Centrifugal fractionation device

Abstract

The utility model discloses a centrifugal fractionation device which comprises a fractionator, a material shell and a base, the fractionator is fixed at the top of the base through bolts, the top of the material shell is rotatably connected with a filter hopper in an inserted mode, the filter hopper is arranged in the material shell, the outer wall of the top of the material shell is fixedly connected with a supporting frame, and the inner wall of the top of the supporting frame is fixedly connected with a motor. The output end of the motor is fixedly connected with the outer wall of the top of the filter hopper, a feeding pipe is fixedly inserted into one side of the filter hopper and is of a bent structure, the top end of the feeding pipe is sleeved with a guide hopper, the circumferential inner wall of the feeding pipe is fixedly connected with a plurality of inclined plates, and the bottom end of the filter hopper is connected with a valve body through a flange. And one side of the material shell is rotationally connected with a side door, and the top of the base is fixedly connected with a rack. Due to the fact that the feeding pipe is of the bent structure and the inclined plate is arranged on the inner wall of the feeding pipe, tea polyphenol feed liquid can be prevented from being splashed out of the feeding pipe, and waste of raw materials is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifugal fractionation, in particular to a centrifugal fractionation device. Background Art

[0002] Tea polyphenols are a kind of biologically active substances extracted from tea leaves. Workers can extract tea polyphenols liquid through centrifugal distillation equipment for research and development in the medical field.

[0003] At present, during the use of the existing centrifugal fractionation device, the tea polyphenols liquid is first subjected to vertical centrifugal filtration and then extracted through a fractionator. However, there is a risk of splashing of the tea polyphenols liquid during the centrifugal process. Therefore, in order to advance the industry's technology, better realize the centrifugal processing operation during tea polyphenol filtration, and improve the competitiveness of core technologies, the present application proposes a new implementation scheme that is different from the structure of the centrifugal filtration device in the prior art. Utility Model Content

[0004] The utility model aims to solve the problem of splashing hidden danger of existing tea polyphenols liquid during the centrifugal process, and proposes a centrifugal fractionation device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A centrifugal distillation device comprises a fractionator, a material shell and a base, wherein the fractionator is fixed to the top of the base by bolts, a filter bucket is rotatably inserted on the top of the material shell, the filter bucket is arranged in the material shell, a support frame is fixedly connected to the top outer wall of the material shell, a motor is fixedly connected to the top inner wall of the support frame, the output end of the motor is fixedly connected to the top outer wall of the filter bucket, a feed pipe is fixedly inserted on one side of the filter bucket, the feed pipe is a bent structure, a guide hopper is sleeved on the top of the feed pipe, a plurality of inclined plates are fixedly connected to the circumferential inner wall of the feed pipe, and the bottom end of the filter bucket is connected to a valve body via a flange.

[0007] Furthermore, one side of the shell is rotatably connected to a side door.

[0008] Furthermore, the top of the base is fixedly connected to a frame, a transfer box is arranged in the frame, and the transfer box is connected to the fractionator through a connecting pipe.

[0009] Furthermore, a retaining ring is inserted into the top of the transfer box, and the valve body is inserted into the retaining ring.

[0010] Furthermore, a plurality of supporting ribs are fixedly connected to the top outer wall of the frame, and the top ends of the supporting ribs are fixedly connected to the bottom outer wall of the material shell.

[0011] Furthermore, a material guide cover is fixedly connected to the bottom end of the circumferential inner wall of the material shell, and an inner fixed inclined surface cover is fixedly connected to the other end of the material guide cover.

[0012] Furthermore, an outer movable bevel cover is fixedly connected to the circumferential outer wall of the filter bucket, and the outer movable bevel cover is arranged on the outer side of the inner fixed bevel cover.

[0013] The beneficial effects of the utility model are:

[0014] 1. The feeding pipe is provided with a bent structure and an inclined plate is provided on the inner wall of the feeding pipe to prevent the tea polyphenols liquid from splashing out of the feeding pipe, thereby avoiding waste of raw materials.

[0015] 2. The filter bucket is rotated by the motor to centrifuge the tea polyphenols liquid, so that the liquid in the tea polyphenols liquid is discharged from the filter bucket, and then the solid remains in the filter bucket, thereby separating the tea polyphenols liquid into solid and liquid, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a centrifugal fractionation device proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the upper part of a centrifugal fractionation device proposed by the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of the lower part of a centrifugal fractionation device.

[0019] In the figure: 1. fractionator; 2. material shell; 3. filter hopper; 4. support frame; 5. motor; 6. feed pipe; 7. inclined plate; 8. valve body; 9. guide hopper; 10. side door; 11. base; 12. frame; 13. transfer box; 14. support ribs; 15. material guide cover; 16. internal fixed inclined cover; 17. external movable inclined cover; 18. retaining ring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 3A centrifugal distillation device comprises a fractionator 1, a material shell 2 and a base 11. The fractionator 1 is fixed to the top of the base 11 by bolts. A discharge pipe is inserted on one side of the material shell 2. A filter bucket 3 is rotatably inserted on the top of the material shell 2. The filter bucket 3 is arranged in the material shell 2. A support frame 4 is fixed to the top outer wall of the material shell 2 by bolts. A motor 5 is fixed to the top inner wall of the support frame 4 by bolts. The output end of the motor 5 is fixedly connected to the top outer wall of the filter bucket 3. Driven by the motor 5, the filter bucket 3 rotates, thereby centrifugally treating the tea polyphenol liquid. A feed pipe 6 is fixedly inserted on one side of the filter bucket 3. The feed pipe 6 is a bent structure. A guide hopper 9 is sleeved on the top of the feed pipe 6. A plurality of inclined plates 7 are welded on the circumferential inner wall of the feed pipe 6. The design of the feed pipe 6 as a bent structure and the design of the inclined plate 7 on the inner wall of the feed pipe 6 prevent the tea polyphenol liquid from splashing out of the feed pipe 6. The bottom end of the filter bucket 3 is connected to a valve body 8 through a flange.

[0022] A side door 10 is rotatably connected to one side of the shell 2. The design of the side door 10 facilitates the cleaning of the shell 2. A frame 12 is fixed to the top of the base 11 by bolts. A transfer box 13 is arranged in the frame 12. The transfer box 13 is connected to the fractionator 1 through a connecting pipe. The valve body 8 is opened, and the solids of the tea polyphenols liquid are discharged from the valve body 8 to the transfer box 13, and then transported to the fractionator 1 through the connecting pipe, so as to extract the solids of the tea polyphenols liquid. A retaining ring 18 is inserted at the top of the transfer box 13, and the valve body 8 is plugged with the retaining ring 18. The top outer wall of the frame 12 is A plurality of support ribs 14 are welded, and the top ends of the support ribs 14 are fixedly connected to the bottom outer wall of the material shell 2, and the support ribs 14 support the material shell 2. A material guide cover 15 is welded to the bottom end of the circumferential inner wall of the material shell 2, and an inner fixed bevel cover 16 is welded to the other end of the material guide cover 15. An external moving bevel cover 17 is welded to the circumferential outer wall of the filter bucket 3, and the external moving bevel cover 17 is arranged on the outside of the inner fixed bevel cover 16. The bottom end of the material shell 2 is sealed by the coordinated design of the external moving bevel cover 17 and the inner fixed bevel cover 16, thereby facilitating the storage of the liquid in the tea polyphenols liquid.

[0023] The working principle of this embodiment is as follows: when in use, first, the tea polyphenols liquid is put into the feed pipe 6 from the guide hopper 9, and then flows from the feed pipe 6 to the filter bucket 3. Then, the filter bucket 3 is rotated under the drive of the motor 5 to centrifuge the tea polyphenols liquid, so that the liquid in the tea polyphenols liquid is discharged from the filter bucket 3. Then, the liquid is discharged from the drain pipe, and the solid remains in the filter bucket 3, thereby performing solid-liquid separation on the tea polyphenols liquid. Then, the valve body 8 is opened, and the solid of the tea polyphenols liquid is discharged from the valve body 8 into the transfer box 13, and then transported to the fractionator 1 through the connecting pipe, thereby extracting the solid of the tea polyphenols liquid.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A centrifugal fractionation device, comprising a fractionator (1), a shell (2) and a base (11), wherein the fractionator (1) is fixed to the top of the base (11) by bolts, characterized in that: A filter hopper (3) is rotatably plugged into the top of the material shell (2), the filter hopper (3) is arranged in the material shell (2), the top outer wall of the material shell (2) is fixedly connected to a support frame (4), the top inner wall of the support frame (4) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to the top outer wall of the filter hopper (3), a feed pipe (6) is fixedly plugged into one side of the filter hopper (3), the feed pipe (6) is a bent structure, the top end of the feed pipe (6) is sleeved with a guide hopper (9), the circumferential inner wall of the feed pipe (6) is fixedly connected to a plurality of inclined plates (7), and the bottom end of the filter hopper (3) is connected to a valve body (8) via a flange.

2. A centrifugal fractionation device according to claim 1, characterized in that: One side of the material shell (2) is rotatably connected to a side door (10).

3. A centrifugal fractionation device according to claim 1, characterized in that: The top of the base (11) is fixedly connected to a frame (12), a transfer box (13) is arranged in the frame (12), and the transfer box (13) is connected to the fractionator (1) via a connecting pipe.

4. A centrifugal fractionation device according to claim 3, characterized in that: A retaining ring (18) is inserted into the top of the transfer box (13), and the valve body (8) is inserted into the retaining ring (18).

5. A centrifugal fractionation device according to claim 3, characterized in that: A plurality of support ribs (14) are fixedly connected to the top outer wall of the frame (12), and the top ends of the support ribs (14) are fixedly connected to the bottom outer wall of the material shell (2).

6. A centrifugal fractionation device according to claim 1, characterized in that: A material guide cover (15) is fixedly connected to the bottom end of the circumferential inner wall of the material shell (2), and an inner fixed bevel cover (16) is fixedly connected to the other end of the material guide cover (15).

7. A centrifugal fractionation device according to claim 1, characterized in that: An outer moving bevel cover (17) is fixedly connected to the circumferential outer wall of the filter bucket (3), and the outer moving bevel cover (17) is arranged on the outer side of the inner fixed bevel cover (16).

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