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168results about How to "Improve delivery capacity" patented technology
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Socket and spigot joint type multi-layer pipe with corrosion-resistant metal lining
ActiveCN222392184Uprevent rustImprove delivery capacityCorrosion preventionPipe protection against corrosion/incrustationPipeUltimate tensile strength
The utility model discloses a corrosion-resistant metal lining socket type multilayer pipe, which belongs to the technical field of pipes and comprises an inner pipe, a middle layer and an outer pipe which are sequentially sleeved from inside to outside, steps and / or grooves are arranged on the inner wall of a socket end, and the inner pipe, the middle layer and the outer pipe are adhered to form the pipe or compressed to form the pipe. The outer pipe comprises a socket end, a pipe body and a spigot end which are connected in sequence, the outer pipe is made of metal, the inner pipe is made of a corrosion-resistant material, each end of the pipe is provided with a sealing layer and a lining ring made of a corrosion-resistant metal material, and the length of each lining ring extending into the pipe is not less than 20mm. The anti-corrosion pipeline is good in anti-corrosion effect, and the water conveying efficiency of the pipeline is improved. The corrosion-resistant metal lining ring prevents each layer of material from being stripped; and the strength and the deformation resistance of the pipe are improved.
Owner:HUNAN ZHENHUI PIPE IND
Saline-alkali soil improvement system and improvement method for combined control of agriculture, forestry and animal husbandry planting
InactiveCN119586378Alight weightHigh porositySoil lifting machinesClimate change adaptationAlkaline waterSoil science
The invention relates to the technical field of saline-alkali soil improvement, and discloses a saline-alkali soil improvement system and method for combined control of agriculture, forestry, animal husbandry, planting, breeding and breeding, and the saline-alkali soil improvement system for combined control of agriculture, forestry, animal husbandry, planting and breeding comprises a first planting area; a drip irrigation assembly; a water seepage assembly; the drainage channel is arranged below the surface of the saline-alkali soil corresponding to the first planting area; and a first flow guide member. According to the method, salt-tolerant plants are planted in the saline-alkali soil, so that the infiltration capacity of water in the soil can be improved, and absorption and leaching of salt in the soil are promoted; the drip irrigation assembly is adopted to irrigate the salt-tolerant plants, and water molecule movement can bring salt in soil to the deep position of the soil, so that the salt return phenomenon caused by the capillary action of water molecules is avoided; by arranging the water seepage assembly, the movement speed and the conveying effect of saline-alkali water in soil conveyed to the drainage channel can be increased, and infiltration and collection of the saline-alkali water are accelerated; by arranging the drainage channel, saline-alkaline water in the soil can be absorbed and discharged.
Owner:SHIHEZI UNIVERSITY
Sectional type blade disc pump impeller and automatic adjusting method thereof
ActiveCN119532239Aavoid cloggingreduce volumeMeasurement devicesPump componentsImpellerCircular disc
The invention discloses a sectional type blade disc pump impeller and an automatic adjusting method thereof, and relates to the technical design field of pumps, the sectional type blade disc pump impeller comprises a front cover plate and a rear cover plate, and a plurality of blades are evenly distributed on the opposite faces of the front cover plate and the rear cover plate in the annular direction; a notch is reserved in the middle of each blade. The device further comprises a driving part. Each blade comprises an inner rod and an outer rod which are located on the same line, and the notches are located between the inner rods and the outer rods. The driving piece is used for respectively or simultaneously driving the outer rod and the inner rod to move at the end part of the notch, and the moving direction is the linear direction of the driving piece so as to change the position and the size of the notch. By the adoption of the scheme, the blades are segmented at the gas phase gathering position in the flow channel, when gaps at the segmentation position sweep over the gas mass at a high speed, gas mass gathering can be effectively cut and damaged, the volume of the gas mass is reduced, and therefore the problem that the flow channel is blocked by the local large-volume gas mass is solved, and gas-liquid two-phase media can be conveyed out of the impeller more evenly.
Owner:XIHUA UNIV
Heat transfer printing receiving sheet and preparation method thereof
ActiveCN119388898Aavoid curlImprove delivery capacityDuplicating/marking methodsConjugated diene hydrocarbon coatingsPolymer scienceInsulation layer
The invention relates to a heat transfer printing receiving sheet and a preparation method thereof, and belongs to the technical field of soft label printing. The heat transfer printing receiving piece comprises a printing layer, a heat insulation layer, a base material and a back coating layer which are sequentially arranged from top to bottom. The back coating is prepared from the following raw materials in parts by weight: 13 to 16 parts of first resin, 2 to 3 parts of filler, 0.1 to 0.5 part of polyethylene glycol and 0.01 to 0.05 part of lithium chloride; the heat insulation layer comprises the following raw materials in parts by weight: 9-11 parts of an adhesive and 4-7 parts of hollow particles; the printing layer is prepared from the following raw materials in parts by weight: 19 to 22 parts of second resin, 0.1 to 1 part of aromatic hydrocarbon modified polysiloxane, 0.1 to 1 part of polyethylene glycol and 0.1 to 1 part of polyisocyanate curing agent. The invention also discloses a preparation method of the thermal transfer receiving sheet, and the thermal transfer receiving sheet can prevent thermal fusion between the thermal transfer sheet and the thermal sublimation ribbon even under the condition of high printing speed, is good in demolding property with the thermal sublimation ribbon, is aging-resistant, and can improve the optical density of a printed image.
Owner:HUNAN DINGYIYUAN TECH DEV CO LTD +1
Cement concrete pavement paving device
InactiveCN119465740AReduce the amount of solutionreduce spacingRoads maintainenceSpiral bladeArchitectural engineering
The invention relates to the technical field of constructional engineering, in particular to a cement concrete pavement paving device which comprises compaction transportation equipment, a mounting cylinder, a rotating shaft, a first spiral blade, a second spiral blade and a pushing rod, and the first spiral blade is fixedly connected to the rotating shaft in a sleeving mode; the number of the first spiral blades is two, and the two first spiral blades are arranged in a spaced mode and are opposite in spiral direction. The second spiral blade is slidably connected to the rotating shaft in a sleeving mode and has elasticity. The number of the second spiral blades is two, a spiral conveying channel is formed between the second spiral blades and the first spiral blade, the pushing rod is arranged on the compaction conveying equipment, and the end of the pushing rod is pushed between the two second spiral blades, so that when the compaction conveying equipment is used, when a laying route turns, the pushing rod can push the second spiral blades. And under the pushing of the pushing rod, the conveying capacity of the conveying channel located on the inner side is weakened, and the conveying capacity of the conveying channel located on the outer side is increased, so that the conveyed cement concrete changes in the radial direction.
Owner:XINXIANG SMART CITY CONSTR MANAGEMENT CO LTD +1
Control strategy and parameter selection method for new energy warp-constructed network type flexible direct delivery system
PendingCN119298023AGuaranteed uptimeImprove delivery capacityElectric power transfer ac networkContigency dealing ac circuit arrangementsProportional controlLoop control
The invention discloses a control strategy and parameter selection method for a new energy via-structure network type flexible direct delivery system. The method comprises the following steps: establishing a small-disturbance stability analysis model of the new energy via-structure network type flexible direct delivery system; the small disturbance stability of the new energy via-network flexible direct delivery system along with power change is analyzed based on a root locus method, a dominant control link influencing an oscillation instability mode of the new energy via-network flexible direct delivery system is identified based on a participation factor analysis method, and an overall design scheme of a control strategy of the new energy via-network flexible direct delivery system is determined; designing a voltage outer loop control structure of the modular multilevel converter; and designing a modular multilevel converter voltage outer loop parameter calculation method, and calculating modular multilevel converter voltage outer loop proportional control link parameters according to a given AC voltage maximum deviation requirement. According to the invention, on the basis of considering the AC voltage control capability, stable operation of the new energy via-network flexible direct-current delivery system in a full-power range is ensured, and the system delivery capability is improved.
Owner:TIANJIN UNIV
Reed liquid extraction equipment and rice planting method thereof
InactiveCN119567622Aavoid mixingImprove the extraction effectBiocidePlant growth regulatorsAgricultural engineeringLiquid storage tank
The invention discloses reed liquid extraction equipment and a rice planting method thereof.The reed liquid extraction equipment comprises a box shell and a conveyor, the conveyor is fixedly installed on the outer surface of the upper end of the box shell, two sets of lower scrapers and upper scrapers are arranged in the box shell, and the upper scrapers are fixedly installed on the upper portions of the lower scrapers; the lower scrapers and the upper scrapers are arranged in an L shape, the two sets of lower scrapers and the two sets of upper scrapers are symmetrically arranged, a slitting knife is fixedly installed in the middle of the inner side of the box shell, and a rectangular notch used in cooperation with the slitting knife is formed in the middle of the material conveying device. A plurality of groups of guide plates are fixedly mounted at the positions, located on the two sides of the rectangular notch, in the material conveying device; a liquid storage tank is arranged at the lower position in the box body shell; the reed liquid extraction device is provided with multiple separation structures, the reed leaves are rolled by the rolling rods, the reed liquid can be extracted in the moving process of the reed leaves, impurities are prevented from being mixed in the reed liquid, and the extraction effect is improved.
Owner:GUANGDONG FUZHOU AGRI TECH CO LTD
Multi-stage anti-blocking sewage pump
InactiveCN119467346AReduced risk of cloggingImprove delivery capacitySpecific fluid pumpsPump componentsForeign matterSewage
The invention relates to the technical field of sewage pumps, in particular to a multi-stage anti-blocking sewage pump which comprises a pump body, a connecting pipe, an impeller, a supporting frame body, a crushing cutter and a cross cutter set, inserting grooves are formed in the left side and the right side of the inner wall of the connecting pipe, a filter plate is inserted into the upper side of the inner wall of the connecting pipe, and inserting blocks are installed on the left side and the right side of the filter plate; the sewage pump has the beneficial effects that the connecting shaft is synchronously driven to rotate through rotation of the impeller, so that the scraping plate is driven to scrape the top of the filter plate, the risk that the sewage pump is blocked due to the fact that impurities block the filter plate in the crushing process of the cross-shaped cutter set is reduced, meanwhile, the multi-stage crushing function is achieved through the synergistic effect of the cross-shaped cutter set, the supporting frame and the crushing cutters, and the service life of the sewage pump is prolonged. Therefore, foreign matters which cannot be directly conveyed can be intercepted by the filter plate and further crushed by the crushing cutter and the cross-shaped cutter group, large impurities and foreign matters are effectively prevented from entering the sewage pump, the blockage phenomenon is avoided, and the conveying effect and efficiency of the sewage pump are improved.
Owner:ZHEJIANG LULIN PUMP CO LTD
Geothermal single well heat exchange system
ActiveCN119594587AImprove delivery capacityeasy to cleanGeothermal energy generationGeothermal collectorsThermodynamicsWater flow
The invention belongs to the field of geothermal systems, and discloses a geothermal single well heat exchange system which comprises a sleeve on the outer side and a heat exchange system body wrapped in the sleeve, and a cleaning assembly used for cleaning the inner wall of the body is further arranged in the body. The cleaning assembly comprises a movable plate and a cleaning mechanism, the movable plate is annularly distributed and internally provided with a hollow structure, the cleaning mechanism is connected with the movable plate, the cleaning mechanism moves in the body along with the movable plate, and the inner wall of the body is cleaned through scraping of the cleaning mechanism and the inner wall of the body. According to the geothermal single well heat exchange system, the cleaning mechanism is additionally arranged in the heat exchange system, meanwhile, the cleaning mechanism can generate driving force according to flowing of water flow and achieve multi-direction cleaning, the geothermal single well heat exchange system is suitable for automatic cleaning of the interior of the large-diameter heat exchange system distributed in a long straight line, and the water flow conveying effect after the heat exchange system is used for a long time is improved; and a large amount of residual scale is effectively avoided.
Owner:SHANXI TRANSFORMATION COMPREHENSIVE REFORM DEMONSTRATION ZONE HEATING CO LTD
An automated grading, screening, and conveying device and its processing system for Ophiopogon japonicus
PendingCN122076694Aprevent crushingImprove delivery capacitySievingGas current separationAnimal scienceMedicine
This application discloses an automated grading, screening, and conveying device and its processing system for Ophiopogon japonicus, belonging to the field of conveying devices. The automated grading, screening, and conveying device and its processing system for Ophiopogon japonicus includes a conveying chamber, inside which a primary vibrating screen and a secondary vibrating screen are respectively installed. An air supply pipe is installed on the side of the conveying chamber. A rotatable lead screw is installed on the side of the conveying chamber, and a sliding block is threadedly connected to the outer side of the lead screw. This automated grading, screening, and conveying device and its processing system for Ophiopogon japonicus uses a primary vibrating screen for preliminary screening and conveying. Activating the lead screw, in conjunction with the sliding block, a rotating rod, a turntable, a torsion spring block, a pressing block, a hydraulic chamber, a force-bearing rod, a spring, a hydraulic hose, a hydraulic chamber, and an arc-shaped rod, ensures that the scraper rod does not contact the primary vibrating screen during the resetting process, preventing the Ophiopogon japonicus from being crushed and improving the conveying efficiency of the device.
Owner:SICHUAN QUNHE TRADITIONAL CHINESE MEDICINE CO LTD
A kind of jinfeng pill conveying belt anti-sticking device
This utility model discloses an anti-sticking device for a Jinfeng pill conveyor belt, comprising core components such as a frame, scraper, rotating frame, and fan frame. The frame has a sloping design at both ends, with a scraper at the front feed inlet to effectively scrape up Jinfeng pills adhering to the conveyor belt. Multiple circular grooves are distributed at the top of the frame, working in conjunction with baffles with sliding grooves at both ends to provide guidance and protection for material transport. The rotating frame is slidably connected to the frame via a bottom slider, while the fan frame slides along the top groove of the rotating frame. This combination allows for flexible multi-angle adjustment, ensuring that the airflow generated by the fan precisely targets the material, effectively removing powder from the pill surface and preventing adhesion. The device adopts a modular design, with all components connected by bolts and nuts. This device can be widely applied in Jinfeng pill production and conveying scenarios, ensuring pill integrity and conveying cleanliness through the synergistic effect of mechanical and wind power, significantly improving the operational efficiency and reliability of pharmaceutical production and conveying systems.
Owner:TONGYITANG PHARM CO LTD
Synchronous yarn feeding structure of knitting machine
ActiveCN222648283UGuaranteed transmission effectImprove delivery capacityWeft knittingYarnControl theory
The utility model belongs to the technical field of knitting machine synchronous yarn feeding, and particularly relates to a knitting machine synchronous yarn feeding structure which comprises a supporting frame, a rotating shaft is arranged on the vertical portion of the supporting frame, a first yarn feeding roller is fixedly connected to the outer side of the rotating shaft in a sleeved mode, and the first yarn feeding roller makes contact with the supporting frame. A guide roller is arranged on the vertical portion of the supporting frame and located on the rear side of the first yarn feeding roller, the outer side of the rotating shaft is fixedly sleeved with a first belt wheel, the vertical portion of the supporting frame is fixedly connected with a mounting frame, and a screw is mounted on the vertical portion of the mounting frame through a bearing. Through the arrangement of the servo motor, the first belt wheel, the triangular belt and other structures, the rotating shaft can be driven to rotate so as to drive the first yarn feeding roller to rotate, then yarn is synchronously conveyed, under the action of the screw rod, the sliding block and other structures, the servo motor can be driven to drive the second belt wheel to move, then the triangular belt is tensioned, and the yarn feeding roller is driven to rotate. And the transmission performance of the triangular belt is ensured.
Owner:FUJIAN XINGFANG PRECISION MASCH CO LTD
Forming processing system of aluminum alloy template
InactiveCN119566131AImprove barrier propertiesavoid offsetMetal-working feeding devicesShaping safety devicesPunchingElectric machinery
The invention discloses a forming machining system for an aluminum alloy formwork, and relates to the technical field of aluminum alloy formwork machining, the forming machining system comprises a bottom plate, a fixing frame is connected to the middle position of the top end of the bottom plate through bolts, and automatic positioning and stamping mechanisms are arranged at the positions, corresponding to the two sides of the fixing frame, of the top end of the bottom plate; the aluminum alloy plate is conveyed to the lower die base at the top end of the fixing frame through the conveying frame, meanwhile, limiting is conducted through the side baffles, the position of the aluminum alloy plate is prevented from deviating, the structure is scientific and reasonable, using is safe and convenient, the automatic positioning and punching mechanism is arranged, and through cooperation of the rotating motor, the conveying frame, an elastic belt and a roller, the machining efficiency is improved. The aluminum alloy plate is conveyed to the lower die base, meanwhile, limiting is conducted through the side edge plate, deviation is prevented, in addition, during conveying, the roller, the concave plate, the sliding rod and the touch panel are pushed to descend by means of the self weight of the aluminum alloy plate, and after the aluminum alloy plate completely passes through the roller, the roller is pushed to reset through the supporting spring.
Owner:HEBEI MINGWANG BUILDING MATERIALS TECH CO LTD
Water mixing heat exchanger control system and control method thereof
PendingCN122083399AEfficient use ofLower return water temperatureEfficient regulation technologiesSpace heating and ventilation detailsCirculator pumpMechanical engineering
The invention relates to the technical field of central heating and industrial heat energy utilization, in particular to a mixed water heat exchanger control system and a control method thereof.The mixed water heat exchanger control system comprises a jet type mixed water heat exchanger, a first high-temperature water jet channel, a second low-temperature water jet channel and a mixing cavity are formed in the jet type mixed water heat exchanger; the primary net adjusting unit comprises an electric adjusting valve and a pressure sensor which are arranged at a primary high-temperature water inlet; the secondary network circulating unit comprises a circulating pump, a flow sensor and a return water temperature sensor; the temperature detection unit at least comprises a mixed outlet water temperature sensor; the controller is in signal connection with the electric adjusting valve, the circulating pump and the sensors; synchronous efficient utilization of primary network heat energy and pressure energy is achieved, the heat exchange efficiency can be close to 100%, secondary low-temperature water can be effectively driven by the pressure energy of primary high-temperature water to participate in mixing through the injection pressurization characteristic of the injection type water mixing heat exchanger, and the operation power of a secondary network circulating pump is reduced.
Owner:SHENYANG HUITIAN THERMAL POWER CO LTD
Main transformer system active protection method for multi-index quantification overload safety at extreme high temperature
PendingCN119518612AImprove delivery capacitysafe and stable operationArrangements responsive to excess currentTransformerElectric power system
The invention relates to the technical field of power system state evaluation and safety protection control, in particular to a main transformer system active protection method for multi-index quantification overload safety at extreme high temperature. According to the scheme, for disturbance such as station output limited transformation overload, overload safety and operation risks of the main transformer system are quantified from multiple dimensions such as real-time evaluation of the operation temperature, the fault rate, the insulation aging probability and failure probability evaluation of the main transformer system, and the overload safety and the operation risks of the main transformer system are obtained through mutual coordination and cooperation with a regulation and control center and a main transformer system circuit breaker; the evolution trend of the main transformer system in the state of'heavy load-overload-tolerance limit 'is accurately grasped, the overload capacity of the main transformer system is fully excavated on the premise of ensuring safety, and the conveying capacity and safe and stable operation of the main transformer system are improved.
Owner:国网重庆市电力公司璧山供电分公司
A fabric feeding device for a sewing machine
This utility model relates to the field of sewing machine technology and discloses a fabric feeding device for a sewing machine, including a base. A sewing machine body is fixedly connected to the top rear side of the base, and a mounting seat is fixedly connected to the right end of the base. A servo motor is provided on the front side of the mounting seat, and an active roller is rotatably connected to the bottom inner side of the mounting seat. A limit rod is slidably connected to the top of the mounting seat, and a pull rod is fixedly connected to the top of the limit rod. A connecting seat is fixedly connected to the bottom of the limit rod, and limit springs are fixedly connected to both sides of the top of the connecting seat. A rubber roller is rotatably connected to the inner side of the connecting seat. By setting the rubber roller, active roller, etc., in conjunction with the servo motor, the rubber roller and active roller increase the contact area with the fabric, thereby strengthening the friction and enhancing the conveying effect. The servo motor drives the active roller to rotate through its output end, and the rotation of the active roller drives the rubber roller to rotate in the opposite direction, improving processing efficiency and making it convenient for workers to use.
Owner:ANSHAN LONGMIAN HOME TEXTILE
Shifting belt conveyor
This utility model provides a movable belt conveyor, including a head frame, an intermediate frame, and a tail frame, as well as traveling rails respectively arranged on the top of the head frame, intermediate frame, and tail frame. A cable reel and a receiving trolley are arranged on the traveling rails. The head frame, intermediate frame, and tail frame are also equipped with tracked chassis. The head frame, intermediate frame, and tail frame of the belt conveyor are automatically moved by the tracked chassis located below each frame. A set of traveling rails is installed on the upper part of the head frame, tail frame, and intermediate frame, allowing the cable reel and receiving trolley to travel on the rails. By setting the belt conveyor as a self-moving structure driven by the tracked chassis, the cable reel and receiving trolley can move with tracked double-drum mining machines, electric shovels, crushing stations, transfer stations, and other mining equipment on the working face, improving the conveying capacity of the movable belt conveyor.
Owner:ZHENGZHOU COAL MINING MACHINERY (GRP) CO LTD +1
Transport device, specimen analysis system, specimen pretreatment device, and transport method
ActiveCN113474990BImprove delivery capacityclear structureElectronic commutation motor controlElectric motor controlMagnetic polesSupply current
The transport device (1) comprises: a permanent magnet (10) arranged on the side of a specimen rack (111); a core (22) formed of a second magnetic body, and a magnetic pole (25) having a winding (21) wound on the outer circumference of the core (22); a drive circuit (50) for supplying current to the winding (21) of the magnetic pole (25); and a current command operation unit (55) for controlling the current value supplied from the drive circuit (50) to the winding (21), wherein the current command operation unit (55) changes the current supplied to the winding (21). Thus, a transport device having a higher transport performance than before, a specimen analysis system having the transport device, a specimen pretreatment device, and a transport method for a transported object are provided.
Owner:HITACHI HIGH TECH CORP
A multi-cycle natural gas pipeline network transmission capacity improvement design method and device
ActiveCN114626173BImprove delivery capacityImprove design resultsMarket predictionsGeometric CADProcess engineeringGlobal optimal
The present application discloses a multi-cycle natural gas pipeline network transmission capacity improvement design method and device, the method includes: obtaining basic parameters related to the natural gas pipeline network; the basic parameters include basic pipeline parameters, basic pipe material parameters, basic gas storage parameters, technical and economic parameters and supply and demand data; based on the obtained basic parameters, generating constraints of the multi-cycle natural gas pipeline network MILP model to be established; based on the generated constraints and the preset cost objective function, establishing the MILP model; solving the MILP model by a MILP solver based on the branch and bound algorithm, and obtaining the multi-cycle natural gas pipeline network transmission capacity improvement design result. In this way, the natural gas pipeline transmission capacity improvement design is made under the multi-cycle perspective, and the multi-cycle natural gas pipeline network MILP model is solved by the branch and bound algorithm to obtain the global optimal solution as a whole, which provides effective support and guidance for the improvement of the gas transmission capacity of the natural gas pipeline network and reduces the total cost.
Owner:CHINA UNIV OF PETROLEUM (BEIJING)
Film blowing machine for bio-based composite film
The utility model relates to the technical field of bio-based composite films, and discloses a film blowing machine for bio-based composite films, which comprises a mounting seat, a roll shaft I is arranged at the top of the mounting seat, sliding chutes are formed in two sides of the mounting seat, a motor is fixedly assembled on the outer wall of the mounting seat, a rotating wheel is fixedly sleeved on an output shaft of the motor, and the rotating wheel is fixedly connected with the roll shaft I; a transmission belt is in rolling connection with the middle of the rotating wheel, a lead screw is fixedly assembled on the outer wall of the rotating wheel, and a sliding strip is in threaded connection with the outer wall of the lead screw. According to the film blowing machine disclosed by the invention, by arranging the structures of the mounting seat, the roll shaft I, the motor, the threaded rod, the moving block and the tensioning shaft, in the operation process of the film blowing machine, after a user cuts off a body, the moving block can drive the tensioning shaft to move together through the operation of the motor, so that the body is always extruded to be in a tensioned state; and therefore, the body cannot be loosened, and the conveying effect of the film blowing machine on the body is improved.
Owner:XIANGSHENG TECH (NANJING) CO LTD
Five-station automatic inflation equipment
ActiveCN222629283Ucumbersome operationlabor intensiveVehicle servicing/repairingElectrical controlControl theory
The utility model relates to the field of automatic inflation equipment. The five-station automatic inflation equipment comprises a five-station rotary table mechanism, a frame, an electrical control cabinet, a tire pulling procedure servo lifting mechanism, an inflation procedure servo lifting mechanism, a tire grabbing lifting mechanism, a manual disc brake driving conveying line, a manual disc brake driving lighting and fan module and a precise air supplementing mechanism. A tire body and an automatic finished tire conveying mechanism; the tire pulling procedure servo lifting mechanism can pull out a tire body, the air inflation procedure servo lifting mechanism can conduct automatic air inflation control, the tire body can be conveyed through the automatic finished tire conveying mechanism, the tire grabbing lifting mechanism is used for grabbing the tire for conveying, and the overall conveying effect is improved.
Owner:FOSHAN GUANCHENGDA MASCH EQUIP CO LTD
Suction device and suction system
ActiveCN224278967Uimprove aestheticsavoid blockingBulk conveyorsControl theoryMechanical engineering
This utility model discloses a material suction device and a material suction system. The material suction device includes a suction pipe and a support frame. The suction pipe has a suction port and a discharge port at its two ends, respectively. The support frame is disposed on the outer wall of the suction pipe and surrounds the perimeter of the suction port. The support frame is used to open the bag opening of the material bag and form a suction space communicating with the suction port at the bag opening. At least one arc-shaped chamfer is provided at the end of the support frame away from the discharge port. A first guide slope is also provided at the end of the support frame away from the discharge port. The support frame includes a first connecting surface and a second connecting surface arranged opposite each other along the radial direction of the suction pipe. The first guide slope is connected to the first connecting surface and / or the second connecting surface by an arc-shaped chamfer. The first guide slope is inclined towards the central axis of the suction pipe from the discharge port to the suction port, thereby preventing the support frame from obstructing the suction port and improving the material conveying effect and efficiency.
Owner:SHENZHEN SHANGSHUI INTELLIGENT CO LTD
Vibrating screen with classified filtering function
The utility model provides a vibrating screen for classified filtration, and relates to the technical field of filtration equipment, and the vibrating screen is characterized in that the vibrating screen is used for achieving classified filtration on raw materials discharged by an extruder and comprises a first frame body, the first frame body is of a horizontally-arranged frame structure, and the extruder is arranged on one side, in the length direction, of the first frame body; the extruder is provided with a discharge port, and the side, close to the extruder, of the first frame body is located below the discharge port of the extruder; a first filter sieve and a second filter sieve are sequentially arranged between the two sides, facing each other, of the first frame in the length direction away from the extruder, the first filter sieve is provided with a plurality of first leakage holes, the second filter sieve is provided with a plurality of second leakage holes, and the diameter of the first leakage holes is larger than that of the second leakage holes. The vibrating screen with the graded filtering function has the beneficial effects that graded filtering is achieved on raw materials discharged by an extruder, and the raw materials are prevented from being stacked.
Owner:FOSHAN JINGEN NEW MATERIAL TECH CO LTD
Catheter
The invention provides a catheter, which at least comprises a polymer layer, the polymer layer at least comprises a transition structure, the transition structure is a tubular structure, the transition structure comprises a single material area and a mixed material area, any one continuous closed area in the single material area is called as a first sub-area, and any one continuous closed area in the mixed material area is called as a second sub-area. Any one continuous closed area in the mixed material area is called as a second sub-area, any section of the transition structure in the axial direction comprises at least one second sub-area, and the starting section or the ending section of the transition structure comprises at least one first sub-area and at least one second sub-area; the edge of one end of the mixed material area is an inclined surface which forms an inclination angle with the axial direction of the conduit, and the edge of the other end is a right-angle surface perpendicular to the axial direction of the conduit.
Owner:MICROPORT NEUROTECH SHANGHAI
Sodium chlorate (potassium chlorate) electrolysis device
PendingCN119465203Areduce the risk of explosionreduce ascent heightCellsElectrolytic agentSodium chlorate
The invention provides a sodium chlorate (potassium chlorate) electrolyzer, which comprises a reactor, an electrolytic cell group and a lifting steel frame, a pressure discharge assembly is arranged between the input end of the reactor and the output end of the electrolytic cell group, is connected with an emptying pipe of the reactor and is mounted on the lifting steel frame, and the maximum pipe diameter of an input pipeline of the electrolytic cell group is larger than the sum of the pipe diameters of upper headers. The pressure difference between the upper collecting pipe and the lower collecting pipe is reduced by changing the height of the whole pipeline, the flow speed is increased, the phenomenon of no empty groove is achieved, hydrogen and electrolyte mixed liquid can be rapidly fed into the reactor, hydrogen is emptied through the top of the reactor, and therefore equipment can operate safely, and safety is greatly improved.
Owner:YANLING CHUANXING CHEM PLANT (GENERAL PARTNERSHIP)
Camellia nitidissima conveying equipment capable of being used in combined mode
ActiveCN222453388UImprove delivery capacityImprove stabilityConveyorsCamellia chrysanthaAgricultural engineering
Owner:FUJIAN SANYA ECOLOGICAL AGRI CO LTD
A trolley connector
ActiveCN109552386BSimple structureingenious designSledgesTowing devicesStructural engineeringMaterial handling
A trolley connector, which relates to the technical field of material handling systems. It comprises a roller connecting plate, a first connecting ear plate, a second connecting ear plate, a first connecting block, a tractor connecting rod, a second connecting block, a fixed platform, a fork connecting rod, a hinge connecting shaft, a boss, and a fork tip connecting sleeve. A pair of first connecting ear plates are provided at the upper end of the front surface of the roller connecting plate, a pair of second connecting ear plates are provided at the lower end of the front surface of the roller connecting plate, a first connecting block is provided at the middle end of the rear surface of the roller connecting plate, a tractor connecting rod is provided at the rear end of the first connecting block, a second connecting block is provided at the lower end of the rear surface of the roller connecting plate, and a fixed platform is provided on the upper surface of the second connecting block. After adopting the above technical scheme, the beneficial effects of the present invention are: simple structure, ingenious design, low cost, easy installation, large conveying capacity, multiple trolleys can be connected together, pulled away by a tractor, and transported to various workstations, and it has good promotion value.
Owner:LONGHE INTELLIGENT EQUIP MFG CO LTD
Liquid supply apparatus and ink jet recording apparatus
PendingCN119590102AImprove delivery capacityInhibit entryPositive displacement pump componentsFlexible member pumpsDiaphragm pumpMechanical engineering
The invention provides a liquid supply apparatus and an ink jet recording apparatus. The liquid supply device includes a diaphragm pump, a suction unit, a discharge unit, and a filter unit. The filter unit is disposed between the suction unit and the discharge unit and has a filter covering a flow cross-section of the liquid. The suction unit and the discharge unit sandwich the filter unit therebetween, and are disposed so that an inflow chamber of the suction unit and an outflow chamber of the discharge unit face the diaphragm on one side in the reciprocating direction of the diaphragm.
Owner:KYOCERA DOCUMENT SOLUTIONS INC
A vertical ring winding machine for automatic film changing reels
ActiveCN121470247BAbsolutely safeEnsure humane workWrapping material feeding apparatusWeb rotation wrappingWinding machineChange positions
The application discloses a vertical annular winding machine for automatically changing film rolls and relates to the technical field of packaging equipment. The application comprises a lifting frame, the bottom of the lifting frame is provided with a freight table, the top of the freight table is placed with goods, the lifting frame is fixedly installed with a lifting module, the inside of the lifting frame is slidably installed with a rotating work ring, the rotating work ring is drivingly connected with the movable end of the lifting module, the movable end of the rotating work ring is provided with an automatic film changing film seat, and the automatic film changing film seat is used for transferring the film roll between the unloading position and the film changing position by following the rotation of the rotating work ring. The application is accurately matched by four sets of servo mechanisms, each execution action is supported and operated by a specially designed automatic film unloading mechanism, an automatic film sliding positioning mechanism, an automatic film changing film seat and an automatic film changing platform, and the absolute safety, high efficiency, convenience, low cost and humanized operation of the winding operation are ensured.
Owner:LITTLE WASP INTELLIGENT TECH (SUZHOU) CO LTD
Automatic longitudinal beam polishing line
ActiveCN224488594UEnsure smooth and consistentImprove production rate
The utility model discloses a kind of longitudinal beam automatic polishing line, it is related to automobile manufacturing field, it includes longitudinal beam three-side polishing device and dust collector;Longitudinal beam three-side polishing device is used to polish the top surface, bottom surface, inner side wall of longitudinal beam workpiece;Dust collector is used to collect dust generated by polishing;The feeding end and discharge end of longitudinal beam three-side polishing device are provided with drum conveyer respectively, and drum conveyer is used to convey longitudinal beam workpiece.In the utility model, longitudinal beam is polished in polishing station online, without leaving line body, can polish multiple faces of longitudinal beam simultaneously, ensure that polished surface is neat and consistent, and improve production capacity rhythm.
Owner:SHIYAN HANTANG ELECTROMECHANICAL ENG