3174results about "Liquid bottling" patented technology

The invention relates to the technical field of flow measurement and control, and particularly discloses a cheese filling flow real-time calibration control method and system.The cheese filling flow real-time calibration control method comprises the following steps that working condition information of cheese in a filling pipeline is collected in real time, and the working condition information comprises the temperature, the pressure, an original flow signal, the pump rotating speed and the proportional valve opening degree; dynamically selecting a filtering order according to the signal-to-noise ratio of the original flow signal, and outputting the filtered flow; and based on the acquired working condition information, predicting the dynamic viscosity of the cheese in real time through a neural network, fitting a flow-working condition relation function and calculating a target flow value. The signal-to-noise ratio of an original flow signal is dynamically adapted to optimize filtering processing, signal distortion caused by interference such as temperature drift and mechanical vibration is effectively eliminated, and the flow detection precision is improved; by means of the neural network, the dynamic viscosity of cheese is predicted in real time, the model is dynamically adjusted, the problems that traditional viscosity estimation lags behind, and the batch adaptability is poor are solved, and an accurate basis is provided for flow target value calculation.

The invention provides an oral liquid filling parameter optimization method and system, which is applied to the technical field of automatic production, and is characterized in that parameter adjustment is performed by introducing the change rate of filling weight deviation and combining instantaneous deviation, and meanwhile, long-term trend is continuously recorded and basic parameters are corrected; the problems that in the prior art, filling parameter adjustment lags behind, the convergence speed is low, and fluctuation is likely to be generated are effectively solved, and the filling precision and the qualified product rate are remarkably improved.

The utility model provides a facial mask tank feeding device, and belongs to the technical field of conveying equipment.The facial mask tank feeding device comprises a material placing table, the long edge of one side of the material placing table inclines downwards, the material placing table is provided with a placing area, and the bottom face of the material placing table extends downwards to be provided with a plurality of supporting legs; the material distribution piece comprises a material distribution disc, material taking grooves are formed in the material distribution disc in a circumferential array mode and used for transferring the mask tanks, an arc-shaped baffle is arranged on one side of the material distribution disc in the rotating direction and used for limiting the mask tanks entering the material taking grooves, the arc-shaped baffle and the material distribution disc are concentrically arranged, the material taking grooves are formed in the radial direction of the material distribution disc, and the material taking grooves penetrate through the periphery of the material distribution disc; and the conveying belt is horizontally arranged on the side, inclining downwards, of the discharging table, is opposite to the containing area and is used for receiving the mask cans output by the distributing disc and outputting the mask cans in rows. The mask can arranging device is simple in structure, and the mask cans can be effectively prevented from being blocked in the arranging process, so that the arranging and outputting efficiency of the mask cans is affected.

The utility model provides a lifting mechanism of a filling clamping device. The problems that existing filling equipment needs to clamp bottles with different types of bottle openings, the thicknesses of supporting rings at the different types of bottle openings are different, but the height of a bottle clamping assembly cannot be adjusted generally, and the supporting rings at the different types of bottle openings collide with the bottle clamping assembly, so that clamping fails are solved. The bottle opening is clamped through the bottle clamping assembly arranged on the bottle clamping support, when bottles of different models are replaced, the bottle clamping assembly is driven to conduct height adjustment after the upper support is jacked through the jacking assembly, after the height is adjusted to the needed height, the height of the upper support is limited through the limiting assembly, adjustment can be conducted, and the bottle opening can be replaced conveniently. And the device adapts to different types of bottle openings.

The invention discloses a solid-gas coupling hydrogen storage system and a flow and pressure coordinated regulation and control method thereof. The system comprises a gaseous hydrogen storage tank, a solid hydrogen storage tank, a hydrogen coupling regulation and control device, a hydrogen buffer tank, a solid hydrogen storage thermal management system, a high-pressure proportional valve, a low-pressure proportional valve, a three-way valve and a hydrogen storage valve. The gaseous hydrogen storage tank is connected with the hydrogen coupling regulation and control device through a pipeline, and high-pressure hydrogen is conveyed to the high-pressure inlet end of the hydrogen coupling regulation and control device. The low-pressure inlet end of the hydrogen coupling regulation and control device is connected with the solid hydrogen storage tank through a pipeline, and the outlet end of the hydrogen coupling regulation and control device is connected with the hydrogen buffer tank through a pipeline; and the pipelines of the gaseous hydrogen storage tank and the solid hydrogen storage tank are simultaneously connected with the three-way valve. According to the system, efficient and safe hydrogen storage and supply are achieved through the synergistic effect of all the components, and reliable technical innovation and support are provided for hydrogen energy application.

The invention provides a carbon energy efficiency dual-objective optimization analysis method and system based on digital twinning, and relates to the technical field of carbon energy efficiency optimizing.The method comprises the steps that simulation modeling is conducted on an air compressor system and a sterile cold filling line of a beverage factory based on digital twinning, a filling twinning simulation space is constructed, and a production planning system is accessed; a bottle blowing machine beat signal, filling bottle attribute characteristics and filling bottle sterile blowing requirements in a preset time zone are obtained through a production planning system; in the filling twinborn simulation space, with minimization of carbon emission intensity and maximization of production stability as double optimization targets, iterative optimization search is conducted on the air compression control scheme of the air compressor system, and the optimal air compression control scheme is output; and the filling operation in the preset time zone is executed according to the optimal air pressure control scheme. The technical problems that in the prior art, an air compressor system adopts a fixed high-pressure control strategy, dynamic management and control cannot be conducted according to actual production requirements, and energy consumption is wasted are solved.

The utility model discloses a filling machine for cleaning agents, which relates to the technical field of filling machines and comprises a working platform, a conveying belt for conveying bottle bodies is arranged at the top end of the working platform, and a lifting seat for controlling an adjusting mechanism to integrally and vertically move is mounted on the outer wall of the working platform. The adjusting mechanism is arranged on the lifting seat and the working platform; the adjusting mechanism comprises a transmission unit and a limiting unit; the transmission unit is used for adjusting the distance between the filling heads. Through the arrangement of the adjusting mechanism, when the distance between the filling heads needs to be adjusted, outward pulling force is applied to the limiting rods, so that movement limiting of the axial movable plate and the vertical movable plate is relieved; and the vertical movable plate moves downwards to drive the filling heads to be far away from each other or close to each other through the guide rods and the guide grooves, so that the filling heads are moved to the positions above the bottle bodies, and the working efficiency is further improved.

The utility model discloses a full-automatic self-flow filling, cap screwing and weight checking all-in-one machine which comprises a rack, an empty bottle conveying part, a bottle cap conveying part, a finished product sorting part, a star wheel conveying part, a filling part, a cap screwing part and a weighing part, and the empty bottle conveying part, the bottle cap conveying part and the finished product sorting part are in butt joint with the filling part, the cap screwing part and the weighing part through the star wheel conveying part respectively. The filling part, the cap screwing part and the weighing part are sequentially in butt joint through the star wheel conveying part, the filling part comprises a filling table rotating around the filling part, a material box synchronously moving along with the filling table and a filling cam part, and a top cover rotationally matched with the material box is arranged at the top of the material box; the outer peripheral face of the filling head is movably matched with the filling cam part in the circumferential direction, the lower end of the filling head extends to the position below the material box, a feeding assembly is fixedly installed on the top cover, and the feeding assembly and the filling head communicate with the material box. The full-automatic bottle filling machine is high in automatic production degree, bottle feeding, filling, cap screwing and weighing and bottle sorting and discharging are all automatically completed, filling of more empty bottles can be carried out, and then the filling efficiency is improved.

The utility model discloses a weighing type sulfuric acid anti-corrosion filling machine which comprises a first filling area and a second filling area which are arranged in parallel, and each of the first filling area and the second filling area is composed of a rack and a conveying mechanism penetrating through the rack. A sulfuric acid conveying assembly parallel to the conveying mechanism is installed on the portion, behind the conveying mechanism, of the supporting plate face of the machine frame, a height lifting mechanism is arranged on the portion, between the conveying mechanism and the sulfuric acid conveying assembly, of the supporting plate face, a PFA lining structure is arranged on the inner wall of a pipeline of the sulfuric acid conveying assembly, and the adjacent pipelines are in sealed connection through flanges. The surface of the stainless steel pipe is lined with a PFA material, conveying and filling of high-corrosion liquid such as sulfuric acid are achieved through the fluorine lining valve and the corrosion-resistant hose, the whole machine achieves high-precision filling metering through the two sets of filling stations, and gas generated by the solution is collected and treated through the cover structure and the acid mist collecting device. And high-speed precise filling operation of high-corrosivity materials such as sulfuric acid is achieved.

The application discloses a land LNG double-loading vehicle arm fine positioning butt joint system, which comprises an LNG double-loading vehicle arm, a stand column camera arranged on the upper part of a support stand column, a liquid-phase camera and a liquid-phase marker arranged on the hard pipe at the end of a liquid-phase arm, a gas-phase camera and a gas-phase marker arranged on the hard pipe at the end of a gas-phase arm, a liquid-phase arm flange arranged at the end of the liquid-phase arm and used for butt joint with a tank car liquid-phase flange, and a gas-phase arm flange arranged at the end of the gas-phase arm and used for butt joint with a tank car gas-phase flange. The application further discloses a land LNG double-loading vehicle arm fine positioning butt joint method. The first virtual flange position is taken as a coarse positioning terminal point, three virtual flanges are arranged along the central axis direction of the tank car liquid-phase flange after the first virtual flange as transition positions for step-by-step fine positioning butt joint, and the step-by-step positioning butt joint realizes multi-step control step-by-step butt joint in the fine positioning process, thereby improving the butt joint precision.

The utility model provides a sub-packaging protection box for medical isotopes and drugs thereof, which comprises a material front chamber, a sub-packaging main chamber and a packaging rear chamber, the packaging rear chamber is divided into an upper layer space and a lower layer space, the lower layer space comprises a lead tank automatic packaging cabin and a radioactive solid waste temporary storage cabin, a buffer chamber I is arranged between the material front chamber and the sub-packaging main chamber, and a buffer chamber II is arranged between the material front chamber and the sub-packaging main chamber. And a buffer chamber II is arranged between the sub-packaging main chamber and the upper-layer space of the packaging rear chamber. According to the split charging protection box provided by the utility model, each functional zone can keep a reasonable differential pressure gradient, and the split charging protection box has the functions of clean ventilation, sterilization and disinfection, on-line monitoring and the like, and meets the requirements of relevant laws and regulations such as GMP (Good Manufacturing Practice) in China on clean environment, on-line monitoring, data auditing and tracking and the like in the production process. And meanwhile, the automatic lead tank packaging and solid waste collecting and storing functions are achieved, operation convenience and safety are improved, and radiation damage to operators is reduced to the minimum.

The utility model discloses a high-precision quantitative filling machine, which relates to the technical field of quantitative filling machines and comprises a top support fixedly mounted at the upper end of a conveying assembly line support through screws. A liquid material can push the magnetic feeding turnover plate to turn over, so that the liquid material can be sucked into the quantitative pumping cylinder, and the suction amount of the liquid material is in direct proportion to the longitudinal movement amount of the piston plate driven by the driving lead screw through the longitudinal moving circular plate and the lifting connecting shaft, so that the working personnel can feed the liquid material into the quantitative pumping cylinder according to the production requirements. By adjusting the stroke amount of rotation of the driving lead screw driven by the driving motor, the amount of liquid materials sucked into the quantitative pumping cylinder can be controlled in a high-precision mode, high precision of the device is guaranteed, the device does not need to be additionally provided with some material measuring mechanisms, the purpose of reducing work energy consumption of the filling machine is achieved, and therefore the use cost of the filling machine is reduced.

The utility model discloses an independent single-channel pressure-free square bottle feeding device which comprises a machine frame, a plurality of conveying chains, a driving device, bottle lacking detection devices, supports, supporting rods, partition plates and fasteners, the conveying chains are installed on the machine frame and independently driven, the bottle lacking detection devices are arranged at the two ends of the machine frame, the supports are vertically arranged on the two sides of the machine frame, the supporting rods are arranged at the upper ends of the supports, and the partition plates are arranged on the supporting rods. The supporting rod is sleeved with a partition plate and a fastener. A width adjusting device is further arranged on the machine frame and comprises a shaft seat, a guide rod, a sliding block and a shear fork mechanism, the sliding block is connected with the conveying chain, and the shear fork mechanism is composed of a connecting rod and a plug pin. The sliding blocks at the two ends are connected with a push plate, and the push plate is provided with a nut, a lead screw, a mounted bearing and a crank handle. The crank handle is rotated to rotate the lead screw to drive the sliding blocks to move, the shear fork mechanism stretches out and draws back, the distances between the sliding blocks are kept the same, and the conveying chains are driven to synchronously adjust the distances to adapt to bottles of different sizes. The device can effectively adjust the distance between the conveying chains, meet the requirements of different bottles, and improve the production efficiency and the product quality.

The utility model relates to the technical field of filling machines, and particularly discloses a quantitative blanking device for filling, which comprises a case, a quantitative component arranged on the case and used for quantitative blanking, and a positioning component arranged on the case and used for positioning a filled bottle body, the quantifying assembly comprises a quantifying cylinder fixedly installed on the machine box, a metering pump fixedly connected to the quantifying cylinder and a liquid storage box fixedly installed at the liquid inlet end of the metering pump. According to the quantitative blanking device for filling, when liquid is quantitatively filled into a filling bottle by a filling machine, the filled bottle body is automatically clamped and positioned through the positioning assembly, so that the stability of the filling bottle in the filling process is improved, and when the bottle body is clamped, the quantitative blanking device is arranged through the discharging assembly at the lower end of the quantitative cylinder, so that the quantitative blanking effect is improved. And after filling, the blocking piece automatically moves downwards to block the discharging opening in the bottom of the quantitative cylinder, and the filling liquid can be conveniently added into the quantitative cylinder in the follow-up process.

The utility model discloses a liquefied air energy storage system which comprises a molecular sieve water separator and a molecular sieve adsorption tower, a separator air output pipe is connected with a top gas connecting pipe of the molecular sieve adsorption tower, and a bottom gas connecting pipe of the molecular sieve adsorption tower is connected with a cold box front compressor unit. The cold box front compressor unit is communicated with an air pipeline in the cold box, and an outlet of the air pipeline in the cold box is communicated with a first liquefied air storage tank through a first liquefied air output pipe with a first throttling valve; the output end of a liquid air pressure pump on a first liquefied air storage tank output pipe of the first liquefied air storage tank is communicated with the air input end of the expansion unit, the air output end of the expansion unit is provided with a hot blowing conveying pipe and a cold blowing conveying pipe, and the hot blowing conveying pipe is communicated with a bottom gas connecting pipe through a first heater and an electric heater; and the output end of the cold blowing gas conveying pipe is connected to the output end of the electric heater output pipe. The device has the advantages of simple structure, low energy consumption and full utilization of heat energy.

The utility model relates to the technical field of power emission, in particular to a phase change acting system. The phase change acting system comprises a phase change pipe, the phase change pipe is provided with a pressure relief end and a filling end, a piston for controlling a pressure relief opening of the pressure relief end of the phase change pipe to be opened and closed is arranged in the phase change pipe, and the filling end is provided with a liquid carbon dioxide filling valve and a valve closing air cylinder for providing force needed by the piston for closing the pressure relief opening. The piston can open and close the pressure relief opening under the action of the pressure difference between the interior of the phase change pipe and the interior of the valve closing air cylinder, the valve closing air cylinder is connected with an air filling valve, the air filling valve is connected with an air source through an air inflation pipe, and the liquid carbon dioxide filling valve is connected with a liquid carbon dioxide storage tank and a liquid carbon dioxide filling machine through a liquid filling pipe. The liquid carbon dioxide and the compressed air can be filled without assembling and debugging again, so that continuous and rapid filling is realized, the phase change pipe can be ensured to do work outwards rapidly and uninterruptedly, and the overall operation efficiency is improved.

The invention discloses an LNG (Liquefied Natural Gas) cold energy gradient utilization system coupled with seawater desalination and liquefied air energy storage. A seawater desalination module of the system carries out seawater desalination by using cold energy of liquefied natural gas, and a liquefied air energy storage module carries out air compression and liquefaction in a power off-peak period and releases energy to generate power in a power peak period; the system can switch a seawater desalination priority mode, an energy storage peak regulation mode and a composite energy supply mode. According to the system, a double-loop structure is adopted, liquefied natural gas cold energy, solar heat energy, electric energy and environmental resources are fully coupled, multi-energy complementation, gradient utilization and combined cooling heating and power are achieved, flexible switching of three cooperative operation modes is achieved, the operation state of the system can be adjusted according to the external load requirement, the resource utilization efficiency and the operation economy are improved, and the energy consumption is reduced. The modular design has good expandability and engineering adaptability, has the characteristics of being green, energy-saving, environment-friendly, high in safety and stable in operation, and is suitable for guaranteeing regional water resources and balancing power generation fluctuation of unstable green energy.

The utility model belongs to the technical field of liquid hydrogen stations, and particularly relates to a liquid hydrogen station BOG recycling system which comprises a liquid hydrogen tank car, a liquid hydrogen storage tank, a hydrogen liquefying device and a hydrogen recycling device. A gas outlet of the liquid hydrogen storage tank is respectively connected with the hydrogen liquefaction device and the hydrogen recovery device through a BOG gas phase recovery pipeline, and a liquid outlet of the hydrogen liquefaction device is connected with a liquid inlet of the liquid hydrogen storage tank. According to the system and the control scheme, BOG generated in the operation process of the liquid hydrogen filling station is reasonably recovered, complete recovery and efficient storage of BOG hydrogen are achieved, the system and the control scheme are high in automation degree and good in applicability, the on-site operation time of operation personnel is shortened, and the production efficiency is improved. And the overpressure emission or direct emission of hazardous gases such as BOG (boil-off gas) in the transportation process of the liquid hydrogen tank car is reduced.

The invention discloses an automatic filling production line, and belongs to the technical field of filling production lines, the automatic filling production line is provided with a first filling line and a second filling line which are used for conveying, and the delivery end of the first filling line is connected with a material bearing frame; comprising a heating assembly installed on the right side of the outer surface of the first filling line, a filling frame is installed on the middle section of the upper surface of the first filling line, a capping assembly is installed on the right side of the upper surface of the first filling line, and a feeding frame is installed on the rear side of the outer surface of the second filling line. According to the automatic filling production line, the first filling line and the second filling line are arranged and used for double-line filling, filled filling bottles are borne and used through the material bearing frame, the arranged first filling line sterilizes the filling bottles through the heating assembly and then is used for filling, and the second filling line is used for feeding through the feeding frame; and the clamping piece with the adjustable interval is matched, so that effective clamping and positioning are achieved for filling, and the clamping device can adapt to filling bottles of different sizes for limiting and clamping.

The utility model discloses a hydrogen storage and supply device and a hydrogen fuel cell heat and power cogeneration system, and relates to the technical field of fuel cells. The hydrogen storage and supply device realizes normal-temperature and normal-pressure storage of hydrogen on the basis of a liquid organic matter hydrogen storage technology, and the principle is that hydrogen storage is realized by virtue of reversible reaction and hydrogenation reaction of unsaturated liquid organic matters such as olefin, alkyne or aromatic hydrocarbon and hydrogen, and hydrogen release is realized by virtue of dehydrogenation reaction. According to the liquid organic matter hydrogen storage technology, the hydrogen storage density is 5%-10%, and the hydrogen storage amount is large; and the hydrogen storage carrier is a liquid organic matter, normal-temperature and normal-pressure transportation can be achieved, convenience and safety are achieved, the requirement for the hydrogen liquid tank is low, and hydrogen leakage is basically avoided during transportation. And during dehydrogenation reaction, the temperature required by hydrogen desorption is low, the energy consumption is low, the hydrogen desorption rate is adjustable, and the hydrogen desorption device can be adapted to various hydrogen fuel cells. The hydrogen fuel cell heat and power cogeneration system collects and utilizes the lost heat of the cell, so that the comprehensive utilization rate of the hydrogen fuel cell is improved.

The invention relates to a storage cryostat (2) for liquid helium (7), suitable for transferring liquid helium (7) from the storage cryostat (2) into an application cryostat (3), wherein the storage cryostat (2) comprises: - a vacuum-insulated helium vessel (6) for liquid helium (7), the helium vessel (6) having a vertical height HHB that can be filled with liquid helium (7), - a transfer line (4) for liquid helium (7), having an inlet opening (20) which opens into a lower region of the helium vessel (6), in particular into a lower fifth of the helium vessel (6), and - a convection-suppression system (9) which is arranged within the helium vessel (6) and impedes vertical convection of liquid helium (7) in the helium vessel (6), characterised in that the convection-suppression system (9) is formed in the helium vessel (6) over a height interval (IKS) with a vertical height HKS, where HKS ≥ 0.50 × HHB, and in that the convection-suppression system (9) impedes the vertical convection of liquid helium (7) in the helium vessel (6) over the region of the height interval (IKS) of the convection-suppression system (9). The invention provides a storage cryostat that enables simple and rapid transfer of liquid helium from the storage cryostat into the application cryostat, with minimised helium losses.

The invention relates to a sterile filling system for beverage production and a filling process, and relates to the technical field of beverage production, the sterile filling system comprises a processing table, a sterile production mechanism, a transportation mechanism, a filling mechanism, a bottle dividing star wheel mechanism and an antifouling pad, and the sterile production mechanism comprises four L-shaped plates lapped at the top of the antifouling pad. By arranging the sterile production mechanism, the top plate can be fixed to the top of the machining table through an L-shaped plate and screws, a check curtain naturally falls to form a closed space, a filling area is isolated from the outside, and then an ultraviolet sterilization lamp on the top of the top plate continuously irradiates to sterilize air on the inner side of the check curtain, the equipment surface and a container to be filled; and meanwhile, the purposes of forming a continuous sterile filling environment and reducing the microbial pollution risk are achieved through the matching structure of the check curtain and the ultraviolet sterilization lamp, and the effects that the check curtain and the top plate are convenient to clean regularly and the long-term sterile state is maintained are achieved through the detachable design of the L-shaped plate.

The utility model provides chemical reagent additive filling equipment, which relates to the technical field of chemical reagent additives, and comprises a filling assembly, a clamping moving assembly is arranged at the bottom of the filling assembly, a mixing assembly is arranged in the filling assembly, the filling assembly comprises a filling tank, the bottom of the filling tank is connected with a blanking pipe, and the blanking pipe is connected with a feeding pipe. And the clamping moving assembly comprises a moving groove, a moving block is installed in the moving groove, and a first air cylinder is connected to the top of the moving block. An electric telescopic column extends to push a second air cylinder and is matched with the second air cylinder to stretch out and draw back at the same time, so that a clamping plate clamps and fixes a filling bottle, then a first air cylinder shrinks to drive a moving block to move in a moving groove, and a bottle neck of the filling bottle is clamped in a clamping ring; and the filling bottle is always kept at a correct position in the filling process, so that the chemical reagent additive is accurately injected into the bottle, the leakage of the chemical reagent additive is avoided, and the waste is reduced.

The utility model discloses intelligent filling equipment for fireproof coating production, and belongs to the technical field of fireproof coating production, the intelligent filling equipment comprises a base and a filling module, the top of the base is fixedly provided with a mounting rack, one side of the mounting rack is slidably provided with a mounting plate, the outer wall of the mounting plate is provided with the filling module, and the filling module is arranged on the outer wall of the mounting plate. A first stroke groove is formed in the outer wall of the mounting frame, a placing assembly and a second stroke groove are arranged on the top surface of the base, a positioning assembly is arranged on the inner wall of the second stroke groove, and the positioning assembly comprises a hydraulic cylinder and a long rod; according to the utility model, through the arrangement of the positioning assembly and the design, the position of the paint bucket is effectively positioned in a mechanical manner, and during filling, a worker does not need to improve the manual manner to align a filling nozzle with a feeding hole in the paint bucket, so that the use effect is good.

The utility model discloses a bottle clamping mechanism of a blowing, filling and sealing all-in-one machine, which comprises mounting plates arranged oppositely, inserts are arranged on the inner sides of the mounting plates, the mounting plates are detachably connected with the inserts, at least part of bottle body cavities are arranged on the inserts, and the inserts and the mounting plates jointly form the bottle body cavities. The utility model further discloses a blowing, filling and sealing all-in-one machine which comprises an extrusion die head, a filling needle arranged in the extrusion die head in a penetrating mode, a bottle head die located below the extrusion die head and a bottle body die located below the bottle head die, and the bottle clamping mechanism of the blowing, filling and sealing all-in-one machine is further arranged below the bottle head die. The utility model has the advantages of simple structure, convenient specification adjustment, cost reduction and the like.

The utility model relates to the technical field of filling machines, in particular to a piston type quantitative filling machine, and aims to solve the problem that the interior of a barrel body is inconvenient to clean regularly due to the fact that the barrel body for storing liquid of the conventional filling machine is integrated, so that the use efficiency and the effect of the filling machine are enhanced. Comprising a bottom plate, supporting legs, a support, a supporting plate, filling machine barrels and piston type quantifying assemblies, the multiple sets of supporting legs are arranged at the bottom end of the bottom plate, the support is arranged at the top end of the bottom plate, the mounting ends of the piston type quantifying assemblies are connected with the corresponding top ends of the bottom plate, and the top ends of the piston type quantifying assemblies communicate with the bottom ends of the corresponding filling machine barrels. A supporting plate is arranged in the middle of the support and fixedly connected with the corresponding outer wall of the filling machine barrel body, and a switching mechanism is arranged at the top end of the filling machine barrel body. The switching mechanism further comprises a cover plate, a supporting frame, an elastic telescopic rod, a clamping plate, a clamping rod and a connecting plate.

The invention relates to the technical field of electric digital data processing, in particular to a filling flow detection method and system for a filling production line, and the method comprises the steps: obtaining filling flow data at each moment in the current filling process; and inputting the filling flow data at each moment in the current filling process into an improved machine learning model, outputting the liquid amount of the inner wall of the pipeline after the current filling is stopped, and if the liquid amount of the inner wall of the pipeline after the current filling is stopped is greater than a set threshold value, judging that the current filling is abnormal. The problem that existing model detection precision is not high is solved.

A coupling system for liquefied natural gas re-gasification and liquid air energy storage. The coupling system comprises a liquefied natural gas re-gasification system and a liquid air energy storage system. The liquefied natural gas re-gasification system comprises: a heat exchanger-natural gas (HX-NG) connected to a liquefied natural gas re-gasification path. The liquid air energy storage system comprises: a heat exchanger-charge (HX-C) connected to a main gas liquefaction path, a heat exchanger-discharge (HX-DC) connected to a liquefied main gas re-gasification path, and a cold dewar (CD), wherein a first heat exchange cycle where cold energy exchange is performed with a first heat exchange medium is formed between the heat exchanger-natural gas and the heat exchanger-charge; and a second heat exchange cycle where cold energy exchange is performed with a second heat exchange medium is formed among the heat exchanger-charge, the cold dewar and the heat exchanger-discharge. In the first heat exchange cycle, a hot end of the heat exchanger-natural gas is connected to a hot end of the heat exchanger-charge, and a cold end of the heat exchanger-natural gas is connected to a cold end of the heat exchanger-charge; and in the second heat exchange cycle, hot ends of the heat exchanger-charge, the cold dewar and the heat exchanger-discharge are connected, and cold ends of the heat exchanger-charge, the cold dewar and the heat exchanger-discharge are connected. In the present invention, regardless of whether the liquid air energy storage system is in a charging working state, a standing working state or a discharging working state, effective coupling utilization of cold energy and heat energy between the liquid air energy storage system and the liquefied natural gas re-gasification system can be realized, improving the effective coupling utilization rate of cold energy and heat energy between the systems.

The utility model belongs to the technical field of lubricating oil additive filling, and particularly relates to a lubricating oil additive finished product filling device which comprises a base, supporting legs are arranged at the four corners of the bottom of the base, a filling mechanism is installed on the top of the base, and the rear end of the filling mechanism is communicated with a stirring mechanism. And a conveying mechanism is arranged below the filling mechanism. According to the filling mechanism disclosed by the utility model, the lubricating oil additive can be quickly filled through the cooperative operation of the liquid pump, the hose, the connecting pipe and the filling head. The electric telescopic rod can adjust the height of the filling head to adapt to filling containers of different specifications, and the universality of the equipment is improved; the electromagnetic valve can accurately control opening and closing of each filling head, and the accuracy of the filling amount is ensured.

The present disclosure relates to a device and a method for mixing and dispensing beverages, wherein the mixing process uses a Venturi mixing chamber. In particular, the device allows a first ingredient and a second ingredient to be mixed precisely, based on a flow measurement. The flow measurement is carried out on the first liquid. Since this measurement is known, it is possible to calculate and correct the flow of the second liquid during operation.