Mannase fermentation culture tank

Abstract

The mannase fermentation culture tank comprises a tank body, a discharge port is formed in the middle of the bottom of the tank body, a main through pipe extending into the tank body is arranged in the middle of the top of the tank body, a second gear is arranged on the top of the outer side of the main through pipe, a rotary connector is connected to the top of the main through pipe, and a second gear is arranged on the outer side of the rotary connector. A servo motor is arranged on one side of the top of the tank body, and a first gear meshed with the second gear is arranged at the output end of the servo motor. A servo motor, a first gear, a second gear, a main through pipe, an auxiliary through pipe, a scraping plate, a lower through pipe, an arc-shaped scraping plate, a first bevel gear, a second bevel gear and a third bevel gear are matched with one another, so that the stirring function in the culture tank can be achieved, and the reverse rotation function of the main through pipe and components above the main through pipe and the lower through pipe and components above the lower through pipe can be achieved through the structural design of the components; stirring in different directions in the tank body is realized, and the uniformity of later stirring is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of culture tanks, in particular to a mannanase fermentation culture tank. Background Art

[0002] Plant cell walls are mainly composed of cellulose, hemicellulose, lignin and other substances. Mannanase is a multifunctional growth promoter that can promote the secretion of insulin-like growth factor IGF-1, promote protein synthesis, increase lean meat rate and promote growth. Mannan is an important component of plant hemicellulose. Efficient expression of mannanase genes in recombinant strains through genetic engineering is an effective way to produce mannanase on a large scale and cheaply.

[0003] The existing cultivation of mannanase requires the use of equipment and tools such as culture tanks. However, due to the single internal stirring rod of the traditional culture tube, uneven stirring occurs during the later stage of mannanase cultivation, and the inside of the culture tank is often not cleaned properly, which affects the quality of the mannanase fermented in the culture tank in the later stage. Utility Model Content

[0004] The utility model aims to provide a mannanase fermentation culture tank. The existing culture tank has a relatively simple internal stirring structure, poor stirring uniformity, and the problem that the quality of the later mannanase fermentation will be affected if the interior of the culture tank is not cleaned properly.

[0005] To achieve the above-mentioned purpose, a mannanase fermentation culture tank is provided, comprising a tank body, a discharge port is provided at the middle position of the bottom of the tank body, a main through-tube extending to the inside of the tank body is provided at the middle position of the top of the tank body, a gear 2 is provided on the top of the outer side of the main through-tube, a rotary joint is connected to the top of the main through-tube, a servo motor is provided on one side of the top of the tank body, a gear 1 meshing with the gear 2 is provided at the output end of the servo motor, auxiliary through-tubes communicating with the inside of the main through-tube are provided at the bottoms of both sides of the main through-tube, scrapers fitting with the inside of the tank body are provided on the sides away from the two groups of auxiliary through-tubes on the same side, and a bevel gear 1 is provided at the bottom of the main through-tube;

[0006] A protection bin is provided at the middle position inside the tank body, and the protection bin is sleeved to the outside of bevel gear one, a bevel gear three meshing with bevel gear one is provided on one side inside the protection bin, a down pipe extending to the outside is provided at the middle position of the bottom inside the protection bin, an arc scraper fitting with the bottom inside the tank body is provided at the bottom of the down pipe, a water spray assembly is provided inside the arc scraper and the scraper, a bevel gear two meshing with bevel gear three is provided at the top of the down pipe, a connecting pipe is provided at the inner bottom of the main pipe, and the connecting pipe passes through bevel gear one and bevel gear two to the inside of the down pipe and cooperates with them, so as to achieve uniformity of stirring inside the culture tank and cleanliness of cleaning.

[0007] According to the mannanase fermentation culture tank, the water spray assembly includes a cavity, a groove and a water outlet, and the cavity and the groove are each provided with three groups. The three groups of the cavity are opened and located inside the two groups of scrapers and the arc scraper, and the cavity is interconnected with the inside of the auxiliary through pipe and the down pipe. The three groups of the grooves are opened and located at the middle position of the side away from the two groups of scrapers and the middle position of the bottom of the arc scraper. The inside of the three groups of the grooves are evenly provided with water outlets that cooperate with the cavity, so as to facilitate the flushing and cleaning work inside the culture tank.

[0008] According to the mannanase fermentation culture tank, a feed port is provided on the top of the tank body away from the servo motor, and the top of the feed port is covered with a sealing cover that cooperates with it, so as to facilitate the feeding and sealing of materials.

[0009] According to the mannanase fermentation culture tank, fixing rods are provided on both sides of the protection bin, and the fixing rods are interconnected with the inside of the tank body, so as to facilitate the installation and fixing of the protection bin.

[0010] According to the mannanase fermentation culture tank, a rotating shaft is provided at a middle position of the protective chamber near one side of the bevel gear three, and the rotating shaft is interconnected with the bevel gear three, so as to facilitate the fixed installation of the bevel gear three.

[0011] According to the mannanase fermentation culture tank, the bevel gear 1 and the bevel gear 2 are both provided with through openings inside, and the through openings cooperate with the connecting through pipe to facilitate the penetration of the connecting through pipe.

[0012] According to the mannanase fermentation culture tank, support rods are provided on both sides of the down pipe, and the support rods are connected to the arc scraper, so as to improve the stability of the installation of the arc scraper.

[0013] According to the mannanase fermentation culture tank, through holes matching the main through pipe and the down pipe are opened in the middle positions of the top and bottom of the protective bin, and sealing rings are provided inside the through holes to facilitate the rotation and sealing of the main through pipe and the down pipe.

[0014] The above scheme has the beneficial effects that the stirring function inside the culture tank can be realized through the cooperation of the servo motor, gear 1, gear 2, main through-tube, auxiliary through-tube, scraper, lower through-tube, arc scraper, bevel gear 1, bevel gear 2 and bevel gear 3, and the reverse rotation function of the main through-tube and its components above and the lower through-tube and its components above can be realized through the structural design of the component, so as to realize the stirring in different directions inside the tank body, and effectively improve the uniformity of the later stirring;

[0015] At the same time, through the mutual cooperation of the main through pipe, auxiliary through pipe, scraper, lower through pipe, arc scraper, connecting through pipe, groove, water outlet and cavity, the flushing function of the inner wall of the tank can be realized in the later stage, and the above-mentioned stirring function can be combined to realize the flushing and scraping of the inside of the tank, thereby improving the cleanliness of the inside of the tank, reducing residue and improving the quality of later fermentation.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a scraper of a mannanase fermentation culture tank of the utility model;

[0019] Figure 2 This is a front cross-sectional view of a mannanase fermentation culture tank of the utility model;

[0020] Figure 3 This is a front view of a mannanase fermentation culture tank of the utility model;

[0021] Figure 4 This is a front cross-sectional view of a scraper of a mannanase fermentation culture tank of the utility model;

[0022] Figure 5 The utility model is a mannanase fermentation culture tank Figure 2 A magnified view of the structure at A.

[0023] Legend:

[0024] 1. Tank body; 2. Scraper; 3. Auxiliary through-pipe; 4. Servo motor; 5. Gear 1; 6. Rotary joint; 7. Gear 2; 8. Main through-pipe; 9. Cavity; 10. Arc scraper; 11. Discharge port; 12. Lower through-pipe; 13. Connecting through-pipe; 14. Bevel gear 1; 15. Protective bin; 16. Bevel gear 2; 17. Bevel gear 3; 18. Groove; 19. Water outlet. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] Reference Figure 1-5 The utility model embodiment is a mannanase fermentation culture tank, which includes a tank body 1, a discharge port 11 is provided at the middle position of the bottom of the tank body 1, a main through-tube 8 extending to the inside is provided at the middle position of the top of the tank body 1, a gear 2 7 is provided on the top of the outer side of the main through-tube 8, a rotary joint 6 is connected to the top of the main through-tube 8, a servo motor 4 is provided on one side of the top of the tank body 1, a gear 1 5 meshing with the gear 2 7 is provided at the output end of the servo motor 4, auxiliary through-tubes 3 communicating with the inside of the main through-tube 8 are provided at the bottom of both sides of the main through-tube 8, and a scraper 2 fitting with the inside of the tank body 1 is provided on the side away from the two groups of auxiliary through-tubes 3 on the same side, and a bevel gear 14 is provided at the bottom of the main through-tube 8;

[0027] A protective bin 15 is provided at the middle position inside the tank body 1, and the protective bin 15 is sleeved to the outside of the bevel gear 14, a bevel gear 3 17 meshing with the bevel gear 14 is provided on one side inside the protective bin 15, a down pipe 12 extending to the outside is provided at the middle position of the bottom of the inner bottom of the protective bin 15, an arc scraper 10 fitting with the bottom of the inner bottom of the tank body 1 is provided at the bottom of the down pipe 12, a water spraying assembly is provided inside the arc scraper 10 and the scraper 2, a bevel gear 2 16 meshing with the bevel gear 3 17 is provided at the top of the down pipe 12, a connecting pipe 13 is provided at the inner bottom of the main pipe 8, and the connecting pipe 13 passes through the bevel gear 14 and the bevel gear 2 16 to the inside of the down pipe 12 and cooperates with them.

[0028] The water spray assembly includes a cavity 9, a groove 18 and a water outlet 19. The cavity 9 and the groove 18 are each provided with three groups. The three groups of cavities 9 are opened inside the two groups of scrapers 2 and the arc scraper 10, and the cavity 9 is interconnected with the interior of the auxiliary through pipe 3 and the lower through pipe 12. The three groups of grooves 18 are opened in the middle position of the side away from the two groups of scrapers 2 and in the middle position of the bottom of the arc scraper 10. The interiors of the three groups of grooves 18 are evenly provided with water outlets 19 that cooperate with the cavities 9.

[0029] A feeding port is provided on the top of the tank body 1 at one side away from the servo motor 4, and a sealing cover cooperating with the feeding port is covered on the top of the feeding port.

[0030] Both sides of the protection compartment 15 are provided with fixing rods, and the fixing rods are connected to the inside of the tank body 1 .

[0031] A rotating shaft is provided at a middle position of the protection bin 15 near one side of the bevel gear three 17 , and the rotating shaft is connected to the bevel gear three 17 .

[0032] The bevel gear 1 14 and the bevel gear 2 16 are both provided with openings inside, and the openings cooperate with the connecting through pipe 13 .

[0033] Support rods are provided on both sides of the down pipe 12 , and the support rods are connected to the arc-shaped scraper 10 .

[0034] Through holes matching with the main through pipe 8 and the lower through pipe 12 are provided at the middle positions of the top and the bottom of the protection chamber 15, and sealing rings are provided inside the through holes.

[0035] Working principle: When in use, the device can be first moved to a designated location and powered on, and then the material is put into the tank body 1 through the feed port for fermentation. At the same time, the main through-tube 8 and the components above it can be rotated through the operation of the servo motor 4 and the mutual engagement of the gear 1 5 and the rotary joint 6, so that the main through-tube 8 drives the scraper 2 through the auxiliary through-tube 3 to stir the material above the inside of the tank body 1;

[0036] At the same time, the main through-tube 8 can also drive the bevel gear 14 to rotate. Through the mutual meshing of the bevel gear 14, the bevel gear 3 17 and the bevel gear 2 16, the main through-tube 8 can drive the lower through-tube 12 and the arc scraper 10 to perform reverse stirring at the bottom of the tank body 1 during the rotation of the main through-tube 8, which effectively improves the uniformity of the later stirring and improves the fermentation quality of the materials in the later stage.

[0037] During the later cleaning work, the external cleaning water can enter the interior of the main through-tube 8 through the rotary joint 6, and then enter the interior of the scraper 2 through the auxiliary through-tube 3. At the same time, through the cooperation of the connecting through-tube 13 designed at the bottom of the main through-tube 8 and the lower through-tube 12, the cleaning water can also enter the interior of the lower through-tube 12 and the arc scraper 10 through the main through-tube 8 and the connecting through-tube 13, so that the cleaning water can enter the cavity 9 opened inside the scraper 2 and the arc scraper 10, and finally be sprayed out through the water outlet 19 to flush the inner wall of the tank body 1. At the same time, with the above-mentioned stirring function, the scraping of the interior of the tank body 1 is realized, which effectively improves the cleanliness of the later cleaning and reduces the influence of material residue on the quality of later fermentation.

[0038] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A mannanase fermentation culture tank, comprising: A tank body (1), characterized in that a discharge port (11) is provided at the middle position of the bottom of the tank body (1), a main through-tube (8) extending into the interior thereof is provided at the middle position of the top of the tank body (1), a gear 2 (7) is provided at the top of the outer side of the main through-tube (8), a rotary joint (6) is connected to the top of the main through-tube (8), a servo motor (4) is provided on one side of the top of the tank body (1), a gear 1 (5) meshing with the gear 2 (7) is provided at the output end of the servo motor (4), auxiliary through-tubes (3) communicating with the interior thereof are provided at the bottoms of both sides of the main through-tube (8), scrapers (2) mating with the interior of the tank body (1) are provided on the sides of the two groups of auxiliary through-tubes (3) on the same side, and a bevel gear 1 (14) is provided at the bottom of the main through-tube (8); A protective bin (15) is provided at a middle position inside the tank body (1), and the protective bin (15) is sleeved onto the outside of the bevel gear one (14). A bevel gear three (17) meshing with the bevel gear one (14) is provided on one side inside the protective bin (15). A down pipe (12) extending to the outside is provided at a middle position of the bottom of the protective bin (15). An arc scraper (10) is provided at the bottom of the down pipe (12) and is fitted with the bottom of the tank body (1). Water spraying components are provided inside the arc scraper (10) and the scraper (2). A bevel gear two (16) meshing with the bevel gear three (17) is provided at the top of the down pipe (12). A connecting pipe (13) is provided at the inner bottom of the main pipe (8), and the connecting pipe (13) passes through the bevel gear one (14) and the bevel gear two (16) to the inside of the down pipe (12) and is fitted with them.

2. The mannanase fermentation culture tank according to claim 1, characterized in that: The water spray assembly comprises a cavity (9), a groove (18) and a water outlet (19). The cavity (9) and the groove (18) are each provided with three groups. The three groups of the cavity (9) are opened and located inside the two groups of scrapers (2) and the arc-shaped scraper (10), and the cavity (9) is interconnected with the interior of the auxiliary through pipe (3) and the lower through pipe (12). The three groups of the groove (18) are opened and located at the middle position of the side away from the two groups of scrapers (2) and the middle position of the bottom of the arc-shaped scraper (10). The inside of the three groups of the groove (18) is evenly provided with a water outlet (19) that cooperates with the cavity (9).

3. The mannanase fermentation culture tank according to claim 1, characterized in that: A feeding port is provided on the top of the tank body (1) at a side away from the servo motor (4), and the top of the feeding port is covered with a sealing cover that cooperates with the feeding port.

4. The mannanase fermentation culture tank according to claim 1, characterized in that: Both sides of the protection bin (15) are provided with fixing rods, and the fixing rods are connected to the inside of the tank body (1).

5. The mannanase fermentation culture tank according to claim 1, characterized in that: A rotating shaft is provided at a middle position of the protection bin (15) near one side of the bevel gear three (17), and the rotating shaft is connected to the bevel gear three (17).

6. The mannanase fermentation culture tank according to claim 1, characterized in that: The bevel gear 1 (14) and the bevel gear 2 (16) are both provided with through openings inside, and the through openings cooperate with the connecting through pipe (13).

7. The mannanase fermentation culture tank according to claim 1, characterized in that: Support rods are provided on both sides of the down pipe (12), and the support rods are connected to the arc-shaped scraper (10).

8. The mannanase fermentation culture tank according to claim 1, characterized in that: Through holes matching the main through pipe (8) and the lower through pipe (12) are provided at the middle positions of the top and bottom of the protection bin (15), and sealing rings are provided inside the through holes.

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