Vitamin fermentation liquor filtering device

Abstract

The utility model discloses a vitamin fermentation liquor filtering device, which relates to the technical field of vitamin production, and comprises a tank body, a feed pipe, a discharge pipe, a cover plate and a rectangular filtering barrel, the outer side of the tank body is connected with the feed pipe, the bottom of the tank body is connected with the discharge pipe, and the top of the tank body is provided with the cover plate. According to the vitamin fermentation liquor filtering device, when a cover plate moves upwards, a connecting rod can be driven to move upwards, when the connecting rod moves, a bottom plate can be driven to move, when the bottom plate moves, a plastic scraping plate can be driven to move, and the plastic scraping plate can be extruded and tightly attached to the inner wall of a rectangular filtering barrel through the elasticity of compressed springs; meanwhile, the mounting plate and the sealing ring can move into the tank body, the sealing performance between the tank body and the cover plate can be improved through the buffer cushion, the mounting plate and the sealing ring, external pollutants are prevented from entering the tank body, and the vitamin fermentation liquor in the tank body is prevented from being polluted.

Description

Technical Field

[0001] The utility model relates to the technical field of vitamin production, in particular to a vitamin fermentation liquid filtering device. Background Art

[0002] Vitamin fermentation broth is a liquid with specific biological activity produced through the fermentation process during the vitamin production process. This liquid contains metabolites produced by microorganisms during the fermentation process. At the same time, the vitamin fermentation broth also contains suspended solid particles and other substances that are not completely separated. A filtering device is required to filter the impurities in the vitamin fermentation broth to ensure the purity and quality of the vitamin fermentation broth. The existing filtering devices still have certain defects when used.

[0003] In the prior art, the filtering device filters impurities in the vitamin fermentation liquid through a filtering barrel. However, after the filtering device has been used for a certain period of time, the inner wall of the filtering barrel is easily clogged by impurities, resulting in a poor filtering effect of the filtering barrel. Personnel are required to take out the filtering barrel for cleaning. During the cleaning process, the personnel need to gradually clean the inner wall of the filtering barrel. Since the filtering barrel is large, the cleaning time for personnel is long and the cleaning efficiency is low. Utility Model Content

[0004] The utility model aims to provide a vitamin fermentation liquid filtering device to solve the problem that the filtering devices currently on the market are difficult to clean the inner wall of the filtering barrel as mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vitamin fermentation liquid filtering device, comprising: a tank body, a feed pipe, a discharge pipe, a cover plate and a rectangular filter barrel, the outer side of the tank body is connected to the feed pipe, the bottom of the tank body is connected to the discharge pipe, the top of the tank body is provided with a cover plate, and a rectangular filter barrel is placed inside the tank body.

[0006] Preferably, a connecting block is welded to the inner wall of the tank body, a material guide plate is connected to the top of the connecting block by screws, a through hole is penetrated through the inside of the material guide plate, and a docking block is welded to the bottom of the rectangular filter barrel.

[0007] Preferably, a limiting block is welded to the inner wall of the tank body close to the docking block, a connecting rod is welded to the bottom of the cover plate, a bottom plate is welded to the end of the connecting rod, a spring is connected to the inside of the bottom plate, one end of the spring is connected to a slider, and the top of the slider is connected to a plastic scraper.

[0008] Preferably, a sliding structure is formed between the sliding block and the bottom plate, and a snap-fit ​​structure is formed between the docking block and the limiting block.

[0009] Preferably, a mounting plate is provided at the bottom of the cover plate, a buffer pad is bonded to the surface of the mounting plate, and a through groove is formed through the inside of the mounting plate and the buffer pad.

[0010] Preferably, a sealing ring is sleeved on the outer side of the mounting plate, and a threaded rod is installed on the surface of the mounting plate.

[0011] Preferably, the outer side of the threaded rod is threadedly connected with a threaded ring, and the outer side of the threaded ring is plugged with a plastic cap.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: when the cover plate of the vitamin fermentation liquid filtering device moves upward, it can drive the connecting rod to move upward, when the connecting rod moves, it can drive the bottom plate to move, when the bottom plate moves, it can drive the plastic scraper to move, and the plastic scraper can be squeezed tightly against the inner wall of the rectangular filter barrel through the elasticity of the compressed spring, and at the same time the mounting plate and the sealing ring can be moved into the tank body, and the sealing between the tank body and the cover plate can be improved by the buffer pad, the mounting plate and the sealing ring, preventing external pollutants from entering the tank body, and avoiding the vitamin fermentation liquid inside the tank body from being contaminated.

[0013] 1. The filtering device can improve the purity of the vitamin fermentation liquid, but the impurities on the inner wall of the rectangular filter barrel are difficult to clean quickly. When the cover moves upward, the connecting rod can be driven to move upward. When the connecting rod moves, the bottom plate can be driven to move. When the bottom plate moves, the plastic scraper can be driven to move. The plastic scraper can be squeezed and pressed against the inner wall of the rectangular filter barrel by the elasticity of the compressed spring. When the plastic scraper moves, the impurities accumulated on the inner wall of the rectangular filter barrel can be scraped, and after the impurities are scraped off, they can fall onto the bottom plate along the inclined surface of the plastic scraper. When the slider is reset, the plastic scraper can be driven to reset. At the same time, the docking block and the limit block can make the rectangular filter barrel stably placed. The impurities accumulated on the inner wall of the rectangular filter barrel can be quickly cleaned by the plastic scraper, and the cleaning efficiency can be improved at the same time. There is no need to take out the rectangular filter barrel for cleaning. When the impurities on the bottom plate are cleaned, the four sets of plastic scrapers can be squeezed against each other, so that the plastic scraper can be reinstalled inside the rectangular filter barrel.

[0014] 2. During the use of the filter device, the cover plate is usually directly covered on the tank body, resulting in poor sealing between the cover plate and the tank body. When the mounting plate moves, the buffer pad and the threaded rod can be driven to move. When the end of the threaded rod passes through the cover plate, the threaded ring can be put on the threaded rod. At this time, the plastic cap can be put on the threaded ring to reduce the loosening of the threaded ring. When the cover plate is docked with the tank body, the buffer pad can be squeezed between the tank body and the cover plate. At this time, the buffer pad can be deformed, and the mounting plate and the sealing ring can be moved to the inside of the tank body. The buffer pad, the mounting plate and the sealing ring can improve the sealing between the tank body and the cover plate to prevent external pollutants from entering the tank body and avoid contamination of the vitamin fermentation liquid inside the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main cutaway structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the main cutaway structure of the bottom plate of the utility model;

[0018] Figure 4 It is a schematic diagram of the top view of the bottom plate of the utility model;

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the mounting plate of the utility model.

[0020] In the figure: 1. tank body; 2. feed pipe; 3. discharge pipe; 4. cover plate; 5. rectangular filter barrel; 6. connecting block; 7. guide plate; 8. through hole; 9. docking block; 10. limit block; 11. connecting rod; 12. bottom plate; 13. spring; 14. slider; 15. plastic scraper; 16. mounting plate; 17. buffer pad; 18. through groove; 19. sealing ring; 20. threaded rod; 21. threaded ring; 22. plastic cap. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1 , Figure 2 , Figure 3 and Figure 4It can be seen that the utility model provides a technical solution: a vitamin fermentation liquid filtering device, comprising: a tank body 1, a feed pipe 2, a discharge pipe 3, a cover plate 4 and a rectangular filter barrel 5, the outer side of the tank body 1 is connected to the feed pipe 2, the bottom of the tank body 1 is connected to the discharge pipe 3, the top of the tank body 1 is provided with a cover plate 4, the inside of the tank body 1 is placed with a rectangular filter barrel 5, the inner wall of the tank body 1 is welded with a connecting block 6, the top of the connecting block 6 is connected with a guide plate 7 by screws, the inside of the guide plate 7 is penetrated by a through hole 8, the bottom of the rectangular filter barrel 5 is welded with a docking block 9, the inner wall of the tank body 1 near the docking block 9 is welded with a limiting block 10, the bottom of the cover plate 4 is welded with a connecting rod 11, the end of the connecting rod 11 is welded with a bottom plate 12, the inside of the bottom plate 12 is connected with a spring 13, one end of the spring 13 is connected with a slider 14, the top of the slider 14 is connected with a plastic scraper 15, a sliding structure is formed between the slider 14 and the bottom plate 12, and a clamping structure is formed between the docking block 9 and the limiting block 10.

[0023] In specific implementation, the filtering device can improve the purity of the vitamin fermentation liquid, but the impurities on the inner wall of the rectangular filter barrel 5 are difficult to clean quickly. When the vitamin fermentation liquid is filtered, the cover plate 4 can be pulled. When the cover plate 4 moves upward, the connecting rod 11 can be driven to move upward. When the connecting rod 11 moves, the bottom plate 12 can be driven to move. When the bottom plate 12 moves, the plastic scraper 15 can be driven to move. The plastic scraper 15 can be squeezed and pressed against the inner wall of the rectangular filter barrel 5 by the elasticity of the compressed spring 13. When the plastic scraper 15 moves, the rectangular filter The impurities accumulated on the inner wall of the barrel 5 are scraped away, and after the impurities are scraped off, they can fall onto the bottom plate 12 along the inclined surface of the plastic scraper 15. When the plastic scraper 15 is completely moved out of the rectangular filter barrel 5, the spring 13 can produce shape reset. When the spring 13 is reset, it can drive the slider 14 to slide and reset. When the slider 14 is reset, it can drive the plastic scraper 15 to reset. The guide plate 7 and the through hole 8 can guide the vitamin fermentation liquid discharged by the feed pipe 2 into the rectangular filter barrel 5 for filtration. At the same time, the docking block 9 and the limit block 10 can make the rectangular filter barrel 5 stably placed.

[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 It can be seen that the plastic scraper 15 can be used to quickly clean the impurities accumulated on the inner wall of the rectangular filter barrel 5, and at the same time, its cleaning efficiency can be improved without taking out the rectangular filter barrel 5 for cleaning. After the impurities on the bottom plate 12 are cleaned, the four groups of plastic scrapers 15 can be squeezed against each other, so that the plastic scraper 15 can be reinstalled inside the rectangular filter barrel 5.

[0025] See also Figure 1 , Figure 2 and Figure 5It can be seen that a mounting plate 16 is provided at the bottom of the cover plate 4, a buffer pad 17 is bonded to the surface of the mounting plate 16, a through groove 18 is provided in the mounting plate 16 and the buffer pad 17, a sealing ring 19 is sleeved on the outer side of the mounting plate 16, a threaded rod 20 is installed on the surface of the mounting plate 16, a threaded ring 21 is threadedly connected to the outer side of the threaded rod 20, a plastic cap 22 is inserted on the outer side of the threaded ring 21, and two groups of plastic caps 22 are symmetrically arranged about the center of the cover plate 4.

[0026] During specific implementation, when the filter device is in use, the cover plate 4 is usually directly covered on the tank body 1, resulting in poor sealing between the cover plate 4 and the tank body 1. For this reason, the mounting plate 16 can be pushed. When the mounting plate 16 moves, the buffer pad 17 and the threaded rod 20 can be driven to move. When the end of the threaded rod 20 passes through the cover plate 4, the threaded ring 21 can be put on the threaded rod 20 and tightened so that the bottom of the threaded ring 21 can move to the surface of the cover plate 4. At this time, the plastic cap 22 can be put on the threaded ring 21 to reduce the loosening of the threaded ring 21. At the same time, the sealing ring 19 can be put on the mounting plate 16. When the cover plate 4 is docked with the tank body 1, the buffer pad 17 can be squeezed between the tank body 1 and the cover plate 4. At this time, the buffer pad 17 can be deformed, and the mounting plate 16 and the sealing ring 19 can be moved to the inside of the tank body 1.

[0027] See also Figure 1 , Figure 2 and Figure 5 It can be seen that the cushion pad 17, the mounting plate 16 and the sealing ring 19 can improve the sealing between the tank body 1 and the cover plate 4, prevent external pollutants from entering the tank body 1, and avoid the vitamin fermentation liquid in the tank body 1 from being contaminated.

[0028] In summary, when the vitamin fermentation liquid filtering device is used, when the vitamin fermentation liquid inside the feed pipe 2 flows into the tank body 1, the vitamin fermentation liquid can flow into the rectangular filter barrel 5. At this time, the rectangular filter barrel 5 can filter the impurities in the vitamin fermentation liquid, so that the filtered impurities are accumulated on the inner wall of the rectangular filter barrel 5, and the pure vitamin fermentation liquid can be discharged to the designated position through the discharge pipe 3. The guide plate 7 and the through hole 8 can guide the vitamin fermentation liquid discharged by the feed pipe 2 into the rectangular filter barrel 5 for filtration. At the same time, the docking block 9 and the limit block 10 can make the rectangular filter barrel 5 stably placed, and the impurities accumulated on the inner wall of the rectangular filter barrel 5 can be quickly cleaned by the plastic scraper 15, and at the same time, it can improve Its cleaning efficiency is high, and there is no need to take out the rectangular filter barrel 5 for cleaning. When the impurities on the bottom plate 12 are cleaned, the four groups of plastic scrapers 15 can be squeezed against each other, so that the plastic scraper 15 can be reinstalled inside the rectangular filter barrel 5, and the buffer pad 17 can be squeezed between the tank body 1 and the cover plate 4. At this time, the buffer pad 17 can be deformed, and the mounting plate 16 and the sealing ring 19 can be moved to the inside of the tank body 1. The buffer pad 17, the mounting plate 16 and the sealing ring 19 can improve the sealing between the tank body 1 and the cover plate 4, prevent external pollutants from entering the tank body 1, and avoid the vitamin fermentation liquid inside the tank body 1 from being contaminated. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A vitamin fermentation liquid filtering device, comprising: The tank body (1), the feed pipe (2), the discharge pipe (3), the cover plate (4) and the rectangular filter barrel (5) are characterized by: The outer side of the tank body (1) is connected to a feed pipe (2), the bottom of the tank body (1) is connected to a discharge pipe (3), the top of the tank body (1) is provided with a cover plate (4), and a rectangular filter barrel (5) is placed inside the tank body (1).

2. A vitamin fermentation liquid filtering device according to claim 1, characterized in that: A connecting block (6) is welded to the inner wall of the tank body (1), a material guide plate (7) is connected to the top of the connecting block (6) by screws, a through hole (8) is provided inside the material guide plate (7), and a docking block (9) is welded to the bottom of the rectangular filter barrel (5).

3. A vitamin fermentation liquid filtering device according to claim 2, characterized in that: A limiting block (10) is welded to the inner wall of the tank body (1) close to the docking block (9); a connecting rod (11) is welded to the bottom of the cover plate (4); a bottom plate (12) is welded to the end of the connecting rod (11); a spring (13) is connected to the inside of the bottom plate (12); one end of the spring (13) is connected to a slider (14); and the top of the slider (14) is connected to a plastic scraper (15).

4. A vitamin fermentation liquid filtering device according to claim 3, characterized in that: A sliding structure is formed between the sliding block (14) and the bottom plate (12), and a snap-fit ​​structure is formed between the docking block (9) and the limiting block (10).

5. The vitamin fermentation liquid filtering device according to claim 1, characterized in that: A mounting plate (16) is provided at the bottom of the cover plate (4), a buffer pad (17) is bonded to the surface of the mounting plate (16), and a through groove (18) is provided through the interior of the mounting plate (16) and the buffer pad (17).

6. A vitamin fermentation liquid filtering device according to claim 5, characterized in that: A sealing ring (19) is sleeved on the outer side of the mounting plate (16), and a threaded rod (20) is mounted on the surface of the mounting plate (16).

7. A vitamin fermentation liquid filtering device according to claim 6, characterized in that: The outer side of the threaded rod (20) is threadedly connected with a threaded ring (21), and the outer side of the threaded ring (21) is plugged with a plastic cap (22).

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