24results about How to "Flexible adjustment space" patented technology

The invention discloses a lithium hexafluorophosphate production control system and a method thereof, and relates to the technical field of lithium hexafluorophosphate production, and the method specifically comprises the following steps: obtaining crystallization dynamic information of each area in a reaction kettle in a lithium hexafluorophosphate crystallization process in real time, and analyzing after obtaining to obtain a crystallization dynamic result; respectively generating a crystal growth driving force coefficient and a particle uniform distribution index of each region; constructing a particle size distribution evaluation model for the generated crystal growth driving force coefficient and particle uniform distribution index of each region, generating a particle size distribution coefficient of each region, and performing comprehensive analysis after generation to generate an evaluation coefficient; and analyzing the generated evaluation coefficient, and evaluating the uniformity degree of particle size distribution in the reaction kettle in the lithium hexafluorophosphate crystallization process. The problem of uneven particle size distribution in the lithium hexafluorophosphate crystallization process is solved, and the effect of improving the particle size uniformity and the product quality stability is achieved.

The utility model relates to the technical field of GIS discharge sensors, in particular to an installation mechanism of a GIS partial discharge sensor, which comprises a base, a support frame and a pressing block, the support frame is arranged above the base, the pressing block is connected to the bottom of the support frame in a sliding manner, and three limiting grooves are formed in the top of the pressing block at equal intervals. And three polished rods are fixedly connected to the top of the inner wall of the supporting frame at equal intervals, limiting plates are fixedly connected to the exteriors of the polished rods, the limiting plates make contact with the tops of the abutting blocks, and the bottoms of the polished rods extend into the corresponding limiting grooves. The GIS partial discharge sensor buffering device has the advantages that the GIS partial discharge sensor is buffered, the partial discharge sensor can be protected from being affected by the external environment, normal operation of the sensor is guaranteed, proper protection is provided for the sensor, the operation reliability of the whole GIS device can be improved, and the reliability of the GIS device is improved. Unnecessary operation and maintenance intervention caused by sensor faults is reduced, and compared with a traditional device, the operation quality and the use efficiency are greatly improved.

The present invention discloses a grinding device for processing a brake disc, which relates to the technical field of brake disc processing, and comprises a box body and a brake disc body. A placing table is rotatably installed on the top of the box body, and the brake disc body is installed on the top of the placing table. A fixed frame is fixedly installed on one side of the box body, and a mobile frame is arranged on the fixed frame. A first cross bar is arranged on one side of the mobile frame, and a grinding component for grinding the upper and lower surfaces of the brake disc body is arranged on the first cross bar. The grinding device for processing a brake disc realizes reciprocating and uniform grinding of the brake disc body by a surface grinding piece through a series of mechanical linkage structures driven by a driving motor. This mechanized grinding method is more accurate and stable than manual operation, and effectively improves the grinding efficiency and quality.

The invention discloses a device and a method for crystal growth. The device comprises a vacuum furnace body system; the double-area heater comprises an upper heater and a lower heater which can be independently controlled, and the double-area heater is arranged in the furnace body and used for adjusting the temperature of the upper area and the temperature of the lower area to form the needed temperature gradient; the heat preservation structure is arranged in the furnace chamber and cooperates with the double-zone heater to form a stable upper high-temperature zone, a stable middle gradient zone and a stable lower low-temperature zone; the multi-rod crucible assembly is arranged in the thermal field in the thermal insulation structure and has the characteristic of symmetrical arrangement; and the crucible lifting mechanism is connected to the multi-rod crucible assembly and is used for adjusting the position of the crucible in the crystal growth process. According to the invention, the stability of the temperature field, the simplification of the structure and the reduction of the cost are realized, and the stress concentration is effectively reduced. Meanwhile, the method supports high-throughput crystal growth, increases the degree of freedom of growth crystal specifications, improves the component screening efficiency, shortens the crystal research and development period, and improves the production efficiency.

The utility model discloses a seedling raising cover with sun-shading and rain-shielding functions, which belongs to the technical field of plant seedling raising, and is characterized by comprising a fixed circular ring, a shielding component is fixedly connected to the top of the fixed circular ring, a sun-shading component is fixedly connected to the surface of the shielding component, the shielding component comprises a transparent plastic pipe, and the transparent plastic pipe is fixedly connected to the top of the fixed circular ring. The surface of the transparent plastic pipe is movably connected with a transparent plastic cylinder, and the transparent plastic pipe is fixedly connected with the fixed circular ring, so that the problems that an existing seedling raising cover is poor in sun-shading effect, seedlings are easily affected by over-strong light due to lack of a sun-shading assembly in the actual use process, and the seedlings are not prone to damage in the high-temperature period in summer particularly are solved. Strong direct sunlight can enable the temperature in the seedling raising cover to rise rapidly, evaporation of water of the seedlings is accelerated, the seedlings are dried up due to water shortage, healthy growth of the seedlings is hindered, the survival rate of the seedlings is seriously affected, and the practicability of the device is reduced.

The utility model provides a platform type offshore boost transformer substation structure which comprises a cantilever pile foundation and a platform structure arranged above the cantilever pile foundation, a platform plate is laid in the platform structure, a self-supporting template is arranged in the platform plate, module installation areas are arranged on the platform structure in a partitioned mode, and the module installation areas are connected with the cantilever pile foundation. A corresponding prefabricated cabin type boosting module is mounted in the module mounting area; a steel beam distribution layer is arranged at the bottom of the platform structure, steel beams in the steel beam distribution layer are used for being connected with a platform plate, and connecting structures connected with the bottoms of the steel beams in a supporting mode are arranged at the pile tops of the cantilever pile foundations so that adjustable interval spaces can be formed between the pile tops of the cantilever pile foundations and the steel beams. The connection between the pile top and the steel beam is realized through the connection structure on the pile top of the cantilever pile foundation, and the connection structure is formed by modular splicing, has a certain flexible adjustment space, and not only can cope with uncertain factors of offshore construction.

This invention discloses a mobile intelligent safety tool storage compartment, belonging to the field of power operation and maintenance technology. The device includes a mobile vehicle body, side cabinets, a tool delivery cabinet, a rear cabinet, a top box, a shield, and a controller. The side cabinets and tool delivery cabinets are located on the left and right sides of the vehicle body, respectively. The tool delivery cabinet has a built-in tool box with a spring-loaded mechanism and a locking mechanism, enabling tool delivery via ejection. The rear cabinet and the flat top box are used for the classified storage of conventional materials and extra-long tools, respectively. Each cabinet adopts a detachable installation structure, and the internal partitions are flexibly adjustable. The controller manages all electrical components. This invention is suitable for complex operating scenarios such as mountainous areas and substations, offering good mobility; it can classify and store various safety tools, with adjustable space and convenient disassembly and maintenance, solving the problems of cumbersome tool transportation and inconvenient retrieval in traditional methods, effectively improving the management efficiency and field adaptability of power operation tools.

The utility model relates to the technical field of animal husbandry feeding boxes, and discloses an animal husbandry observation feeding box for veterinarians, which comprises a bottom frame plate and a top frame plate, a grid plate is embedded in the top of the bottom frame plate, side plates are connected to the side surfaces of the bottom frame plate and the top frame plate through screws, and a top plate is connected to the top surface of the top frame plate through screws. The front end of the side plate is fixedly connected with an insertion pipe, an L-shaped insertion rod is rotatably connected in the insertion pipe, one end of the L-shaped insertion rod is fixedly connected with a frame door, the bottom end of the bottom frame plate is fixedly connected with a supporting rod, and the inner side of the supporting rod is fixedly connected with a bottom shell. The grid plates are made of high-strength corrosion-resistant plastic materials, animals lie on the grid plates, excreted excrement and urine can fall into the excrement collecting drawer below through the groove holes, and centralized collection is facilitated; after the flushing pipe is matched with the elbow and connected with the faucet, water flow can be discharged to the excrement collecting drawer from the rectangular hole of the flushing pipe, excrement drying and hardening are avoided, and follow-up cleaning is facilitated.

The invention discloses a shock absorber technology and aims to provide an anti-collision cover for a split type shock absorber and a manufacturing method of the anti-collision cover, the anti-collision cover is characterized by comprising a fixed part and a movable part, the fixed part comprises a flange part and a barrel part which are integrally formed, the flange part is connected with a shock absorber body in a close fit mode, and the barrel part is connected with the fixed part in a close fit mode. The movable part can freely slide along the cylinder body of the shock absorber through a sliding structure and the cylinder body part of the fixed part; the anti-collision cover for the split type shock absorber has remarkable structural flexibility, the fixed part is connected with the shock absorber body in a close fit mode, the stability, the protection performance and the dustproof characteristic of the anti-collision cover are ensured, the movable part is connected with the fixed part through the sliding structure, free sliding along a shock absorber barrel can be achieved, and the anti-collision cover is convenient to use. By means of the design, the anti-collision cover has high adaptability in the using process and can be effectively adjusted according to changes of the working state of the vibrator. The damper is suitable for the technical field of dampers.

A kind of hydraulic lift of vertical shaft, belong to mine transport vehicle technical field, including flat car, fixed frame, tripod assembly and support frame are sequentially provided on flat car;Fixed frame is horizontally arranged at one end of flat car, support frame is vertically arranged at the other end of flat car, support frame and material contact point height is greater than fixed frame and material contact point height;Triangular frame component includes two triangular frame bodies, two triangular frame bodies are arranged in parallel, and are respectively arranged at the two sides of the length direction of flat car, two triangular frame bodies are provided with the lifting channel steel that can slide, lifting channel steel is connected between flat car with hydraulic cylinder.The height difference of fixed frame, support frame forms material inclination support, cooperate lifting channel steel driven by hydraulic cylinder and slide on triangular frame component, can flexibly adjust the inclination angle and space posture of super-long material, adjust the posture of super-long material to realize the adaptation to cage space, break through the limitation of fixed size of vertical shaft cage.

The utility model provides a fermentation strain constant temperature incubator, which relates to the technical field of incubators, and comprises a base, a box body is fixedly arranged on the top of the base close to the front side, an adjusting mechanism is arranged outside the box body, and a heating mechanism is arranged on the top of the base close to the rear side. The adjusting mechanism comprises two electric push rods, and the two electric push rods are located on the left side and the right side of the box body correspondingly and fixedly installed on the top of the base. According to the device, the electric push rod drives the connecting plate to move upwards or downwards and is matched with the sliding rod to drive the plugging plate to move synchronously, so that the height of the plugging plate in the box body can be adjusted, the notch is matched with the supporting block at the corresponding position in the adjusting process, and the plugging plate can be adjusted under the matching of the notch, the supporting block and the inner wall of the box body. And the space below the blocking plate forms a closed space, so that the space in the box body can be flexibly adjusted according to actual use requirements, and the energy consumption is further reduced.

The utility model discloses an anti-yellowing luggage, which relates to the technical field of luggage, and comprises an isolation plate, the top of the isolation plate is provided with a storage box, the bottom of the storage box is fixedly connected with a waterproof box, and the outer side of the isolation plate and the outer side of the waterproof box are respectively provided with an anti-oxidation coating; the top of the isolation plate is fixedly connected with an annularly-distributed extension plate, a guide groove aligned with the extension plate is formed in the storage box, the extension plate is slidably connected to the interior of the guide groove, the rear side of the storage box is fixedly connected with a mounting block of a U-shaped structure, and guide grooves are formed in the two longitudinal ends of the mounting block. According to the anti-yellowing luggage, the outer sides of the storage box and the waterproof box are coated with the anti-oxidation coatings, ultraviolet rays are effectively reflected, direct exposure of materials is reduced, the anti-aging performance of the luggage is improved, the space between the storage box and the isolation plate can be flexibly adjusted through sliding fit of the guide rods, the limiting grooves and the extension plates, and the storage flexibility is improved.

The present invention relates to the technical field of carbonyl iron powder, and discloses a device and a method for preparing carbonyl iron powder, wherein the device for preparing carbonyl iron powder comprises a grinding part, wherein the grinding part comprises a base, wherein the base is rotatably connected to a cylinder through a first bearing seat and a second bearing seat arranged on the upper surface thereof, and an end of the cylinder close to the second bearing seat is designed to be open. The device and the method for preparing carbonyl iron powder can effectively solve the problem that when a ball mill is used to prepare flaky carbonyl iron powder in the prior art, the production loading amount of different batches is different, while the ratio of raw materials to grinding balls in the ball mill is rated unchanged, and when the loading amount in the ball mill is too small, the impact force is insufficient and the ball milling time is prolonged; when the loading amount in the ball mill is too large, the distance between the grinding balls is too close, resulting in over-grinding, generating unnecessary fine particles or agglomerates, thereby affecting the particle size and yield of the carbonyl iron powder.

The utility model discloses an advertising machine which comprises at least one modularized wall hanging frame and an LCD display screen assembly arranged on the modularized wall hanging frame. The modularized wall hanging frame comprises a fixed door-shaped frame and a movable door-shaped frame hinged to the fixed door-shaped frame. The LCD display screen assembly is arranged on the movable door-shaped frame; the advertising machine is a wall-hanging type single-face advertising machine composed of a modularized wall-hanging frame and an LCD display screen assembly, the LCD display screen assembly is arranged on a movable door-shaped frame, the fixed door-shaped frame is used for being hung on a wall, or a three-dimensional double-face advertising machine composed of two modularized wall-hanging frames and two LCD display screen assemblies is used for being hung on a wall or a three-dimensional double-face advertising machine composed of two modularized wall-hanging frames and two LCD display screen assemblies. Wherein the fixed door-shaped frames of the two modularized wall hanging frames are mutually fixed, and the two LCD display screen assemblies are correspondingly arranged on the two three-dimensional movable door-shaped frames respectively; the LCD display screen assembly comprises a shell, an LCD display screen arranged in the shell, heat dissipation assemblies arranged in the shell and arranged at the two ends of the LCD display screen, protective glass arranged at an opening of the shell, and an electrical box arranged outside the shell.

The utility model relates to paper box field discloses a finished product paper box stacking frame for paper box processing, including base, the upper surface fixed connection of base has support frame, the outer wall of support frame has seted up first clamping slot, the inside fixed connection of support frame has first limit post, the outer wall sliding connection of first limit post has U plate, the inner wall sliding connection of U plate's outer wall is in first clamping slot, the outer wall fixed connection of U plate has deposit board, the upper surface sliding connection of deposit board has first clamp. In the utility model, third rotating lever rotation drives second rotating lever to rotate, makes second rotating lever drive second clamp to remove in the process of rotating, promotes second clamp to slide in the inner wall of deposit board in the process of removing, thereby reached the effect of fixed paper box, is favorable to in the process of depositing paper box, avoids the paper box to fall because of the wobble.

The application discloses a temperature response adhesion intelligent gelatin-based conductive hydrogel and a preparation method and application thereof. The hydrogel takes methacrylated gelatin as a main skeleton component, takes polymeric gallic acid as a temperature response functional component, and takes PEDOT:SCS-SH as a conductive unit. In an aqueous system, in-situ radical polymerization is conducted under the initiation of ammonium persulfate / tetramethylethylenediamine to construct a multiple cross-linking network structure. The methacrylated gelatin forms a continuous chemical covalent cross-linking network as a main skeleton. The polymeric gallic acid interacts with the skeleton network through dynamic hydrogen bonds to endow the material with temperature-dependent adhesion regulation characteristics. The PEDOT:SCS-SH is embedded in the system to form an electron-ion synergistic conductive path. The hydrogel obtained in this way has good flexibility, mechanical stability, electrical conductivity and temperature response adhesion performance, and is suitable for fields of flexible sensors, wearable electronic devices and biological interface attachment materials.

The utility model relates to blister tray technical field discloses a blister tray of corner setting reinforcing structure, including blister tray body, the four corners of blister tray body all are provided with polystyrene foam block, and the inside of blister tray body is provided with a plurality of matched baffle, the four corners of blister tray body top and bottom all are provided with the clamping groove, polystyrene foam block is provided with the recess matched with the corner of blister tray body, the corner of blister tray body is in the recess inside, and the recess top and bottom inner wall all integrative settings have the foam card piece matched with clamping groove. The utility model is convenient for polystyrene foam block installation to the four corners of blister tray body, can carry out the protection reinforcement to the corner of blister tray body, and the reinforcing part is light in weight and low in cost, and the utility model can adjust the space of each storage groove in the blister tray body flexibly, and the use is flexible and convenient.

The utility model discloses an observation box for animal experiment, specifically relates to the technical field of animal experiment equipment, including observation box subassembly, be provided with portable pad plate subassembly in observation box subassembly, observation box subassembly includes observation box body, is set up animal observation cavity in observation box body, the bottom surface middle part fixed mounting of animal observation cavity is inside polygonal vertical pole, this observation box for animal experiment is through setting portable pad plate subassembly, and the experimental personnel only need to pull the head of control round stick, and can take out observation box together with urine pad pad plate along with urine pad, and the difficulty of urine pad replacement is reduced, and the smooth progress of experiment is ensured, and the baffle of observation box subassembly can slide in the animal observation cavity inner wall, and the board body one side of baffle can be inserted in the vertical card slot of control round stick, through adjusting the position and quantity of baffle, can adjust observation box internal space flexibly, adapts to different body shape and the experimental animal of quantity, has improved the versatility of observation box.

This invention discloses an inhalation device and application for anti-cancer and cancer-suppressing traditional Chinese medicine, belonging to the technical field of inhalation devices for traditional Chinese medicine. It includes a telescopic corrugated cylinder and an adaptive stirring assembly. The telescopic corrugated cylinder has multiple telescopic sleeves inside, and the adaptive stirring assembly includes a motor box threadedly connected to the bottom of the telescopic corrugated cylinder. This anti-cancer and cancer-suppressing traditional Chinese medicine inhalation device and application flexibly adjusts the internal space of the device according to the actual volume of the traditional Chinese medicine powder. This effectively avoids wasting space within the container and significantly reduces the overall size of the device by compressing the telescopic corrugated cylinder, improving portability and making it more suitable for daily use. The adaptive stirring assembly can adjust its structure synchronously with the telescopic corrugated cylinder's extension and retraction, always matching the internal space of the container to ensure comprehensive stirring of the powder. This allows the medicinal aroma to be evenly distributed and fully volatilized, eliminating the need for frequent manual shaking of the container. This ensures more even administration of the traditional Chinese medicine aroma, guarantees the therapeutic effect of inhalation, and significantly optimizes the user's operating experience.

The utility model provides floor moving type hog house manure cleaning equipment, and belongs to the technical field of hog houses, the floor moving type hog house manure cleaning equipment is provided with a floor body, the front end and the rear end of the floor body are both fixedly provided with vertical plates, the left ends of the two vertical plates are jointly and rotationally connected with a driving roller, and the right ends of the two vertical plates are jointly and rotationally connected with a driven roller; the driven roller and the driving roller are jointly in transmission connection with a top plate used for driving pig manure to move, and the top wall of the floor body abuts against the inner top wall of the top plate. Stand columns are fixedly mounted at the two ends of the bottom wall of each stand column, and a fence is fixedly mounted on the top walls of the vertical plates; the pig manure conveying device is used for solving the technical problem that the pig manure is accumulated and adhered to the conveying belt, and if the pig manure on the conveying belt cannot be thoroughly removed, the repeated movement of the conveying belt can pollute the living environment of pigs.

The invention relates to a folding display method based on a flexible electronic paper display screen. The folding display method comprises the following steps: acquiring microcapsule arrangement density data of a folding area and a plane area of the electronic paper display screen; acquiring folding curvature distribution data and folding times of the folding area; according to the standard deviation and the average value of the size distribution of the microcapsules, establishing an evaluation model of the size distribution and the display uniformity of the microcapsules; constructing a multi-objective optimization model of display uniformity and folding performance; the preparation method comprises the following steps: preparing a microcapsule array with optimized arrangement on a flexible substrate, and characterizing the mechanical properties of a folding region; representing the display effect of the optimized microcapsule array electronic paper display screen in the folded state; and judging whether the optimized microcapsule array electronic paper display screen meets a preset requirement or not. The display uniformity is improved while the electronic paper display screen keeps good folding performance, and a new solution is provided for development of the flexible electronic paper display technology.

The present invention provides a device for trapping frogs in the wild, comprising a base frame, an open frame, a top plate, a bottom net and a side net. The base frame is a rectangular hollow frame, one end of the base frame is vertically clamped and fixed with the open frame, a connecting rod is fixed on the top surface of the open frame near the outside, a transparent net plate is rotatably connected to the bottom end of the connecting rod, an insect trapping lamp is installed on the top surface of the open frame near the inside, a top plate is movably connected between the top of the open frame and the other end of the base frame, the base frame, the open frame and the top plate have the same width, two side nets are provided, and the two side nets are symmetrically clamped in the polygonal area on the same side surrounded by the base frame, the open frame and the top plate. The base frame of the present invention is a rectangular hollow frame, which is composed of a first sleeve frame and a second sleeve frame that are mutually sleeved, and the bottom ends of the mounting rods in the threaded sleeves at the four end corners of the base frame are set as pointed ends, which is convenient for inserting the mounting rod into the area where frogs live more in the wild, and is conducive to improving the stability of the base frame installation.

This disclosure relates to the field of power system technology, and provides a method, apparatus, medium, and equipment for calculating the operating envelope of distribution network nodes. The method includes: acquiring basic data including network topology, line parameters, transformer parameters, transmission capacity limits, node voltage limits, and distributed energy output limits, and constructing a feasible region model containing linearized power flow equations and various security constraints based on this data; defining a fully symmetric multicell as its independent operating envelope for each node connected to distributed energy, and ensuring that the Cartesian product of all node envelopes is included in the feasible region model by constraining each node to adjust its power independently within its envelope without violating grid security constraints; and solving for the operating envelope of each node with the objective of maximizing the size of all node envelopes. This embodiment achieves accurate and efficient definition of the safe operating range of distribution network nodes under high-proportion distributed energy access.

The invention discloses dry-method pole piece preparation equipment and method.The dry-method pole piece preparation equipment comprises rolling equipment, the rolling equipment comprises a plurality of pressing roller units which are sequentially arranged, each pressing roller unit comprises a first pressing roller and a second pressing roller which are oppositely arranged, each first pressing roller is a middle-convex arc-shaped roller, and the diameter of each first pressing roller is gradually decreased from the middle to the two sides; according to the pole piece film forming device, the efficiency and quality of the pole piece film forming process are remarkably improved, and meanwhile, the environmental influence and the production cost are reduced.