4679results 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 discloses filling equipment for suspending agent production, which relates to the field of filling and comprises a frame, a limit disc is fixedly mounted on the frame, a plurality of extrusion blocks are slidably mounted on the upper end face of the limit disc, a rotary disc is rotatably mounted on the circumferential surface of the limit disc, the extrusion blocks are positioned inside the rotary disc, and the limit disc is fixedly mounted on the frame. A vertical rod is fixedly installed at the upper end of the extrusion block, a corresponding penetrating groove is formed in the upper end face of the rotary disc, the vertical rod is slidably installed in the penetrating groove, when the rotary disc rotates, the extrusion block can be driven to slide on the limiting disc, and when the rotary disc rotates, a hexagonal groove is formed in the center of the extrusion block or the extrusion block is in a closed state. In the using process, the rotating disc can be driven by the servo motor to rotate, the rotating disc drives the extrusion block to slide on the limiting disc at the same time, the noon position of the extrusion block can be changed in size in the sliding process, and therefore containers with different diameters can be coped with.

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 utility model relates to the technical field of filling machinery, and discloses a filling device which comprises a rack and a plurality of bottle clamping devices annularly distributed on the rack, each bottle clamping device comprises a weighing assembly and a bottle clamping assembly connected with the weighing assembly, and a closed electric box is arranged on the rack. The wiring end of each weighing assembly is connected with the interior of the electric box through a wire, the wiring end of each weighing assembly is provided with an isolation seat, and the outer side of each wire is provided with an isolation sealing element used for blocking the external environment at the position between the isolation seat and the electric box. The utility model has the beneficial effects that the whole machine can be conveniently and comprehensively flushed, and the use is more sanitary.

The utility model relates to the technical field of liquid filling, in particular to a liquid filling device. The liquid filling valve comprises a shell, a liquid inlet pipe, a liquid outlet pipe and a pressure through hole which are communicated with an inner cavity of the shell are arranged on the shell, a valve element is arranged in the inner cavity of the shell, and the valve element has a liquid supplementing state enabling the liquid inlet pipe and the pressure through hole to be communicated with each other and a liquid injecting state enabling the liquid outlet pipe and the pressure through hole to be communicated with each other. The shell is further provided with a piston cylinder communicated with the pressure through hole, and a piston rod making reciprocating motion in the axial direction of the piston cylinder is arranged in the piston cylinder so that negative pressure or positive pressure can be generated on an inner cavity of the valve element when the valve element is in a liquid supplementing state or a liquid injecting state. On the basis that quantitative pouring and filling are achieved, cost is low, and good adaptability is achieved.

The utility model provides a packaging device for radioactive drugs, belongs to the technical field of drug packaging, comprises a belt conveyor and a tank body limiting component, two tank body limiting parts are arranged on the belt conveyor, a drug dispensing machine is arranged on the left tank body limiting part, and a capping component is arranged on the right tank body limiting component; by arranging the drug dispensing machine and the tank body limiting component, when dispensing radioactive drugs, a tank body for dispensing radioactive drugs is placed on the left side of the belt conveyor, and the belt conveyor drives the tank body to move to the right side, until the tank body is in a left clamping groove on the left tank body limiting component, the drug dispensing machine puts the drugs into the tank body for quantitative filling, and after the filling is completed, the motor drives the turntable to rotate 180 degrees, so that the tank body filled with drugs in the clamping groove moves to the unloading side of the belt conveyor, and the belt on the belt conveyor drives the tank body filled with drugs to move along the belt conveyor to the side of the right tank body limiting component, so that the effect of automatic up and down of the tank body during filling is achieved.

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 diphenhydramine hydrochloride injection and a preparation method thereof. According to the preparation method, the diphenhydramine hydrochloride injection with stable pH value, stable chemical property and sterility assurance level SAL less than or equal to 10 <-6 > can be obtained by controlling the material of a liquid medicine pipeline and the water resistance of a medium borosilicate glass ampoule. The diphenhydramine hydrochloride injection does not contain preservatives and cannot generate safety risks.

The utility model discloses an automatic filling device for disinfectant on a cotton swab tube, which comprises a first filling mechanism, a second filling mechanism and a middle transmission mechanism, the first filling mechanism and the second filling mechanism are sequentially arranged on a rack, and the middle transmission mechanism is arranged between the first filling mechanism and the second filling mechanism. A second guide assembly is suspended outside the second station main body to receive vertically arranged cotton swab tubes, a third cam plate is matched with a third cam follower, and the third cam follower moves in the circumferential direction of the third cam plate and pushes a first needle head of the third cam follower to stretch into the cotton swab tubes to be injected with disinfectant and then reset. The second filling mechanism and the first filling mechanism are the same in structure and transmit rotation power through the synchronous belt transmission assembly. The middle transmission mechanism receives the cotton swab tubes injected with disinfectant on the second station body and conveys the cotton swab tubes to the second filling mechanism, and the cotton swab tubes are reset after silicone oil is injected into the cotton swab tubes through a second needle. The device adopts a cam mechanism, and the cotton swab tube is vertically filled with disinfectant from the bottom by a needle head and then is sealed by silicone oil to ensure the stability.

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 invention relates to a system for introducing an additive into a container (2). The system comprises an automated device for transporting the container (2) in a horizontal plane (P), such as a rotary wheel. The system further comprises a static microdoser (5) having a nozzle from which a jet (7) of an additive issues upon passage of an opening of the container (2). Additive is so injected into said container (2). According to the invention, the nozzle of the static microdoser (5) is inclined relative to a direction orthogonal to said horizontal plane (P). This limits splashing, in particular when the jet (7) of additive hits an inner wall of the container (2) that is free of liquid. This can be facilitated by an acceleration applied on the container (2) which inclines the free surface (8) of the liquid material present in the container (2). A preferred application is the introduction of a flavored concentrate into a bottle of water.

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 filling device which comprises a machine cabinet, a filling mechanism and a double waste liquid exhaust mechanism, the filling mechanism and the double waste liquid exhaust mechanism are arranged in the machine cabinet, the filling mechanism comprises a filling head, the filling head comprises a filling main body, an exhaust and liquid discharge connector and an air and liquid inlet connector are arranged at the upper end of the filling main body, and a mounting cavity is formed in the middle of the bottom of the filling main body; a plurality of first liquid outlets distributed in the circumferential direction are formed in the outer wall of the bottom of the filling body, and the mounting cavity communicates with the gas and liquid discharging connector, the gas and liquid inlet connector and the first liquid outlets; the cup plug is provided with a first exhaust and liquid discharge port which is through up and down; and the bottle plug is provided with a second exhaust and liquid discharging opening which is through up and down, and a plurality of second liquid outlets which are distributed in the circumferential direction are formed in the outer wall of the bottom of the bottle plug. According to the filling mechanism, the cup plug and the bottle plug which can be replaced are arranged on the filling head, so that the filling head can be matched with containers with different calibers, and the universality and the flexibility of the filling mechanism are greatly 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 utility model discloses a beverage bottle conveying device of a beverage filling production line, which relates to the technical field of beverage processing and comprises a conveying frame and a conveying mechanism, the conveying mechanism is arranged on the conveying frame, and beverage bottles can be conveyed through the conveying mechanism. The first support is fixedly installed on the conveying frame, a second support is fixedly installed on the first support, and the first support and the second support are used for mechanism installation; the first guide plate is installed on the first support in a sliding mode, and a second guide plate is detachably installed on the first guide plate; the adjusting assembly is arranged on the first support and the second support, the positions of the first guide plate and the second guide plate can be adjusted through the adjusting assembly, and beverage bottles of different sizes can be adapted. And the beverage bottles of different sizes are conveyed and guided, operation is convenient and fast, and the adjusting precision is high.

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.

A continuous blow-fill-seal machine, comprising a filling device (1), a mold device (2) arranged below the filling device (1), and a feeding mechanism (3) for supplying a blank (4) to the mold device (2). The mold device (2) comprises a first lifting mechanism (21), a second lifting mechanism (22), and a first forming mold (23), a second forming mold (24) and a lower clamping mechanism (25) which are sequentially arranged from top to bottom, wherein the lower clamping mechanism (25) is arranged on the first lifting mechanism (21), the first forming mold (23) and the second forming mold (24) are arranged on the second lifting mechanism (22), the second forming mold (24) is configured to seal a first container (5) and form a second container (6), and the first forming mold (23) is configured to seal the second container (6) and form a third container (7). The continuous blow-fill-seal machine has the advantages of decreasing waste, reducing costs, improving production efficiency, etc.

The utility model discloses packaging bottle filling equipment for food processing, and relates to the technical field of filling equipment, in particular to the packaging bottle filling equipment for food processing, which comprises a fixing frame, a filling bottle, a filling machine head and a conveying frame, the filling machine head is arranged on the fixing frame, a conveying table is arranged on the upper surface of the conveying frame, and the conveying table is arranged on the conveying frame. A servo motor is fixedly installed on the front face of the conveying frame, an eccentric wheel is fixedly installed on an output shaft of the servo motor, and an eccentric arm is installed on the other side of the eccentric wheel. According to the packaging bottle filling equipment for food processing, an eccentric wheel can be driven to rotate by starting a servo motor, so that the eccentric wheel drives an eccentric arm, the eccentric arm can drive a power table to reciprocate, and filling bottles can be conveyed at equal intervals in cooperation with a conveying block; and meanwhile, the filling bottles can be limited through mutual cooperation of the conveying table and the conveying block, and the phenomenon that the filling bottles deviate and topple over due to the inertia of the filling bottles is prevented.

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 invention relates to the technical field of bottle body transferring equipment, in particular to filling equipment, a filling production line with suspension bottle conveying equipment and a using method. The filling equipment comprises a filling tank used for storing a fluid medium to be filled; the rotating disc is arranged on the periphery of the filling tank in a sleeving mode, and the rotating disc is driven to rotate around the circumferential direction of the filling tank; the plurality of bottle body filling nozzles are arranged in the circumferential direction of the rotating disc; the bottle body fixing clamping jaws are arranged on the rotating disc, and each bottle body filling nozzle is provided with one bottle body fixing clamping jaw corresponding to the bottle body filling nozzle; the opening degree of the bottle body fixing clamping jaw is adjusted according to the size of the cross section of the glass bottle body so as to clamp and fix different types of glass bottle bodies. The bottle body fixing clamping jaw is matched with the rotating disc, so that the bottle body filling equipment can firmly and reliably clamp and fix different types of bottle bodies, and the differentiated product switching requirement of a flexible production line is met.

The invention relates to the technical field of shampoo production, in particular to functional shampoo production equipment with an automatic feeding structure, which comprises a placement bin, the lower part of the placement bin is semicircular, a rotating wheel is mounted at the lower part of the placement bin in a matched manner, the rotating wheel is recessed inwards around the axis to form a groove, and a first motor is fixedly mounted outside the placement bin; a rotating shaft of the first motor penetrates through the containing bin to be fixedly connected with the rotating wheel, a discharging opening is formed in the bottom of the containing bin, the groove and the discharging opening are communicated and correspondingly arranged, a first conveying belt is arranged below the containing bin, and positioning air cylinders are fixedly installed at the positions, corresponding to the discharging opening, of the two sides of the first conveying belt. A guide device is arranged above the first conveying belt and located in front of the positioning air cylinder. Through a simple mechanical structure and a simple time interval, the bottles are placed from disorder to order, follow-up filling is facilitated, the number of equipment structures is small, the stroke is short, and the cost is low.

The utility model discloses an aerosol can filling machine which comprises a first supporting frame, hydraulic cylinders are arranged on the two sides of the upper end of the first supporting frame, the lower portions of the two hydraulic cylinders are fixedly connected with a mounting plate, a plurality of threaded rods which are arranged at equal intervals are inserted in a mounting groove, nuts are arranged at the upper ends of the threaded rods, and the threaded rods are connected with the first supporting frame. The lower end of the threaded rod is sleeved with an outer pipe, the lower portion of the outer pipe is fixedly connected with a filling head, a conveying assembly is arranged at the lower end of the first supporting frame, fixing bases are arranged on the two sides of the upper end of the conveying assembly, guide rods are inserted into the upper ends of the fixing bases, and pressing plates are arranged on the sides, close to the conveying assembly, of the guide rods. Two symmetrical push rods are arranged on the side, away from the guide rods, of the pressing plate. The filling machine is simple in structure and good in limiting effect, the phenomenon that an aerosol can deviates when moving is avoided, the distance between the filling heads is adjustable, the universality of the filling machine is improved, and meanwhile the production efficiency is effectively guaranteed.

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 discloses a filling leakage detection system of a continuous blowing, filling and sealing all-in-one machine, which relates to the technical field of pharmacy and packaging equipment and comprises a plurality of filling needles 2 movably arranged in an extrusion die head 1 in a penetrating manner, a jacket 3 is sleeved outside the filling needles 2, a first channel 4 is formed between the jacket 3 and the filling needles 2 and is connected with a flow dividing seat 20, and the flow dividing seat 20 is connected with the filling needles 2. The shunting seat 20 is connected with a closed loop 5, and the closed loop 5 is provided with a pressure detection piece 8 and a detection channel used for inflating and deflating the closed loop 5. The filling leakage detection system of the continuous blowing, filling and sealing all-in-one machine has the advantages of being simple in structure and convenient to operate.