Tubular vertical filtering device for cells

Abstract

The utility model relates to the technical field of microbiological devices, and discloses a tubular vertical cell filtering device which comprises a filtering barrel, four sliding grooves are formed in the inner wall of the filtering barrel, a bottom plate is slidably connected to the sides, close to each other, of the inner walls of the four sliding grooves, and a filter body is fixedly connected to the top of the bottom plate. The bottom of the outer wall of the filter barrel is connected with the front side and the rear side of the bottom plate through limiting assemblies through the front side and the rear side so as to limit the bottom plate, two water pipes are fixedly connected to the left side and the right side of the filter barrel, and sealing plates are rotatably connected to the inner walls of the water pipes. According to the utility model, materials are injected from the left top water pipe, filtered by the filter body and discharged from the right bottom water pipe, and when the filter body needs to be cleaned, the two adjusting cranks are rotated in opposite directions, and water is injected from the left bottom water pipe and output from the right top water pipe to backwash the filter body.

Description

TECHNICAL FIELD

[0001] The utility model relates to microbiology device technical field especially relates to a cell tubular vertical filter device. BACKGROUND

[0002] In the field of biological experiments and biological pharmaceuticals, it is often necessary to separate, purify, enrich and the like operation to cells. For example, in the process of cell culture, it is necessary to remove cell debris and metabolic products; specific types of cells are separated from biological samples for disease diagnosis and research; in biological pharmaceuticals, microorganisms, cells, debris and insoluble impurities in biological agents are separated and purified.

[0003] The existing cell filter will adsorb a large amount of impurities after long time use, these impurities not only include cell debris, biological macromolecules and the like, but also may have microorganisms breeding. Due to the reasons of structural design and material, it is difficult to completely remove these impurities when cleaning, resulting in that the cleaning work is extremely inconvenient. Moreover, the existing cell filter is usually welded on the inner wall of the filter tank, this fixing mode can guarantee the sealing property, but once the filter is damaged, the professional tools and technology are needed for dismounting and replacing, the operation difficulty is big, and the overall performance of the filter tank may be affected. In view of the technical problem, the cell tubular vertical filter device is provided. SUMMARY

[0004] The utility model discloses a cell tubular vertical filter device, which is provided to solve the problems in the prior art. The material is injected from the left top water pipe and filtered through the filter body. When the filter body needs to be cleaned, the two adjusting cranks are rotated in the opposite direction, water is injected from the left bottom water pipe, and the filter body is backwashed through the output of the right top water pipe, thereby completing the cleaning of the filter body.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A cell tubular vertical filter device, comprising a filter barrel, four sliding grooves are formed in the inner wall of the filter barrel, a bottom plate is slidably connected to one side of the inner wall of each of the four sliding grooves, a filter body is fixedly connected to the top of the bottom plate, a limiting assembly is connected to the front and rear sides of the bottom plate through the outer wall bottom of the filter barrel, so as to limit the bottom plate, two water pipes are fixedly connected to the left and right sides of the filter barrel, a sealing plate is rotatably connected to the inner wall of the water pipe, and the front sides of the top and bottom sealing plates are connected through a transmission assembly, so as to rotate the top and bottom sealing plates together.

[0007] Further, the limiting assembly comprises limiting blocks inserted into the bottom of the front and rear sides of the outer wall of the filter barrel, and the two limiting blocks are inserted into the front and rear sides of the bottom plate on one side, and the two limiting blocks are fixedly connected with adjusting blocks on the other side.

[0008] Further, the limiting spring is fixedly connected to the rear end of the limiting spring and the outer wall of the filter barrel.

[0009] Further, the bottom plate is provided with a sealing element at the gap between the bottom plate and the filter barrel.

[0010] Further, the transmission assembly comprises worm gears fixedly connected to the front side of the sealing plate, and the two worm gears are meshed and connected with a worm on the front side of the outer wall.

[0011] Further, the connecting shell is fixedly connected to the left and right sides of the outer wall of the filter barrel, and the adjusting handle is rotatably connected to the top side of the connecting shell.

[0012] Further, the filter barrel is provided with a lid connected by threads.

[0013] The utility model has the following beneficial effects:

[0014] 1、the utility model discloses a filter body is washed to the filter body, and the filter body is washed to the filter body.

[0015] 2、the utility model discloses a filter body is washed to the filter body, and the filter body is washed to the filter body. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A perspective view of a cell tubular vertical filter device is provided for the utility model;

[0017] Figure 2 A perspective view of a cell tubular vertical filter device is provided for the utility model;

[0018] Figure 3 A perspective view of a cell tubular vertical filter device is provided for the utility model;

[0019] Figure 4 A perspective view of a cell tubular vertical filter device is provided for the utility model;

[0020] Figure 5 This is a schematic diagram of a cell tubular vertical filtration device proposed in this utility model.

[0021] Legend:

[0022] 1. Filter barrel; 2. Tank lid; 3. Connecting shell; 4. Water pipe; 5. Adjusting handle; 6. Worm gear; 7. Worm wheel; 8. Sealing plate; 9. Filter body; 10. Base plate; 11. Limiting block; 12. Adjusting gripper; 13. Limiting spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1 , Figure 4 and Figure 5 This utility model provides an embodiment of a cell tubular vertical filtration device, including a filter barrel 1, a canister lid 2 threadedly connected to the top of the filter barrel 1, four sliding grooves on the inner wall of the filter barrel 1, and a base plate 10 slidably connected to the adjacent sides of the four sliding grooves, fixing the base plate 10 so that it cannot rotate; a filter body 9 is fixedly connected to the top of the base plate 10 for filtering materials; limit blocks 11 are inserted into the bottom of both the front and rear sides of the outer wall of the filter barrel 1, with the limit blocks 11 on the adjacent sides... The bottom plate 10 is inserted into the front and rear sides to fix it. Two limiting blocks 11 are fixedly connected to an adjusting grab block 12 on opposite sides. Grabbing the adjusting grab block 12 causes the limiting blocks 11 to slide and release the fixation of the bottom plate 10. Limiting springs 13 are fixedly connected to the left and right sides of the rear side of the adjusting grab block 12. The rear end of the limiting spring 13 is fixedly connected to the outer wall of the filter barrel 1. The limiting spring 13 pulls the adjusting grab block 12 and causes the limiting blocks 11 to slide. A sealing element is provided at the gap between the bottom plate 10 and the filter barrel 1 to increase the sealing performance.

[0025] Reference Figures 1-3, two water pipes 4 are fixedly connected to the left and right sides of the filter barrel 1, material is injected from the left top water pipe 4 to pass through the filter body 9 for filtration, and is discharged from the right bottom water pipe 4; when the filter body 9 needs to be cleaned, the two adjusting cranks 5 are rotated in the reverse direction, water is injected from the left bottom water pipe 4, and the right top water pipe 4 outputs to backwash the filter body 9; the inner wall of the water pipe 4 is rotatably connected with a sealing plate 8, the water pipe 4 is closed by the sealing plate 8; the front side of the sealing plate 8 is fixedly connected with a worm wheel 7, the outer wall of the two worm wheels 7 is meshingly connected with a worm shaft 6, the worm shaft 6 is rotated to mesh with the worm wheel 7 to drive the worm wheel 7 to rotate, and the worm wheel 7 drives the sealing plate 8 to rotate; the left and right sides of the outer wall of the filter barrel 1 are fixedly connected with a connecting shell 3, the top side of the connecting shell 3 is rotatably connected with the adjusting crank 5, the top end of the worm shaft 6 is fixedly connected with the bottom of the adjusting crank 5, and the worm shaft 6 is rotated by rotating the adjusting crank 5.

[0026] Working principle: when working, the left adjusting crank 5 is rotated to rotate the worm shaft 6, the worm shaft 6 is rotated to mesh with the worm wheel 7 to drive the worm wheel 7 to rotate, the worm wheel 7 drives the sealing plate 8 to rotate, the left top water pipe 4 is opened, the left bottom water pipe 4 is closed, the right adjusting crank 5 is automatically rotated to close the right top water pipe 4 and open the right bottom water pipe 4, material is injected from the left top water pipe 4 to pass through the filter body 9 for filtration, and is discharged from the right bottom water pipe 4; when the filter body 9 needs to be cleaned, the two adjusting cranks 5 are rotated in the reverse direction, water is injected from the left bottom water pipe 4, and the right top water pipe 4 outputs to backwash the filter body 9.

[0027] When the filter body 9 needs to be taken out, the cap 2 is unscrewed to take the cap 2 off the top of the filter barrel 1, the adjusting grip 12 is gripped to drive the limiting plug 11 to slide to release the fixing of the bottom plate 10, the filter body 9 is taken out of the filter barrel 1, after maintenance and cleaning are completed, the bottom plate 10 is aligned with the four sliding grooves, the bottom plate 10 and the filter body 9 are put back to the original positions, the adjusting grip 12 is loosened, the limiting spring 13 pulls the adjusting grip 12 to drive the limiting plug 11 to slide to fix the bottom plate 10.

[0028] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A cell-tube vertical filtration device, characterized in that, The filter includes a filter barrel (1), the inner wall of which has four grooves. A base plate (10) is slidably connected to the inner wall of the four grooves on the same side. A filter body (9) is fixedly connected to the top of the base plate (10). The bottom of the outer wall of the filter barrel (1) is connected to the front and rear sides of the base plate (10) through a limiting component to limit the base plate (10). Two water pipes (4) are fixedly connected to the left and right sides of the filter barrel (1). A sealing plate (8) is rotatably connected to the inner wall of the water pipe (4). The front side of the sealing plate (8) at the top and bottom is connected to the sealing plate (8) at the bottom through a transmission component to make the top and bottom sealing plates (8) rotate together.

2. The cell tubular vertical filtration device according to claim 1, characterized in that: The limiting component includes limiting blocks (11) inserted into the bottom of the front and rear sides of the outer wall of the filter barrel (1). The two limiting blocks (11) are inserted into the front and rear sides of the bottom plate (10) on the side that is close to each other. The two limiting blocks (11) are fixedly connected to the adjusting grab block (12) on the side that is far apart.

3. The cell tubular vertical filtration device according to claim 2, characterized in that: The adjusting gripper (12) has a limit spring (13) fixedly connected to both the left and right sides of its rear side, and the rear end of the limit spring (13) is fixedly connected to the outer wall of the filter barrel (1).

4. The cell tubular vertical filtration device according to claim 1, characterized in that: A sealing element is provided at the gap between the base plate (10) and the filter barrel (1).

5. A cell-tube vertical filtration device according to claim 1, characterized in that: The transmission assembly includes a worm gear (7) fixedly connected to the front side of the sealing plate (8), and a worm (6) meshing with the front side of the outer wall of the two worm gears (7).

6. A cell-tube vertical filtration device according to claim 5, characterized in that: The filter barrel (1) has a connecting shell (3) fixedly connected to both the left and right sides of its outer wall. The top of the connecting shell (3) is rotatably connected to an adjusting handle (5). The top of the worm gear (6) is fixedly connected to the bottom of the adjusting handle (5).

7. A cell-tube vertical filtration device according to claim 1, characterized in that: The filter barrel (1) is threadedly connected to a lid (2) at the top.

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