Yeast culture production line

Abstract

The utility model provides a yeast culture production line which comprises a fermentation tank, a detachable tank cover is mounted at the top of the fermentation tank, a feed port is mounted on the outer surface of the upper end of the fermentation tank, a detachable blind plate is mounted at one end, far away from the fermentation tank, of the feed port, and a discharge valve is mounted at the bottom of the fermentation tank. The lower end of the discharge valve penetrates through the threaded cover, the discharge valve is fixedly connected with the threaded cover, the threaded cover is in threaded connection with the opening end of the transparent cylinder, the stop valve is installed at the bottom of the transparent cylinder, and the exhaust hole is formed in the upper surface of the threaded cover.

Description

Technical Field

[0001] The utility model relates to a yeast culture production line, belonging to the field of yeast culture production. Background Art

[0002] Yeast culture is a fermentation product formed by yeast cells producing metabolic products under the control of a certain fermentation process. The fermentation tank is one of the main equipment in the yeast culture production line. After the yeast culture raw materials are added to the fermentation tank, after a period of fermentation, the pressure in the fermentation tank will increase. When the discharge valve at the bottom of the fermentation tank is opened, the liquid is easy to spray out from the discharge valve under the action of the air pressure in the fermentation tank, so that the liquid will spill on the outside of the receiving container. Therefore, it is necessary to design a yeast culture production line that prevents the liquid from spraying out during the discharge process. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model aims to provide a yeast culture production line to solve the problems raised in the above-mentioned background technology. The utility model prevents the liquid from spraying out during the discharge process.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a yeast culture production line, comprising a fermentation tank, a detachable tank cover is installed on the top of the fermentation tank, a feeding port is installed on the outer surface of the upper end of the fermentation tank, a detachable blind plate is installed at the end of the feeding port away from the fermentation tank, a discharge valve is installed at the bottom of the fermentation tank, the lower end of the discharge valve passes through a threaded cover and the discharge valve is connected and fixed to the threaded cover, the threaded cover is threadedly connected to the open end of a transparent cylinder, a stop valve is installed at the bottom of the transparent cylinder, and an exhaust hole is opened on the upper surface of the threaded cover.

[0005] Furthermore, a threaded sleeve is provided directly above the exhaust hole, the threaded sleeve is arranged concentrically with the exhaust hole, the lower end of the threaded sleeve is connected and fixed to the threaded cover, a vertical pipe is provided in the threaded sleeve, the outer surface of the lower end of the vertical pipe is processed with external threads, and one end of the vertical pipe processed with external threads is threadedly connected in the threaded sleeve.

[0006] Furthermore, three legs are equidistantly arranged in a circular shape on the outside of the transparent tube, and the upper ends of the legs are connected and fixed to the fermentation tank.

[0007] Furthermore, a support plate is provided at the bottom of the transparent tube, the support plate is in contact with the transparent tube, one end of the support plate is connected and fixed with a connecting plate, the connecting plate is fitted with a supporting leg, and the connecting plate is connected and fixed to the supporting leg by a plurality of bolts.

[0008] Furthermore, the connecting plate and the supporting plate are arranged perpendicular to each other, and the connecting plate and the supporting plate are an integrally formed structure.

[0009] Furthermore, a positioning ear is connected and fixed to the lower end of the supporting leg, and a fixing hole penetrating the positioning ear is formed on the upper surface of the positioning ear.

[0010] Furthermore, a support ring connected and fixed to the fermenter is sleeved on the outer surface of the lower end of the fermenter, and the upper ends of the legs are connected and fixed to the support ring.

[0011] Furthermore, a motor is installed on the upper surface of the tank cover, an output end of the motor extends into the fermentation tank and is connected and fixed with an agitator, and the agitator is arranged in the fermentation tank.

[0012] Furthermore, a plurality of inclined plates are installed from top to bottom in the transparent tube, and a plurality of through holes are evenly opened on the upper surface of the inclined plates.

[0013] Beneficial effects of the utility model:

[0014] 1. When the discharge valve is opened, when the liquid is discharged from the discharge valve under the action of the air pressure in the fermentation tank, the liquid first enters the space formed by the threaded cover and the transparent cylinder. At the same time, the air in the space formed by the transparent cylinder and the threaded cover is discharged through the exhaust hole, so that the liquid sprayed from the discharge valve is confined in the space formed by the transparent cylinder and the threaded cover. After closing the discharge valve and opening the stop valve, the liquid in the transparent cylinder can flow into the receiving container to prevent the liquid from spraying out to the outside of the receiving container during the discharge process.

[0015] 2. A support plate is set at the bottom of the transparent tube, and the connecting plate is connected and fixed to a leg by bolts. At this time, the support plate, the connecting plate and the leg jointly support the transparent tube, reduce the impact force generated by the slurry on the connection between the transparent tube and the threaded cover, and improve the stability of the structure.

[0016] 3. Multiple inclined plates with through holes are installed equidistantly from top to bottom in the transparent cylinder, so that the liquid sprayed from the discharge valve first contacts the inclined plates, and then under the buffering effect of the inclined plates, the liquid is prevented from directly impacting the bottom of the transparent cylinder, thereby protecting the transparent cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 This is a schematic diagram of the structure of a yeast culture production line of the utility model;

[0019] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0020] Figure 3 It is a three-dimensional diagram of a threaded cover in a yeast culture production line of the utility model;

[0021] Figure 4 This is a schematic diagram of the assembly of a stop valve and a transparent cylinder in a yeast culture production line of the utility model;

[0022] Figure 5 This is a schematic diagram of the assembly of an inclined plate and a transparent cylinder in a yeast culture production line of the utility model;

[0023] Figure 6 This is a schematic diagram of the assembly of a support plate and a connecting plate in a yeast culture production line of the utility model;

[0024] In the figure: 1-fermentation tank, 2-tank cover, 3-feeding port, 4-blind plate, 5-support ring, 6-leg, 7-connecting plate, 8-bolt, 9-support plate, 10-transparent cylinder, 11-stop valve, 12-positioning ear, 13-threaded cover, 14-vertical pipe, 15-discharge valve, 16-threaded sleeve, 17-exhaust hole, 18-inclined plate, 19-through hole. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] See also Figure 1 The utility model provides a technical solution: a yeast culture production line, comprising a fermentation tank 1, a detachable tank cover 2 is installed on the top of the fermentation tank 1, a feeding port 3 is installed on the outer surface of the upper end of the fermentation tank 1, and a detachable blind plate 4 is installed at the end of the feeding port 3 away from the fermentation tank 1. After opening the blind plate 4, it is convenient to add yeast culture raw materials into the fermentation tank 1 through the feeding port 3. A motor is installed on the upper surface of the tank cover 2, and the output end of the motor extends into the fermentation tank 1 and is connected and fixed with a stirrer. The stirrer is arranged in the fermentation tank 1. When the motor is working, it drives the stirrer to rotate in the fermentation tank 1, so as to stir and mix the yeast culture raw materials.

[0027] See also Figure 1 , Figure 3 and Figure 4, a discharge valve 15 is installed at the bottom of the fermentation tank 1, and the lower end of the discharge valve 15 passes through the threaded cover 13 and the discharge valve 15 is connected and fixed to the threaded cover 13. The threaded cover 13 is threadedly connected to the open end of the transparent cylinder 10. A stop valve 11 is installed at the bottom of the transparent cylinder 10, and an exhaust hole 17 is opened on the upper surface of the threaded cover 13. When the discharge valve 15 is opened, when the feed liquid is discharged from the discharge valve 15 under the action of the air pressure in the fermentation tank 1, the feed liquid first enters the space formed by the threaded cover 13 and the transparent cylinder 10, and at the same time, the air in the space formed by the transparent cylinder 10 and the threaded cover 13 is discharged through the exhaust hole 17, so that the feed liquid sprayed from the discharge valve 15 is limited in the space formed by the transparent cylinder 10 and the threaded cover 13. After closing the discharge valve 15 and opening the stop valve 11, the feed liquid in the transparent cylinder 10 can flow into the material receiving container, so as to prevent the feed liquid from spraying to the outside of the material receiving container during the discharge process.

[0028] See also Figure 1-Figure 3 A threaded sleeve 16 is provided just above the exhaust hole 17. The threaded sleeve 16 is arranged concentrically with the exhaust hole 17. The lower end of the threaded sleeve 16 is connected and fixed to the threaded cover 13. A vertical pipe 14 is provided in the threaded sleeve 16. The outer surface of the lower end of the vertical pipe 14 is processed with an external thread, so that one end of the vertical pipe 14 processed with the external thread is threadedly connected in the threaded sleeve 16, which is convenient for disassembly and assembly of the vertical pipe 14. The design of the vertical pipe 14 prevents the liquid from being discharged from the exhaust hole 17 under the action of the airflow.

[0029] See also Figure 1 and Figure 6 The outside of the transparent cylinder 10 is provided with three legs 6 in a circular shape and at equal intervals. The outer surface of the lower end of the fermentation tank 1 is sleeved with a support ring 5 connected and fixed to the fermentation tank 1. The upper end of the leg 6 is connected and fixed to the support ring 5. The support ring 5 serves to connect the leg 6 and the fermentation tank 1. The lower end of the leg 6 is connected and fixed with a positioning ear 12. The upper surface of the positioning ear 12 is provided with a fixing hole that penetrates the positioning ear 12. The positioning ear 12 is installed at the desired position by screws to complete the restriction of the position of the fermentation tank 1. A support plate 9 is provided at the bottom of the transparent cylinder 10. The support plate 9 contacts the transparent cylinder 10. The support plate 9 A connecting plate 7 is connected and fixed at one end, wherein the connecting plate 7 and the supporting plate 9 are arranged perpendicular to each other and are an integrally formed structure. The connecting plate 7 is fitted with a supporting leg 6, and the connecting plate 7 is connected and fixed to the supporting leg 6 by multiple bolts 8. A supporting plate 9 is arranged at the bottom of the transparent tube 10, and the connecting plate 7 is connected and fixed to the supporting leg 6 by bolts 8. At this time, the supporting plate 9, the connecting plate 7 and the supporting leg 6 jointly support the transparent tube 10, reduce the impact force generated by the slurry on the connecting portion between the transparent tube 10 and the threaded cover 13, and improve the stability of the structure.

[0030] See also Figure 5A plurality of inclined plates 18 are installed from top to bottom in the transparent cylinder 10, and a plurality of through holes 19 are evenly opened on the upper surface of the inclined plates 18. A plurality of inclined plates 18 with through holes 19 are evenly installed from top to bottom in the transparent cylinder 10, so that the liquid sprayed from the discharge valve 15 first contacts the inclined plates 18, and then under the buffering effect of the inclined plates 18, the liquid is prevented from directly impacting the bottom of the transparent cylinder 10, thereby protecting the transparent cylinder 10.

[0031] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A yeast culture production line, comprising a fermentation tank (1), characterized in that: A detachable tank cover (2) is installed on the top of the fermentation tank (1), a feeding port (3) is installed on the outer surface of the upper end of the fermentation tank (1), and a detachable blind plate (4) is installed at the end of the feeding port (3) away from the fermentation tank (1). A discharge valve (15) is installed at the bottom of the fermentation tank (1), the lower end of the discharge valve (15) passes through the threaded cover (13) and the discharge valve (15) is connected and fixed to the threaded cover (13), the threaded cover (13) is threadedly connected to the open end of the transparent cylinder (10), a stop valve (11) is installed at the bottom of the transparent cylinder (10), and an exhaust hole (17) is opened on the upper surface of the threaded cover (13).

2. A yeast culture production line according to claim 1, characterized in that: A threaded sleeve (16) is provided just above the exhaust hole (17). The threaded sleeve (16) and the exhaust hole (17) are arranged concentrically. The lower end of the threaded sleeve (16) is connected and fixed to the threaded cover (13). A vertical pipe (14) is provided inside the threaded sleeve (16). The outer surface of the lower end of the vertical pipe (14) is processed with external threads. One end of the vertical pipe (14) processed with external threads is threadedly connected inside the threaded sleeve (16).

3. A yeast culture production line according to claim 1, characterized in that: The outside of the transparent cylinder (10) is provided with three supporting legs (6) in a circular shape and at equal intervals, and the upper ends of the supporting legs (6) are connected and fixed to the fermentation tank (1).

4. A yeast culture production line according to claim 3, characterized in that: A support plate (9) is provided at the bottom of the transparent tube (10), the support plate (9) is in contact with the transparent tube (10), one end of the support plate (9) is connected and fixed with a connecting plate (7), the connecting plate (7) is in contact with a supporting leg (6), and the connecting plate (7) is connected and fixed to the supporting leg (6) via a plurality of bolts (8).

5. A yeast culture production line according to claim 4, characterized in that: The connecting plate (7) and the supporting plate (9) are arranged perpendicular to each other, and the connecting plate (7) and the supporting plate (9) are an integrally formed structure.

6. A yeast culture production line according to claim 3, characterized in that: A positioning ear (12) is connected and fixed to the lower end of the supporting leg (6), and a fixing hole penetrating the positioning ear (12) is provided on the upper surface of the positioning ear (12).

7. A yeast culture production line according to claim 3, characterized in that: The outer surface of the lower end of the fermentation tank (1) is sleeved with a support ring (5) connected and fixed to the fermentation tank (1), and the upper ends of the legs (6) are connected and fixed to the support ring (5).

8. A yeast culture production line according to claim 1, characterized in that: A motor is mounted on the upper surface of the tank cover (2); an output end of the motor extends into the fermentation tank (1) and is connected and fixedly connected to a stirrer; the stirrer is arranged in the fermentation tank (1).

9. A yeast culture production line according to claim 1, characterized in that: A plurality of inclined plates (18) are installed from top to bottom in the transparent cylinder (10), and a plurality of through holes (19) are evenly formed on the upper surface of the inclined plates (18).

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