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27results about How to "Eliminate accumulation" patented technology

Device for collecting flame cutting slag of continuous casting steel billet

ActiveCN222153871URealize direct automatic collectionEliminate accumulationSlagFlame cutting
The utility model discloses a continuous casting steel billet flame cutting slag collecting device, which is arranged in an area below a flame cutting machine and comprises a walking track arranged below the flame cutting machine along the flame cutting line direction of a continuous casting steel billet; the platform trolley is arranged on the walking track, and the platform trolley is provided with three stations on the walking track, namely a first lifting station located at one end of the walking track, a second lifting station located at the other end of the walking track and a trolley working station located between the two lifting stations; the trolley working position is located under a steel billet cutting area. The cutting slag collecting basin is placed on the platform trolley; and the traction assembly is used for pulling the platform trolley to be located on the three stations on the walking track, and the cutting slag collecting basin is provided with a sling used for being connected with a lifting hook.
Owner:沙钢控股集团有限公司 +2

Broadband-gap perovskite solar cell and preparation method thereof

The invention belongs to the technical field of laminated photovoltaic cells, particularly provides a wide-band-gap perovskite solar cell and a preparation method thereof, and aims to solve the problems of low open-circuit voltage (VOC), low efficiency and the like of the existing wide-band-gap perovskite solar cell due to the fact that surface defects of a perovskite layer hinder carrier transport. The wide-band-gap perovskite solar cell comprises a transparent conductive glass substrate, a hole transport layer, a perovskite light absorption layer, an interface passivation layer, an electron transport layer and an electrode layer which are sequentially stacked from bottom to top, the perovskite light absorption layer adopts a Cs0.05 (FA0.55MA0.45) 0.95 Pb (I0.55Br0.45) 3 thin film layer, and the interface passivation layer adopts a PDAI layer. According to the perovskite solar cell, the PDAI is adopted as the interface passivation layer, the perovskite light absorption layer is matched and optimized, the PDAI interface passivation layer can effectively passivate the surface defects of the perovskite layer after the PDAI and the perovskite light absorption layer work cooperatively, and therefore the open-circuit voltage and the photoelectric conversion efficiency of the perovskite solar cell are improved.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

High-stability shell activated carbon activation device

The invention provides a high-stability shell activated carbon activation device, and relates to the technical field of activated carbon production equipment. The high-stability shell activated carbon activation device comprises an activation furnace body and a plurality of inclined plates, two parallel partition plates are arranged in the activation furnace body, and the two partition plates divide an inner cavity of the activation furnace body into a material channel located in the middle and two flues located on the two sides; multiple layers of rectangular grooves are formed in the two partition plates from top to bottom in the vertical direction. According to the device, materials are promoted to turn over and disperse through the inclined plates which are arranged in a staggered mode so as to eliminate accumulated bias flow, the reaction intensity degree is precisely matched with the spacing structure with the dense lower portion and the sparse upper portion, the retention time is prolonged, and air pressure balance is maintained by combining rapid gathering and exhausting of hollow smoke discharging channels in the inclined plates, so that uniform heating and sufficient reaction of the materials are achieved; while efficient heat exchange is achieved, the activation quality of activated carbon, the energy utilization rate and the operation efficiency of the device are remarkably improved.
Owner:CHENGDE GREEN WORLD ACTIVATED CARBON CO LTD

Intelligent drainage and demisting integrated terminal for high-humidity exhaust gas

This utility model discloses an intelligent integrated drainage-demisting terminal for high-humidity exhaust gas, comprising a drainage-demisting box, and an air inlet and an air outlet respectively disposed on opposite sides of the box; two sets of demisting box bodies are symmetrically arranged inside the drainage-demisting box, one set of demisting box bodies is connected to the air inlet, and the other set of demisting box bodies is connected to the air outlet; several sets of baffles are rotatably installed inside the demisting box bodies; an adjustment mechanism is provided on the outside of the demisting box bodies; the bottom ends of the two sets of demisting box bodies are connected by a semi-circular connecting pipe, and the bottom end of the connecting pipe is connected to a drainage mechanism. This utility model belongs to the field of exhaust gas treatment technology, specifically referring to an intelligent integrated drainage-demisting terminal for high-humidity exhaust gas.
Owner:HANGZHOU XINGYANG ENVIRONMENTAL PROTECTION TECH CO LTD

Anti-static device for surface of liquid crystal display screen

The utility model relates to the technical field of liquid crystal display screens, in particular to a liquid crystal display screen surface anti-static device which comprises a frame, a display screen body installed in the frame, a first anti-static assembly arranged at one end of the frame, a second anti-static assembly arranged at the other end of the frame, and an anti-static film installed on the outer wall of the display screen body. The first anti-static assembly comprises a metal inserting block, an inserting groove is formed in the bottom face of one side of the first anti-static assembly, a fluororubber layer is fixedly arranged on the outer wall of the metal inserting block, the fluororubber layer and the metal inserting block are matched with the inserting groove in an inserting mode, and a plurality of metal conductive blocks are embedded in one end of the frame. According to the utility model, low-resistance conduction is ensured, rapid plugging of the metal plugging block is facilitated, an aged conductive assembly is convenient to replace, the surface of the anti-static film is made of an anti-static material, static accumulation is reduced, low-resistance conduction of the metal conductive block is matched, dual inhibition of static and dynamic static is realized, and the anti-static effect is good. And the static electricity residual risk in a dynamic friction scene is reduced.
Owner:SHENZHEN GOODSTAR TECH CO LTD

Spraying and flushing device for secondary sedimentation tank

The utility model relates to a secondary sedimentation tank spray flushing device which comprises a central rotary type single-pipe suction dredger and a water spraying device, the water spraying device comprises a submersible sewage pump and a water sprayer, the water sprayer is horizontally erected above a sludge scraper of the single-pipe suction dredger, and the submersible sewage pump is hung at the front end of the sludge scraper and located below the water surface of a secondary sedimentation tank. And a water outlet of the submersible sewage pump is connected with the water spraying device and is driven by the single-pipe suction dredger to spray and wash float sludge on the water surface of the whole secondary sedimentation tank. The water spraying device is arranged, scum in the water inlet gallery is scattered through high-pressure water spraying, the problem of scum accumulation in the water inlet gallery is solved, and smooth water inlet of the secondary sedimentation tank is guaranteed; meanwhile, the removal efficiency of the scum on the water surface of the secondary sedimentation tank is also enhanced, and the smoothness of a water outlet channel of the secondary sedimentation tank is also ensured by continuously flushing the scum in the triangular weir plate area.
Owner:西安净水处理有限责任公司

An endoplasmic reticulum-targeted antioxidant functional nanoscale enzyme, and a preparation method and application thereof

ActiveCN120837449BEliminate accumulationReduce pain hypersensitivityReticulum cellArthritis
This invention belongs to the field of biopharmaceuticals, specifically relating to an endoplasmic reticulum-targeting antioxidant nanozyme, its preparation method, and its applications. The novel antioxidant nanozyme (Arg-Mnzyme) provided by this invention can effectively inhibit NOX1 expression, eliminate the accumulation of reactive oxygen species, and inhibit NOX1 activation and oxidative stress after temporomandibular joint arthritis-related pain, thus alleviating pain hypersensitivity. Compared to natural enzymes, nanozymes have stronger modifiability; this invention will construct an endoplasmic reticulum-precise antioxidant nanozyme to achieve precise regulation of oxidative stress.
Owner:THE SECOND AFFILIATED HOSPITAL OF ZHENGZHOU UNIV

Method for reducing rubber press-in defect of medium and high grade silicon steel

ActiveCN116408366BReduce press-in defectsPress-in defect avoidanceWork rollSurface roughness
The embodiment of the present application provides a method for reducing rubber pressing defects of medium and high grade silicon steel, and relates to the technical field of silicon steel production process. The method for reducing rubber pressing defects of medium and high grade silicon steel comprises the following steps: reducing the elongation range of a tension leveller; reducing the insertion depth value range of a straightening roll of the tension leveller; and reducing the insertion depth value range of two bending rolls of the tension leveller. The elongation range of the tension leveller is mainly used for straightening the silicon steel. Since the silicon steel is pickled before being straightened, the surface roughness of the silicon steel after pickling is increased. Reducing the insertion depth value range of the straightening roll and the two bending rolls of the tension leveller can reduce the pressing amount of the straightening roll and the bending roll on the surface of the silicon steel plate, reduce the friction between the silicon steel plate and the tension leveller, avoid the rubber on the surface of the work roll from adhering to the surface of the silicon steel plate, eliminate the accumulation of rubber powder, effectively avoid defects on the surface of the silicon steel, and improve the surface quality of the silicon steel.
Owner:新余钢铁股份有限公司

Waste liquid collecting device for obstetrical department

ActiveCN224269689Ufast inflowEliminate accumulationOperating tablesSuction devicesEnvironmental engineeringCatheter
The utility model discloses an obstetrical waste liquid collecting device, including collecting subassembly, connecting conduit and storage subassembly, collecting subassembly and storage subassembly through connecting conduit sealed connection, collecting subassembly includes collecting outer cover, the bottom of collecting outer cover is sealed and inserted with the drainage joint of connecting conduit inserted, and the drainage joint is connected with the drainage joint of collecting outer cover. A collecting inner cover is placed at the top of the collecting outer cover and located in the center of the collecting outer cover, an isolation cavity is formed between the collecting outer cover and the collecting inner cover, a plurality of protruding blocks are integrally formed on the inner wall of the collecting outer cover, clamping grooves are formed in the top of the collecting outer cover, and the clamping grooves and the protruding blocks are connected in an embedded mode. According to the utility model, not only can some impurities be filtered, but also liquid can quickly flow into the isolation cavity to avoid splashing; meanwhile, the liquid can be guided into the negative pressure drainage bottle through the connecting guide pipe, continuous negative pressure drainage of the liquid is achieved through the spring and the one-way valve, and therefore the risks of liquid gathering and splashing are more effectively eliminated.
Owner:SHENZHEN CITY BAOAN DISTRICT MATERNAL & CHILD HEALTH HOSPITAL

Dynamic wear process simulation prediction method and device for inter-structure long-period large wear loss and storage medium

The invention discloses a dynamic wear process simulation prediction method and device for inter-structure long-period large wear loss and a storage medium, and relates to the technical field of nuclear reactor fretting wear. The method comprises the following steps: constructing a finite element model among a plurality of to-be-analyzed components based on initial morphology parameters of the plurality of to-be-analyzed components; according to a grid reconstruction condition, based on the finite element model and the wear model, executing a preset operation in a segmented manner to obtain a wear depth set and a morphology parameter of each segment; determining wear process distribution based on the wear depth set and the morphology parameter of each segment; the preset operation comprises the following steps: detecting that a grid reconstruction condition is met; and stopping calling the finite element model and the wear model of the current time period, determining a wear depth set and morphology parameters of the current time period, updating the morphology parameters of the finite element model, calling the updated finite element model and wear model, and determining a wear depth set and morphology parameters of the next time period.
Owner:NUCLEAR POWER INSTITUTE OF CHINA

Engineering pseudomonas and methods of use thereof in 2,5-furan dicarboxylic acid biosynthesis

PendingCN122686536Apromote growthHigh substrate conversion rate
The application belongs to the technical field of 2,5-furan dicarboxylic acid (FDCA) biosynthesis, and particularly relates to an engineered Pseudomonas and application and a method thereof in 2,5-furan dicarboxylic acid biosynthesis. The engineered Pseudomonas takes MB04S-HMF1 as a starting strain, and 7 copies of a glycerolaldehyde-3-phosphate dehydrogenase gene expression cassette and an aldehyde dehydrogenase gene expression cassette are inserted into a 16s rDNA site of a genome of the starting strain, the glycerolaldehyde-3-phosphate dehydrogenase gene expression cassette comprises P MP00 a promoter, a gapA gene and a gapB gene, and the aldehyde dehydrogenase gene expression cassette comprises P MP00 a promoter and an aldehyde dehydrogenase gene. The engineered strain has good growth performance, extremely high substrate conversion rate and space-time yield, completely eliminates byproduct accumulation, has excellent operation stability and multi-batch recycling ability in continuous multiple recycling, and has extremely high genetic and phenotypic stability.
Owner:BINZHOU MEDICAL COLLEGE

Graphene copper powder preparation device

The invention relates to the technical field of graphene, and discloses a graphene copper powder preparation device which comprises a reaction furnace, a heating piece, a copper source supply module, an air inlet supply piece, a first negative pressure piece, a dispersion module and a second negative pressure piece, the outer wall of the reaction furnace is covered with the heating piece, one side of the reaction furnace communicates with the copper source supply module, and the other side of the reaction furnace communicates with the air inlet supply piece; according to the copper powder dispersing device, the rotating shaft rotates to drive the blanking piece and the scraping piece to operate at the same time, the blanking piece enables the copper powder to fall to the falling point of the rotating disc to reciprocate along the radius of the rotating disc, dispersing of the copper powder is accelerated, and the copper powder dispersing effect is improved. The copper powder falling on the rotating disc is changed into a swinging and scattering form from a concentrated dripping form, the possibility of copper powder accumulation is reduced, the scraping piece rotates and scrapes the surface of the rotating disc through rotation of the rotating disc, the accumulated and formed copper powder is scattered again, and copper powder accumulation is eliminated.
Owner:JIANGSU CARBON COATED NEW MATERIALS CO LTD

A fully automatic toilet cleaning device

The invention discloses a fully automatic toilet cleaning device, which relates to the technical field of high-pressure water jet cleaning. The fully automatic toilet cleaning device comprises a box body and a cleaning trolley. A water inlet is provided on the side of the box body. A water storage tank, a pressure pump and a solenoid valve are provided in the box body. The pressure pump is connected to the water storage tank through a pressure pump water inlet pipe, the solenoid valve is connected to the pressure pump through a solenoid valve water inlet pipe, and the cleaning trolley is connected to the solenoid valve through a solenoid valve water outlet pipe; the box body is also provided with an electrically connected gas-sensitive infrared sensing device and a controller. A crawler transmission device, a screw transmission device and a rotating nozzle device are provided in the cleaning trolley. There are two crawler transmission devices, which are respectively arranged on both sides of the screw transmission device, and the rotating nozzle device is arranged on the middle part of the screw transmission device. The cleaning effect of the present invention is good and the cleaning efficiency is high. It not only eliminates the accumulation of dirt in the toilet, but also increases the service life of the toilet.
Owner:GUILIN UNIV OF ELECTRONIC TECH

Anti-blocking quartz sand sorting screen device

ActiveCN121911636BAccurate screeningAccurate pluggingUltrasonic assistedElectric control
The application discloses a quartz sand sorting screen device capable of preventing material blocking, relates to the technical field of quartz sand sorting, and comprises a screen box, a screen frame, a sorting screen body, a vibration exciter, a base frame and a PLC electric control system, further comprises a micro elastic self-vibrator, an auxiliary screen cleaning assembly, a pulse jet screen cleaning assembly, a material loosening assembly and a piezoelectric film sensor. During the vibration sorting process, the micro elastic self-vibrator is used to generate high-frequency micro-amplitude vibration for cleaning the screen hole, the piezoelectric film sensor is used to detect the degree of material blocking in real time, different strength of the anti-blocking strategy is automatically triggered according to the material blocking grade, the micro elastic self-vibrator is accurately applied to the screen hole to break the material bridge, the ultrasonic wave is used to assist in loosening the fine particle blocking, the pulse jet is used to reverse blow and clean the stubborn blocking, and the micro elastic self-vibrator, the ultrasonic wave screen cleaning and the pulse jet reverse blow are cooperated to form a multi-dimensional cooperative screen cleaning structure, so that the accurate detection and grading of the material blocking is realized.
Owner:LIANYUNGANG PACIFIC SANDS QUARTZ CO LTD

A lower membrane device for flexible vertical cutoff wall construction

ActiveCN224591450UCorrect horizontal offset in real timeMake sure to always lower it verticallyMembrane technologyClassical mechanics
The utility model relates to the technical field of flexible film under membrane, concretely relates to a film under device for flexible vertical diaphragm wall construction, include: support body, film under part, counterweight part, film under part the counterweight part is installed in support body, it is all with HDPE film cooperation uses, film under part contains film under pivot, position adjusting assembly, speed limiting assembly and stopper assembly, film under pivot with support body detachable connection is established with support body rotation setting, stopper assembly with speed limiting assembly set up between support body with film under pivot, and be used for adjusting the movement state of film under pivot, position adjusting assembly sets up above support body and penetrates film under pivot, with HDPE film contact is used for in along the position of adjusting HDPE film in first direction, the whole operation process can be according to actual need manual adjustment eliminates error to reduce the failure rate, further improved the efficiency of HDPE film installation.
Owner:TIANJIN JIANCHANG ENVIRONMENTAL PROTECTION

A method for determining the size of automobile wiring harness

The present invention discloses a method for determining the design dimensions of an automobile wiring harness, which belongs to the technical field of automobile wiring harness dimension design, and includes: obtaining tolerance requirements corresponding to different dimension ranges of the wiring harness; establishing a three-dimensional model of the wiring harness, dividing the three-dimensional model of the wiring harness into N three-dimensional models of wiring harness segments, and judging respectively whether the N three-dimensional models of the wiring harness segments meet the tolerance requirements, where N is an even number and greater than or equal to 2; obtaining the position of the endpoint of the three-dimensional model of the wiring harness when the end point is in the vehicle body, obtaining the displacement of the endpoint of the three-dimensional model of the wiring harness, and judging whether the displacement of the endpoint of the three-dimensional model of the wiring harness meets the tolerance requirements; when the N three-dimensional models of the wiring harness segments meet the tolerance requirements and the displacement of the endpoint of the three-dimensional model of the wiring harness meets the tolerance requirements, comprehensively judging whether the displacement of the three-dimensional model of the wiring harness segments and the endpoint of the three-dimensional model of the wiring harness meet the design requirements. The present invention improves the accuracy of the design dimension chain and tolerance design of the wiring harness.
Owner:FAW CAR CO LTD

New energy battery pack thermal management waterway system

ActiveCN224417824UEliminate temperature gradientsRealize partition controlHeat managementElectrical battery
The utility model relates to a new energy battery package heat management water route system, include: water tank, water tank is provided with main water pump, cooling pipeline is connected main water pump and surrounds the arrangement in new energy battery package outside, cooling pipeline series connection new energy battery package's high temperature area and low temperature area, to realize the directional circulation of cooling medium, multi -way joint, the multi -way joint is provided with a plurality of, a plurality of multi -way joint distribution new energy battery package's temperature difference abnormal area, temperature difference abnormal area is new energy battery package's corner area, and cooling pipeline forms the network branch through a plurality of multi -way joints, relay water pump, relay water pump is close to the network branch entrance of temperature difference abnormal area setting, is used for providing relay pressure for cooling medium, the utility model discloses through the local pressure boost of relay water pump, realizes the zoned control of cooling medium flow, through the series connection high temperature area and low temperature area of cooling pipeline, promotes high and low area coolant interactive circulation, effectively eliminates the heat accumulation to eliminate the temperature gradient in battery package interior.
Owner:JIANGSU OPTIMUMNANO ENERGY CO LTD

A bag opening finishing device

The utility model relates to packing equipment technical field, concretely relates to a bag mouth arrangement device for packing. It includes base, still includes lifting mechanism and seal assembly, lifting mechanism sets up in the inside bottom end of base, seal assembly sets up at the inside middle place of base, and the seal end of seal assembly is opposite the lifting path of lifting mechanism, the utility model discloses through drive cylinder drive flat plate opposite movement and extrude packing bag bottom material that piles up and spreads, eliminates bottom accumulation, and then through control piece control arrangement frame opposite movement, utilize the arrangement frame of staggered extrusion packing bag and form wave shape cross section, reshape the bag body structure of packing bag, finally through drive piece drive L type's mouth support each other away, accurate mouth support opens, forms progressive packing bag arrangement, to packing bag's up and down end respectively complete arrangement and level, help filling material evenly dispersed in packing bag, and the bag body upperside keeps the state of neatness and completes seal.
Owner:WEIFANG LUMING INTELLIGENT TECH CO LTD

A Dynamic Adjustment Method for Mobile Power Stability Based on Time-Series Modeling

This invention discloses a dynamic adjustment method for power stability of a mobile power bank based on time-series modeling, relating to the field of mobile power bank technology. The method includes: real-time acquisition of the output current and voltage waveforms of the mobile power bank within a continuous time unit; extraction of the periodic decay characteristics of the waveform oscillation frequency and the instantaneous response hysteresis characteristics during load abrupt changes; establishment of a power compensation function based on the correlation between the decay and hysteresis characteristics; prediction of the probability of load abrupt changes in subsequent time units using the compensation function; generation of dual adjustment parameters including amplitude compensation and phase calibration direction when a phase shift is detected between the current waveform oscillation frequency and the historical decay trajectory; real-time adjustment of the switching device conduction sequence based on the dual parameters; comparison of the actual output waveform with the expected trajectory of the compensation function after adjustment; and automatic backtracking correction of the decay rate weight coefficient when the deviation exceeds a threshold. This invention effectively suppresses voltage drops, overshoot, and high-frequency oscillations, ensuring stable operation of connected devices.
Owner:SHENZHEN PANYI TIMES TECHNOLOGY CO LTD

Handle type mixing machine

The invention relates to a handle type mixing machine which comprises a stirring assembly, a right transmission assembly and a left transmission assembly, the right transmission assembly and the left transmission assembly are both provided with corresponding transmission devices, and a rotatable second transmission shaft is arranged between the right transmission assembly and the stirring assembly. One end of the shaft is connected to a shaft fixing device fixed on the wall of the right transmission assembly, and the other end of the shaft is provided with a handle type stirring device; and in addition, the first transmission shaft is arranged in the second transmission shaft in a penetrating mode, a spiral stirring device is fixed to the first transmission shaft, the rotating radius of the spiral stirring device is larger than that of the handle type stirring device, and the handle type stirring device is located on the inner side of the spiral stirring device. And meanwhile, the operation noise is effectively reduced, and the requirement for efficient and low-noise equipment is met.
Owner:ZHONGXING PHARM CO LTD JIANGSU

A ceramic tile back adhesive application device

This utility model relates to the field of tile adhesive technology and discloses a tile back adhesive application device, including a support assembly comprising a support frame and a support column, with a conveyor belt for transporting tiles disposed between the two sets of support frames; an adhesive application assembly comprising a limiting component and a roller brush, the limiting component comprising a cylinder and a rectangular frame, with a slider disposed within the cavity of the rectangular frame; and an adhesive applicator assembly comprising a material cylinder and multiple sets of adhesive injection tubes, the material cylinder cavity being filled with adhesive, and the adhesive dripping onto the back of the tile through the adhesive injection tubes. By setting up the adhesive application assembly, the back adhesive in the material cylinder is evenly dripped onto the back of the tile through the multiple sets of adhesive injection tubes. The adhesive application assembly is set up so that the back adhesive in the material cylinder is evenly dripped onto the back of the tile through the multiple sets of adhesive injection tubes. The adhesive application assembly is set up so that the cylinder drives the slider to move, and the slider drives the roller brush to perform horizontal reciprocating motion, scraping the dripping adhesive, eliminating air bubbles and accumulation, forming an adhesive film of uniform thickness, significantly enhancing the adhesion between the tile and the substrate.
Owner:BEIJING ECO HOME (LETING) TECH DEV CO LTD

Fabric dyeing equipment

The present invention relates to the technical field of dyeing of down fabrics, and in particular to a fabric dyeing device, comprising a casing, a weaving guide mechanism is arranged on the inner side of the casing, the weaving guide mechanism comprises a plurality of guide rollers, and the plurality of guide rollers are provided with down fabrics for guiding, and a down turning mechanism is movably arranged at the inner bottom end of the casing and below the down surface of the down fabric. The down turning mechanism arranged in the present invention can effectively turn and comb the down surface of the down fabric evenly when dyeing, thereby effectively improving the coloring rate of the down surface of the down fabric and making the dyeing more thorough; the anti-winding uniform mechanism arranged in the device can effectively blow out the down wound on the turning roller, and the inclined blowing box and scraper arranged at the same time can blow and scrape downward the excess dyeing liquid taken away when the down surface of the down fabric is removed from the dyeing liquid, thereby reducing the waste of dyeing liquid and eliminating the accumulation of dyes on the surface of the down fabric.
Owner:宏胜科技有限公司

Automatic spraying machine for waterproof paint

The utility model discloses an automatic waterproof paint spraying machine which comprises a trolley, a stirring barrel, a pressure pump connected with a discharging port of the stirring barrel through a first discharging pipe, a spray head connected with the pressure pump through a second discharging pipe, and a longitudinal and transverse driving mechanism fixed to a bottom plate through a frame and used for driving the spray head to move in the longitudinal direction and the transverse direction. Bristles are arranged on the four side faces of the surface of the sprayer. The spraying machine is convenient to move, the cart design is convenient to move in different construction sites, and the labor intensity is reduced; the stirring barrel can fully stir the coating to ensure stable performance, and the pressure pump can stably supply the coating and adjust the pressure as required; the longitudinal and transverse driving mechanism realizes automatic movement of the nozzle, so that the spraying efficiency and precision are improved, and the coating quality is ensured; bristles of the spray head can comb the coating, the adhesive force is enhanced, the coating is flat and smooth, the waterproof performance is improved, and the service life is prolonged.
Owner:HUBEI ZHONGYU WATERPROOF ENGINEERING CO LTD

Proportioning device for feed additive processing

The utility model relates to the technical field of feed additive proportioning, and discloses a proportioning device for feed additive processing, which comprises an operating table, and a rotating component is fixedly connected inside the operating table. According to the proportioning device for feed additive processing, through the arrangement of the programmable logic controller, the weighing sensor, the inclination assembly and the electromagnetic valve, when the proportioning device is used, parameters of a feed additive needing to be added are selected on the programmable logic controller, and after selection, the programmable logic controller controls the electromagnetic valve to be opened; the feed additive medium leaks from the agent storage barrel to the placement plate, the weighing sensor on the bottom surface monitors weight parameters, the electromagnetic valve is closed and the driving motor C is started when the weight parameters reach a set parameter threshold value, so that the placement plate is driven to turn over to enter the conveying pipe, input into the comprehensive cover and enter the mixing barrel, quantitative proportioning is achieved, manual proportioning is avoided, and the working efficiency is improved. Therefore, the working efficiency of proportioning and the accuracy of proportioning amount are improved.
Owner:HUNAN QINGRUN BIOTECHNOLOGY CO LTD

A smart weighing and mixing device

PendingCN122077819Aimprove consistencyEliminate accumulationReciprocating motionControl theory
This invention relates to the field of injection molding material mixing technology and discloses an intelligent weighing and mixing device, including a storage component with at least one storage hopper forming a storage cavity for storing materials, and a metering valve arranged along the outlet of the storage cavity; the weighing component includes a weighing hopper and a weighing platform, and a shut-off valve is arranged at the outlet of the weighing cavity; wherein, a stirring component is arranged below the shut-off valve, and a stepped variable diameter pusher is formed by the metering valve toward the outlet of the storage cavity, the pusher reciprocating along the axial direction of the outlet of the storage cavity; when the pusher sequentially completes the first and second discharging states, the shut-off valve vibrates to complete the third discharging state. The material discharging accuracy and consistency are significantly improved by combining the storage component and the weighing component.
Owner:DONGGUAN HONGSHENGDA 3D TECH CO LTD

Pattern making method of fit raglan sleeve upper garment

The invention relates to a pattern making method of a combined raglan sleeve upper garment. The pattern making method comprises the following steps of S1, making a basic rear garment piece pattern and a basic front garment piece pattern; s2, determining the position and the shape of a rear shoulder sleeve on the rear garment piece basic template; s3, determining the position and the shape of a front raglan sleeve on the front garment piece basic template; s4, combining the rear raglan sleeves and the front raglan sleeves to make integral raglan sleeves; s5, determining front and rear garment piece templates; according to the invention, the raglan sleeve is thinned, the length of the fat TM on the sleeve is reduced, and the accumulation under the armpit is eliminated; the back-inserted raglan sleeve GdM1M2TSR and the front-inserted raglan sleeve JmN1N2WVU are arranged side by side, dM1 and mN1 coincide, a G point corresponds to a J point, a point V1 is selected from a sleeve length dm1, the straight line length of dV1 is 3-4 cm, GV1 and JV1 are connected in an arc line mode, the arc lengths of JmV1 and GdV1 are equal, bumps generated around the coincident point of dm during sewing due to the angle of Gd (m) J are eliminated, the shoulders are more attached to the human body, and the garment is attractive and comfortable after being worn.
Owner:JIHUA 3502 PROFESSIONAL GARMENT

Grinding wheel production feeding device

This disclosure relates to the technical field of equipment for grinding wheel production. One embodiment of this disclosure provides a feeding device for grinding wheel production, comprising: an equipment frame, a first cylinder, a second cylinder, and a pair of pusher plates. The first cylinder and the second cylinder are respectively mounted on the two side surfaces of the equipment frame. The pusher plates are located at the output ends of the first cylinder and the second cylinder. A top frame is fixed to the top of the equipment frame. A leveling component is mounted on the top frame. Both a low-level material tank and a high-level material tank are mounted on the equipment frame and fixed to a support. A conveying pipe is provided at the bottom of both the low-level and high-level material tanks. A spiral pusher is installed inside the conveying pipe, and the spiral pusher is rotated by a motor. A discharge pipe is provided at the bottom of the conveying pipe. This technical solution solves the technical problem that existing grinding wheel production feeding machines generally use a single feeding mechanism and rely solely on high-quality materials for production, a traditional model that brings many problems that urgently need to be addressed.
Owner:LANGFANG SHOUCHUANG ABRASIVES CO LTD