CN114368721A - Aseptic cold filling machine - Google Patents

Aseptic cold filling machine Download PDF

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Publication number
CN114368721A
CN114368721A CN202210215374.XA CN202210215374A CN114368721A CN 114368721 A CN114368721 A CN 114368721A CN 202210215374 A CN202210215374 A CN 202210215374A CN 114368721 A CN114368721 A CN 114368721A
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CN
China
Prior art keywords
filling
aseptic
valve
machine
filling valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210215374.XA
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Chinese (zh)
Inventor
唐跃伦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Yiguan Aseptic Filling Automatic Equipment Co ltd
Original Assignee
Guangdong Yiguan Aseptic Filling Automatic Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Yiguan Aseptic Filling Automatic Equipment Co ltd filed Critical Guangdong Yiguan Aseptic Filling Automatic Equipment Co ltd
Priority to CN202210215374.XA priority Critical patent/CN114368721A/en
Publication of CN114368721A publication Critical patent/CN114368721A/en
Priority to CN202210694058.5A priority patent/CN116462148A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B67C3/24—Devices for supporting or handling bottles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
    • B67C3/2642—Filling-heads; Means for engaging filling-heads with bottle necks specially adapted for sterilising prior to filling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C7/00—Concurrent cleaning, filling, and closing of bottles; Processes or devices for at least two of these operations
    • B67C7/0073—Sterilising, aseptic filling and closing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
    • B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
    • B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
    • B67C3/22—Details
    • B67C2003/228—Aseptic features
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The invention discloses an aseptic cold filling machine, comprising: the batching cylinder is used for storing the unsterilized materials; the sterilizing machine is provided with a sterilizing pipeline connected with the batching cylinder and used for sterilizing the unsterilized material; the filling valve/filling valve group is connected with the discharge end of the sterilizing pipeline and is used for filling sterile materials; the device also comprises an aseptic valve, wherein an inlet of the aseptic valve is connected with a discharge end of the sterilizing pipeline, one outlet of the aseptic valve is connected with at least two filling valve/filling valve groups which are connected in parallel, and the other outlet of the aseptic valve is connected with the sterilizing pipeline or the batching cylinder through an aseptic material return pipe; the batching jar through material advance pipe, material return pipe with the pipeline that disinfects constitutes the return circuit. The invention has the characteristics of simple structure, stable and efficient filling and no need of an aseptic storage tank.

Description

Aseptic cold filling machine
Technical Field
The invention relates to the technical field of aseptic filling equipment for food and beverage, in particular to an aseptic cold filling machine.
Background
In the production process of food and beverage such as fruit juice, milk, vegetable protein beverage and the like, filling is an indispensable process. As shown in fig. 1, the filling process generally stores the sterilized materials sterilized by the sterilizer 02 in the storage container 01 (aseptic tank), and then fills the sterilized beverage into the package by the constant internal pressure of the storage container 01 (aseptic tank). The reservoir 01 (sterile tank) is filled with a sterile gas (e.g., compressed air for filtration) or with sterile air (during filling) to maintain a constant pressure in the reservoir 01 (sterile tank). This constant pressure can ensure the stability of drink at the filling in-process as material filling power, avoids filling valve port material spill, and then ensures the product yield.
However, the presence of a sterile tank also leads to some of the following drawbacks: 1) the aseptic storage tank has high manufacturing cost, and the qualified pressure container factory is required to manufacture in the production, so the manufacturing cost is very expensive. 2) The aseptic storage tank has high use cost in production, and needs to be cleaned, sterilized and greatly consumed in production and use. 3) The sterile storage tank occupies a large area, so that the whole filling equipment has a large volume. 4) The aseptic storage tank is easy to increase the risk of deterioration of aseptic materials in production and use, so that the deterioration of the prepared beverage is easy to occur in production and operation, and the whole batch of beverage is scrapped.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide an aseptic cold filling machine which is simple in structure, stable and efficient in filling and free of an aseptic storage tank.
In order to achieve the purpose, the invention adopts the following technical scheme.
An aseptic cold-fill machine comprising: the batching cylinder is used for storing the unsterilized materials; the sterilizing machine is provided with a sterilizing pipeline connected with the batching cylinder and used for sterilizing the unsterilized material; the filling valve/filling valve group is connected with the discharge end of the sterilizing pipeline and is used for filling sterile materials; the device also comprises an aseptic valve, wherein an inlet of the aseptic valve is connected with a discharge end of the sterilizing pipeline, one outlet of the aseptic valve is connected with at least two filling valve/filling valve groups which are connected in parallel, and the other outlet of the aseptic valve is connected with the sterilizing pipeline or the batching cylinder through an aseptic material return pipe; the batching jar through material advance pipe, material return pipe with the pipeline that disinfects constitutes the return circuit.
And during actual filling, the sterile valve opens the outlets connected with the filling valve/filling valve group, closes the outlets connected with the sterile material return pipe, and alternately opens the filling valve/filling valve group with the same quantity.
More preferably, the sterilization machine is a UHT sterilization machine.
More preferably, the sterilizer has a material transfer pump for inducing the flow of the material and providing the filling pressure.
More preferably, the material delivery pump of the UHT sterilizer is a variable frequency pump, the dosing cylinder is an unsealed container, and the material is provided for the UHT sterilizer through the material delivery pump. And in the filling process, the working frequency of the material conveying pump is adjusted according to different pressures required by filling.
More preferably, the dispensing cylinder is a closed pressure-adjustable container, and the filling pressure of the sterile material is changed by changing the pressure in the dispensing cylinder.
More preferably, the total number of the filling valves/filling valve banks is two, and one group of the filling valves/filling valve banks is opened in turn during the filling process.
More preferably, the aseptic cold filling machine is a linear aseptic filling machine, two rows of filling bottle conveying lines are arranged on the linear aseptic filling machine, and the filling valve/filling valve group corresponding to each row of filling bottle conveying lines is arranged.
More preferably, the filling bottle conveying line is provided with an aseptic cover and a plurality of sterilization fans, the filling bottle conveying line passes through the aseptic cover, and the sterilization fans are arranged on the aseptic cover and positioned on the front side and the rear side of the filling valve/filling valve group.
More preferably, the aseptic cold filling machine comprises at least two rotary aseptic filling machines connected in parallel, and one of the rotary aseptic filling machines is alternatively opened during actual filling.
More preferably, the aseptic cold filling machine is used for aseptic filling of plastic bottles, and the plastic bottles are PET bottles.
The invention has the beneficial effects that: the sterilizing machine, the aseptic valve and the batching cylinder form a loop, and the filling valves/filling valve groups with the same number are opened in turn in the filling process; the pressure stability of the whole filling process can be ensured, so that the aim of canceling an aseptic storage tank (a buffer tank) is fulfilled, the structure is simple, and the filling is stable and efficient. Meanwhile, as the sterile storage tank is not required to be specially manufactured, the equipment cost is reduced, the occupied area of the equipment is saved, the working procedures of cleaning, sterilizing and the like of the sterile storage tank are omitted, the risk of secondary contamination of sterile materials is reduced, and the energy consumption is remarkably saved.
Drawings
Fig. 1 is a schematic diagram of a conventional aseptic cold filling method.
Fig. 2 is a schematic structural diagram of the aseptic cold filling machine provided by the present invention.
Reference numerals indicate the same.
01: liquid storage bin, 02: a sterilization machine.
1: batching jar, 2: sterilization machine, 3: filling valve/filling valve group, 4: sterile valve, 5: sterile material return line, 6: material inlet pipe, 7: material return pipe, 8: filling bottle transfer chain, 9: sterile hood, 10: degerming fan.
31: first filling valve/filling valve block, 32: a second filling valve/set of filling valves.
81: first filling bottle conveying line, 82: and a second filling bottle conveying line.
Detailed Description
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated without limiting the specific scope of protection of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the feature, and in the description of the invention, "at least" means one or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the present invention, unless otherwise specified and limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.
The following describes the embodiments of the present invention with reference to the drawings of the specification, so that the technical solutions and the advantages thereof are more clear and clear. The embodiments described below are exemplary and are intended to be illustrative of the invention, but are not to be construed as limiting the invention.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
As shown in fig. 2, an aseptic cold-fill machine comprising: the batching cylinder 1 is used for storing the unsterilized materials; the sterilizing machine 2 is provided with a sterilizing pipeline connected with the batching cylinder 1 and is used for sterilizing the unsterilized materials; the filling valve/filling valve group 3 is connected with the discharge end of the sterilizing pipeline and is used for filling sterile materials; the sterile valve 4 is a four-way valve, an inlet of the sterile valve 4 is connected with a discharge end of the sterilizing pipeline, one outlet of the sterile valve 4 is connected with at least two filling valve/filling valve groups 3 which are connected in parallel, and the other outlet of the sterile valve 4 is connected with the sterilizing pipeline or the batching cylinder 1 through a sterile material return pipe 5, so that the return of sterile materials is realized; the dosing cylinder 1 supplies materials to the UHT sterilizer through a material inlet pipe 6 and a material return pipe 7 to form a loop.
During actual filling, the sterile valve 4 opens the outlets connected with the filling valve/filling valve group 3, closes the outlets connected with the sterile material return pipe 5, and alternately opens the same number of filling valve/filling valve groups 3 to realize continuous and stable filling.
Compared with the prior art, the aseptic cold filling machine provided by the embodiment forms loops by the batching cylinder 1 and the aseptic valve 4 and the sterilization pipeline respectively, and alternately opens the same number of filling valves 3 in the filling process; the pressure stability of the whole filling process can be ensured, so that the aim of canceling an aseptic storage tank (a buffer tank) is fulfilled, the structure is simple, and the filling is stable and efficient. Meanwhile, as the sterile storage tank is not required to be specially manufactured, the equipment cost is reduced, the occupied area of the equipment is saved, the working procedures of cleaning, sterilizing and the like of the sterile storage tank are omitted, the risk of secondary contamination of sterile materials is reduced, and the energy consumption is remarkably saved.
In this embodiment, the sterilizer is preferably a UHT sterilizer. Obviously, according to different actual needs, those skilled in the art may also adopt other existing known or future realizable sterilization machines with sterilization pipelines instead, and is not limited to the embodiment.
In this embodiment, the sterilizer 2 preferably has a material delivery pump for promoting material flow and providing filling pressure. In order to meet different filling pressure requirements, the material conveying pump is preferably a variable frequency pump, and the working frequency of the material conveying pump is adjusted according to different pressures required by filling in the filling process.
In this embodiment, the aseptic cold filling machine is preferably a linear aseptic filling machine, two rows of filling bottle conveying lines 8 are provided on the linear aseptic filling machine, and the corresponding filling valve/filling valve group 3 is provided corresponding to each row of filling bottle conveying lines 8. Correspond filling bottle transfer chain 8 is equipped with aseptic aircraft bonnet 9 and degerming fan 10, degerming fan 10 is installed on the aseptic aircraft bonnet 9, filling bottle transfer chain 8 is followed pass in the aseptic aircraft bonnet 9, degerming fan 10 sets up the front side and the rear side of filling valve/filling valves 3.
The specific working process is as follows: when all the auxiliary machines enter a normal production state, the first filling bottle conveying line 81 on the left side and the sterilizing fan 10 are started, and after sterilization and disinfection are performed on the filling bottles in sequence, the filling bottles enter a filling area where the filling valve/filling valve group 3 is located.
The first filling valve/filling valve group 31 on the left side is opened, the aseptic materials are filled into the plurality of filling bottles on the left side, and the filling valve/filling valve group 3 is provided with a flowmeter for metering the filling capacity.
When the first filling valve/filling valve block 31 on the left side is open, the second filling valve/filling valve block 32 on the right side is in a closed state, and the second filling bottle conveying line 82 on the right side is used for filling and removing filling bottles. After the filling on the left side is finished, the first filling valve/filling valve group 31 on the left side is closed immediately, and meanwhile, the second filling valve/filling valve group 32 on the right side is opened to fill the filling bottles on the right side; when filling the right-hand filling bottles, the first filling bottle conveyor line 81 on the left-hand side performs filling and removal of the filling bottles. The above-mentioned processes are repeatedly circulated, so that the sterile material can be continuously and stably supplied in the closed pipeline, and the goal of omitting sterile buffer tank can be reached.
If the filling machine is stopped due to a fault, the aseptic materials can automatically switch and flow back to the UHT sterilization machine or the front section of the ingredients through the aseptic valve 4; to ensure that the pressure of the entire filling line is stable.
In some embodiments, the aseptic cold-fill machine comprises at least two rotary aseptic fill machines connected in parallel, one of the rotary aseptic fill machines being alternately turned on for actual filling; the aim of continuous and stable filling can be achieved after the sterile buffer tank is omitted.
In this embodiment, the filling bottle is preferably a plastic bottle, such as a PET bottle. In other embodiments, the filling bottle may be a glass bottle or other container that is known now or can be realized in the future, and is not limited to this embodiment.
It will be appreciated by those skilled in the art from the foregoing description of construction and principles that the invention is not limited to the specific embodiments described above, and that modifications and substitutions based on the teachings of the art may be made without departing from the scope of the invention as defined by the appended claims and their equivalents. The details not described in the detailed description are prior art or common general knowledge.

Claims (9)

1. An aseptic cold-fill machine comprising:
the batching cylinder is used for storing the unsterilized materials;
the sterilizing machine is provided with a sterilizing pipeline connected with the batching cylinder and used for sterilizing the unsterilized material;
the filling valve/filling valve group is connected with the discharge end of the sterilizing pipeline and is used for filling sterile materials;
the device is characterized by further comprising an aseptic valve, wherein an inlet of the aseptic valve is connected with a discharge end of the sterilizing pipeline, one outlet of the aseptic valve is connected with at least two filling valve/filling valve groups which are connected in parallel, and the other outlet of the aseptic valve is connected with the sterilizing pipeline or the batching cylinder through an aseptic material return pipe;
the batching cylinder forms a loop with the sterilization pipeline through a material inlet pipe, a material return pipe and the sterilization pipeline;
and during actual filling, the sterile valve opens the outlets connected with the filling valve/filling valve group, closes the outlets connected with the sterile material return pipe, and alternately opens the filling valve/filling valve group with the same quantity.
2. An aseptic cold-fill machine as defined in claim 1 wherein said sterilization machine is a UHT sterilization machine.
3. An aseptic cold-fill machine as defined in claim 1 wherein said sterilizer has a material transfer pump for causing material flow and providing fill pressure.
4. An aseptic cold-filling machine according to claim 3, characterized in that said material transfer pump is a variable frequency pump, and the operating frequency of said material transfer pump is adjusted during filling according to the pressure required for filling.
5. An aseptic cold-filling machine as claimed in claim 1, wherein the total number of filling valve/filling valve groups is two, and one set of filling valve/filling valve group is alternately opened during filling.
6. An aseptic cold-filling machine according to claim 1, characterized in that it is an in-line aseptic filling machine, on which there are two rows of filling bottle transfer lines, there being a respective said filling valve/filling valve group for each row of said filling bottle transfer lines.
7. An aseptic cold-filling machine according to claim 6, characterized in that there are provided, in correspondence of said filling bottle transfer lines, sterile hoods through which said filling bottle transfer lines pass, and sterilization fans mounted on said sterile hoods and located at the front and rear sides of said filling valve/filling valve groups.
8. An aseptic cold filler as claimed in claim 1, wherein the aseptic cold filler comprises at least two rotary aseptic fillers connected in parallel, one of said rotary aseptic fillers being alternately opened during actual filling.
9. An aseptic cold-fill machine as defined in claim 1 for aseptic filling of plastic bottles, said plastic bottles being PET bottles.
CN202210215374.XA 2022-03-04 2022-03-04 Aseptic cold filling machine Pending CN114368721A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202210215374.XA CN114368721A (en) 2022-03-04 2022-03-04 Aseptic cold filling machine
CN202210694058.5A CN116462148A (en) 2022-03-04 2022-06-17 Sterile cold filling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210215374.XA CN114368721A (en) 2022-03-04 2022-03-04 Aseptic cold filling machine

Publications (1)

Publication Number Publication Date
CN114368721A true CN114368721A (en) 2022-04-19

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ID=81146149

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CN202210215374.XA Pending CN114368721A (en) 2022-03-04 2022-03-04 Aseptic cold filling machine
CN202210694058.5A Pending CN116462148A (en) 2022-03-04 2022-06-17 Sterile cold filling machine

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202210694058.5A Pending CN116462148A (en) 2022-03-04 2022-06-17 Sterile cold filling machine

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Publication number Publication date
CN116462148A (en) 2023-07-21

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Application publication date: 20220419