Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

71results about How to "Improve the preparation effect" patented technology

Aerosol in-situ jet printing forming system and method for intelligent bearing embedded sensor

The invention provides an aerosol in-situ jet printing forming system and method for an intelligent bearing embedded sensor. The system comprises a computer control module, a self-adaptive aerosol jet printing module, a time sequence curing module, a visual module and a five-axis motion platform, and the working mode of key components in the system is improved and designed according to the structural characteristics of a bearing. According to the method, the structural characteristics of the surface of the bearing structural part are identified to obtain the motion trail of the spray head under curved surface parameterization mapping, and atomized functional material micro-droplets are directly deposited on the surface of the bearing structural part point by point, line, surface and layer according to the preset trail according to the structure and material characteristics of a target sensor. And meanwhile, by reasonably controlling the curing time and the curing sequence, uniform combination of heterogeneous / homogeneous materials of the spray deposition interface is promoted, in-situ integrated manufacturing of the bearing embedded sensor is achieved, and technical support is provided for standardized application of the intelligent bearing.
Owner:CHONGQING UNIV

Bidding scheme generation method, bidding scheme generation system and computer equipment

The invention discloses a bidding scheme generation method and system and computer equipment, and belongs to the technical field of electric digital data processing.The method comprises the following steps that a template matched with a bid invitation file is obtained, and a demand instance matched with a first chapter of the bid invitation file is preset in the template; obtaining a case matched with the bid invitation file; generating a second chapter through the large model according to the demand instance and the case; and generating a bidding scheme according to the second chapter. A bid invitation scheme is generated based on the large model, the bid invitation file and the case, the bid invitation file can be accurately understood, and key information is extracted from the bid invitation file; according to the case and the key information, the format specification, typesetting and language expression of the bidding scheme are kept, and it is ensured that the generated bidding scheme meets the bidding requirement; the manufacturing efficiency and the manufacturing effect of the bidding scheme are improved; the method can be used in artificial intelligence technical fields such as machine learning and natural language processing.
Owner:SI-TECH INFORMATION TECH CO LTD

Image generation method and device, equipment, medium and program product

The invention provides an image generation method and device, equipment, a storage medium and a program product. The method comprises the following steps: determining information of a prompt text and an image style; generating an initial image with the image style based on semantic information of the prompt text; and performing transparency processing on the non-target area of the initial image to obtain a target image with transparent channel information.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD

All-solid-state battery and manufacturing method thereof

The present invention relates to an all-solid-state battery and a method for manufacturing the same, the all-solid-state battery comprising: a positive electrode laminated part comprising a positive electrode and a first external solid electrolyte layer formed on at least one surface of the positive electrode; and a negative electrode laminated part including a negative electrode and a second external solid electrolyte layer formed on at least one surface of the negative electrode, in which the first external solid electrolyte layer of the positive electrode laminated part and the second external solid electrolyte layer of the negative electrode laminated part are in face-to-face contact with each other, and the first external solid electrolyte layer and the second external solid electrolyte layer contain a sulfide-based solid electrolyte having a chemical composition different from each other.
Owner:HYUNDAI MOTOR CO LTD +1

Terminal block

The invention provides a terminal block capable of suppressing reduction of holding force of a nut and improving manufacturability. A terminal block (10) is provided with: a nut (20); a main body section (30) having a nut holding section (32) for holding a nut; and a bus bar (40) covering the nut from an upper side along a penetration axis (Z) of the nut. The nut holding portion has an opening portion (33) into which the nut can be inserted in an insertion direction (Y1) along an insertion axis (Y) orthogonal to a penetration axis (Z), at least one side surface (34a) of a pair of side surfaces (34) constituting the opening portion is a part of an inner surface of a plate-shaped side wall (34b), and the bus bar has an engagement protrusion (42) which engages with the side wall and is configured to engage with the side wall. The side wall is prevented from deforming in a manner that the opening part is opened.
Owner:SUMITOMO WIRING SYSTEMS LTD

High-pressure anti-pollution flashover coating and refined preparation system thereof

The invention relates to the technical field of coatings, discloses a high-pressure anti-pollution flashover coating and a refined preparation system thereof, and solves the problems that a coating structure is not stable enough due to the fact that an existing high-pressure anti-pollution flashover coating is low in mechanical strength and adhesive force, and a coating preparation device is not refined enough and cannot be used for uniformly and effectively preparing the coating. The formula of the high-pressure anti-pollution flashover coating comprises the following components in percentage by mass: 3-28% of fluorinated silicone rubber; 3-7% of an anti-arc agent, wherein the anti-arc agent is made of aluminum oxide; the organic composite solvent comprises 1.2 to 3.5 percent of trichloroethylene and 1.2 to 3.5 percent of tetrachloroethylene; the nanoscale high-insulation reinforcing material comprises the following components in percentage by weight: 1-4% of nano aluminum oxide and 1.2-4.2% of nano silicon dioxide; 0.3 to 0.6 percent of a curing agent; 0.02 to 0.05 percent of a catalyst; the high-pressure anti-pollution flashover coating has good mechanical strength and adhesive force, the stability of the coating structure is improved, the coating preparation device is more refined, and the coating can be uniformly and effectively mixed and stirred.
Owner:ZHENJIANG JIANGGUAN ELECTRICAL APPLIANCE CO LTD

Flexible electronic wire harness preparation process

The invention discloses a flexible electronic wire harness preparation process, relates to the technical field of flexible electronic wire harness structures, and aims to solve the problem that an existing flexible electronic wire harness cannot be designed and prepared according to own needs due to the fact that the flexible electronic wire harness is prepared by splicing different finished product materials. According to the technical scheme, the method is characterized by comprising the steps of designing, raw material purchasing, wire harness preparation, blanking, crimping and testing, the flexible wire harness can be well prepared, the wire harness can be well prepared and formed through the steps of wire harness preparation and the like, and the quality of the flexible wire harness is better; through the extruding device, the stranding machine and other devices, the preparation effect of the wire harness can be improved, the wire harness has better performance, and meanwhile the performance of the prepared flexible wire harness is detected. And the effect of preparing the electronic wire harnesses with different requirements according to different requirements is achieved.
Owner:JIANGSU SHENGQI ELECTRONICS CO LTD

High-capacity continuous perfusion system

The invention relates to a high-capacity continuous filling system, which relates to the technical field of liquid filling and comprises a filling unit for filling milk, a forming unit for shaping a filled packaging material and two rack plates, wherein the forming unit comprises two sets of driving mechanisms, the two sets of driving mechanisms are symmetrically distributed along the rack plate, and the forming unit further comprises two shaping mechanisms and two positioning rods which are arranged on the driving mechanisms and used for shaping packaging materials. The high-capacity continuous filling system ensures that the capacity of each bag of products is in a strict control range, comprehensively matches the filling flow, the operating speed of the clamping jaw and the pressure and speed of extrusion forming, can effectively reduce fluctuation caused by too high or too low pressure in the forming process, further ensures the stability of the filling capacity, and improves the production efficiency. And the whole filling process is monitored and adjusted in real time by utilizing the PLC, including all links from liquid level detection to flow control to final packaging and forming, so that highly automatic operation is realized.
Owner:GUANGZHOU LEIWEST PAK CO LTD

Diagonal holder for OLED (Organic Light Emitting Diode) metal mask

The invention relates to a diagonal holder for an OLED (Organic Light Emitting Diode) metal mask. The technical purpose of the present invention is characterized in that diagonal grippers are attached to four corner edge portions of a stretching welder having side grippers for four-side stretching of long side portions and short side portions, so that the four corner edge portions of a substrate mask are stretched along diagonal lines. As a result, not only can the flatness alignment of a large-area substrate mask (eighth generation) be precisely adjusted (improved in precision), but also the sag amount of the substrate mask can be minimized, the warpage between the substrate mask and a mask frame can be minimized, the performance can be stabilized, and the matching tensile force for pattern units of various specifications can be flexibly and variably applied.
Owner:TEMSCO LTD

Medicinal liquor preparation tank with stirring function

The utility model discloses a medicinal liquor preparation tank with a stirring function. The medicinal liquor preparation tank comprises a preparation tank body, a stirring component and a dredging component are fixedly mounted at the top of the preparation tank body, and a filtering component is fixedly connected to the bottom of the preparation tank body; the medicinal liquor preparation tank comprises a preparation tank body, a filtering assembly, a liquid discharging pipe and a connecting ring, the liquid discharging pipe is fixedly connected to the bottom of the preparation tank body, the connecting ring is fixedly connected to the side wall of the liquid discharging pipe, a filtering box is arranged below the liquid discharging pipe, and a filtering plate is connected to one side of the filtering box in a sliding mode. According to the medicinal liquor preparation tank with the stirring function, prepared medicinal liquor can be filtered through the arranged filtering assembly, so that residues in the medicinal liquor can be well filtered, the quality of the medicinal liquor is better, the condition of precipitation in the medicinal liquor is avoided, and subsequent sales work of the medicinal liquor is also helped; and the use effect is better.
Owner:JIANGXI HENGHU PHARMACEUTICAL CO LTD

Degradable straw decomposed fertilizer preparation equipment

The utility model discloses degradable straw rotten fertilizer preparation equipment, and relates to the technical field of rotten fertilizer preparation, the degradable straw rotten fertilizer preparation equipment comprises a base, the upper surface of the base is fixedly provided with two support frames, the surfaces of the two support frames are fixedly connected with a preparation barrel, and the top of the preparation barrel is provided with a turning mechanism; an electric heating pipe is fixedly arranged on the inner wall of the preparation barrel; the pile turning mechanism comprises a limiting sleeve fixedly embedded in the upper surface of the preparation barrel. The pile turning mechanism is arranged in the preparation barrel, the driving motor drives the stirring plate at the bottom of the rotary supporting pipe to rotate and stir the interior of the preparation barrel in a reciprocating mode, meanwhile, the stirring plate can be driven to move up and down when the preparation barrel rotates and stirs, and the stirring range is widened; the turning plate can be driven to turn the straws in the preparation barrel, so that the straws are heated more uniformly, the decomposition period of the straws is shortened, and the effect of reducing energy consumption is achieved.
Owner:ZHONGNONG LVKANG (HUBEI PROVINCE) BIOTECHNOLOGY CO LTD

Ultrathin composite current collector base film preparation equipment and preparation process thereof

The invention relates to the technical field of base film preparation, in particular to ultrathin composite current collector base film preparation equipment and a preparation process thereof.The ultrathin composite current collector base film preparation equipment comprises a bottom plate, mounting plates are fixedly connected to the two sides of the bottom plate, a rotating shaft is rotationally connected between the two mounting plates, and a winding roller fixedly sleeves the outer side wall of the rotating shaft; a cleaning box is fixedly connected between the two mounting plates, a trigger mechanism is arranged in the cleaning box, the trigger mechanism comprises inlets formed in the upper side and the lower side of the cleaning box, driving motors are fixedly connected to the two sides of the cleaning box, and through arrangement of a brush and other mechanisms, a base film can enter the cleaning box before being stretched; the base film entering the cleaning box can be contacted and scraped by the brush, when the brush is contacted and scraped to clean impurities on the surface of the base film, the spraying barrel can spray purified air to the surface of the base film and purge the impurities, and the subsequent stretching effect of the base film on the rotating shaft can be guaranteed by cleaning the impurities on the surface of the base film.
Owner:ZHEJIANG TRIUMPH NEW MATERIAL CO LTD

Automobile trunk trim panel hinge sliding cutting forming device

The utility model relates to the technical field of hinge production equipment, and provides an automobile trunk interior trimming panel hinge sliding cutting forming device which comprises a working table top and a switch knob arranged on the working table top and used for starting a working procedure, and a pressing assembly used for fixing a product is arranged on the working table top. A machining assembly used for manufacturing a hinge is arranged on the working table top and comprises a machining support fixedly installed on the working table top, and a fixing lead screw is rotationally installed on the machining support. According to the utility model, the manufacturing of the hinge is completed through the processing assembly, and the pulley is arranged, so that the product is pressed tightly along with the rolling of the sliding cutter in the process of sliding and cutting the hinge, the product is ensured to be tightly pressed on the working table in the process of sliding and cutting the hinge by the sliding cutter, the product is prevented from moving or deforming in the cutting process, and the production efficiency is improved. Therefore, the cutting precision and quality are guaranteed, and the hinge line is straight and does not deviate.
Owner:POLYROCKS COMPOSITE MATERIALS CO LTD

Laser cladding type additive manufacturing YBCO high-temperature superconductor system and method

The invention discloses a laser cladding type additive manufacturing YBCO high-temperature superconductor system and method, and relates to the technical field of superconducting ceramic preparation. In order to solve the problems of low processing efficiency and complicated steps in the existing YBCO superconducting ceramics, the following technical scheme is provided: the device comprises a laser, a powder feeder, a mechanical arm and a cladding head, the mechanical arm drives the cladding head to move according to a printing path, and the laser conveys laser to the cladding head through an optical fiber; the powder feeder feeds powder into the cladding head, laser melts the powder and solidifies the powder on a substrate of the rotary table to form a three-dimensional complex structure, temperature distribution of a manufacturing structure is fed back through the infrared temperature sensor, and the camera monitoring system captures the deposition quality of a sample structure in real time. The method has the beneficial effects of high precision, high efficiency, high material utilization rate, good flexibility, low cost and the like, and provides a new and promising technical approach for preparation of the high-temperature superconducting material.
Owner:LANZHOU UNIV

A liver-protecting chewable tablet containing yellow tea powder and its preparation method

The invention discloses a liver-protecting chewable tablet containing yellow tea powder and a preparation method thereof, and relates to the technical field of chewable tablet preparation, comprising the following steps: S1, crushing various raw materials of the liver-protecting chewable tablet into powder by a crushing device, and then putting various raw material powders into a feed hopper at the top of a mixer according to proportion; the invention adopts a designed grinding and crushing mechanism, and various crushed raw materials are put into the feed hopper during use, and then the raw material powders fall into a screen box below, and the powders in the raw materials that meet the requirements after crushing directly fall into a mixing tank below from the sieve holes in the screen box, and some granular raw materials that are not completely crushed enter the grinding box through a conveying pipe, and are crushed and ground by a rotating grinding disc and a coarse particle grinding head in the grinding box, so that the granular raw materials meet the requirements and fall into the mixing tank from a discharge port for mixing, thereby improving the effect of preparing the chewable tablet.
Owner:ZHEJIANG ZHANGCHEN WOOD CRAFTS CO LTD

Flat pork skin tidy cutting device

The invention relates to a flat pork skin tidy cutting device which comprises a skin grinding processing mechanism, the skin grinding processing mechanism comprises a mounting bottom plate, and the top of the mounting bottom plate is fixedly connected with a supporting seat; a mounting seat is fixedly mounted at the top of the supporting seat; a dough sheet conveying assembly which is inclined forwards is fixedly mounted on the mounting seat; a dough sheet rolling assembly is arranged on the front side of the dough sheet conveying assembly, and a dough sheet moving and repairing assembly is arranged on the front side of the dough sheet rolling assembly; the machine further comprises a skin cutting processing mechanism. And through the skin grinding processing mechanism, dough sheets prepared from flat pork skin can be correspondingly conveyed and ground, so that the dough sheets can be prepared into corresponding wrappers, the thickness of the prepared dough sheets can be conveniently controlled, the effect of preparing the wrappers is improved, and the quality of preparing the dough sheets is improved. And through the wrapper cutting processing mechanism, prepared wrappers can be correspondingly sliced, so that the wrappers are favorably sliced into corresponding sheet shapes, the subsequent use effect of the flat pork skin is improved, the preparation quality of the flat pork skin is improved, and the use effect of the device is improved.
Owner:SANMING CHUNZHIWEI FOOD TECH CO LTD

Methods, devices and electronic equipment for predicting rolling force in cold rolling mills

ActiveCN116984384BSolve the problem that rolling force cannot be predicted in real timeImprove rolling force prediction accuracyRoll force/gap control deviceMass flow control deviceThermodynamicsIndustrial engineering
This application relates to the field of steel rolling technology, and discloses a method, apparatus, and electronic equipment for predicting the rolling force of a cold rolling mill. The method includes: constructing a speed-rolling force relationship model based on the rolling speed and rolling force of the cold rolling mill; constructing a flow-rate-rolling force relationship model based on the roll gap flow rate and rolling force of the cold rolling mill; constructing a rolling force prediction model based on the speed-rolling force relationship model and the flow-rate-rolling force relationship model; obtaining the actual rolling speed and actual roll gap flow rate of the cold rolling mill; and determining the actual rolling force of the cold rolling mill based on the actual rolling speed, the actual roll gap flow rate, and the rolling force prediction model. The technical solution proposed in this application can improve the accuracy of rolling force prediction for cold rolling mills and enhance the production stability and manufacturing capability of cold rolling mills.
Owner:SHOUGANG ZHIXIN QIAN AN ELECTROMAGNETIC MATERIALS CO LTD

Preparation equipment of sculpture cement for industrial art

The invention relates to the technical field of sculpture cement preparation, and discloses industrial art sculpture cement preparation equipment which comprises a preparation tank, a motor is arranged at the bottom of the preparation tank, and a rotating shaft is arranged at the output end of the motor. According to the sculpture cement preparation equipment for the industrial art, by arranging the moving mechanism, a stirring shaft can be driven to slide up and down on the outer wall of a rectangular rod in a reciprocating mode while the stirring shaft rotates; the sculpture mud rubber raw materials in the preparation tank can be mixed through rotation of the stirring shaft, and the sculpture mud rubber raw materials in the preparation tank can be turned up and down through up-and-down reciprocating movement of the stirring shaft, so that the stirring effect of the stirring shaft can be improved, and the sculpture mud rubber raw materials can be fully mixed together; furthermore, the preparation effect of the sculpture mud glue can be improved for subsequent use.
Owner:SUZHOU ART & DESIGN TECH INST

Pumping type blood transfer bag subpackaging device

The utility model discloses a pumping-in type blood bag transferring and subpackaging device which comprises a main shell, a mother bag shaking-up unit arranged at the top of the main shell, a son bag hanging and weighing unit arranged on the front side face of the main shell and a blood volume pump control driving unit arranged above the son bag hanging and weighing unit. According to the automatic blood bag subpackaging operation system, the mother bag shaking-up unit and the sub-bag hanging and weighing unit are vertically arranged, and the peristaltic blood pumping assembly is combined, so that the automatic blood bag subpackaging operation system for reasonable positioning between a mother bag and a sub-bag, subpackaging blood volume control, process state monitoring and blood braid heat sealing and breaking is completely constructed; according to the device, automation and standardization of blood subpackaging are achieved, and the difference of manual operation is reduced.
Owner:JIANGSU BERNARD MEDICAL EQUIPMENT CO LTD

Continuous closed stirrup bending device and bending method for fiber reinforced thermoplastic resin composite material rib

The invention provides a continuous closed stirrup bending device and method for a fiber reinforced thermoplastic resin composite material rib, and belongs to the field of stirrup bending devices. The problems that an existing device suitable for rapid bending on an engineering site is lacked in the aspects of preparation and performance of the continuous closed stirrup made of the fiber reinforced thermoplastic resin composite material, and other stirrup bending devices are insufficient in heating precision, low in bending efficiency, limited in product size, incapable of meeting rapid bending on the engineering site and the like are solved. Three straight rib section straight plates and two bent section fan-shaped plates alternately form a U shape and are fixed on a U rib section bottom plate, a connecting section straight plate, two bent section fan-shaped plates and two straight rib section straight plates alternately form a U shape and are fixed on a continuous section bottom plate, and two U shapes are oppositely arranged. By changing the sizes of the bottom plate, the straight plate and the baffle plate, the continuous closed stirrup processing device is suitable for processing continuous closed stirrups made of fiber reinforced thermoplastic resin composite materials with different materials, diameters and bending radiuses, and is wide in applicability.
Owner:HARBIN INST OF TECH

Preparation method of amino acid solution

The invention discloses a preparation method of an amino acid solution, belongs to the technical field of amino acid solutions, and aims to solve the problems that an amino acid solution preparation process comprises the steps of raw material proportioning, raw material water adding, stirring and mixing preparation, standing treatment and blanking and filling treatment, in the stirring preparation process, raw materials need to be added one by one, and then stirring and mixing are performed through a stirrer; the problems that raw materials cannot be pretreated before stirring, the preparation effect is reduced, meanwhile, an amino acid solution cannot be prepared to form automatic production, and the practicability is reduced are solved. According to the amino acid solution preparation device, an amino acid solution can be subjected to preparation treatment, amino acid solution raw materials can be subjected to preheating treatment, then the amino acid solution raw materials are subjected to mixing and stirring treatment, the amino acid solution is subjected to stirring preparation, and the fusion effect of all the raw materials is further improved by adopting a heating mode, so that the amino acid solution preparation effect is accelerated; and the practicability is improved.
Owner:NINGXIA SHUNBAO NEW FERTILIZER TECH CO LTD

Vacuum heat insulation panel

The invention provides a vacuum heat insulation panel with improved manufacturability. A vacuum insulation panel (100) in which a pair of plates (1, 2) face each other so as to form an internal space (Q) therebetween, the vacuum insulation panel (100) being characterized by comprising a first metal plate, a second metal plate that forms an internal space between the first plate and the second plate, and a spacer (S) that supports the first plate and the second plate from the internal space side, the first plate has a first outer edge plate portion (13), a standing plate portion (12) standing from the first outer edge plate portion and formed by a curved surface, and a main plate portion (11) continuous from the standing plate portion and supported by the spacer, and a first resin material (3) having gas barrier properties is interposed between the first outer edge plate portion on the outer edge side of the first plate and a second outer edge plate portion (22) on the outer edge side of the second plate. The spacer is made of a resin material and is separated from the first outer edge plate part and the second outer edge plate part.
Owner:IDEAL BRAIN

A production device for preparing graphene slurry by high pressure peeling

ActiveCN224585848Ucontrol operationGood peeling effect
This utility model relates to the field of graphene slurry production, specifically a production apparatus for high-pressure exfoliation to prepare graphene slurry, including an equipment chamber; a graphite slurry tank is fixedly installed at the bottom inner side of the equipment chamber, and a graphite pretreatment mechanism is installed on the graphite slurry tank; a high-pressure plunger pump, a processing reactor, and a supercritical carbon dioxide tank are fixedly installed at the bottom inner side of the equipment chamber; a connecting pipe is installed between the input end of the high-pressure plunger pump and the bottom of the graphite slurry tank; a reactor cover is detachably installed on the top of the processing reactor, and a slurry spraying and exfoliation mechanism is installed on the reactor cover; a material valve is fixedly installed on the top of the supercritical carbon dioxide tank, and a material conveying pipe is fixedly installed on the material valve; a supercritical carbon dioxide feed pipe is fixedly installed on the reactor cover, and a supercritical carbon dioxide dosimeter is fixedly installed on the supercritical carbon dioxide feed pipe; and a secondary slurry exfoliation mechanism is installed on the reactor cover, which can improve the effect of exfoliation to prepare graphene slurry.
Owner:QINGDAO UNIV OF SCI & TECH

Video generation method and device, terminal, electronic equipment and storage medium

The invention relates to a video generation method and device, a terminal, electronic equipment and a storage medium, the method is applied to an intelligent agent, and the method comprises the following steps: receiving a plot text; generating a split mirror sequence based on the plot text; obtaining a corresponding digital resource through interaction with a digital resource management component according to the split mirror information corresponding to each split mirror in the split mirror sequence; through interaction with a track arrangement component, obtaining a track arrangement result obtained by carrying out corresponding track arrangement based on the digital resources; and outputting a video obtained by rendering each track arrangement result. According to the invention, the automatic animation video production process dominated by the intelligent agent is realized, and the production capability of the animation video is remarkably improved.
Owner:HANGZHOU BULLET FINGER UNIVERSE TECH CO LTD

Raw material automatic proportioning and feeding device for yellow phosphorus production

The utility model discloses a raw material automatic proportioning and feeding device for yellow phosphorus production, which comprises a stock bin mechanism, a weighing mechanism, a mixing mechanism and a control panel, the stock bin mechanism comprises a No.1 stock bin, a No.2 stock bin and a No.3 stock bin, the weighing mechanism comprises weighing equipment, a weighing bin and a feeding through pipe, and the mixing mechanism is connected with the control panel. The control panel is arranged at the position, convenient to operate, of one side of the stock bin mechanism. According to the utility model, the stock bin mechanism, the weighing mechanism, the mixing mechanism and the control panel are combined for use, raw materials are weighed and mixed firstly and then are fed into the electric furnace, so that the whole-process automatic control degree is high, independent manual metering operation is not needed, and the subsequent working efficiency, the use convenience and the yellow phosphorus preparation effect are improved.
Owner:YUNNAN CHENGJIANG HUAYE PHOSPHORUS CHEM CO LTD

Automatic liquid dropping device

The utility model relates to the technical field of liquid dropping devices, in particular to an automatic liquid dropping device which comprises a mounting support, the mounting support comprises an upper support and a lower support, a plurality of liquid storage tanks are arranged on the upper support, connecting covers are arranged at openings of the liquid storage tanks, feeding pipes are arranged on the connecting covers, one ends of the feeding pipes extend into the liquid storage tanks, and the other ends of the feeding pipes extend into the liquid storage tanks. A peristaltic pump is arranged on the feeding pipe, a connecting cavity is formed in the side wall of the connecting cover in the circumferential direction of the connecting cover, and a quick release assembly used for fixing the liquid storage tank is arranged in the connecting cavity; the upper support and the lower support are connected through a supporting plate, a fixing plate is further arranged between the upper support and the lower support, the fixing plate is connected to the lower support through a threaded rod, a moving groove is formed in the fixing plate in the length direction of the fixing plate, and a movable mounting base used for mounting a feeding pipe is arranged in the moving groove. When different types of liquid need to be replaced, namely different liquid storage tanks need to be replaced, the liquid storage tanks can be quickly detached from the upper bracket, so that different liquid storage tanks can be replaced.
Owner:LIANYUNGANG SUIZHU TECH CO LTD

Novel aluminum alloy conductor preparation device and preparation method thereof

The invention relates to the technical field of aluminum alloy conductors, and discloses a novel aluminum alloy conductor preparation device and a preparation method thereof.The novel aluminum alloy conductor preparation device comprises a bottom supporting table, the top of the bottom supporting table is fixedly connected with a bottom heating machine, one side of the bottom supporting table is fixedly connected with a supporting side frame, and the top of the bottom supporting table is fixedly connected with a bottom electric push rod; the output end of the bottom electric push rod is fixedly connected with a connecting table; internal liquid is driven to be rapidly mixed through the rapidly rotating refining cylinder, so that the mixing efficiency of a refining agent is improved, meanwhile, the mixing effect of alloy and molten aluminum is improved, and the preparation effect of an aluminum alloy conductor is improved; different transmission parts can be conveniently driven to work through the portable adjusting top connecting disc, the portability of molten aluminum preparation is improved, and manual repeated operation is not needed; and the bottom filter screen which is automatically moved out can bring out particulate matters such as scum in the molten aluminum, so that an operator does not need to repeatedly use tools, the workload of the operator is reduced, and the deslagging efficiency is improved.
Owner:YANGZHOU RUNPU ELECTRIC MFG CO LTD

Silicon carbide surface modified ohmic contact structure, silicon carbide semiconductor device and preparation method thereof

The invention discloses a silicon carbide surface modified ohmic contact structure, a silicon carbide semiconductor device and a preparation method thereof, and belongs to the technical field of silicon carbide semiconductors. The ohmic contact structure comprises a modified silicon carbide bottom layer and a deposited metal surface layer which are directly connected, and carbon vacancies exist in the modified silicon carbide bottom layer. The preparation method comprises the following steps: depositing a nickel film on silicon carbide, and heating the surface of the silicon carbide to generate a nickel-silicon compound layer; removing the nickel-silicon compound layer and the carbon cluster to obtain modified silicon carbide; and depositing conductive metal on the modified silicon carbide. According to the method, first ohmic contact is formed through high-temperature annealing, then the nickel-silicon compound is completely corroded, corroded silicon carbide is removed, and a new clean surface is obtained. Carbon clusters are formed on the surface in the high-temperature annealing process and can be removed through an oxidation method. And then second ohmic contact is formed on the surface of the silicon carbide through low-temperature annealing, so that the gate oxide layer and the ohmic contact have good performance.
Owner:SHANDONG UNIV

An induction cooker for making potstickers

This utility model relates to the field of electromagnetic heating equipment technology, specifically disclosing an induction cooker for making potstickers, including a pot, a countertop, a first electromagnetic coil group, and a second electromagnetic coil group. The first electromagnetic coil group is located below a corresponding position on the bottom of the pot, and the second electromagnetic coil group is located below a corresponding position in the middle of the pot, surrounding the outer periphery of the first electromagnetic coil group and moving upwards. The two electromagnetic coil groups are respectively connected to independent control circuits. This structural arrangement allows for simultaneous heating of the bottom and sides of the potstickers during the potsticker-making process, improving the consistency of potsticker forming and structural adaptability. This induction cooker has a reasonable structure and is suitable for the zoned heating requirements of potsticker-type pastries.
Owner:SHANDONG WOKEN KITCHEN CO LTD