of plastic particles.

The utility model relates to the technical field of touch screens, in particular to a glass ITO (Indium Tin Oxide) circuit developing device. The device comprises a steam conveying mechanism, a water stain cleaning mechanism and a water flow collecting mechanism, a containing groove is formed in the top of a cooling plate, the steam conveying mechanism is arranged on the cooling plate, steam is generated by heating water flow and conveyed to the position above the cooling plate, and the water stain cleaning mechanism is arranged on the cooling plate and driven by a one-way screw moving assembly. And the water flow collecting mechanism is arranged on the cooling plate and used for collecting the cleaning water flow. Due to the arrangement of the one-way screw moving mechanism, the cleaning frame and the cleaning plate, the surface of the ITO glass can be cleaned, dryness of the surface of the ITO glass is guaranteed, and the protection effect on the ITO glass is improved.

The invention relates to an electrophotographic roller, a developing apparatus, an electrophotographic image forming apparatus, and a process cartridge. The electrophotographic roller includes a substrate having an electrically conductive surface and an electrically conductive layer on the surface of the substrate, in which the electrically conductive layer is a surface layer of the electrophotographic roller and has a skeleton including a polyurethane and an electronically conductive filler in the polyurethane, the electrically conductive layer includes at least one void, at least a portion of an inner wall of the void is constituted by the skeleton, and the electrically conductive layer is formed on the surface of the substrate. And when the electrode is in contact with the outer surface of the conductive layer and an alternating current voltage having a peak-to-peak voltage of 50 V is applied between the electrode and the surface of the base body in a frequency range of 0.1 to 10 Hz, the absolute value of the phase delay theta of the alternating current impedance with respect to the alternating current voltage is 10 degrees or less.

The application discloses a power transmission tower righting and reinforcing device and a construction method thereof, a supporting plate is arranged at the bottom of a tower body, a pre-buried sleeve in a pre-buried seat and a connecting assembly are matched to complete reinforcing butt joint, hierarchical buffer adaptation of structural stress is realized by relying on a rubber ring and a copper annular block, fine leveling of the inclination angle of the tower is completed by a two-stage adjusting structure matched by a main push rod and a vice push rod, a stable structure is arranged in the supporting base to realize autonomous fixing during operation, a protective structure is arranged outside to shield, discharge and protect the connecting components, the device has strong structure adaptability, can adapt to different degrees of foundation settlement working conditions, can effectively improve the tower righting precision and the connection stability, and is suitable for righting and reinforcing operation and maintenance of various outdoor power transmission towers; and solves the problems of poor structural stress adaptability, low calibration precision and insufficient protection performance of the existing tower righting structure.