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Mechanical scraping brush type cleaning device of water trough for cultivation
PendingCN121817106AEasy to press downMeet drinking water needsSpecific water treatment objectivesAnimal watering devicesActivated carbonWater drinking
The invention belongs to the technical field of water drinking for animal breeding, and particularly relates to a water drinking device for animal breeding, which comprises a stabilizing frame, symmetrical tank boxes are arranged on two sides of the stabilizing frame, a front box communicated with inner cavities of the tank boxes is fixedly mounted on the front sides of the tank boxes, filter plates sliding in the tank boxes are mounted in the middles of the tank boxes through regulation and control parts, and cleaning boxes are symmetrically arranged on two sides of the tank boxes. When animals finish drinking water, the filter plate can move upwards to reset, the cleaning plates on the two sides can be far away from each other on the filter plate so that impurities on the filter plate can be automatically scraped into the cleaning boxes on the two sides, and the cleaning action and the water drinking behavior of the animals are seamlessly connected and synchronously finished; the blades can drive the rotating rod to rotate, activated carbon plates in the multiple center pieces continuously change positions, so that the contact frequency of the activated carbon plates and water in the tank is intensified, the brush frame outside the center pieces can be synchronously driven to scrape the inner wall of the tank, and scale is prevented from being attached to the inner wall of the tank.
Owner:TENGZHOU HE YI FOOD CO LTD
A plastic film type low VOC environment-friendly pressure sensitive adhesive product
The present application relates to the technical field of pressure sensitive adhesive, in particular to a plastic film type low VOC environment-friendly pressure sensitive adhesive product.The plastic film type low VOC environment-friendly pressure sensitive adhesive product is composed of the following raw materials: methyl methacrylate, butyl acrylate, diacetone acrylamide, 2-ethylhexyl acrylate, vinyl trimethoxysilane, hydroxyethyl acrylate, reactive emulsifier, anionic emulsifier, non-ionic emulsifier, ammonium persulfate, sodium bisulfite, adipic acid dihydrazide, sodium bicarbonate, nano calcium carbonate, deionized water and pH regulator.The plastic film type low VOC environment-friendly pressure sensitive adhesive product has excellent holding power, peeling strength, durability and environmental protection.
Owner:ANHUI TAIPU AUTOMOBILE COMPONENTS CO LTD
Simple box hoist for vertical transportation in tube well
ActiveCN224336995USupportive enoughSufficiently protectiveLoad-engaging elementsStructural engineeringPipe
The utility model discloses a simple and easy hanging box of vertical transportation in pipe well, including hanging box and positioning guide rail, the inside installation of hanging box has fixed part, and fixed part is symmetrically distributed and is provided with two groups, and every group fixed part is symmetrically distributed and is provided with four, every fixed part's upper portion all installs a pneumatic push -rod, and every pneumatic push -rod's bottom all are connected with an activity buckle, and every activity buckle all installs in a fixed part's bottom, the utility model discloses, is provided with hanging box, and the structure of half -closed is adopted to hanging box, and the whole frame adopts channel steel and is welded and is composed, and the side covers has the metal net structure, reduces the whole weight, and ensures in the process of transportation in pipe well, gives the internal goods and provides enough support and protection effect.
Owner:SHANGHAI INSTALLATION ENGINEERING GROUP CO LTD
A cellulose-based sodium ion separator with a double-layer structure and its preparation method
ActiveCN121566055BImproved magnification performanceReduce interface impedanceSecondary cellsCell component detailsElectrolytic agentElectrical battery
This invention provides a cellulose-based sodium-ion battery separator with a double-layer structure and its preparation method, belonging to the field of sodium-ion battery separator technology. The separator of this invention uses micron-sized cellulose fibers, nano-sized cellulose fibers, aramid precipitated fibers, aramid chopped fibers, and nano-Al2O3 as main raw materials. Through a dual-channel synchronous molding process based on wet nonwoven fabric technology, an integrated double-layer composite separator is formed, consisting of a rigid corrosion-resistant protective layer facing the positive electrode and a dense elastic buffer layer facing the negative electrode. The separator of this invention exhibits excellent thermal stability, extremely high electrolyte wettability, good mechanical strength, and a controllable porous structure, effectively improving the safety and electrochemical performance of sodium-ion batteries. The preparation process uses water as a medium, is environmentally friendly, and is easy to scale up for production.
Owner:HENAN KEGAO RADIATION CHEM TECH +1
Decorative plate assembly and partition wall device
ActiveCN224149046UWill not deformso as not to damageCovering/liningsWallsInsulation layerThermal insulation
The utility model relates to a decorative plate assembly and a partition wall device. The decorative plate assembly comprises a thermal insulation layer; a decorative plate body; the material hardness of the decorative plate body is larger than that of the heat preservation layer. The decorative plate body, the first toughening layer, the heat preservation layer and the second toughening layer are sequentially arranged in a stacked mode in the thickness direction of the heat preservation layer and abut against one another in a matched mode. The heat conductivity coefficient of the heat preservation layer is smaller than that of the first toughening layer, that of the second toughening layer and that of the decorative plate body. According to the decorative plate assembly, the structural strength and the heat preservation performance of the partition wall in the using process can be improved easily.
Owner:SHIANCO COMPOSITE MATERIALS CO LTD
Double-sided circuit board convenient to disassemble, assemble and maintain
ActiveCN224290160Uavoid angular offsetMake sure the clamp is fixedPrinted circuit detailsSupport structure mountingStructural engineeringMechanical engineering
Owner:ZHEJIANG UNIV OF TECH
Antiskid swimming pool ground mat
ActiveCN224085062Uincrease frictionGuaranteed stabilitySynthetic resin layered productsFloor carpetsStructural engineeringHoneycomb structure
The utility model discloses an anti-skidding swimming pool ground mat which comprises a base plate layer, an anti-skidding layer is integrally formed on the base plate layer, drainage grooves are formed in the anti-skidding layer and are of a radioactive structure, and anti-skidding particles are densely distributed on the upper surface of the anti-skidding layer and used for improving the anti-skidding effect of the anti-skidding layer. The base plate layer is of a hexagonal honeycomb structure and is evenly distributed, the laying layer is arranged at the bottom of the base plate layer, and the multiple sets of anti-displacement suction cups are evenly distributed at the bottom of the laying layer and used for improving the fastening effect with the ground and preventing slipping. The utility model relates to the technical field of safety protection of swimming pools, and the ground mat for the swimming pools can provide good anti-skid performance and drainage performance and can provide stable support, so that the using effect is improved.
Owner:NINGBO NORLAND LEISURE PROD CO LTD
Intelligent question answering system based on natural language
InactiveCN121960513Aimprove integrityHigh precisionNatural language data processingTheoretical computer scienceEngineering
The invention relates to the technical field of computers, in particular to an intelligent question answering system based on a natural language, which comprises an intention evolution modeling module for receiving a current question and a historical context and constructing an evolution path diagram comprising task nodes, transfer edges and sub-intentions; the external knowledge triggering and fusing module judges whether domain knowledge is introduced or not according to semantic integrity and generates a domain enhanced semantic graph; and the structured generation module based on the controllable inference chain constructs an inference chain structure chart, executes controlled generation, and outputs a structured answer text with a basis annotation, a style label and a consistency prompt. Through intention evolution modeling, external knowledge enhancement and a controllable inference chain generation mechanism, accurate analysis of fuzzy semantics in natural language questions and answers, dynamic fusion of professional knowledge and controllable output of answer structures and styles are achieved, and the understanding depth and generation quality of a question and answer system are improved.
Owner:GUANGZHOU QIHE TECHNOLOGY CO LTD
A mapping catheter tip and method of making the same
ActiveCN116649981BSimplifies electrode installation processIncrease productivitySensorsDiagnostic recording/measuringHigh densityMembrane array
This invention discloses a mapping catheter tip and its preparation method. The mapping catheter tip includes a flexible film, electrodes, electrode wires, a support member, and a tube body. The flexible film includes a surface film and a base film. The electrodes are arrayed on the base film, and each electrode is individually connected to an electrode wire. One end of the electrode wire is integrated into the flexible film, and the other end extends into the tube body. The surface film has a perforated structure, with the electrodes exposed from the perforations. The support member includes at least one support arm, at least one side of which is bonded to the flexible film. The proximal ends of the support arms converge and are bonded to a joint portion of the support member, which is then fixed within the tube body. Integrating the electrode and electrode wire components into the flexible film simplifies the electrode installation process for high-density mapping catheters with multiple electrodes, improving production efficiency. This invention distributes the electrodes within the flexible film, thus making the design independent of the support member. The support member can adopt various forms.
Owner:SICHUAN JINJIANG ELECTRONICS SCI & TECH CO LTD
Glass fiber reinforced plastic winding external supporting rotating ring device
The utility model discloses an external support rotating ring device for winding glass fiber reinforced plastic, which relates to the field of rotating support devices, is used for rotating support of winding glass fiber reinforced plastic outside a core mold, and comprises a support shaft, a connecting component coaxially arranged at one end of the support shaft and detachably connected with the core mold, and an auxiliary component surrounding the connecting component and detachably connected with the core mold, the connecting strength of the supporting rotating ring device and the core mold can be enhanced; according to the external supporting rotating ring device for winding the glass fiber reinforced plastics, the connecting strength between the supporting rotating ring device and the core mold can be improved, enough supporting force and stability can be provided for the core mold, and normal proceeding of the winding process is ensured.
Owner:JIANGXI DEXING YICUN IND CO LTD