Dialysis desalting device

Abstract

The utility model provides a dialysis desalting device, and relates to the technical field of collagen preparation. The dialysis desalting device comprises a dialysis container and an air supply mechanism, and the dialysis container is used for containing dialysis external liquid and a dialysis bag filled with a sample; the air supply mechanism comprises an air supply part and an air supply pipeline, the air supply pipeline is provided with at least one air outlet, the air outlets are located in the dialysis container, and the air supply part is used for supplying air into the air supply pipeline. The dialysis desalting device can effectively improve the dialysis efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of collagen preparation, and in particular to a dialysis desalination device. Background Art

[0002] In the preparation of some biomaterials, dialysis desalination is an important process. For example, in the preparation of collagen, it is usually necessary to first perform salting out and then perform dialysis desalination. Dialysis desalination usually involves placing the salted collagen in a dialysis bag and then dialyzing it in a container filled with a dialysis fluid such as pure water. However, this method results in low dialysis efficiency and a longer dialysis time to ensure that the dialysis is complete. Utility Model Content

[0003] The present application provides a dialysis desalination device, which can effectively improve dialysis efficiency.

[0004] This application is implemented as follows:

[0005] The present application provides a dialysis desalination device, which includes:

[0006] A dialysis container, the dialysis container is used to hold a dialysis fluid and a dialysis bag containing a sample; and

[0007] The gas supply mechanism comprises a gas supply member and a gas supply pipeline, wherein the gas supply pipeline has at least one gas outlet, and the gas outlet is located in the dialysis container, and the gas supply member is used for supplying gas into the gas supply pipeline.

[0008] In a possible embodiment, the air supply pipeline includes a plurality of first air supply pipes arranged along the length direction of the dialysis container and a plurality of second air supply pipes arranged along the width direction of the dialysis container, the plurality of first air supply pipes are arranged at intervals, the plurality of second air supply pipes are arranged at intervals, and the plurality of first air supply pipes and the plurality of second air supply pipes are interconnected, and each of the first air supply pipes and the second air supply pipes is provided with the air outlet.

[0009] In a possible embodiment, each of the first air supply pipes includes a first connecting pipe and a plurality of first air outlet pipes that are connected to each other, the plurality of first air outlet pipes are arranged at intervals along the length direction of the first connecting pipe, and the first air outlet pipes extend along the height direction of the dialysis container, the ends of the first air outlet pipes all have the air outlet, and the extension lengths of the plurality of first air outlet pipes are different.

[0010] In a possible implementation, the first air outlet pipe includes a first air outlet pipe and a second air outlet pipe alternately arranged along the length direction of the first connecting pipe, and an extension length of the first air outlet pipe is greater than an extension length of the second air outlet pipe.

[0011] In a possible embodiment, each of the second air supply pipes includes a connected second connecting pipe and a plurality of second air outlet pipes, the plurality of second air outlet pipes are arranged at intervals along the length direction of the second connecting pipe, the second air outlet pipes extend along the height direction of the dialysis container, the ends of the second air outlet pipes all have the air outlet, and the extension lengths of the plurality of second air outlet pipes are different.

[0012] In a possible implementation, the second air outlet pipe includes a third air outlet pipe and a fourth air outlet pipe alternately arranged along the length direction of the second connecting pipe, and an extension length of the third air outlet pipe is greater than an extension length of the fourth air outlet pipe.

[0013] In a possible embodiment, it also includes a liquid supply container, a liquid inlet pipe, a liquid flow pipeline and a pumping mechanism, wherein the liquid supply container is used to contain the external dialysis fluid and to supply the external dialysis fluid into the dialysis container through the liquid inlet pipe, one end of the liquid flow pipeline is connected to the liquid inlet pipe, and the other end of the liquid flow pipeline is connected to the dialysis container, and the pumping mechanism is installed on the liquid flow pipeline.

[0014] In a possible implementation manner, the outlet of the liquid supply container is provided with a first valve.

[0015] In a possible implementation, the liquid discharging pipe is further included, the liquid discharging pipe is connected to the liquid flow pipe, and the liquid discharging pipe is provided with a second valve.

[0016] In a possible embodiment, a liquid receiving container is further included, and the liquid receiving container is used to receive the waste liquid discharged from the drain pipe.

[0017] The embodiments of the present application have at least the following beneficial effects:

[0018] The dialysis desalination device of the present application places a dialysis bag containing a sample in a dialysis container containing a dialysis external fluid, and introduces gas into a gas supply pipe through a gas supply member. The gas outlet of the gas supply pipe is located in the dialysis container. The gas discharged from the gas outlet will generate bubbles in the dialysis external fluid, thereby causing the dialysis external fluid to be disturbed. The bursting of the bubbles can also increase the contact between the dialysis external fluid and the sample in the dialysis bag, thereby effectively improving the dialysis efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic structural diagram of a dialysis desalination device according to an embodiment of the present application;

[0021] Figure 2 A schematic structural diagram of the dialysis desalination device according to an embodiment of the present application from another perspective;

[0022] Figure 3 This is a schematic structural diagram of the dialysis container of an embodiment of the present application from another perspective.

[0023] Icons: 100-dialysis desalination device; 10-dialysis container; 20-gas supply mechanism; 21-gas supply component; 22-gas supply pipeline; 220-gas outlet; 221-first gas supply pipe; 2211-first connecting pipe; 2212-first gas outlet pipe; 2212a-first type of gas outlet pipe; 2212b-second type of gas outlet pipe; 222-second gas supply pipe; 2221-second connecting pipe; 2222-second gas outlet pipe; 2222a-third type of gas outlet pipe; 2222b-fourth type of gas outlet pipe; 31-liquid supply container; 311-first valve; 32-liquid inlet pipe; 33-liquid flow pipeline; 34-pumping mechanism; 35-liquid discharge pipe; 351-second valve; 36-liquid receiving container. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] In the description of this application, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, the terms "first", "second", "third", "fourth", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] Example

[0028] This embodiment provides a dialysis desalination device 100, please refer to Figure 1-Figure 3 It includes a dialysis container 10 and a gas supply mechanism 20. The dialysis container 10 is used to hold the dialysis extrafluid and a dialysis bag containing a sample. For example, when collagen needs to be dialyzed for desalination, the collagen is placed in the dialysis bag.

[0029] The gas supply mechanism 20 includes a gas supply member 21 and a gas supply pipeline 22. The gas supply pipeline 22 has at least one gas outlet 220. The gas outlet 220 is located in the dialysis container 10. The gas supply member 21 is used to supply gas into the gas supply pipeline 22. The gas discharged from the gas outlet 220 will generate bubbles in the dialysate, thereby causing the disturbance of the dialysate. The bursting of the bubbles can also increase the contact between the dialysate and the sample in the dialysis bag, thereby effectively improving the dialysis efficiency.

[0030] Further, the gas supply pipeline 22 includes a plurality of first gas supply pipes 221 arranged along the length direction of the dialysis container 10 and a plurality of second gas supply pipes 222 arranged along the width direction of the dialysis container 10, the plurality of first gas supply pipes 221 are arranged at intervals, and the plurality of second gas supply pipes 222 are also arranged at intervals. The plurality of first gas supply pipes 221 and the plurality of second gas supply pipes 222 are also interconnected, and each of the first gas supply pipes 221 and the second gas supply pipes 222 is provided with a gas outlet 220. Among them, the air supply component 21 can be directly connected to the first air supply pipe 221, and can also be directly connected to the second air supply pipe 222. Since the first air supply pipe 221 and the second air supply pipe 222 are interconnected, the air supply pipe 22 can supply gas to the first air supply pipe 221 and the second air supply pipe 222 regardless of whether it is directly connected to the first air supply pipe 221 or the second air supply pipe 222. Each of the first air supply pipe 221 and the second air supply pipe 222 is provided with an air outlet 220. The air outlets 220 are arranged in the length and width directions of the dialysis container 10, which can drive the dialysis extrafluid disturbance of the entire dialysis container 10 and further improve the dialysis efficiency.

[0031] Exemplarily, each first air supply pipe 221 includes a first connecting pipe 2211 and a plurality of first air outlet pipes 2212 that are connected, the plurality of first air outlet pipes 2212 are arranged at intervals along the length direction of the first connecting pipe 2211, and the first air outlet pipe 2212 extends along the height direction of the dialysis container 10, the end of the first air outlet pipe 2212 has an air outlet 220, and the extension lengths of the plurality of first air outlet pipes 2212 are different. Each second air supply pipe 222 includes a second connecting pipe 2221 and a plurality of second air outlet pipes 2222 that are connected, the plurality of second air outlet pipes 2222 are arranged at intervals along the length direction of the second connecting pipe 2221, the second air outlet pipes 2222 extend along the height direction of the dialysis container 10, the ends of the second air outlet pipes 2222 all have an air outlet 220, and the extension lengths of the plurality of second air outlet pipes 2222 are different.

[0032] Optionally, the first air outlet pipe 2212 includes a first air outlet pipe 2212a and a second air outlet pipe 2212b alternately arranged along the length direction of the first connecting pipe 2211, and the extension length of the first air outlet pipe 2212a is greater than the extension length of the second air outlet pipe 2212b. The second air outlet pipe 2222 includes a third air outlet pipe 2222a and a fourth air outlet pipe 2222b alternately arranged along the length direction of the second air outlet pipe 2222, and the extension length of the third air outlet pipe 2222a is greater than the extension length of the fourth air outlet pipe 2222b.

[0033] Since the multiple first air outlet pipes 2212 and the multiple second air outlet pipes 2222 extend to different lengths in the height direction of the dialysis container 10, the ends of the first air outlet pipes 2212 and the ends of the second air outlet pipes 2222 have air outlets 220, so bubbles and liquid disturbances can be generated at different positions and different heights of the dialysis container 10, which is more conducive to improving the dialysis efficiency.

[0034] It should be noted that, in other embodiments, the gas supply pipe 22 can also be arranged in an "S" shape inside the dialysis container 10, and the gas supply pipe 22 has multiple gas outlets 220 along its extension direction. The multiple gas outlets 220 are distributed in different areas of the dialysis container 10, which can be more conducive to improving the dialysis efficiency.

[0035] Furthermore, the dialysis desalination device 100 also includes a liquid supply container 31, a liquid inlet pipe 32, a liquid flow pipeline 33 and a pumping mechanism 34. The liquid supply container 31 is used to contain the dialysis external fluid and to supply the dialysis external fluid into the dialysis container 10 through the liquid inlet pipe 32. One end of the liquid flow pipeline 33 is connected to the liquid inlet pipe 32, and the other end of the liquid flow pipeline 33 is connected to the dialysis container 10. The pumping mechanism 34 is installed in the liquid flow channel, wherein the pumping mechanism 34 can optionally be a gear pump or a peristaltic pump, etc.

[0036] The dialysate is contained in the liquid supply container 31, and the dialysate is supplied to the dialysate container 10 through the liquid inlet pipe 32, and then the dialysate is pumped back to the liquid inlet pipe 32 through the liquid flow pipe 33 by the pumping mechanism 34, and then the dialysate is supplied to the dialysate container 10 again through the liquid inlet pipe 32, so as to form a cycle, so that the dialysate flows in the dialysate container 10, thereby further improving the dialysis efficiency and the dialysis effect. In order to better control the direction of the liquid flow, the outlet of the liquid supply container 31 is provided with a first valve 311. When the liquid supply container 31 supplies a sufficient amount of dialysate to the dialysate container 10, the first valve 311 is closed, and the dialysate in the dialysate container 10 forms a cycle.

[0037] Furthermore, the dialysis desalination device 100 further includes a drain pipe 35, which is connected to the liquid flow pipe 33 and is provided with a second valve 351. When the dialysate in the dialysis container 10 is circulated, the second valve 351 is kept in a closed state; when the dialysate needs to be replaced, the second valve 351 is opened to discharge the dialysate through the drain pipe 35. Optionally, the dialysis desalination device 100 further includes a liquid receiving container 36, which is used to receive the waste liquid discharged from the drain pipe 35.

[0038] In summary, the dialysis desalination device 100 of the embodiment of the present application places the dialysis bag containing the sample in the dialysis container 10 containing the dialysis external fluid, and introduces gas into the gas supply pipe 22 through the gas supply part 21. The gas outlet 220 of the gas supply pipe 22 is located in the dialysis container 10. Then, the gas discharged from the gas outlet 220 will generate bubbles in the dialysis external fluid, thereby driving the disturbance of the dialysis external fluid. The bursting of the bubbles can also increase the contact between the dialysis external fluid and the sample in the dialysis bag, thereby effectively improving the dialysis efficiency. By circulating the dialysis external fluid, the dialysis efficiency can be further improved.

[0039] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A dialysis desalination device, characterized in that: It includes: A dialysis container, wherein the dialysis container is used to hold a dialysis fluid and a dialysis bag containing a sample; as well as The gas supply mechanism comprises a gas supply member and a gas supply pipeline, wherein the gas supply pipeline has at least one gas outlet, and the gas outlet is located in the dialysis container, and the gas supply member is used for supplying gas into the gas supply pipeline.

2. The dialysis desalination device according to claim 1, characterized in that: The air supply pipeline includes a plurality of first air supply pipes arranged along the length direction of the dialysis container and a plurality of second air supply pipes arranged along the width direction of the dialysis container, the plurality of first air supply pipes are arranged at intervals, the plurality of second air supply pipes are arranged at intervals, and the plurality of first air supply pipes and the plurality of second air supply pipes are interconnected, and each of the first air supply pipe and the second air supply pipe is provided with the air outlet.

3. The dialysis desalination device according to claim 2, characterized in that: Each of the first air supply pipes includes a first connecting pipe and a plurality of first air outlet pipes that are connected to each other. The plurality of first air outlet pipes are arranged at intervals along the length direction of the first connecting pipe, and the first air outlet pipes extend along the height direction of the dialysis container. The ends of the first air outlet pipes all have the air outlet, and the extension lengths of the plurality of first air outlet pipes are different.

4. The dialysis desalination device according to claim 3, characterized in that: The first air outlet pipe includes a first air outlet pipe and a second air outlet pipe alternately arranged along the length direction of the first connecting pipe, and the extension length of the first air outlet pipe is greater than the extension length of the second air outlet pipe.

5. The dialysis desalination device according to claim 2, characterized in that: Each of the second air supply pipes includes a connected second connecting pipe and a plurality of second air outlet pipes, the plurality of second air outlet pipes are arranged at intervals along the length direction of the second connecting pipe, the second air outlet pipes extend along the height direction of the dialysis container, the ends of the second air outlet pipes all have the air outlet, and the extension lengths of the plurality of second air outlet pipes are different.

6. The dialysis desalination device according to claim 5, characterized in that: The second air outlet pipe includes a third type of air outlet pipe and a fourth type of air outlet pipe alternately arranged along the length direction of the second connecting pipe, and the extension length of the third type of air outlet pipe is greater than the extension length of the fourth type of air outlet pipe.

7. The dialysis desalination device according to any one of claims 1 to 6, characterized in that: It also includes a liquid supply container, a liquid inlet pipe, a liquid flow pipeline and a pumping mechanism. The liquid supply container is used to contain the external dialysis fluid and to supply the external dialysis fluid into the dialysis container through the liquid inlet pipe. One end of the liquid flow pipeline is connected to the liquid inlet pipe, and the other end of the liquid flow pipeline is connected to the dialysis container. The pumping mechanism is installed on the liquid flow pipeline.

8. The dialysis desalination device according to claim 7, characterized in that: The outlet of the liquid supply container is provided with a first valve.

9. The dialysis desalination device according to claim 7, characterized in that: It also includes a liquid discharge pipe, which is communicated with the liquid flow pipeline and is provided with a second valve.

10. The dialysis desalination device according to claim 9, characterized in that: It also includes a liquid receiving container, which is used to receive the waste liquid discharged from the drain pipe.

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