94results about "Filling using counterpressure" patented technology

The invention belongs to a food and beverage sterile filling technology, and discloses a sterile nitrogen filling pressure-flow cooperative control system for particle-containing high-viscosity orange juice. Comprising a multi-source signal processing module used for synchronously obtaining a pressure numerical sequence, a temperature numerical sequence and a voiceprint spectrum vector of orange juice in a pipeline; the rheological state identification module is used for determining a particle density index and a particle size distribution probability of the orange juice flowing through the valve port area at present, and inverting an apparent viscosity value and a thixotropic state parameter of the orange juice so as to form a comprehensive state signature; the prediction collaborative decision module is used for generating a control target instruction set according to the maximum shear stress and further generating a pressure setting curve instruction and a displacement travel curve instruction; and the execution closed-loop control module is used for responding to the pressure setting curve instruction to adjust the pressure of the sterile nitrogen and driving the liquid filling valve to execute opening operation based on the displacement stroke curve instruction, so that dual-objective optimization of high-efficiency circulation and low-damage filling of orange juice is realized.

The utility model discloses a multi-station perfluorohexanone quantitative filling system which comprises a filling operation table, a filling station area, a nitrogen drying device and a medicament extraction assembly. The utility model further discloses a multi-station perfluorohexanone quantitative filling method. The multi-station perfluorohexanone quantitative filling method comprises the following steps that S1, an inspection stage before filling is conducted; s2, a nitrogen replacement stage; s3, a medicament filling stage; s4, a nitrogen filling stage; and S5, a filling completion stage. According to the device, the filling process can be automatically completed through PLC control; a connector of the filling steel cylinder is a quick-release connector, and after filling is completed, the filling steel cylinder can be quickly replaced for next filling; according to the device, the water content in the perfluorohexanone filling process is controlled in two aspects, the overall function is complete, and the practicability is high.

The invention provides a sterile filling process control method and system for midazolam oral liquid nitrogen charging protection, and relates to the technical field of medicine filling process control. After midazolam oral liquid is subjected to nitrogen charging, a headspace gas multispectral image sequence in a bottle before sealing is collected through a transmission imaging system integrated with a filling line; extracting oxygen characteristic absorption wave band light intensity attenuation data through spectrum separation, and generating a bottleneck plane oxygen two-dimensional concentration diagram; calculating the local oxygen partial pressure of the pixel, and constructing a three-dimensional oxygen concentration field and marking an oxygen-enriched area by combining pre-stored geometric parameters of the bottle body; and then the model reference adaptive controller is used for comparing the model with an ideal nitrogen model to generate supplementary parameters containing purging angle, intensity and time, an execution mechanism is driven to perform fixed-point pulse purging, and after verification reaches the standard, a screw cap is used for sealing, so that accurate detection, directional processing and standard verification of the headspace oxygen-enriched area in the midazolam oral liquid bottle can be realized, and the safety of the midazolam oral liquid bottle is ensured. And the oxygen concentration before sealing meets the standard.

Container processing equipment, particularly for processing of food / beverage cans requires filling and sealing. A can seaming system may include interchangeable seaming chucks. A seaming system may be calibrated by sensing a relative position between a seaming spindle and a seaming roller. Conveyor systems may move container axes along a conveyor path irrespective of container size. Conveyors may include container bearers that are mounted for rotational motion allowing containers to enter and / or exit the conveyor. In beverage packaging, inert gas and beverage may be introduced into a container through a single fill conduit. A fill system may include a moving fill conduit arranged to deliver beverage to a lower region of the container. A closure system may include bulk and intermediate closure holders, for feeding closures to a closure head.

This invention discloses a miniaturized, high-precision, isobaric automatic beer filling equipment, comprising a frame with a feeding station, an air blowing station, a filling station, a transfer station, a capping station, a sealing station, a cleaning station, and a discharge station; a can conveyor belt installed at the feeding station; a carbon dioxide blowing mechanism installed at the blowing station; a first transfer mechanism installed on the frame; a filling mechanism installed at the filling station; a second transfer mechanism installed at the transfer station; a cap dispensing mechanism installed at the capping station; and a sealing machine installed at the sealing station for sealing beer cans located at the sealing station. This invention achieves automated beer filling production. Compared with existing canned beer production lines, it has a compact structure, occupies less space, can start production immediately without pre-testing for different beers, significantly reduces beer loss, requires less frequent maintenance, and has short maintenance time.

The utility model discloses a PVC weld joint sealant filling machine which comprises a machine box, a peristaltic pump and a vacuum pump are installed in the machine box, a filling head is connected to one side of the machine box in a sliding mode, the hose discharging end of the peristaltic pump is communicated with one side of the top of the filling head, and an air cylinder is installed on the portion, located on the top of the filling head, of one side of the machine box. A cylinder body of the air cylinder is fixed to the machine box, the output end of the air cylinder is fixedly connected with the filling head, a vacuum suction pipe is arranged in the center of the interior of the filling head in a penetrating mode, the top end of the vacuum suction pipe is connected with an air pipe, one end of the air pipe is connected with the air exhaust end of the vacuum pump, a sealing sleeve is fixed to the bottom end of the filling head, and discharging openings are evenly formed in the outer edge of the sealing sleeve. The top end of the filling head is provided with an air port, air in the tank is extracted through the vacuum suction pipe to form negative pressure, and the circumferential distribution and caliber gradual change design of the discharging ports outside the sealing sleeve are matched, so that uniform filling of materials from the edge of the inner wall of the packaging tank to the center is achieved, and the liquid level fall is eliminated.

The utility model provides a liquid special chemical storage cabinet which comprises a cabinet body, two liquid storage bottles are arranged in the cabinet body, a liquid level sensor is arranged at the upper end of each liquid storage bottle in a penetrating mode, the side face of each liquid storage bottle is connected with a sucking pump, and an output port of each sucking pump is connected with a connecting shell through a first connecting pipe. The connecting shell is arranged in the cabinet body, a first electromagnetic valve is arranged on a first connecting pipe, and the lower end of the connecting shell is connected with a first infusion pump through a second connecting pipe. The liquid level sensor on the left side is used for monitoring the liquid level in the liquid storage bottle, when it is detected that a proper amount of liquid chemicals are stored in the liquid storage bottle on the left side, the motor and the rotating shaft on the lower portion drive the valve plate to rotate, so that subsequent liquid chemicals flow into the liquid storage bottle on the right side, and meanwhile, the valve plate is driven to rotate. Liquid chemicals collected in the liquid storage bottle on the left side in a backflow mode are pumped into the connecting shell through the first liquid conveying pump on the left side, and then the liquid chemicals are conveyed out through the conversion valve body above the second liquid conveying pump.

The utility model discloses giant salamander amino acid nutrient solution filling and sealing equipment, which belongs to the technical field of filling equipment and comprises a conveying seat, a plurality of conveying grooves are formed in the top surface of the conveying seat, conveying assemblies are arranged in the conveying grooves, sealing bottles are placed on the top surfaces of the conveying assemblies, and the front side of the conveying seat is connected with a cylinder body of a lifting cylinder. Piston rods of the two lifting air cylinders are vertically and upwards connected with a liquid filling mechanism, the rear side of the conveying base is connected with column bodies of hollow columns, a cover sealing mechanism is arranged between the two hollow columns, and limiting assemblies are arranged behind the liquid filling mechanism and the cover sealing mechanism. According to the device, a plurality of sealing bottles are simultaneously conveyed to the position below the liquid filling mechanism for liquid filling through the conveying seat, then the sealing bottles filled with liquid are uniformly conveyed to the position below the capping mechanism for capping and sealing, manual assistance is not needed in the whole process, and the device has the advantages of being compact in structure and high in efficiency and is suitable for large-scale flow line production.

The application discloses a kind of tetraethyl orthosilicate filling system and its filling process, the tetraethyl orthosilicate filling system includes sealed cabin with sealed space in, the sealed cabin is equipped with for placing steel bottle filling area;Tetraethyl orthosilicate stock solution pipeline sealing is worn on the sealed cabin, and sealing is worn on the liquid phase mouth of steel bottle and is installed, the discharge end of the tetraethyl orthosilicate stock solution pipeline is inserted in the bottom in steel bottle, the tetraethyl orthosilicate stock solution pipeline is used to fill tetraethyl orthosilicate stock solution in steel bottle;Detection pipeline sealing is worn on the sealed cabin, and the detection pipeline is connected with the tetraethyl orthosilicate stock solution pipeline;Gas phase pipeline is arranged in the sealed space and is connected with the gas phase mouth of steel bottle;Protective gas pipeline sealing is worn on the sealed cabin, and is connected with the tetraethyl orthosilicate stock solution pipeline and gas phase pipeline respectively.The tetraethyl orthosilicate filling system of the application can avoid secondary pollution of tetraethyl orthosilicate in the filling process.

The utility model discloses a nitrogen preservation device for beverage filling, which comprises a mounting rack, a beverage can body is arranged on the mounting rack, an adjusting mechanism is mounted on the mounting rack, the adjusting mechanism is matched with the beverage can body, and a liquid injection mechanism, a nitrogen filling mechanism and a rotating mechanism are mounted on the adjusting mechanism. Through the arrangement of the rotating shaft, the beverage filling head, the nitrogen filling head, the first motor, the rotating shaft, a positioning hole and other structures, when nitrogen filling is conducted on the beverage can body for freshness retaining, the nitrogen filling head on the rotating shaft only needs to be aligned with the beverage can body for nitrogen filling treatment, and after nitrogen filling is finished, the rotating shaft only needs to be rotated, so that the beverage can body can be kept fresh; according to the beverage can, the beverage infusion head can be conveniently aligned with the beverage can body to infuse beverage, so that nitrogen filling and beverage infusion can be performed on the beverage can body at the same position, and the situation that air enters the beverage can body due to nitrogen volatilization in the conveying process can be effectively avoided.

A portable container filling system for filling bottles or cans with a fluid may include a first container housing a first plurality of equipment for depalletizing and filling containers with the fluid, and a second container housing a second plurality of equipment for packaging and palletizing filled containers. At least one piece of equipment from among the first plurality of equipment or the second plurality of equipment may be configured to be movable between a transportation configuration and an operative configuration. Movement of at least one piece of equipment may not require removal of equipment from the first container or the second container. A clean room environment may be established within at least one of the containers by creating positive air pressure with filtered air surrounding a portion of the containerization equipment. A chiller system housed within the containers may cool a fluid product before filling.

To provide a system and a method for filling a beverage container with a carbonated fluid at ambient temperature while minimizing the formation of foam.SOLUTION: A method comprises retaining treated water in a water tank, deaerating the water tank using a vacuum pump, mixing the treated water with a concentrate to generate a fluid mixture, injecting the fluid mixture with carbon dioxide to generate a carbonated fluid product, storing the carbonated fluid product in a carbonized tank fluidly connected to a filling machine, and operating the filling machine so that a container is filled with the carbonated fluid product, in which the treated water, the fluid mixture, and the carbonated fluid product are maintained at ambient temperature.SELECTED DRAWING: Figure 1

The utility model discloses sub-packaging equipment for baby bath oil production, which belongs to the technical field of sub-packaging and comprises a transportation table, protective guards are symmetrically arranged on the transportation table front and back, a sub-packaging bottle is placed at the upper end of the transportation table, and sub-packaging equipment is arranged above the sub-packaging bottle; the subpackaging equipment comprises a filling table, a box body is arranged at the upper end of the filling table, and baby bath oil is contained in the box body; the box body is connected with a split charging pipe, the split charging pipe is connected with a filling pipe through a plurality of tee joints, the other ports of the tee joints are connected with a vacuumizing pipe, and the vacuumizing pipe is connected with a hydraulic cylinder; an arc-shaped valve is slidably arranged in a cavity formed in the tee joint, an electrothermal film structure is arranged on the outer side wall of the filling pipe, and the outlet end of the filling pipe is located above the subpackaging bottle. According to the utility model, the electrothermal film is used for generating heat after being electrified, and the heat is transferred to the filling pipe to heat the high-viscosity bath oil so as to reduce the viscosity, so that the high efficiency of the sub-packaging process and the stability of the product quality are ensured.

The present application relates to filling equipment technical field, specifically to a portable fire extinguisher liquid filling device and its filling method, including support frame, liquid storage tank, liquid distribution unit, air extraction unit, filling unit, conveying unit and clamping unit, two air bags are installed on the filling pipe, the air pump inflates the air bags, the filling pipe is inclined, and the bottom of the filling pipe is attached to the inner wall of the fire extinguisher, the liquid flows out through the bottom of the filling pipe attached to the inner wall of the fire extinguisher, the generation of bubbles is reduced, and the generation of static electricity is also reduced; the air extraction unit is installed on the two liquid distribution pipes, the air in the fire extinguisher can be extracted before filling starts, a vacuum negative pressure is formed in the fire extinguisher, the liquid filling can be better completed, the contact between the liquid and air is avoided, the service life of the fire extinguisher is increased, and the filling efficiency is improved.

Provided is a system for supplying a photoresist. In an embodiment, a system for supplying a photoresist includes a pressure adjustment container provided to a supply line connected from a chemical liquid bottle to a first tank, and the pressure adjustment container includes a housing having a space formed therein, a separator separating the space of the housing into a first space and a second space, an inflow port making a photoresist flow in the first space, a discharge port discharging the photoresist from the first space, and a pressurized fluid inflow port supplying a pressurized fluid to the second space, and a volume of the first space varies depending on the supply of the pressurized fluid.

A carbonated beverage aseptic filling system (10) comprises: a filling nozzle (72) for filling a carbonated beverage; a carbonated beverage filling tank (75) connected to the filling nozzle (72) via a carbonated beverage supplying pipe (73) and a counter pressure pipe (74); a snift pipe (78) connected to the filling nozzle; and an aseptic chamber (13) enclosing the filling nozzle (72), at least part of the carbonated beverage supplying pipe (73), and at least part of the counter pressure pipe (74). The carbonated beverage supplying pipe (73) and the counter pressure pipe (74) are attached to the aseptic chamber (13) by a rotary joint (77). A discharging valve (79) is provided in the snift pipe (78) inside the aseptic chamber (13), and gas from the snift pipe (78) is discharged into the aseptic chamber.

The invention discloses photoresist filling equipment, a photoresist filling method and a photoresist filling line, and provides the following technical scheme aiming at the problems that existing equipment has bubbles and is low in cleaning degree: the photoresist filling equipment comprises a filling mechanism which can move between at least one fifth position and at least one sixth position, and the filling mechanism can move between the fifth position and the sixth position in the fifth position; the filling mechanism is configured to spray photoresist with the total amount being the target glue injection amount to the inner wall of the storage bottle in the direction of a first included angle matched with the viscosity of the photoresist and at a first set flow speed, and the first included angle is the included angle between the spraying direction of the photoresist and the inner wall of the storage bottle.

The utility model provides a liquid pumping machine for sparkling wine, and belongs to the field of sparkling wine production. The liquid pumping machine for sparkling wine comprises a base with a weighing table, a supporting frame is fixed to the top of the base, two loading grooves are formed in the back face of the supporting frame, a sediment collecting box and an air tank are loaded in the loading grooves respectively, and a movable pumping needle and an inflation needle are arranged at the top of the supporting frame. The suction needle and the inflation needle are inserted into the wine bottle, inert gas injection and sediment suction are carried out, manual uncovering and freezing treatment are not needed in the whole process, dependence on high-skill brewers is reduced, the sealing performance of the double-channel connector and the needle is ensured through the sealing gasket, inert gas is accurately injected into the bottle top through the inflation needle to form stable positive pressure, and the wine brewing quality is improved. The sediment is pushed to gather towards the bottom of the bottle, then is accurately extracted by the suction needle head and is guided into the sediment collecting box through the discharge pipe, so that the wine body and the sediment are prevented from being mixed and splashed to be wasted.

The invention discloses a rotary filling device and a rotary filling method.The filling device comprises a rotary base capable of rotating around the center, a hydraulic cylinder is arranged on the rotary base, a feeding pipe is arranged on the hydraulic cylinder, an air inlet pipe and an exhaust pipe are further arranged on the hydraulic cylinder, and a plurality of filling valves are evenly arranged on the outer circumference of the rotary base at intervals; a material conveying pipe is connected between each filling valve and the hydraulic cylinder, the hydraulic cylinder is provided with a constant-pressure mechanism capable of enabling the pressure in the hydraulic cylinder to be constant and a constant-liquid-level mechanism capable of enabling the liquid level to be constant, all the filling valves are divided into a plurality of groups in the circumferential direction, and each group comprises at least two filling valves. The flow in the material conveying pipe of each filling valve in the same group is the same, and a flow meter is arranged on the material conveying pipe corresponding to only one filling valve in the same group. The rotary filling device is simple in structure and low in equipment cost, the filling device is adopted in the filling method, and filling is stable and reliable.

The invention relates to a processing technology and processing equipment for improving stability of baicalin in a liquid preparation, and the processing technology comprises the following specific operation steps: optimizing a prescription: controlling the pH value of the preparation to be 5.5-6.0 by adopting a phosphate buffer system, and meanwhile, adding vitamin E as an antioxidant; improving the process: sterilizing by adopting a two-stage filtration sterilization technology; during filling, nitrogen is filled through the filling device to replace oxygen; packaging improvement: selecting an oral liquid medicinal high-density polyethylene bottle containing an opacifying agent as a packaging material; quality control: monitoring the pH value of the preparation in real time in the production process, and setting that the baicalin content is reduced to 90% of the labeled amount as a quality warning line; the pH is accurately controlled within the optimal stable interval of 5.5-6.0, and vitamin E is supplemented for resisting oxidation, so that hydrolysis and oxidation pathways of baicalin are chemically and essentially inhibited.

Gas canisters are provided that include an elongate body comprising a barrel region defining a first diameter, an enclosed first end, and a neck region extending from the barrel region to an open second end defining an end wall, the elongate body defining a central axis extending between the first end and the second end; a cap attached to the neck region to close the second end of the elongate body and enclose the cavity, the cap comprising an end wall including an opening therethrough communicating with the cavity, and a seat surrounding the opening on an interior of the end wall; and a sealing member within the neck region configured to engage the seat to seal the opening, the cavity filled with pressurized fluid.

The utility model discloses a novel filling and nitrogen charging device, which relates to the technical field of filling equipment in pharmaceutical machinery and comprises a rack 16, a bottle feeding mechanism 1, a nitrogen charging station 10, a filling station 14 and a finished bottle discharging mechanism 17, and the bottle feeding mechanism 1, the nitrogen charging station 10, the filling station 14 and the finished bottle discharging mechanism 17 are sequentially arranged on the upper portion of the rack 16 from right to left. And the bottle feeding mechanism 1 and the finished bottle discharging mechanism 17 are respectively suspended at the right end and the left end of the upper part of the rack 16. The nitrogen filling machine has the characteristics of simple process, simple equipment structure, low use cost, relatively small occupied area of equipment, capability of greatly improving the quality of filled medicines and the like, and can be used for nitrogen filling of high-added-value products such as glucose, antibiotics, amino acid, fat emulsion, oral liquid, nutrient solution, biological agents and the like.

It is described a filling device (1) for filling containers (B1, B2) with a carbonated pourable product, comprising: - a dispensing valve group (2) for dispensing the product; - a delivery tube (3) for delivering the dispensed product into the container (B1; B2); - an auxiliary valve group (4) at least for evacuating a gas from the container during the product delivery, said delivery tube (3) passing through said auxiliary valve group (4); - a first support (5) for keeping the container (B1; B2) in a contact position with respect to said auxiliary group (4) during the product delivery; said auxiliary valve group (4) being movable along said tube (3), with respect to said dispensing valve group (2), so that an operative position of the auxiliary valve group (4) can be varied to select a respective operative condition of the filling device (1); - a tube shaped dummy bottle (8);- a second support (9) for keeping the dummy bottle (8) in a contact position during a cleaning of the filling device (1), in which the dummy bottle (8) is in a sealed fluid communication with said auxiliary group (4) and a terminal sector (31) of the tube (3), which is opposite with respect to the dispensing valve group (2), is inserted in the dummy bottle (8) during said cleaning.

The vacuumizing and filling all-in-one machine comprises a conveying mechanism, a storage bin and a piston pump, the storage bin is arranged on one side of the conveying mechanism, the piston pump is arranged above the top of the conveying mechanism, the surface of the piston pump is connected with the storage bin through a connecting pipe, and the surface of the piston pump is fixed through a fixing sleeve. A vertical plate is arranged on a side plate on one side of the top of the conveying mechanism, a transverse plate is arranged on the top of the vertical plate, the bottom of the transverse plate is connected with the top of a piston pump through a reciprocating air cylinder, protruding blocks are arranged in the centers of the two sides of the conveying mechanism, and inner cavities are formed in the protruding blocks on the back faces of the side plates of the two sides of the conveying mechanism. The inner cavity is fixedly connected with a dustproof net, and the inner cavity is fixedly connected with a suction fan at the front end of the dustproof net; and when filling is stopped, articles remaining at the filling pipe are sucked into the storage inner cavity through the suction fan, and the articles are prevented from dripping onto the conveying belt, so that certain influence on conveying of the conveying belt is avoided.

The semi-automatic isobaric beer filling device comprises a COgas cylinder, a beer barrel, a gas inlet pipe, a liquid inlet pipe, an exhaust pipe, a foam discharge pipe and a sealing filling head, the liquid inlet pipe is connected with the beer barrel and a liquid inlet nozzle of the sealing filling head through a liquid inlet angle valve, the gas inlet pipe is connected with the COgas cylinder and a liquid inlet nozzle of the filling head through a gas inlet angle valve, and the foam discharge pipe is connected with the liquid inlet nozzle of the filling head through a gas outlet angle valve. The exhaust pipe is connected with an exhaust nozzle of the filling head through an exhaust angle valve, the foam discharging pipe is connected with the exhaust nozzle of the filling head through a foam discharging valve, and the air inlet angle valve, the liquid inlet angle valve, the exhaust angle valve and the foam discharging valve are pneumatic valves. Through the full-pneumatic control system, electrical potential safety hazards are avoided, and safety is improved; by adopting a COpre-replacement and isobaric filling process, the contact between the beer liquid and oxygen is reduced, the flavor of the beer is maintained, and the shelf life is prolonged; the rapid compatibility of bottle bodies of various specifications is realized by utilizing the magnetic bottle support and the adjustable cover pressing head; due to the series connection design of the pipelines, the interior of the whole machine can be thoroughly cleaned, and cross contamination is avoided.