A screening structure for microbial fermentation filtrate

Abstract

The utility model discloses a screening structure for microbial fermentation filtrate, comprising a screening box and a top cover, wherein the top of the screening box is provided with a top cover, the outer ring of the bottom end of the top cover is fixedly connected with a sealing gasket, and the bottom end of the top cover is provided with a fixed tube. The screening structure for microbial fermentation filtrate is provided with parts such as a positioning frame, and three groups of filter discs with different densities are placed on the fixed frame, and then the positioning frame is placed on the top of the filter disc, so that the first connecting block at the bottom of the positioning frame is embedded in the positioning groove at the top of the fixed frame, so that the filter disc can be easily fixed, and the three groups of filter discs are used for filtering and screening, and the filtered liquid is left in the screening box, and the impurities are left on the filter disc. When disassembling and replacing at a later stage, the movable buckle can be opened, the top cover can be opened, and the positioning frame can be lifted upward by the protrusion to be separated from the fixed frame, so that the filter disc can be easily replaced, and the problem of being unable to filter the impurities in the microbial fermentation filtrate more finely is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of microbial fermentation screening, in particular to a screening structure for microbial fermentation filtrate. Background Art

[0002] Microbial fermentation refers to the process of using microorganisms to convert raw materials into products needed by humans through specific metabolic pathways under suitable conditions. The filtrate after microbial fermentation needs to be filtered and screened multiple times to ensure its quality, so the screening process is particularly important.

[0003] According to the search, the design of the existing screening structure of the microbial fermentation filtrate is not fine enough during screening, and the filtering components are relatively simple, which cannot filter out the impurities in the microbial fermentation filtrate and separate them carefully, resulting in poor screening quality, so it needs to be improved.

[0004] Now, a screening structure for microbial fermentation filtrate is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a screening structure for microbial fermentation filtrate, so as to solve the problem in the above-mentioned background technology that impurities in the microbial fermentation filtrate cannot be filtered more finely.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening structure for microbial fermentation filtrate, comprising a screening box and a top cover, the top of the screening box is provided with a top cover, the outer ring of the bottom end of the top cover is fixedly connected with a sealing gasket, the bottom end of the top cover is provided with a fixed pipe, the bottom end of the top cover is fixedly connected with a fixed seat, the outside of the screening box is fixedly connected with a fixed block, the bottom end of one side of the screening box is fixedly connected with a feed port, and the inside of the screening box is provided with a multiple filtering structure that can be quickly disassembled;

[0007] The multiple filtering structure includes a positioning frame, a first connecting block, a positioning groove, a protrusion, a fixed frame and a filter plate. The inside of the screening box is fixedly connected with the fixed frame, the top of the fixed frame is provided with a positioning frame, the two sides of the top of the positioning frame are fixedly connected with protrusions, a filter plate is provided between the positioning frame and the fixed frame, the bottom end of the positioning frame is fixedly connected with the first connecting block, and the inside of the top of the fixed frame is provided with a positioning groove.

[0008] Preferably, the first connecting block is detachably embedded in the positioning groove, the filter sheets are provided in three groups, each group has a different density, the filter sheets are detachable through the positioning frame and the fixing frame, and the positioning frame and the fixing frame are circular.

[0009] Preferably, a display window is provided at the front end of the screening box, and the display window is made of transparent material.

[0010] Preferably, eight groups of the first connection blocks are provided, and the first connection blocks are evenly spaced and distributed at the bottom of the positioning frame.

[0011] Preferably, the outside of the top cover is fixedly connected with a hinge seat, and a movable buckle is movably hinged between the hinge seats. The movable buckle is detachably connected to the outside of the fixed block, and the fixed block is provided with six groups.

[0012] Preferably, the outside of the fixing seat is fixedly connected to a diversion pipe, one side of the diversion pipe is fixedly connected to a rotating nozzle, the top of the fixing pipe is fixedly connected to a water injection pipe, the top of the water injection pipe longitudinally penetrates the interior of the top cover and is fixedly connected to a valve.

[0013] Preferably, twelve groups of the diverter tubes are provided, and the diverter tubes are distributed outside the fixed tube at equal intervals.

[0014] Preferably, the bottom end of the top cover is fixedly connected with a second connection block, the top end of the top cover is fixedly connected with a feed port, and the second connection block is embedded in the interior of the top end of the screening box.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the screening structure of the microbial fermentation filtrate not only facilitates multiple filtration screening and allows for quick replacement of filter sheets, facilitates real-time viewing of the filtration process, but also facilitates cleaning of the inner wall of the screening box after use;

[0016] (1) By providing a positioning frame, a first connecting block, a positioning groove, a protrusion, a fixing frame, and a filter sheet, three groups of filter sheets with different densities are placed on the fixing frame, and then the positioning frame is placed on top of the filter sheet so that the first connecting block at the bottom of the positioning frame is embedded in the positioning groove at the top of the fixing frame, thereby facilitating the fixing of the filter sheet. The three groups of filter sheets are used for filtering and screening, and the filtered liquid remains in the screening box, while the impurities remain on the filter sheet. When disassembling and replacing at a later stage, the movable buckle can be opened, the top cover can be opened, and the positioning frame can be lifted upward by using the protrusion to separate it from the fixing frame, thereby facilitating the replacement of the filter sheet;

[0017] (2) By providing a display window, the front end of the screening box is provided with a display window, and the display window is made of transparent material, so that the filtering situation inside the screening box can be checked at any time, making it more practical when used;

[0018] (3) By providing a fixed pipe, a rotating nozzle, a fixed seat, a diversion pipe, a water injection pipe, and a valve, the external water pipe is connected to the water injection pipe, and the valve is opened to facilitate the injection of clean water into the fixed pipe. After the internal screening is completed, the impurities on the inner wall of the screening box can be cleaned by the rotating nozzles distributed at equal intervals, which is convenient for the next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the top view of the connection between the filter plate and the fixing frame of the utility model;

[0021] Figure 3 This is a bottom view of the structure of the connection method between the fixed pipe and the top cover of the utility model;

[0022] Figure 4 This is a front view structural diagram of the connection method between the display window and the screening box of the utility model.

[0023] In the figure: 1. screening box; 2. positioning frame; 3. first connecting block; 4. positioning groove; 5. protrusion; 6. fixing frame; 7. filter plate; 8. display window; 9. fixing pipe; 10. rotating nozzle; 11. fixing seat; 12. diverter pipe; 13. second connecting block; 14. movable buckle; 15. fixing block; 16. hinged seat; 17. sealing gasket; 18. top cover; 19. feed port; 20. water injection pipe; 21. valve; 22. discharge port. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1-4 A screening structure for microbial fermentation filtrate, comprising a screening box 1 and a top cover 18, wherein the top of the screening box 1 is provided with the top cover 18, the outer ring of the bottom end of the top cover 18 is fixedly connected with a sealing gasket 17, the bottom end of the top cover 18 is provided with a fixing pipe 9, the bottom end of the top cover 18 is fixedly connected with a fixing seat 11, the outside of the screening box 1 is fixedly connected with a fixing block 15, the bottom end of one side of the screening box 1 is fixedly connected with a feed port 22, and the inside of the screening box 1 is provided with a multiple filtering structure that can be quickly disassembled;

[0026] The multiple filtering structure includes a positioning frame 2, a first connecting block 3, a positioning groove 4, a protrusion 5, a fixed frame 6 and a filter sheet 7. The inside of the screening box 1 is fixedly connected with the fixed frame 6, the top of the fixed frame 6 is provided with a positioning frame 2, the two sides of the top of the positioning frame 2 are fixedly connected with the protrusions 5, the filter sheet 7 is provided between the positioning frame 2 and the fixed frame 6, the bottom end of the positioning frame 2 is fixedly connected with the first connecting block 3, and the top of the fixed frame 6 is provided with a positioning groove 4;

[0027] The first connecting block 3 is detachably embedded in the positioning groove 4. The filter sheets 7 are provided in three groups, each group having a different density. The filter sheets 7 are detachably connected between the positioning frame 2 and the fixing frame 6. The positioning frame 2 and the fixing frame 6 are circular.

[0028] Eight groups of first connection blocks 3 are provided, and the first connection blocks 3 are evenly spaced and distributed at the bottom end of the positioning frame 2;

[0029] The top cover 18 is fixedly connected to the outside with a hinge seat 16, and the hinge seat 16 is hinged with a movable buckle 14, which is detachably connected to the outside of the fixed block 15. The fixed block 15 is provided with six groups;

[0030] Specifically, Figure 1 and Figure 2 As shown, three groups of filter sheets 7 with different densities are placed on the fixed frame 6, and then the positioning frame 2 is placed on the top of the filter sheet 7, so that the first connecting block 3 at the bottom of the positioning frame 2 is embedded in the positioning groove 4 at the top of the fixed frame 6, so that the filter sheet 7 can be easily fixed, and the three groups of filter sheets 7 are used for filtering and screening. The filtered liquid remains in the screening box 1, and the impurities remain on the filter sheet 7. When disassembling and replacing at a later time, the movable buckle 14 can be opened, the top cover 18 can be opened, and the positioning frame 2 can be lifted upwards by using the protrusion 5 to separate it from the fixed frame 6, so as to facilitate the replacement of the filter sheet 7.

[0031] Embodiment 2: A display window 8 is provided at the front end of the screening box 1, and the display window 8 is made of a transparent material;

[0032] Specifically, Figure 1 and Figure 4 As shown, a display window 8 is provided at the front end of the screening box 1. Since the display window 8 is made of transparent material, the filtering situation inside the screening box 1 can be checked at any time throughout the whole process, making it more practical when used.

[0033] Embodiment 3: The outside of the fixed seat 11 is fixedly connected with a shunt pipe 12, one side of the shunt pipe 12 is fixedly connected with a rotating spray head 10, the top of the fixed pipe 9 is fixedly connected with a water injection pipe 20, the top of the water injection pipe 20 longitudinally penetrates the interior of the top cover 18 and is fixedly connected with a valve 21;

[0034] Twelve groups of diverter pipes 12 are provided, and the diverter pipes 12 are evenly spaced and distributed outside the fixed pipe 9;

[0035] The bottom end of the top cover 18 is fixedly connected with the second connection block 13, the top end of the top cover 18 is fixedly connected with the feed port 19, and the second connection block 13 is embedded inside the top end of the screening box 1;

[0036] Specifically, Figure 1 and Figure 3As shown, by using the water injection pipe 20, connecting the external water pipe to it, opening the valve 21, it is convenient to inject clean water into the fixed pipe 9. After the internal screening is completed, the impurities on the inner wall of the screening box 1 can be cleaned by the rotating nozzles 10 distributed at equal intervals, so as to facilitate the next use.

[0037] Working principle: When the utility model is used, first, three groups of filter sheets 7 with different densities are placed on the fixed frame 6, and then the positioning frame 2 is placed on the top of the filter sheet 7, so that the first connecting block 3 at the bottom of the positioning frame 2 is embedded in the positioning groove 4 at the top of the fixed frame 6, so that the filter sheet 7 can be easily fixed. Then, the microbial fermentation filtrate is injected into the screening box 1 through the feed port 19, and the three groups of filter sheets 7 are used for filtering and screening. The filtered liquid remains in the screening box 1, and the impurities remain on the filter sheet 7. When disassembling and replacing at a later stage, the movable buckle 1 can be 4, open the top cover 18, use the protrusion 5 to lift the positioning frame 2 upwards, so that it can be separated from the fixed frame 6, which is convenient for replacing the filter sheet 7. After that, the display window 8 is provided at the front end of the screening box 1. The display window 8 is made of transparent material, so the filtering situation inside the screening box 1 can be checked at any time during the whole process. Finally, use the water injection pipe 20 to connect the external water pipe to it, open the valve 21, and it is convenient to inject clean water into the fixed pipe 9. After the internal screening is completed, the impurities on the inner wall of the screening box 1 can be cleaned through the rotating nozzles 10 distributed at equal intervals, which is convenient for the next use.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A screening structure for microbial fermentation filtrate, comprising a screening box (1) and a top cover (18), characterized in that: The top of the screening box (1) is provided with a top cover (18), the outer ring of the bottom end of the top cover (18) is fixedly connected to a sealing gasket (17), the bottom end of the top cover (18) is provided with a fixing pipe (9), the bottom end of the top cover (18) is fixedly connected to a fixing seat (11), the outside of the screening box (1) is fixedly connected to a fixing block (15), the bottom end of one side of the screening box (1) is fixedly connected to a discharge port (22), and the interior of the screening box (1) is provided with a quickly detachable multiple filtering structure; The multi-filter structure comprises a positioning frame (2), a first connecting block (3), a positioning groove (4), a protrusion (5), a fixing frame (6) and a filter plate (7); the inside of the screening box (1) is fixedly connected with the fixing frame (6); the top of the fixing frame (6) is provided with a positioning frame (2); the two sides of the top of the positioning frame (2) are fixedly connected with the protrusions (5); the filter plate (7) is provided between the positioning frame (2) and the fixing frame (6); the bottom of the positioning frame (2) is fixedly connected with the first connecting block (3); the top of the fixing frame (6) is provided with a positioning groove (4).

2. The screening structure for microbial fermentation filtrate according to claim 1, characterized in that: The first connection block (3) is detachably embedded in the interior of the positioning groove (4); the filter sheets (7) are provided in three groups, each group having a different density; the filter sheets (7) are detachably connected between the positioning frame (2) and the fixing frame (6); and the positioning frame (2) and the fixing frame (6) are circular.

3. The screening structure for microbial fermentation filtrate according to claim 1, characterized in that: The front end of the screening box (1) is provided with a display window (8), and the display window (8) is made of a transparent material.

4. The screening structure for microbial fermentation filtrate according to claim 1, characterized in that: Eight groups of the first connection blocks (3) are provided, and the first connection blocks (3) are distributed at equal intervals at the bottom end of the positioning frame (2).

5. The screening structure for microbial fermentation filtrate according to claim 1, characterized in that: The outside of the top cover (18) is fixedly connected with a hinge seat (16), and a movable buckle (14) is movably hinged between the hinge seats (16). The movable buckle (14) is detachably connected to the outside of the fixed block (15), and the fixed block (15) is provided with six groups.

6. The screening structure for microbial fermentation filtrate according to claim 1, characterized in that: The outside of the fixed seat (11) is fixedly connected to a diversion pipe (12), one side of the diversion pipe (12) is fixedly connected to a rotating spray head (10), the top end of the fixed pipe (9) is fixedly connected to a water injection pipe (20), the top end of the water injection pipe (20) longitudinally penetrates the interior of the top cover (18) and is fixedly connected to a valve (21).

7. The screening structure for microbial fermentation filtrate according to claim 6, characterized in that: Twelve groups of the diverter tubes (12) are provided, and the diverter tubes (12) are distributed outside the fixed tube (9) at equal intervals.

8. The screening structure for microbial fermentation filtrate according to claim 1, characterized in that: The bottom end of the top cover (18) is fixedly connected to a second connection block (13), the top end of the top cover (18) is fixedly connected to a feed port (19), and the second connection block (13) is embedded inside the top end of the screening box (1).

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