WO2023178628A1

WO2023178628A1 - Gas-liquid mixed filling device and gas-liquid mixture filling method

Info

Publication number: WO2023178628A1
Application number: PCT/CN2022/082895
Authority: WO
Inventors: 王志猛
Original assignee: 王志猛
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2023-09-28

Abstract

The present invention relates to a gas-liquid mixed filling device which is used for filling a gas-liquid mixture into at least one container. The gas-liquid mixed filling device comprises: a containing body; at least one injection device comprising an injection pipe, the injection pipe being in communication with the interior of the containing body; and a guide mechanism comprising a guide section extending from a first height position to a second height position in a conveying direction, wherein the at least one injection device can move along the guide section or at least one container can be movably connected to the guide section, so that the at least one injection pipe can be inserted into the container and can ascend and descend relative thereto in a first direction when moving in the conveying direction, and the first direction is transverse to the guide section. The present invention further relates to a gas-liquid mixture filling method. By means of the present invention, the whole structure is simple and the cost is low, large-scale rapid filling is achieved, and splashing of the gas-liquid mixture is not prone to happening during filling, so that gas in the gas-liquid mixture filled in the at least one container is not prone to leaving the liquid.

Description

Gas-liquid mixture filling device and gas-liquid mixture filling method

Technical field

The invention relates to a gas-liquid mixing and filling device.

Background technique

Liquids have the property of dissolving gases in them, thereby making carbonated drinks or other mixed liquids with a large amount of gas dissolved in them. Since the lower the temperature of the liquid, the higher the gas dissolution rate, so the mixed liquid is generally filled The container will be filled at low temperature. However, when a low-temperature mixed liquid is filled into the container, water droplets will be generated on the outer periphery of the container due to the temperature difference between the container and the low-temperature mixed liquid, making it difficult to attach the package or label.

In addition, the conventional injection port is located near the opening of the container, which causes the mixed liquid to easily splash during the filling process, causing gas to escape from the liquid and reducing the concentration of gas dissolved in the liquid.

Therefore, it is necessary to provide a novel and progressive gas-liquid mixing and filling device to solve the above problems.

Contents of the invention

The main purpose of the present invention is to provide a gas-liquid mixing and filling device with a simple overall structure and low cost, so as to achieve rapid filling of a large amount, and it is difficult to cause splashing during the filling process to fill the gas-liquid mixture in at least one container. The gas in the liquid cannot easily leave the liquid.

To achieve the above object, the present invention provides a gas-liquid mixing and filling device for filling a gas-liquid mixture into at least one container. The gas-liquid mixing and filling device includes: a container for storing the gas-liquid mixture; at least An injection device, the at least one injection device includes an injection pipe, the injection pipe is connected to the inside of the container, the at least one injection device is used to inject the gas-liquid mixture into the at least one container through the injection pipe; a guide mechanism, including a guide section extending from a first height position to a second height position in a conveying direction, the first height position being different from the second height position; a conveying mechanism including a track, the track At least partially corresponds to the guide section; wherein one of the guide mechanism and the conveyor mechanism is used to convey the at least one injection device, and the other is used to convey the at least one container; wherein the at least one injection device can be moved along the guide section. The guide section moves or the guide section can be movably connected to the at least one container, so that the at least one injection pipe can be raised and lowered relative to each other in a first direction when inserted into the container and moving in the conveying direction, and the first The direction is transverse to the guide section.

Preferably, the guide section includes a first guide part located at the first height position and a second guide part located at the second height position toward the conveying direction, and the first guide part and the second guide part Located at different heights; wherein, when the at least one injection device or the at least one container contacts the first guide portion, an injection port of the injection pipe is located near an opening of the at least one container; when the at least one injection device or the at least one container contacts the first guide portion, When the container contacts the second guide part, the injection port of the injection pipe is located near a bottom of the at least one container.

Preferably, the guide section further includes an inclined guide portion, which is obliquely connected to the first guide portion and the second guide portion in a direction gradually approaching the at least one container in the first direction. In between, the at least one injection device or the container can move along the guide section.

Preferably, when an injection port of the injection pipe is located near a bottom of the at least one container, the gas-liquid mixture is started to be injected into the at least one container.

Preferably, the at least one injection device further includes a cover, a baffle, a reset unit and a guide. The injection pipe penetrates the cover and is movable relative to the cover. The guide is connected to the baffle. And it can move along the conveying direction relative to the guide section by leaning against the guide section. The baffle protrudes radially from the outer periphery of the injection pipe. The cover can cover an opening of the container. The reset The unit springs between the blocking edge and the cover.

Preferably, the at least one injection device further includes a guide seat. The guide seat includes a plurality of guide rods arranged at intervals and a top. Each of the guide rods extends up and down and is connected between the top and the cover. The plurality of guide rods It passes through the baffle and can move along the first direction relative to the baffle.

Preferably, the at least one injection device can move along the guide section to raise and lower the injection pipe along the first direction.

Preferably, the at least one injection device is provided in the container, and the container can rotate relative to the guide mechanism to drive the at least one injection device to rotate relative to the guide mechanism. The guide mechanism is adjacent to and arranged around the outside of the container, The guide mechanism also includes a front guide section and a rear guide section. The guide section is connected between the front guide section and the rear guide section. The front guide section and the rear guide section are respectively Located at different height positions, the at least one injection device or the container can be moved along the front guide section and the rear guide section respectively; the conveying mechanism further includes at least a base for disposing the at least one base. Container, the track includes a first section, a second section and a third section, the first section, the second section and the third section are arranged in sequence towards the conveying direction, the third section Three sections extend around the container, the third section is closer to the guide mechanism than the first section in the first direction, and the second section is obliquely connected to the first section and the second section between sections; wherein, when the at least one seat is located in the third section, the at least one injection device is provided to abut against the at least one container; when the at least one seat is located in the first section and the second section , the at least one injection device is provided at a distance from the at least one container in the first direction.

Preferably, it includes a plurality of injection devices, and the plurality of injection devices can move along the guide section simultaneously with a plurality of containers in the conveying direction; when the injection port of the injection pipe is located near the bottom of the at least one container, , start injecting the gas-liquid mixture into the at least one container; the at least one injection device further includes a cover, a baffle, a reset unit and a guide, the injection pipe passes through the cover and can be relative to the cover The guide member is connected to the baffle and can move along the conveying direction relative to the guide section against the guide section. The baffle protrudes radially from the outer periphery of the injection pipe, and the cover can provide An opening of the container is covered, and the reset unit springs between the baffle and the cover; the guide is a guide wheel; the at least one injection device further includes a guide seat, and the guide seat includes a plurality of spaced apart arrangements A guide rod and a top, each of the guide rods extends up and down and is connected between the top and the cover, and the plurality of guide rods penetrate the baffle and can move in the first direction relative to the baffle; the gas-liquid mixture It is a carbonated liquid at normal temperature; the at least one injection device is provided in the container, and the container can rotate relative to the guide mechanism to drive the at least one injection device to rotate relative to the guide mechanism, and the guide mechanism is adjacent to and surrounding the container Set outside, the guide mechanism also includes a front guide section and a rear guide section. The guide section is connected between the front guide section and the rear guide section. The front guide section and the rear guide section The guide sections are respectively located at different height positions and extend horizontally. The at least one injection device can move along the front guide section and the rear guide section, or the front guide section and the rear guide section can be moved by the container. The front guide section, the guide section and the rear guide section are sequentially connected in the conveying direction. When each injection device moves in the rear guide section, the cover covers the container. The opening and each injection device begin to inject the gas-liquid mixture into the corresponding container until the gas-liquid mixture is filled.

In order to achieve the above object, the present invention provides a gas-liquid mixture filling method, which includes the following steps: preparing a container, which stores a gas-liquid mixture inside; preparing an injection device, which is connected to the container and provides An injection pipe is inserted into a container; a guide mechanism is provided, which includes a guide section extending up and down in a conveying direction; when the injection device and the container are combined and move along the guide section towards the conveying direction, The injection pipe is provided to move relative to the container from near an opening of the container to near a bottom of the container; wherein, when the injection pipe is located near the bottom of the container, the injection device can allow the injection pipe to inject The gas-liquid mixture is poured into the container.

The advantages of the present invention are:

The gas-liquid mixing and filling device provided by the present invention has a simple overall structure and low cost, so as to achieve rapid filling of large quantities, and is not prone to splashing during the filling process, making it difficult for the gas in the gas-liquid mixture filled in at least one container to escape. liquid.

Description of the drawings

Figure 1 is a perspective view of a preferred embodiment of the present invention.

Figure 2 is a schematic diagram of the filling process of a preferred embodiment of the present invention.

Figure 3 is an exploded view of an injection device according to a preferred embodiment of the present invention.

Figure 4 is a schematic diagram of an injection device located at the first guide portion of a guide mechanism according to a preferred embodiment of the present invention.

Figure 5 is a schematic diagram of an injection device located at the inclined guide portion of a guide mechanism according to a preferred embodiment of the present invention.

Figure 6 is a schematic diagram of an injection device located at the second guide portion of a guide mechanism according to a preferred embodiment of the present invention.

Figure 7 is another perspective view of a preferred embodiment of the present invention.

Detailed ways

The following examples are only used to illustrate the possible implementation modes of the present invention, but are not intended to limit the scope of protection of the present invention.

Please refer to Figures 1 to 7, which show a preferred embodiment of the present invention. The gas-liquid mixing and filling device 1 of the present invention is used to fill a gas-liquid mixture in at least one container 2. The gas-liquid mixing and filling device 1 includes : a container 10, at least one injection device 20, a guide mechanism 30 and a transport mechanism 6.

The container 10 is used to store the gas-liquid mixture; the at least one injection device 20 includes an injection pipe 21 , the injection pipe 21 is connected to the inside of the container 10 , and the at least one injection device 20 is used to inject the gas through the injection pipe 21 liquid mixture to the at least one container 2; the guide mechanism 30 includes a guide section 31 that extends from a first height position to a second height position in a conveying direction L1, and the first height position is equal to Different from the second height position, in this embodiment, the second height position is lower than the first height position; the conveying mechanism 6 includes a track 61, which at least partially corresponds to the guide section 31; wherein, the One of the guide mechanism 30 and the transport mechanism 6 is used to transport the at least one injection device 20, and the other is used to transport the at least one container 2; wherein, the at least one injection device 20 can move along the guide section 31 or the The guide section 31 can be movably connected to the at least one container 2, so that the at least one injection pipe 21 can be lifted relative to each other along a first direction L2 when inserted into the container 2 and moving in the conveying direction L1. One direction L2 is transverse to the guide section 31 .

The at least one injection device 20 is disposed in the container 10. The container 10 can rotate relative to the guide mechanism 30 to drive the at least one injection device 20 to rotate relative to the guide mechanism 30. The guide mechanism 30 is adjacent to and surrounds the container. 10 is arranged outside, the guide mechanism 30 also includes a front guide section 35 and a rear guide section 36, the guide section 31 is connected between the front guide section 35 and the rear guide section 36, the front guide section 35 and the rear guide section 36. The guide section 35 and the rear guide section 36 are respectively located at different height positions and extend horizontally. The at least one injection device 20 can move along the front guide section 35 and the rear guide section 36 or the front guide section 35 and the rear guide section 36 can be movably connected to the container 2; in this embodiment, the container 10 is driven to rotate by a power unit. The at least one injection device 20 can move along the front guide section 35 and the rear guide section 36 to raise and lower the injection pipe 21 along the first direction L2. The conveying mechanism 6 further includes at least a base 65 for arranging (such as placing, clamping, etc.) the at least one container 2 . The track 61 includes a first section 62 and a second section 63 and a third section 64. The first section 62, the second section 63 and the third section 64 are arranged in sequence towards the conveying direction L1. The third section 64 extends around the container 10, and the third section 64 extends around the container 10. The third section 64 is closer to the guide mechanism 30 than the first section 62 in the first direction L2, and the second section 63 is obliquely connected to the first section 62 and the second section 63 space; wherein, when the at least seat body 65 is located in the third section 64, the at least injection device 20 and the at least one container 2 abut against each other; when the at least seat body 65 is located in the first section 62 and the third section In the second section 63, the at least one injection device 20 is provided with a distance from the at least one container 2 in the first direction L2. The conveying mechanism 6 uses a power module to drive each base 65 to move along the track 61 . To further explain, through the structure of the guide mechanism 30 and the conveying mechanism 6 extending up and down, the at least one injection device 20 and the at least one container 2 can be driven up and down along the first direction L2 without additional lifting. Power source driven.

The gas-liquid mixing and filling device 1 includes a plurality of injection devices 20 , and the plurality of injection devices 20 can respectively move along the guide section 31 toward the conveying direction L1 simultaneously with the plurality of containers 2 .

The gas-liquid mixture is carbonic acid liquid at normal temperature.

The guide section 31 includes a first guide part 32 located at the first height position and a second guide part 33 located at the second height position toward the conveying direction L1. The first guide part 32 and the second guide part 33 are located at the second height position. The parts 33 are located at different heights. In this embodiment, the first guide part 32 is higher than the second guide part 33; wherein, when the at least one injection device 20 or the at least one container 2 contacts the first guide part 32 When, an injection port 211 of the injection pipe 21 is located near an opening 3 of the at least one container 2; when the at least one injection device 20 or the container 2 contacts the second guide part 33, the injection port 211 of the injection pipe 21 The injection port 211 is located near a bottom 4 of the at least one container 2. Specifically, the vicinity of the bottom 4 refers to the position where the injection pipe 21 extends into a height lower than half of the container 2 and is adjacent to the first direction L2. A bottom surface 5 of the container 2, the injection port 211 and the bottom surface 5 are spaced apart in the first direction L2. Preferably, the guide section 31 further includes an inclined guide portion 34, which is obliquely connected to the first guide portion 32 in the first direction L2 toward the direction gradually approaching the at least one container 2. and the second guide portion 33, the at least one injection device 20 can move along the guide section 31 or the guide section 31 can be movably connected to the container 2; in this embodiment, the at least one injection device 20 can move along the guide section 31 The device 20 moves along the guide section 31 to make the injection pipe 21 rise and fall along the first direction L2. In this way, when injecting the gas-liquid mixture into the at least one container 2, it can avoid shaking the at least one container 2 and reduce the injection rate of the at least one container 2. The process of a gas-liquid mixture in which the gas leaves the liquid.

When the injection port 211 of the injection pipe 21 is located near the bottom 4 of the at least one container 2, the gas-liquid mixture is started to be injected into the at least one container 2. It is not easy to splash during the filling process, so the gas is not easy to leave. The liquid of the gas-liquid mixture has a high concentration of gas in the liquid.

Thereby, only through the height extension change of the guide mechanism 30, when the at least one injection device 20 and the at least one container 2 move simultaneously in the combined state toward the conveying direction L1, the at least one injection device 20 can The injection pipe 21 can move up and down corresponding to the at least one container 2, and inject the gas-liquid mixture near the bottom 4 of the at least one container 2 without the need for additional lifting units (such as telescopic rods, lifting seats) that move up and down. etc.), the overall structure is simple and the cost is low, a large amount can be filled quickly, and splashing is less likely to occur during the filling process, so that the gas-liquid mixture filled in each container 2 has a high concentration of gas in the liquid.

The at least one injection device 20 further includes a cover 22, a baffle 23, a reset unit 24 and a guide 263. The reset unit 24 is a spring. The injection tube 21 passes through the cover 22 and can be relative to the cover 22. The cover 22 moves. The guide 263 is connected to the baffle 23 and can move relative to the guide section 31 in the conveying direction L1. The baffle 23 protrudes radially from the injection pipe. 21, the baffle 23 is connected to the injection pipe 21, the cover 22 can cover the opening 3 of the container 2, and the reset unit 24 springs between the baffle 23 and the cover 22; Therefore, the guide 263 drives the baffle 23 to press down on the reset unit 24 to compress and accumulate force, and is pushed back by the reset unit 24 to drive the injection pipe 21 to rise and fall. In addition, during the lifting and lowering process of the injection pipe 21 relative to the container 2 and the process of injecting the gas-liquid mixture, the cover 22 can continuously cover the opening 3 of the container 2 to prevent gas from flowing through the opening 3 of the container 2 3 escape.

In the conveying direction L1, there are the front guide section 35, the guide section 31 and the rear guide section 36 in sequence. When each injection device 20 moves in the rear guide section 36, the cover 22 covers The opening 3 of the container 2 is provided, and each injection device 20 begins to inject the gas-liquid mixture into the corresponding container 2 until the gas-liquid mixture is filled, through the front guide section 35 and the rear guide section 36 The injection pipe 21 or the corresponding container 2 can be maintained at a fixed height position when moving, such as each injection device 20 in the front guide section 35 is combined with the corresponding container 2, and The injection pipe 21 is located near the opening 3 of the container 2; the injection pipe 21 of each injection device 20 in the rear guide section 36 is located near the bottom 4 of the container 2, when moving and injecting the gas-liquid mixture. , the injection pipe 21 and the container 2 can continue to be maintained at a fixed position.

The guide 263 is a guide wheel, and the at least one injection device 20 also includes a guide seat 26. The guide seat 26 includes a plurality of spaced apart guide rods 261 and a top 262. Each of the guide rods 261 extends up and down and is connected to the top. 262 and the cover 22, the plurality of guide rods 261 pass through the baffle 23 and can move relative to the baffle 23 along the first direction L2, so that the injection pipe 21 can be raised and lowered smoothly and not easily tilted during the lifting process.

The present invention also provides a gas-liquid mixture filling method, which includes the following steps: prepare a container 10, which stores a gas-liquid mixture therein; prepare an injection device 20, which is connected to the container 10; prepare an injection device 20 connected with the container 10; The guide mechanism 30 includes a guide section 31 extending up and down in a conveying direction L1; when the injection device 20 and a container 2 are combined and move along the guide section 31 in the conveying direction L1, the injection pipe 21 supplies Move relative to the container 2 from near an opening 3 of the container 2 to near a bottom 4 of the container 2; wherein, when the injection pipe 21 is located near the bottom 4 of the container 2, the injection device 20 starts from The injection pipe 21 injects the gas-liquid mixture into the container 2 . A simple structure can be used to achieve the lifting and lowering of the injection pipe 21 relative to the container 2, so as to prevent gas from leaving the container 2 through the opening 3 of the container 2 during the movement process and the process of injecting the gas-liquid mixture, so as to achieve rapid and Do a lot of filling work.

The above are the preferred embodiments of the present invention and the technical principles used therein. For those skilled in the art, without departing from the spirit and scope of the present invention, any method based on the technical solutions of the present invention is Obvious changes such as equivalent transformations and simple substitutions all fall within the scope of the present invention.

Claims

A gas-liquid mixing and filling device, characterized in that it is used to fill a gas-liquid mixture in at least one container. The gas-liquid mixing and filling device includes:

A container in which the gas-liquid mixture is stored;

At least one injection device, the at least one injection device includes an injection pipe, the injection pipe is connected to the inside of the container, and the at least one injection device is used to inject the gas-liquid mixture into the at least one container through the injection pipe;

A guide mechanism includes a guide section extending from a first height position to a second height position in a conveying direction, and the first height position is different from the second height position;

A conveying mechanism includes a track that at least partially corresponds to the guide section;

Wherein, one of the guide mechanism and the conveying mechanism is used to convey the at least one injection device, and the other is used to convey the at least one container;

Wherein, the at least one injection device can move along the guide section or the guide section can be movably connected to the at least one container, so that the at least one injection pipe can be inserted into the container and moved toward the conveying direction. Relative to lifting along a first direction, the first direction is transverse to the guide section.
The gas-liquid mixing and filling device according to claim 1, wherein the guide section includes a first guide portion located at the first height position and a second guide portion located at the second height position toward the conveying direction. part, the first guide part and the second guide part are located at different heights; wherein, when the at least one injection device or the at least one container contacts the first guide part, an injection port of the injection pipe is located at the at least one Near an opening of the container; when the at least one injection device or the container contacts the second guide part, the injection port of the injection pipe is located near a bottom of the at least one container.
The gas-liquid mixing and filling device according to claim 2, wherein the guide section further includes an inclined guide portion, the inclined guide portion is provided in the first direction to gradually move toward the direction of approaching the at least one container. Connected between the first guide part and the second guide part, the at least one injection device or the container can move along the guide section.
The gas-liquid mixing and filling device of claim 1, wherein the gas-liquid mixture is started to be injected into the at least one container when an injection port of the injection pipe is located near a bottom of the at least one container.
The gas-liquid mixing filling device according to claim 1, wherein the at least one injection device further includes a cover, a baffle, a reset unit and a guide, and the injection pipe passes through the cover and can Moving relative to the cover, the guide is connected to the baffle and can move in the conveying direction relative to the guide section, the baffle protrudes radially from the outer periphery of the injection pipe, and the cover The portion can cover an opening of the container, and the reset unit springs between the baffle and the cover.
The gas-liquid mixing and filling device according to claim 5, wherein the at least one injection device further includes a guide seat, the guide seat includes a plurality of guide rods arranged at intervals and a top, each of the guide rods extends up and down and is connected to Between the top and the cover, the plurality of guide rods pass through the baffle and can move in the first direction relative to the baffle.
The gas-liquid mixing and filling device of claim 1, wherein the at least one injection device can move along the guide section to raise and lower the injection pipe along the first direction.
The gas-liquid mixing and filling device according to any one of claims 1 to 7, wherein the at least one injection device is provided in the container, and the container can rotate relative to the guide mechanism to drive the at least one injection device relative to the guide mechanism. The guide mechanism rotates. The guide mechanism is adjacent to and arranged around the outside of the container. The guide mechanism also includes a front guide section and a rear guide section. The guide section is connected to the front guide section and the rear guide section. Between the rear guide sections, the front guide section and the rear guide section are respectively located at different height positions, and the at least one injection device or the container can be moved along the front guide section and the rear guide section respectively. ; The conveying mechanism further includes at least a base body for placing the at least one container. The track includes a first section, a second section and a third section. The first section, the third section The two sections and the third section are arranged sequentially towards the conveying direction, the third section extends around the container, and the third section is closer to the guide mechanism in the first direction than the first section, The second section is obliquely connected between the first section and the second section; wherein, when the at least base is located in the third section, the at least one injection device is provided to abut against the at least one container. ; When the at least base is located in the first section and the second section, the at least one injection device is provided with a distance from the at least one container in the first direction.
The gas-liquid mixing and filling device according to claim 3, characterized in that it includes a plurality of injection devices, and the plurality of injection devices can move along the guide section simultaneously with a plurality of the containers in the conveying direction; When the injection port is located near the bottom of the at least one container, the gas-liquid mixture begins to be injected into the at least one container; the at least one injection device further includes a cover, a baffle, a reset unit and a guide, The injection pipe passes through the cover and can move relative to the cover. The guide is connected to the baffle and leans against the guide section to move relative to the guide mechanism along the conveying direction. The baffle is radially protruding. From the outer periphery of the injection pipe, the cover can cover an opening of the container, and the reset unit springs between the baffle and the cover; the guide is a guide wheel; the at least one injection device It also includes a guide base. The guide base includes a plurality of guide rods arranged at intervals and a top. Each of the guide rods extends up and down and is connected between the top and the cover. The plurality of guide rods pass through the baffle and can be relative to the The baffle moves along the first direction; the gas-liquid mixture is carbonic acid liquid at normal temperature; the at least one injection device is provided in the container, and the container can rotate relative to the guide mechanism to drive the at least one injection device relative to the guide The mechanism rotates. The guide mechanism is adjacent to and arranged around the outside of the container. The guide mechanism also includes a front guide section and a rear guide section. The guide section is connected to the front guide section and the rear guide section. Between the sections, the front guide section and the rear guide section are respectively located at different height positions and extend horizontally. The at least one injection device can move along the front guide section and the rear guide section or the front guide section The container can be movably connected to the front guide section, the guide section and the rear guide section in sequence in the conveying direction. When each injection device is connected to the rear guide section, When the lead section moves, the cover covers the opening of the container and each injection device begins to inject the gas-liquid mixture into the corresponding container until the gas-liquid mixture is filled.
A gas-liquid mixture filling method, characterized in that it includes the following steps:

Prepare a container in which a gas-liquid mixture is stored;

An injection device is provided, and the injection device is connected to the container;

A guide mechanism is provided, including a guide section extending up and down in a conveying direction;

When the injection device and a container are combined and move along the guide section in the conveying direction, the injection pipe is moved relative to the container from near an opening of the container to near a bottom of the container;

Wherein, when the injection pipe is located near the bottom of the container, the injection device starts to inject the gas-liquid mixture into the container from the injection pipe.