Antibody concentration equipment

Abstract

The utility model relates to antibody concentration equipment, which aims at solving the technical problems that a current cover plate needs to be pressed by a worker and is inconvenient when a screw is not tightened, and comprises a rack, a concentration barrel body is arranged on the rack, and the antibody concentration equipment further comprises a cover plate, the cover plate is fixedly arranged at the access hole of the concentration cylinder body through a bolt; wherein the cover plate is in limiting fit with the outer wall of the concentration cylinder body through a limiting structure; the limiting structure comprises a vertical plate, a transverse plate and an insertion block; the two vertical plates are symmetrically and fixedly arranged at the top of the outer wall of the cover plate; wherein the two vertical plates are respectively staggered with bolt mounting positions on the cover plate; the transverse plate is fixedly arranged at the top ends of the two vertical plates; the insertion block is fixedly arranged on the outer wall of the concentration cylinder body; the cover plate installation structure has the advantages that when the cover plate is installed, the transverse plate and the insertion block are arranged in a penetrating mode for limiting, so that the cover plate accurately corresponds to the access hole, and the cover plate is convenient to install.

Description

Technical Field

[0001] This utility model relates to the field of antibody concentration technology, and in particular to an antibody concentration device. Background Technology

[0002] Antibodies are protective proteins produced by the body in response to antigen stimulation. Antibodies are large, Y-shaped proteins secreted by plasma cells and used by the immune system to identify and neutralize foreign substances such as bacteria and viruses.

[0003] A concentrator is a continuously operating equipment for concentration and clarification. In antibody preparation, a concentration step is included, and a concentrator is used to concentrate the antibody inside its cylinder. Existing concentrators typically have an inspection port on the outer wall of the cylinder, sealed with a cover. However, installing the cover requires the operator to hold it down, leaving only one hand for tightening the screws, making installation inconvenient.

[0004] In view of this, we propose an antibody concentration device. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide an antibody concentration device to solve the technical problem that the current cover plate needs to be held down by the staff, which is inconvenient when the screws are not tightened.

[0006] To achieve the purpose of this utility model, the technical solution adopted by this utility model is as follows: design an antibody concentration device, including a frame, on which a concentration cylinder body is arranged, and also including a cover plate;

[0007] The cover plate is fixed to the inspection port of the concentrator body by bolts;

[0008] The cover plate is fitted with the outer wall of the concentration cylinder body through a limiting structure;

[0009] The limiting structure includes a vertical plate, a horizontal plate, and an insert block;

[0010] Two vertical plates are symmetrically fixed to the top of the outer wall of the cover plate;

[0011] The two vertical plates are respectively offset from the bolt installation positions on the cover plate;

[0012] The horizontal plate is fixed to the top of the two vertical plates;

[0013] The insert block is fixed to the outer wall of the concentration cylinder body;

[0014] The insert block is fitted into the through hole on the horizontal plate.

[0015] Preferably, two handles are symmetrically fixed to the outer wall of the cover plate.

[0016] Preferably, the outer end of the insert is a trapezoidal end.

[0017] Preferably, a positioning component is arranged on the outer wall of the concentration cylinder body above the horizontal plate;

[0018] The positioning component includes a fixed block and an L-shaped block;

[0019] The fixing block is fixed to the outer wall of the concentration cylinder body;

[0020] The longitudinal section of the L-shaped block passes through the hole in the fixed block;

[0021] Two springs are symmetrically arranged between the transverse section of the L-shaped block and the fixed block;

[0022] The longitudinal end of the L-shaped block is matched with the top of the horizontal plate.

[0023] Preferably, the distance between the top of the horizontal plate and the fixing block is greater than the distance by which the longitudinal end of the L-shaped block blocks the top of the horizontal plate.

[0024] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0025] 1. This utility model, by setting up a vertical plate, a horizontal plate, and an insert block, has the advantage that when installing the cover plate, the horizontal plate and the insert block provide a limiting position, so that the cover plate accurately aligns with the inspection port, which is convenient for the installation of the cover plate. It solves the problem that when installing the cover plate, the operator needs to hold it down, which is inconvenient when tightening the screws.

[0026] 2. This utility model, by setting a fixing block, an L-shaped block and a spring, has the advantages of limiting the horizontal plate after it is inserted, keeping the horizontal plate stable, and thus keeping the cover plate installed stably. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the limiting structure connection of this utility model;

[0029] Figure 3 This is a schematic diagram of the connection structure between the horizontal plate and the insert block of this utility model;

[0030] Figure 4 This is a schematic diagram of the positioning component structure of this utility model;

[0031] In the diagram: 1. Frame; 2. Concentrator body; 3. Cover plate; 4. Handle; 5. Limiting structure;

[0032] 501. Vertical plate; 502. Horizontal plate; 503. Insert block; 504. Positioning component;

[0033] 5021, perforation;

[0034] 5031, trapezoidal end;

[0035] 5041, Fixed block; 5042, L-shaped block; 5043, Spring. Detailed Implementation

[0036] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0037] Example 1: An antibody concentration device, see [link to example]. Figures 1 to 4 The system includes a frame 1, on which a concentrator body 2 is arranged, and a cover plate 3. The cover plate 3 is fixed to the inspection port of the concentrator body 2 by bolts. The cover plate 3 is limited and matched with the outer wall of the concentrator body 2 by a limiting structure 5.

[0038] The limiting structure 5 includes a vertical plate 501, a horizontal plate 502, and an insert block 503; the two vertical plates 501 are symmetrically fixed to the top of the outer wall of the cover plate 3; wherein the two vertical plates 501 are staggered from the bolt installation positions on the cover plate 3; the horizontal plate 502 is fixed to the top of the two vertical plates 501; the insert block 503 is fixed to the outer wall of the concentrator body 2; wherein the insert block 503 is fitted with a through hole 5021 opened on the horizontal plate 502.

[0039] This utility model, by setting up a vertical plate 501, a horizontal plate 502 and an insert block 503, has the advantage that when installing the cover plate 3, the horizontal plate 502 and the insert block 503 pass through and limit the position, so that the cover plate 3 accurately corresponds to the inspection port, which is convenient for the installation of the cover plate 3. It solves the problem that when installing the cover plate 3, the staff needs to hold it down, which is inconvenient when the screws are not tightened.

[0040] Specifically, two handles 4 are symmetrically fixed on the outer wall of the cover plate 3, and holding the handles 4 makes it easy to move the cover plate 3.

[0041] Furthermore, the outer end of the insert 503 is set as a trapezoidal end 5031, and the outer end of the insert 503 forms a small-area insertion end, which is convenient to pass through the through hole 5021.

[0042] Furthermore, a positioning component 504 is arranged on the outer wall of the concentration cylinder body 2 above the horizontal plate 502;

[0043] The positioning component 504 includes a fixing block 5041 and an L-shaped block 5042; the fixing block 5041 is fixed to the outer wall of the concentrator body 2; the longitudinal section of the L-shaped block 5042 passes through a hole in the fixing block 5041; two springs 5043 are symmetrically arranged between the transverse section of the L-shaped block 5042 and the fixing block 5041, and the two ends of the springs 5043 are fixedly connected to the transverse section of the L-shaped block 5042 and the fixing block 5041 respectively. The elastic coefficient of the springs 5043 shall be selected and used by the technical personnel in this field according to the actual situation; the longitudinal end of the L-shaped block 5042 is limited and matched with the top of the horizontal plate 502.

[0044] This utility model, by setting a fixing block 5041, an L-shaped block 5042 and a spring 5043, has the advantages of limiting the horizontal plate 502 after it is inserted, keeping the horizontal plate 502 stable, and thus keeping the cover plate 3 installed stably.

[0045] It is worth noting that the distance between the top of the horizontal plate 502 and the fixing block 5041 is greater than the distance by which the longitudinal end of the L-shaped block 5042 blocks the top of the horizontal plate 502. The longitudinal end of the L-shaped block 5042 has enough space to move upward and no longer block the top of the horizontal plate 502.

[0046] Working principle: Using the device of this utility model, install the cover plate 3, insert the through hole 5021 and the insert block 503 on the horizontal plate 502, and then push the horizontal section of the L-shaped block 5042 upward, so that the spring 5043 is stretched, and continue to push the horizontal plate 502 until the horizontal plate 502 contacts the outer wall of the concentrator body 2. Release the horizontal section of the L-shaped block 5042, and under the action of the spring 5043, the L-shaped block 5042 moves downward until the longitudinal end of the L-shaped block 5042 blocks the top of the horizontal plate 502. At this time, the cover plate 3 fits against the outer wall of the concentrator body 2, and bolts are installed on the cover plate 3.

[0047] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. An antibody concentration apparatus, comprising a frame (1) on which a concentration cylinder body (2) is arranged, characterized in that, Also includes: The cover plate (3) is fixed to the inspection port of the concentrator body (2) by bolts; The cover plate (3) is limited and fitted with the outer wall of the concentration cylinder body (2) by a limiting structure (5); The limiting structure (5) includes: Two vertical plates (501) are symmetrically fixed to the top of the outer wall of the cover plate (3); The two vertical plates (501) are respectively offset from the bolt installation positions on the cover plate (3); A horizontal plate (502) is fixed to the top of the two vertical plates (501); Insert block (503) is fixed to the outer wall of the concentration cylinder body (2); The insert (503) is inserted and fitted into the through hole (5021) on the cross plate (502).

2. The antibody concentration device as described in claim 1, characterized in that, Two handles (4) are symmetrically fixed on the outer wall of the cover plate (3).

3. The antibody concentration device as described in claim 1, characterized in that, The outer end of the insert (503) is configured as a trapezoidal end (5031).

4. The antibody concentration device as described in claim 1, characterized in that, A positioning component (504) is arranged on the outer wall of the concentration cylinder body (2) above the horizontal plate (502); The positioning component (504) includes: A fixing block (5041) is fixed to the outer wall of the concentration cylinder body (2); The L-shaped block (5042) has its longitudinal section passing through the hole in the fixed block (5041); Two springs (5043) are symmetrically arranged between the transverse section of the L-shaped block (5042) and the fixed block (5041); The longitudinal end of the L-shaped block (5042) is limited to the top of the horizontal plate (502).

5. The antibody concentration device as described in claim 4, characterized in that, The distance between the top of the horizontal plate (502) and the fixing block (5041) is greater than the distance between the longitudinal end of the L-shaped block (5042) and the top of the horizontal plate (502).

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