High-throughput screening device for food microbial fermentation strains

Abstract

The utility model belongs to the technical field of food detection, and particularly relates to a food microbial fermentation strain high-throughput screening device which comprises a filter cartridge, an upper cover, lock catches and a liquid inlet pipe, the top of the filter cartridge is of an open structure, the upper cover is movably installed on the top of the filter cartridge, the lock catches are annularly arranged on the side wall of the upper cover at equal intervals, and the liquid inlet pipe is communicated with the upper cover. A filtering outer net is movably inserted into an inner cavity of the filtering cylinder, a filtering inner net is movably inserted into an inner cavity of the filtering outer net, the diameter of meshes on the surface of the filtering inner net is smaller than that of meshes of the filtering outer net, and inserting grooves are formed in the positions, corresponding to the filtering outer net and the filtering inner net, of the lower surface of the upper cover; scrapers are movably arranged on the surface of the outer wall of the filter outer net and between the inner wall of the filter outer net and the outer wall of the filter inner net; the filtering precision of food microbial fermentation strains can be improved through double-layer filtering, meanwhile, the filter screen can be rapidly disassembled and assembled, and screened particles can be conveniently and rapidly cleaned in the using process.

Description

Technical Field

[0001] The utility model relates to the technical field of food detection, in particular to a high-throughput screening device for food microbial fermentation strains. Background Art

[0002] Fermented food microorganisms are used in the manufacture of food through the fermentation process. The most commonly used ones are yeast, Aspergillus, and lactic acid bacteria, acetic acid bacteria, Brevibacterium flavum, Corynebacterium, etc. According to patent search, the publication number is CN219489948U, which discloses a high-throughput screening device for food microbial fermentation strains. Through the cooperation of a water pump, a water inlet pipe, and a discharge pipe, the cleaning liquid inside the device can flow, avoiding the phenomenon that the device is prone to cleaning failure due to stagnation of the cleaning liquid. Through the cooperation of a pipeline and a booster pump, the cleaning liquid can flush the inside of the screening frame, avoiding the phenomenon that workers are prone to inconvenience in using the device due to the inability of the device to self-clean when using it for the second time.

[0003] During use of the existing high-throughput screening device for food microbial fermentation strains, the particles screened out by the food microbial fermentation strains will be blocked in the inner cavity of the filter, and the filter is inconvenient to be quickly disassembled and assembled, resulting in inconvenience in quickly cleaning the screened materials in the filter during use. In order to solve the above problem, a high-throughput screening device for food microbial fermentation strains is proposed in the present application. Utility Model Content

[0004] (I) Purpose of the utility model

[0005] In order to solve the technical problems existing in the background technology, the utility model proposes a high-throughput screening device for food microbial fermentation strains, which can improve the filtration accuracy of food microbial fermentation strains through double-layer filtration. At the same time, the filter screen can be quickly disassembled and assembled, and the screened particles can be quickly cleaned during use to solve the problems raised in the background technology.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a high-throughput screening device for food microbial fermentation strains, comprising a filter cartridge, an upper cover, a lock buckle and a liquid inlet pipe, wherein the top of the filter cartridge is an open structure, the upper cover is movably mounted on the top of the filter cartridge, the lock buckle is equidistantly arranged on the side wall of the upper cover, the liquid inlet pipe is connected to the upper cover, the inner cavity of the filter cartridge is movably plugged with a filter outer net, the inner cavity of the filter outer net is movably plugged with a filter inner net, and the mesh diameter of the filter inner net surface is smaller than the mesh diameter of the filter outer net;

[0008] The lower surface of the upper cover is provided with plug-in slots at positions corresponding to the positions of the outer filter net and the inner filter net;

[0009] Scrapers are movably arranged on the outer wall surface of the outer filtering net and between the inner wall of the outer filtering net and the outer wall of the inner filtering net.

[0010] Preferably, the inner cavity of the plug-in slot is provided with a sealing ring, and the outer filter net and the inner filter net are plugged into the sealing ring.

[0011] Preferably, a No. 1 bearing seat is rotatably provided at the bottom of the inner cavity of the filter cartridge, and a No. 2 bearing seat is rotatably provided at the bottom of the inner cavity of the filter outer net.

[0012] Preferably, the surfaces of the No. 1 bearing seat and the No. 2 bearing seat are provided with plug-in holes, and the bottom surfaces of the outer filter net and the inner filter net are provided with plug-in columns at positions corresponding to the plug-in holes, and the plug-in columns are plugged into the plug-in holes.

[0013] Preferably, the outer wall surfaces of the No. 1 bearing seat and the No. 2 bearing seat are provided with paddles, and the paddles are equidistantly distributed.

[0014] Preferably, the bottom of the scraper is welded to the side walls of the No. 1 bearing seat and the No. 2 bearing seat respectively.

[0015] Preferably, the bottom of the outer wall of the filter cartridge is conductively connected to an air inlet pipe, and the surface of the bottom of the outer wall of the filter cartridge on one side away from the air inlet pipe is conductively connected to a liquid discharge pipe.

[0016] The above technical solution of the utility model has the following beneficial technical effects:

[0017] 1. The utility model can improve the filtering accuracy of food microbial fermentation strains through double-layer filtration. The filtered particles are respectively blocked in the filter outer net and the filter inner net. The upper cover is locked by a lock buckle. After the lock buckle is opened, the upper cover can be easily disassembled. The top of the filter outer net and the filter inner net are plugged into the plug-in groove on the lower surface of the upper cover, and the bottom is fixed by plugging with the plug-in holes on the surfaces of the No. 1 bearing seat and the No. 2 bearing seat respectively through the plug-in column. After use, the filter outer net and the filter inner net can be conveniently taken out from the inner cavity of the filter cartridge, so as to facilitate the cleaning of the blocked objects.

[0018] 2. In the utility model, the airflow blows on the paddles, which can respectively drive the No. 1 bearing seat and the No. 2 bearing seat to rotate. The No. 1 bearing seat and the No. 2 bearing seat can respectively drive two sets of scrapers to rotate. The scrapers can clean up the particles adhering to the surface of the outer filter net and the inner filter net to avoid clogging the mesh, thereby improving the screening efficiency of the outer filter net and the inner filter net for food microbial fermentation strains. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a high-throughput screening device for food microbial fermentation strains according to the utility model;

[0020] Figure 2This is a schematic cross-sectional structure diagram of a high-throughput screening device for food microbial fermentation strains according to the utility model;

[0021] Figure 3 This is a schematic diagram of the upper cover structure of a high-throughput screening device for food microbial fermentation strains of the utility model;

[0022] Figure 4 The utility model is a schematic diagram of a scraper driving structure of a high-throughput screening device for food microbial fermentation strains.

[0023] Reference numerals:

[0024] 1. Filter cartridge; 2. Upper cover; 3. Locking buckle; 4. Liquid inlet pipe; 5. Filter outer net; 6. Filter inner net; 7. Plug-in slot; 8. Sealing ring; 9. No. 1 bearing seat; 10. No. 2 bearing seat; 11. Plug-in hole; 12. Plug-in column; 13. Paddle; 14. Scraper; 15. Inlet pipe; 16. Liquid discharge pipe. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0026] like Figure 1-4 As shown, the utility model proposes a high-throughput screening device for food microbial fermentation strains, comprising a filter cartridge 1, an upper cover 2, a lock buckle 3 and a liquid inlet pipe 4, wherein the top of the filter cartridge 1 is an open structure, the upper cover 2 is movably mounted on the top of the filter cartridge 1, the lock buckle 3 is equidistantly arranged on the side wall of the upper cover 2, the liquid inlet pipe 4 is connected to the upper cover 2, the inner cavity of the filter cartridge 1 is movably plugged with a filter outer net 5, the inner cavity of the filter outer net 5 is movably plugged with a filter inner net 6, and the surface mesh diameter of the filter inner net 6 is smaller than the mesh diameter of the filter outer net 5;

[0027] The lower surface of the upper cover 2 is provided with plug-in slots 7 at positions corresponding to the positions of the outer filter net 5 and the inner filter net 6;

[0028] Scrapers 14 are movably provided on the outer wall surface of the outer filter net 5 and between the inner wall of the outer filter net 5 and the outer wall of the inner filter net 6. The inner cavity of the plug-in groove 7 is provided with a sealing ring 8. The outer filter net 5 and the inner filter net 6 are plugged into the sealing ring 8.

[0029] It should be noted that the inner cavity of the filter cartridge 1 is provided with an outer filter net 5 and an inner filter net 6. The food microbial fermentation strains are injected into the inner filter net 6 of the inner cavity of the filter cartridge 1 through the liquid inlet pipe 4. The mesh diameter of the surface of the inner filter net 6 is smaller than the mesh diameter of the outer filter net 5. The inner filter net 6 can block larger particles in the food microbial fermentation strains. The food microbial fermentation strains after preliminary filtration enter the outer filter net 5. The food microbial fermentation strains can be filtered again through the outer filter net 5. The double-layer filtration can improve the control of food microbial fermentation strains. The filtration accuracy of the yeast strain is determined by the filtering accuracy. The filtered particles are respectively blocked in the filter outer net 5 and the filter inner net 6. The upper cover 2 is locked by the lock buckle 3. After the lock buckle 3 is opened, the upper cover 2 can be easily disassembled. The top of the filter outer net 5 and the filter inner net 6 are plugged into the plug-in groove 7 on the lower surface of the upper cover 2, and the bottom is fixed by the plug-in column 12 through the plug-in hole 11 on the surface of the No. 1 bearing seat 9 and the No. 2 bearing seat 10. The filter outer net 5 and the filter inner net 6 can be conveniently taken out from the inner cavity of the filter cartridge 1 after use, so as to facilitate the cleaning of the obstructions.

[0030] In this embodiment, if Figure 2 and Figure 4 As shown, a No. 1 bearing seat 9 is rotatably provided at the bottom of the inner cavity of the filter cartridge 1, and a No. 2 bearing seat 10 is rotatably provided at the bottom of the inner cavity of the filter outer net 5. Plug-in holes 11 are provided on the surfaces of the No. 1 bearing seat 9 and the No. 2 bearing seat 10. Plug-in columns 12 are provided at the positions of the bottom surfaces of the filter outer net 5 and the filter inner net 6 corresponding to the positions of the plug-in holes 11, and the plug-in columns 12 are plugged into the plug-in holes 11. Paddles 13 are provided on the outer wall surfaces of the No. 1 bearing seat 9 and the No. 2 bearing seat 10, and the paddles 13 are equidistantly distributed. The bottoms of the scrapers 14 are respectively welded to the side walls of the No. 1 bearing seat 9 and the No. 2 bearing seat 10.

[0031] It should be noted that the airflow blows on the paddle 13, which can respectively drive the No. 1 bearing seat 9 and the No. 2 bearing seat 10 to rotate through the paddle 13. The No. 1 bearing seat 9 and the No. 2 bearing seat 10 can respectively drive the two sets of scrapers 14 to rotate. The scrapers 14 can clean up the particles adhering to the surface of the outer filter net 5 and the inner filter net 6 to avoid clogging the mesh, thereby improving the screening efficiency of the outer filter net 5 and the inner filter net 6 for food microbial fermentation strains.

[0032] In this embodiment, if Figure 1 As shown, the bottom of the outer wall of the filter cartridge 1 is conductively connected to an air inlet pipe 15 , and the surface of the bottom of the outer wall of the filter cartridge 1 on one side away from the air inlet pipe 15 is conductively connected to a liquid discharge pipe 16 .

[0033] It should be noted that high-pressure gas can be injected into the inner cavity of the filter cartridge 1 through the air inlet pipe 15 , and the screened food microbial fermentation strains can be discharged through the drain pipe 16 .

[0034] The working principle and use process of the utility model are as follows: the inner cavity of the filter cartridge 1 is provided with an outer filter net 5 and an inner filter net 6, and the food microbial fermentation strains are injected into the inner filter net 6 of the inner cavity of the filter cartridge 1 through the liquid inlet pipe 4, and the mesh diameter of the surface of the inner filter net 6 is smaller than the mesh diameter of the outer filter net 5, and the larger particles in the food microbial fermentation strains can be blocked by the inner filter net 6, and the food microbial fermentation strains after preliminary filtration enter the outer filter net 5, and the food microbial fermentation strains can be filtered again by the outer filter net 5, and the filtering accuracy of the food microbial fermentation strains can be improved by double-layer filtration, and the filtered particles are blocked in the outer filter net 5 and the inner filter net 6 respectively, and the upper cover 2 is locked by the lock buckle 3, and the upper cover 2 can be conveniently disassembled after the lock buckle 3 is opened, and the outer filter net 5 and the inner filter net The top of 6 is plugged into the plug-in groove 7 on the lower surface of the upper cover 2, and the bottom is plugged into the plug-in holes 11 on the surfaces of the No. 1 bearing seat 9 and the No. 2 bearing seat 10 through the plug-in column 12 for fixing. The outer filter net 5 and the inner filter net 6 can be conveniently taken out from the inner cavity of the filter cartridge 1 after use, so as to facilitate the cleaning of the blocked objects. During the screening process, high-pressure air is blown into the inner cavity of the filter cartridge 1 through the air inlet pipe 15, and the air flow blows on the paddle 13. The paddle 13 can respectively drive the No. 1 bearing seat 9 and the No. 2 bearing seat 10 to rotate. The No. 1 bearing seat 9 and the No. 2 bearing seat 10 can respectively drive the two sets of scrapers 14 to rotate. The scrapers 14 can clean up the particles adhering to the surface of the outer filter net 5 and the inner filter net 6 to avoid clogging the mesh, and can improve the screening efficiency of the outer filter net 5 and the inner filter net 6 for food microbial fermentation strains.

[0035] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims or the equivalent forms of such scope and boundaries.

Claims

1. A high-throughput screening device for food microbial fermentation strains, comprising a filter cartridge (1), an upper cover (2), a lock (3) and a liquid inlet pipe (4), wherein the top of the filter cartridge (1) is an open structure, the upper cover (2) is movably mounted on the top of the filter cartridge (1), the lock (3) is equidistantly arranged on the side wall of the upper cover (2), and the liquid inlet pipe (4) is conductively connected to the upper cover (2), characterized in that: The inner cavity of the filter cartridge (1) is movably connected with an outer filter net (5), the inner cavity of the outer filter net (5) is movably connected with an inner filter net (6), and the mesh diameter of the surface of the inner filter net (6) is smaller than the mesh diameter of the outer filter net (5); The lower surface of the upper cover (2) is provided with plug-in grooves (7) at positions corresponding to the positions of the outer filter net (5) and the inner filter net (6); Scrapers (14) are movably provided on the outer wall surface of the outer filter net (5) and between the inner wall of the outer filter net (5) and the outer wall of the inner filter net (6).

2. A high-throughput screening device for food microbial fermentation strains according to claim 1, characterized in that: The inner cavity of the plug-in slot (7) is provided with a sealing ring (8), and the outer filter net (5) and the inner filter net (6) are plugged into the sealing ring (8).

3. A high-throughput screening device for food microbial fermentation strains according to claim 2, characterized in that: A first bearing seat (9) is rotatably provided at the bottom of the inner cavity of the filter cartridge (1), and a second bearing seat (10) is rotatably provided at the bottom of the inner cavity of the filter outer net (5).

4. A high-throughput screening device for food microbial fermentation strains according to claim 3, characterized in that: The surfaces of the No. 1 bearing seat (9) and the No. 2 bearing seat (10) are both provided with plug-in holes (11). The bottom surfaces of the outer filter net (5) and the inner filter net (6) are both provided with plug-in posts (12) at positions corresponding to the plug-in holes (11), and the plug-in posts (12) are plugged into the plug-in holes (11).

5. A high-throughput screening device for food microbial fermentation strains according to claim 4, characterized in that: The outer wall surfaces of the No. 1 bearing seat (9) and the No. 2 bearing seat (10) are provided with paddles (13), and the paddles (13) are distributed in an equidistant manner.

6. A high-throughput screening device for food microbial fermentation strains according to claim 5, characterized in that: The bottom of the scraper (14) is respectively connected to the side walls of the No. 1 bearing seat (9) and the No. 2 bearing seat (10) by welding.

7. A high-throughput screening device for food microbial fermentation strains according to claim 6, characterized in that: The bottom of the outer wall of the filter cartridge (1) is conductively connected to an air inlet pipe (15), and the surface of the bottom of the outer wall of the filter cartridge (1) on one side away from the air inlet pipe (15) is conductively connected to a liquid discharge pipe (16).

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