A fluid material processing device

Abstract

The present invention discloses a fluid material processing device, which includes a first distribution body, a second distribution body, a first valve body, a second valve body, an expansion sealing mechanism and a plurality of fluid material containers. The first valve body and the second valve body are both arranged between the first distribution body and the second distribution body, and the expansion sealing mechanism is arranged between the first valve body and the second valve body, so that the first valve body and the first distribution body are pressed tightly to form an end face seal, and at the same time, the second valve body and the second distribution body are pressed tightly to form an end face seal; the first distribution body and the second distribution body are relatively fixed, and the first valve body and the second valve body can rotate synchronously relative to the first distribution body and the second distribution body. The present invention does not need to be provided with a central shaft body, can make full use of the end face area and internal volume of the first valve body, the second valve body, the first distribution body and the second distribution body, and can flexibly set the number of internal pipelines according to needs, greatly increasing the flexibility of use of the device.

Description

Technical Field

[0001] The present invention belongs to the technical field of fluid processing, and in particular relates to fluid material processing equipment. Background Art

[0002] The technical solution disclosed in CN102459973A places a fluid processing column (chemical reaction vessel) on a turntable that rotates around a central valve core, and realizes the switching connection of the process pipeline by driving the turntable or the valve core to rotate. Depending on the specific application, the total weight of the fluid processing column is usually in the range of more than 100 tons to more than 300 tons, which requires a sufficiently powerful support and drive system to drive these containers to operate synchronously. Another process requirement is that the drive process must be as fast and accurate as possible. In order to meet the support and accuracy requirements, the equipment is usually required to be equipped with a high-precision turntable and a control and detection system as well as a high-strength foundation support. The realization of these functions requires users to pay high costs. Due to the huge rotational inertia, it is usually very difficult to achieve rapid rotation. As mentioned above, to support such a heavy load, the equipment needs to be equipped with a large number of support wheels and bearings. These wheels and bearings will also bring additional costs to users during future use and maintenance.

[0003] To address the above technical issues, CN105370920A, CN105370951A, and CN105333190A each disclose a fluid processing device. These technical solutions all utilize a combined rotary distributor and a sealed valve body, eliminating the need for a turntable. This allows the chemical reaction vessel to be simply fixed to the ground, eliminating the need for a turntable and associated equipment to support the chemical vessel. This eliminates the aforementioned drawbacks associated with a turntable (e.g., the need to drive a chemical reaction vessel weighing hundreds of tons). Furthermore, the connecting pipes between the rotary distributor and the valve body can be freely combined and connected to meet different process requirements.

[0004] However, these technical solutions all have a common problem, that is, they all require a central axis fixed to a frame or the ground, and the upper valve body and the lower valve body are both superimposed and sleeved on the central axis. One of the upper valve body and the lower valve body rotates around the central axis, and the other of the upper valve body and the lower valve body is fixed relative to the central axis. This causes the central axis to occupy the internal space and end face area of the upper valve body and the lower valve body, resulting in a large bottleneck in the number of internal pipelines of the upper and lower valve bodies, which cannot adapt to the increasingly complex fluid material processing process. Summary of the Invention

[0005] The purpose of the present invention is to overcome the defects of the prior art and provide a fluid material processing device.

[0006] The technical solution adopted in the present invention is as follows:

[0007] A fluid material processing device includes a first distributor, a second distributor, a first valve body, a second valve body, an expansion sealing mechanism, and a number of fluid material containers. The first valve body and the second valve body are both arranged between the first distributor and the second distributor. The expansion sealing mechanism is arranged between the first valve body and the second valve body, so that the first valve body and the first distributor are pressed tightly to form an end face seal, and at the same time, the second valve body and the second distributor are pressed tightly to form an end face seal; the first distributor and the second distributor are relatively fixed, and the first valve body and the second valve body can rotate synchronously and relatively to the first distributor and the second distributor by indexing; wherein,

[0008] The first distributor is provided with a number of first indexing batching pipelines and a first distribution pipeline; the first valve body is provided with a number of first valve body batching pipelines that are connected and adapted to the number of first indexing batching pipelines, and a first valve body distribution pipeline that is connected and adapted to the first distribution pipeline; the number of first indexing batching pipelines are connected and adapted to the first valve body distribution pipeline through a number of first internal process connecting pipes;

[0009] The second distributor is provided with a number of second indexing batching pipelines and a second distribution pipeline; the second valve body is provided with a number of second valve body batching pipelines that are connected and adapted to the number of second indexing batching pipelines, and a second valve body distribution pipeline that is connected and adapted to the second distribution pipeline; the number of second indexing batching pipelines are connected and adapted to the second valve body distribution pipeline through a number of second internal process connecting pipes;

[0010] A number of fluid material containers are connected and cooperated with the number of first indexing batching pipelines and the number of second indexing batching pipelines through a number of container connecting pipes.

[0011] In a preferred embodiment of the present invention, the first distribution pipeline includes: a number of first concentric annular flow channels that are respectively provided on the contact surfaces of the first valve body and the first distributor and are aligned with each other. The first distributor is provided with a number of first distribution pipes, and the number of first distribution pipes are correspondingly connected to the number of first concentric annular flow channels.

[0012] Further preferably, the number of first indexing batching pipelines are arranged outside the first concentric annular flow channels.

[0013] In a preferred embodiment of the present invention, the second distribution pipeline includes: a number of second concentric annular flow channels that are respectively provided on the contact surfaces of the second valve body and the second distributor and are aligned with each other. The second distributor is provided with a number of second distribution pipes, and the number of second distribution pipes are correspondingly connected to the number of second concentric annular flow channels.

[0014] Further preferably, the number of second indexing batching pipelines are arranged outside the second concentric annular flow channels.

[0015] In a preferred embodiment of the present invention, it further includes a base, and the first distributor and the second distributor are fixedly arranged on the base.

[0016] In a preferred embodiment of the present invention, the expansion sealing mechanism is a sealed airbag mechanism or a sealed liquid bag mechanism.

[0017] In a preferred embodiment of the present invention, it further includes a driving mechanism for driving the above-mentioned first valve body and second valve body to rotate relative to the first distributor and the second distributor.

[0018] In a preferred embodiment of the present invention, the plurality of fluid material containers are arranged on the ground or the frame.

[0019] In a preferred embodiment of the present invention, the fluid material container is a fluid material chromatographic packing separation container or a fluid material ion exchange separation container.

[0020] The beneficial effects of the present invention are as follows:

[0021] 1. The first distributor and the second distributor of the present invention are relatively fixed, and the first valve body and the second valve body can rotate synchronously relative to the first distributor and the second distributor. It does not need to set a central shaft body, and can make full use of the end face area and internal volume of the first valve body, the second valve body, the first distributor and the second distributor, and flexibly set the number of internal pipelines according to needs, greatly increasing the flexibility of the equipment.

[0022] 2. The present invention adopts an expansion sealing mechanism arranged between the first valve body and the second valve body. Only one expansion action of the expansion sealing mechanism can simultaneously achieve good end face sealing between the second valve body and the second distributor and between the first valve body and the first distributor.

[0023] 3. Through the combined design of the first distributor and the first valve body and the combined design of the second distributor and the second valve body of the present invention, the use of the turntable is abandoned, so that the fluid material container only needs to be simply fixed on the ground, and the turntable and supporting equipment for carrying the fluid material container are no longer needed, and the above-mentioned disadvantages brought by the turntable (such as the need to drive a chemical reaction container of hundreds of tons to move) are eliminated.

[0024] 4. The pipelines between the first and second distributors and the first and second valve bodies of the present invention can be freely combined and connected to achieve different process requirements. Description of the Drawings

[0025] Figure 1 It is a schematic structural diagram of Embodiment 1 of the present invention.

[0026] Figure 2 It is a schematic structural diagram of Embodiment 2 of the present invention. Detailed Embodiments

[0027] The technical solution of the present invention will be further described and illustrated below through specific embodiments in conjunction with the accompanying drawings.

[0028] Embodiment 1

[0029] As Figure 1 shown, a fluid material processing device includes a base 1, a first distribution body 2, a second distribution body 3, a first valve body 4, a second valve body 5, an expansion sealing mechanism 6, and a plurality of fluid material containers 7. The first distribution body 2 and the second distribution body 3 are both fixedly arranged on the base 1, and the plurality of fluid material containers 7 are arranged on the ground. The fluid material container 7 is preferably a fluid material chromatographic packing separation container or a fluid material ion exchange separation container, so that the outflow material processing device can realize the continuous moving bed function.

[0030] Both the first valve body 4 and the second valve body 5 are arranged between the first distribution body 2 and the second distribution body 3, and the expansion sealing mechanism 6 is arranged between the first valve body 4 and the second valve body 5, so that the first valve body 4 and the first distribution body 2 are pressed tightly to form an end face seal, and at the same time, the second valve body 5 and the second distribution body 3 are pressed tightly to form an end face seal. The expansion sealing mechanism 6 is preferably a sealed airbag mechanism or a sealed liquid bag mechanism, and its expansion action can simultaneously achieve good end face seals between the second valve body 5 and the second distribution body 3 and between the first valve body 4 and the first distribution body 2.

[0031] The first distribution body 2 and the second distribution body 3 are relatively fixed, and the first valve body 4 and the second valve body 5 can be synchronously rotated relative to the first distribution body 2 and the second distribution body 3 under the drive of a drive mechanism (not shown in the figure) (preferably a gear drive mechanism), and there is no need to set a central shaft body. The end face area and internal volume of the first valve body 4, the second valve body 5, the first distribution body 2, and the second distribution body 3 can be fully utilized, and the number of internal pipelines can be flexibly set according to needs, greatly increasing the flexibility of the equipment.

[0032] In this embodiment, the rotation axis corresponding to the above-mentioned indexing rotation (i.e., Figure 1 the central axis) is perpendicular to the ground.

[0033] A plurality of first indexing batching pipelines 20 and a first distribution pipeline 21 are arranged on the first distribution body 2; a plurality of first valve body batching pipelines 40 communicating and matching with the plurality of first indexing batching pipelines 20, and a first valve body distribution pipeline 41 communicating and matching with the first distribution pipeline 21 are arranged on the first valve body 4; the plurality of first indexing batching pipelines 20 are communicated and matched with the first valve body distribution pipeline 41 through a plurality of first internal process connecting pipes 22;

[0034] A plurality of second indexing batching pipelines 30 and a second distribution pipeline 31 are provided on the second distributor 3; a plurality of second valve body batching pipelines 50 communicating and adapting with the plurality of second indexing batching pipelines 30 and a second valve body distribution pipeline 51 communicating and adapting with the second distribution pipeline 31 are provided on the second valve body 5; the plurality of second indexing batching pipelines 30 are communicated and adapted with the second valve body distribution pipeline 51 through a plurality of second internal process connecting pipes 32;

[0035] A plurality of fluid material containers 7 are communicated and cooperated with the plurality of first indexing batching pipelines 20 and the plurality of second indexing batching pipelines 30 through a plurality of container connecting pipes 70.

[0036] The first distribution pipeline 21 includes: a plurality of first concentric annular flow channels 210 aligned with each other are respectively provided on the contact surfaces of the first valve body 4 and the first distributor 2, and a plurality of first distribution pipes 211 are provided on the first distributor 2, and the plurality of first distribution pipes 211 are correspondingly communicated with the plurality of first concentric annular flow channels 210. The plurality of first indexing batching pipelines 20 are arranged in a ring at equal intervals outside the first concentric annular flow channels 210.

[0037] The second distribution pipeline 31 includes: a plurality of second concentric annular flow channels 310 aligned with each other are respectively provided on the contact surfaces of the second valve body 5 and the second distributor 3, and a plurality of second distribution pipes 311 are provided on the second distributor 3, and the plurality of second distribution pipes 311 are correspondingly communicated with the plurality of second concentric annular flow channels 310. The plurality of second indexing batching pipelines 30 are arranged in a ring at equal intervals outside the second concentric annular flow channels 310. [[ID=I1]]

[0038] Specifically in this embodiment, the outermost first ring in the plurality of second concentric annular flow channels 310 is set as the process feed port, and the outermost first ring in the plurality of first concentric annular flow channels 210 is set as the process discharge port.

[0039] A second distribution pipe 311 is communicated with an inlet of a fluid material container 7 in sequence through the process feed port, the second valve body distribution pipeline 51, a second internal process connecting pipe 32, a second valve body batching pipeline 50, a second indexing batching pipeline 30, and a container connecting pipe 70. An outlet of the fluid material container 7 is communicated with a first distribution pipe 211 in sequence through a container connecting pipe 70, a first indexing batching pipeline 20, a first valve body batching pipeline 40, a first internal process connecting pipe 22, a first valve body distribution pipeline 41, and the process discharge port.

[0040] A first distribution pipeline 211 communicates with another first distribution pipeline 211. The said another first distribution pipeline 211 successively communicates with the inlet of another fluid material container 7 through a first valve body distribution pipeline 41, another first internal process connection pipe 22, another first valve body batching pipeline 40, another first indexing batching pipeline 20, and a container connection pipe 70. The outlet of the said another fluid material container 7 successively communicates with another second distribution pipeline 311 through a container connection pipe 70, another second indexing batching pipeline 30, another second valve body batching pipeline 50, another second internal process connection pipe 32, and a second valve body distribution pipeline 51.

[0041] The present invention is used as follows: The fluid material to be processed successively enters a fluid material container 7 through a second distribution pipeline 311, a process feed port, a second valve body distribution pipeline 51, a second internal process connection pipe 32, a second valve body batching pipeline 50, a second indexing batching pipeline 30, and a container connection pipe 70 for processing. Then it successively communicates through a container connection pipe 70, a first indexing batching pipeline 20, a first valve body batching pipeline 40, a first internal process connection pipe 22, a first valve body distribution pipeline 41, and a process discharge port to enter another first distribution pipeline 211. Then it successively enters another fluid material container 7 through a first valve body distribution pipeline 41, another first internal process connection pipe 22, another first valve body batching pipeline 40, another first indexing batching pipeline 20, and a container connection pipe 70 for processing. Then it successively enters the downstream process flow through another second indexing batching pipeline 30, another second valve body batching pipeline 50, another second internal process connection pipe 32, and a second valve body distribution pipeline 51 and another second distribution pipeline 311.

[0042] Embodiment 2

[0043] As Figure 2 shown, a fluid material processing device includes a base 1, a first distribution body 2, a second distribution body 3, a first valve body 4, a second valve body 5, an expansion sealing mechanism 6, and several fluid material containers 7. The first distribution body 2 and the second distribution body 3 are both fixedly arranged on the base 1, and several fluid material containers 7 are arranged on the ground. The fluid material container 7 is preferably a fluid material chromatographic packing separation container or a fluid material ion exchange separation container, so that the fluid material processing device can realize the continuous moving bed function.

[0044] Both the first valve body 4 and the second valve body 5 are disposed between the first distribution body 2 and the second distribution body 3. An expansion sealing mechanism 6 is disposed between the first valve body 4 and the second valve body 5, pressing the first valve body 4 and the first distribution body 2 tightly to form an end face seal, and simultaneously pressing the second valve body 5 and the second distribution body 3 tightly to form an end face seal. The expansion sealing mechanism 6 is preferably a sealed airbag mechanism or a sealed liquid bag mechanism, and its expansion action can simultaneously achieve good end face seals between the second valve body 5 and the second distribution body 3 and between the first valve body 4 and the first distribution body 2.

[0045] The first distribution body 2 and the second distribution body 3 are relatively fixed. The first valve body 4 and the second valve body 5 can be synchronously rotated relative to the first distribution body 2 and the second distribution body 3 by a driving mechanism (not shown in the figure) (preferably a gear driving mechanism). There is no need to set a central shaft body, and the end face areas and internal volumes of the first valve body 4, the second valve body 5, the first distribution body 2, and the second distribution body 3 can be fully utilized. The number of internal pipelines can be flexibly set according to needs, greatly increasing the flexibility of the equipment.

[0046] In this embodiment, the rotation axis corresponding to the above-mentioned indexing rotation (i.e., Figure 2 the central axis in) is parallel to the ground.

[0047] The first distribution body 2 is provided with a plurality of first indexing batching pipelines 20 and a first distribution pipeline 21; the first valve body 4 is provided with a plurality of first valve body batching pipelines 40 that are communicatively adapted to the plurality of first indexing batching pipelines 20, and a first valve body distribution pipeline 41 that is communicatively adapted to the first distribution pipeline 21; the plurality of first indexing batching pipelines 20 are communicatively adapted to the first valve body distribution pipeline 41 through a plurality of first internal process connecting pipes 22;

[0048] The second distribution body 3 is provided with a plurality of second indexing batching pipelines 30 and a second distribution pipeline 31; the second valve body 5 is provided with a plurality of second valve body batching pipelines 50 that are communicatively adapted to the plurality of second indexing batching pipelines 30, and a second valve body distribution pipeline 51 that is communicatively adapted to the second distribution pipeline 31; the plurality of second indexing batching pipelines 30 are communicatively adapted to the second valve body distribution pipeline 51 through a plurality of second internal process connecting pipes 32;

[0049] A plurality of fluid material containers 7 are communicatively connected to the plurality of first indexing batching pipelines 20 and the plurality of second indexing batching pipelines 30 through a plurality of container connecting pipes 70.

[0050] The first distribution pipeline 21 includes: a number of first concentric annular flow channels 210 that are aligned with each other are respectively provided on the contact surfaces of the first valve body 4 and the first distribution body 2, and a number of first distribution pipes 211 are provided on the first distribution body 2, and the number of first distribution pipes 211 communicate with the number of first concentric annular flow channels 210 correspondingly. A number of first indexing batching pipes 20 are arranged in a ring at equal intervals outside the first concentric annular flow channels 210.

[0051] The second distribution pipeline 31 includes: a number of second concentric annular flow channels 310 that are aligned with each other are respectively provided on the contact surfaces of the second valve body 5 and the second distribution body 3, and a number of second distribution pipes 311 are provided on the second distribution body 3, and the number of second distribution pipes 311 communicate with the number of second concentric annular flow channels 310 correspondingly. The number of second indexing batching pipes 30 are arranged in a ring at equal intervals outside the second concentric annular flow channels 310.

[0052] Specifically, in this embodiment, the outermost to innermost first ring in the number of second concentric annular flow channels 310 is set as the process feed port, and the outermost to innermost first ring in the number of first concentric annular flow channels 210 is set as the process discharge port.

[0053] A second distribution pipe 311 is sequentially connected to the inlet of a fluid material container 7 through a process feed port, a second valve body distribution pipeline 51, a second internal process connection pipe 32, a second valve body batching pipe 50, a second indexing batching pipe 30, and a container connection pipe 70. The outlet of the fluid material container 7 is sequentially connected to a first distribution pipe 211 through a container connection pipe 70, a first indexing batching pipe 20, a first valve body batching pipe 40, a first internal process connection pipe 22, a first valve body distribution pipeline 41, and a process discharge port.

[0054] A first distribution pipe 211 communicates with another first distribution pipe 211. The another first distribution pipe 211 is sequentially connected to the inlet of another fluid material container 7 through a first valve body distribution pipeline 41, another first internal process connection pipe 22, another first valve body batching pipe 40, another first indexing batching pipe 20, and a container connection pipe 70. The outlet of the another fluid material container 7 is sequentially connected to another second distribution pipe 311 through a container connection pipe 70, another second indexing batching pipe 30, another second valve body batching pipe 50, another second internal process connection pipe 32, and a second valve body distribution pipeline 51.

[0055] The present invention is used as follows: the fluid material to be processed sequentially passes through a second distribution pipeline 311, a process feed port, a second valve body distribution pipeline 51, a second internal process connection pipe 32, a second valve body batching pipeline 50, a second indexing batching pipeline 30, a container connection pipe 70 to enter a fluid material container 7 for processing, and then sequentially passes through a container connection pipe 70, a first indexing batching pipeline 20, a first valve body batching pipeline 40, a first internal process connection pipe 22, a first valve body distribution pipeline 41, a process discharge port to communicate and enter another first distribution pipeline 211. Then, it sequentially passes through the first valve body distribution pipeline 41, another first internal process connection pipe 22, another first valve body batching pipeline 40, another first indexing batching pipeline 20, a container connection pipe 70 to enter another fluid material container 7 for processing, and then sequentially passes through another second indexing batching pipeline 30, another second valve body batching pipeline 50, another second internal process connection pipe 32, the second valve body distribution pipeline 51 and another second distribution pipeline 311 to enter the downstream process flow.

[0056] The rotation axes corresponding to the indexing rotations in the above-described Embodiments 1 and 2 can also be set as required to form an arbitrary angle greater than 0 degrees and less than 90 degrees with the ground.

[0057] The above is only a preferred embodiment of the present invention, and thus the scope of implementation of the present invention cannot be limited thereby. That is, equivalent changes and modifications made according to the scope of the present invention patent and the content of the specification should still fall within the scope covered by the present invention.

Claims

1. A fluid material processing device, characterized in that: The invention comprises a first distribution body, a second distribution body, a first valve body, a second valve body, an expansion sealing mechanism and a plurality of fluid material containers. The first valve body and the second valve body are both arranged between the first distribution body and the second distribution body. The expansion sealing mechanism is arranged between the first valve body and the second valve body, so that the first valve body and the first distribution body are pressed tightly to form an end face seal, and at the same time, the second valve body and the second distribution body are pressed tightly to form an end face seal; the first distribution body and the second distribution body are relatively fixed, and the first valve body and the second valve body can synchronously rotate relative to the first distribution body and the second distribution body; wherein, The first distribution body is provided with a plurality of first graduated ingredient distribution pipes and a first distribution pipeline; the first valve body is provided with a plurality of first valve body ingredient distribution pipes connected and adapted to the plurality of first graduated ingredient distribution pipes, and a first valve body distribution pipeline connected and adapted to the first distribution pipeline; the plurality of first graduated ingredient distribution pipes are connected and adapted to the first valve body distribution pipeline through a plurality of first internal process connecting pipes; The second distribution body is provided with a plurality of second graduated ingredient distribution pipes and a second distribution pipeline; the second valve body is provided with a plurality of second valve body ingredient distribution pipes connected and adapted to the plurality of second graduated ingredient distribution pipes, and a second valve body distribution pipeline connected and adapted to the second distribution pipeline; the plurality of second graduated ingredient distribution pipes are connected and adapted to the second valve body distribution pipeline through a plurality of second internal process connecting pipes; A plurality of fluid material containers are communicated and matched with a plurality of first graduated proportioning pipelines and a plurality of second graduated proportioning pipelines through a plurality of container connecting pipes.

2. The fluid material processing device according to claim 1, characterized in that: The first distribution pipeline includes: a plurality of first concentric annular flow channels aligned with each other are respectively provided on the contact surfaces of the first valve body and the first distribution body, and a plurality of first distribution pipes are provided on the first distribution body, and the plurality of first distribution pipes are correspondingly connected to the plurality of first concentric annular flow channels.

3. A fluid material processing device according to claim 2, characterized in that: The plurality of first graduated distribution pipelines are arranged outside the first concentric annular flow channel.

4. A fluid material processing device according to claim 1, characterized in that: The second distribution pipeline includes: a plurality of second concentric annular flow channels aligned with each other are respectively provided on the contact surfaces of the second valve body and the second distribution body, and a plurality of second distribution pipes are provided on the second distribution body, which are correspondingly connected to the plurality of second concentric annular flow channels.

5. A fluid material processing device according to claim 4, characterized in that: The plurality of second graduated distribution pipes are arranged outside the second concentric annular flow channel.

6. A fluid material processing device according to any one of claims 1 to 5, characterized in that: The invention also includes a base, on which the first distribution body and the second distribution body are fixedly arranged.

7. A fluid material processing device according to any one of claims 1 to 5, characterized in that: The expansion sealing mechanism is a sealing air bag mechanism or a sealing liquid bag mechanism.

8. A fluid material processing device according to any one of claims 1 to 5, characterized in that: It also includes a driving mechanism for driving the first valve body and the second valve body to rotate relative to the first distribution body and the second distribution body.

9. A fluid material processing device according to any one of claims 1 to 5, characterized in that: The plurality of fluid material containers are arranged on the ground or on a rack.

10. A fluid material processing device according to any one of claims 1 to 5, characterized in that: The fluid material container is a fluid material chromatographic filler separation container or a fluid material ion exchange separation container.

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