Yeast culture preparation equipment

Abstract

The utility model provides yeast culture preparation equipment which comprises a fermentation tank, a tank cover is mounted at the top of the fermentation tank, a hollow pipe is mounted at the bottom of the fermentation tank, a connecting pipe is inserted in the hollow pipe, a sealing sleeve attached to the inner wall of the hollow pipe is arranged on the connecting pipe in a sleeving manner, a limiting disc is arranged on the lower side of the sealing sleeve, and the limiting disc is connected with the hollow pipe in a sleeving manner. The limiting disc is arranged on the connecting pipe in a sleeving mode and fixedly connected with the connecting pipe, a discharging valve is installed at the lower end of the connecting pipe, and a first transverse plate and a second transverse plate which are symmetrically arranged are fixedly connected to the annular side face of the limiting disc; vertically-arranged internal thread cylinders are installed at the end, away from the limiting disc, of the first transverse plate and the end, away from the limiting disc, of the second transverse plate correspondingly, studs are in threaded connection with the interiors of the internal thread cylinders, and a base plate making contact with the ground is installed at the lower ends of the studs; the utility model has the beneficial effects that the discharge valve and the fermentation tank can be conveniently separated, and the seal can be replaced.

Description

Technical Field

[0001] The utility model relates to yeast culture preparation equipment, belonging to the field of yeast culture preparation. Background Art

[0002] The fermentation tank is the main equipment for preparing yeast culture. A discharge valve is installed at the bottom of the fermentation tank. When the yeast culture raw materials are fermented for a period of time, the discharge valve is opened to discharge the materials in the fermentation tank. At present, the discharge valve is installed at the bottom of the fermentation tank with multiple bolts. A seal is installed between the discharge valve and the fermentation tank. When the discharge valve is opened, the bolts will be in a humid environment. After long-term use, the bolts will rust. Later, when the seal fails, it is time-consuming and laborious to remove the bolts. Therefore, it is necessary to design a yeast culture preparation equipment that can conveniently separate the discharge valve and the fermentation tank and replace the seal. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a yeast culture preparation device to solve the problems raised in the above-mentioned background technology. The present invention can conveniently separate the discharge valve and the fermentation tank and replace the seal.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a yeast culture preparation device, including a fermentation tank, a tank cover is installed on the top of the fermentation tank, a hollow tube is installed on the bottom of the fermentation tank, a connecting pipe is inserted in the hollow tube, a sealing sleeve is sleeved on the connecting tube and fits the inner wall of the hollow tube, a limiting disk is provided on the lower side of the sealing sleeve, the limiting disk is sleeved on the connecting tube and is connected and fixed to the connecting tube, a discharge valve is installed at the lower end of the connecting tube, a symmetrically arranged first horizontal plate and a second horizontal plate are connected and fixed on the annular side surface of the limiting disk, an end of the first horizontal plate away from the limiting disk and an end of the second horizontal plate away from the limiting disk are both installed with a vertically arranged internal threaded barrel, a stud is connected to the internal thread of the internal threaded barrel, and a chassis in contact with the ground is installed at the lower end of the stud.

[0005] Furthermore, a plurality of threaded holes are equidistantly provided in a circular shape at the edge of the upper surface of the chassis, and support screws are threadedly connected to the threaded holes, and the support screws are arranged vertically.

[0006] Furthermore, the upper surface of the chassis is recessed downward to form a blind hole, and the lower end of the stud is connected and fixed in the blind hole.

[0007] Furthermore, a handle is connected and fixed to one end of the stud close to the chassis, and the handle is arranged perpendicular to the stud.

[0008] Furthermore, the fermentation tank is provided with a positioning ring connected and fixed to the fermentation tank, the upper surface of the positioning ring is provided with a plurality of fixing holes equidistantly arranged in a circular shape, the upper surface of the positioning ring is provided with a through hole, the upper surface of the first horizontal plate is provided with a positioning hole matching the through hole, a positioning rod is inserted in the through hole, the lower end of the positioning rod passes through the positioning hole, the upper end of the positioning rod is connected and fixed with a disk head, and the outer diameter of the disk head is larger than the inner diameter of the through hole.

[0009] Furthermore, a plurality of reinforcing ribs are fixed in an annular shape and at equal intervals on the upper surface of the positioning ring, and the reinforcing ribs are connected and fixed to the fermentation tank.

[0010] Furthermore, one end of the first horizontal plate away from the disc and one end of the second horizontal plate away from the disc are both provided with vertically arranged circular holes, and the lower end of the internal threaded cylinder is fixed in the circular holes.

[0011] Furthermore, a feed pipe is installed on the outer surface of the upper end of the fermenter, a flange is installed on the other end of the feed pipe, a motor is installed on the top of the tank cover, and an agitator installed on the output end of the motor is arranged in the fermenter.

[0012] Beneficial effects of the utility model:

[0013] 1. Insert one end of the connecting pipe sleeve with the sealing sleeve into the hollow pipe to realize the plug-in connection between the discharge valve and the fermentation tank. Use the handle to twist the stud to shorten the length of the stud in the internal threaded barrel until the chassis meets the ground, and then the first horizontal plate and the second horizontal plate drive the limit plate to move upward, so that the limit plate is pressed on the lower end of the hollow pipe. There is no need to use multiple bolts to connect the discharge valve and the fermentation tank. When the damaged seal needs to be replaced, the stud is retracted into the internal threaded barrel, so that it is convenient to pull the connecting pipe out of the hollow pipe and replace the sealing sleeve.

[0014] 2. When the ground on which the chassis is located is uneven, turn the support screws in the multiple threaded holes to make the lower ends of the support screws connect with the ground. The support screws then fill the gap between the chassis and the ground, which is beneficial for making the chassis level and balancing the force on the chassis.

[0015] 3. The positioning rod is inserted into the positioning hole after passing through the through hole, and then under the restriction of the positioning rod, the relative position of the first horizontal plate and the fermentation tank remains unchanged, which plays a role of limiting, prevents the discharge valve and other components from rotating at will, and improves the stability of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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:

[0017] Figure 1 This is a schematic diagram of the structure of a yeast culture preparation device of the utility model;

[0018] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0019] Figure 3 It is an assembly diagram of a sealing sleeve, a connecting pipe, a first horizontal plate, a second horizontal plate, a discharge valve and a limit plate in a yeast culture preparation device of the utility model;

[0020] Figure 4 It is a three-dimensional diagram of a chassis in a yeast culture preparation device of the utility model;

[0021] Figure 5 It is a stereogram of a positioning ring in a yeast culture preparation device of the utility model;

[0022] In the figure: 1-fermentation tank, 2-reinforcement rib, 3-positioning ring, 4-flange, 5-feeding pipe, 6-tank cover, 7-motor, 8-fixing hole, 9-pan head, 10-positioning rod, 11-internal threaded cylinder, 12-first horizontal plate, 13-chassis, 14-stud, 15-positioning hole, 16-limiting plate, 17-hollow pipe, 18-discharge valve, 19-connecting pipe, 20-second horizontal plate, 21-support screw, 22-handle, 23-sealing sleeve, 24-round hole, 25-threaded hole, 26-blind hole, 27-through hole. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1 The utility model provides a technical solution: a yeast culture preparation device, comprising a fermentation tank 1, a tank cover 6 is installed on the top of the fermentation tank 1, a feeding pipe 5 is installed on the outer surface of the upper end of the fermentation tank 1, a flange 4 is installed on the other end of the feeding pipe 5, a motor 7 is installed on the top of the tank cover 6, and an agitator installed at the output end of the motor 7 is arranged in the fermentation tank 1. After the yeast culture raw material is added into the fermentation tank 1 through the feeding pipe 5, the motor 7 drives the agitator to rotate in the fermentation tank 1, thereby achieving the purpose of mixing the yeast culture raw material evenly.

[0025] See also Figure 1 and Figure 3 A hollow tube 17 is installed at the bottom of the fermentation tank 1, a connecting tube 19 is inserted in the hollow tube 17, and a sealing sleeve 23 is provided on the connecting tube 19 to fit the inner wall of the hollow tube 17. The sealing sleeve 23 seals the contact portion between the hollow tube 17 and the connecting tube 19.

[0026] See also Figure 1 , Figure 2 and Figure 3A limit plate 16 is provided at the lower side of the sealing sleeve 23. The limit plate 16 is sleeved on the connecting pipe 19 and connected and fixed to the connecting pipe 19. A discharge valve 18 is installed at the lower end of the connecting pipe 19. A symmetrically arranged first transverse plate 12 and a second transverse plate 20 are connected and fixed to the annular side surface of the limit plate 16. A vertically arranged internal threaded tube 11 is installed in a circular hole 24 opened at one end of the first transverse plate 12 away from the limit plate 16 and in a circular hole 24 opened at one end of the second transverse plate 20 away from the limit plate 16. A stud 14 is connected to the internal thread of the internal threaded tube 11. A chassis 13 in contact with the ground is installed at the lower end of the stud 14. A handle 22 is connected and fixed to the end of the stud 14 close to the chassis 13. The handle 22 It is arranged vertically with the stud 14, so that one end of the connecting pipe 19 provided with the sealing sleeve 23 is inserted into the hollow tube 17, so that the discharge valve 18 and the fermentation tank 1 are plugged in. The stud 14 is twisted with the handle 22 to shorten the length of the stud 14 in the internal threaded tube 11 until the bottom plate 13 is connected with the ground, so that the first horizontal plate 12 and the second horizontal plate 20 drive the limit plate 16 to move upward, so that the limit plate 16 is pressed against the lower end of the hollow tube 17, without using multiple bolts to connect the discharge valve 18 and the fermentation tank 1. When the damaged seal needs to be replaced, the stud 14 is retracted into the internal threaded tube 11, so that the connecting pipe 19 can be easily drawn out from the hollow tube 17 and the sealing sleeve 23 can be replaced.

[0027] See also Figure 1 , Figure 2 and Figure 4 The upper surface of the chassis 13 is recessed downward to form a blind hole 26, so that the lower end of the stud 14 is connected and fixed in the blind hole 26, thereby improving the stability of the connection between the stud 14 and the chassis 13. A plurality of threaded holes 25 are equidistantly arranged in a circular shape at the edge of the upper surface of the chassis 13. The threaded holes 25 are threadedly connected with support screws 21, and the support screws 21 are arranged vertically. When the ground on which the chassis 13 is located is uneven, the support screws 21 in the plurality of threaded holes 25 are screwed so that the lower end of the support screws 21 is in contact with the ground, and then the support screws 21 play a role in filling the gap between the chassis 13 and the ground, which is conducive to making the chassis 13 in a horizontal state and balancing the force on the chassis 13.

[0028] See also Figure 1 and Figure 5A positioning ring 3 connected and fixed to the fermenter 1 is sleeved on the fermenter 1. A plurality of reinforcing ribs 2 are fixedly arranged at equal intervals on the upper surface of the positioning ring 3 in the shape of a ring. The reinforcing ribs 2 are connected and fixed to the fermenter 1. A plurality of fixing holes 8 are opened at equal intervals on the upper surface of the positioning ring 3 in the shape of a ring. A through hole 27 is opened on the upper surface of the positioning ring 3. A positioning hole 15 matching the through hole 27 is opened on the upper surface of the first cross plate 12. A positioning rod 10 is inserted in the through hole 27. The lower end of the positioning rod 10 passes through the positioning hole 15. A disk head 9 is connected and fixed to the upper end of the positioning rod 10. The outer diameter of the disk head 9 is larger than the inner diameter of the through hole 27. The positioning rod 10 is inserted into the positioning hole 15 after passing through the through hole 27. Then, under the restriction of the positioning rod 10, the relative position of the first cross plate 12 and the fermenter 1 remains unchanged, which plays a role of limiting, preventing the discharge valve 18 and other components from rotating at will, and improving the stability of the structure.

[0029] 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 preparation device, comprising a fermentation tank (1), characterized in that: The top of the fermentation tank (1) is provided with a tank cover (6), the bottom of the fermentation tank (1) is provided with a hollow tube (17), a connecting tube (19) is inserted in the hollow tube (17), a sealing sleeve (23) which fits the inner wall of the hollow tube (17) is sleeved on the connecting tube (19), a limiting plate (16) is provided on the lower side of the sealing sleeve (23), the limiting plate (16) is sleeved on the connecting tube (19) and is connected and fixed to the connecting tube (19), and the lower end of the connecting tube (19) is provided with a sealing sleeve (23) which fits the inner wall of the hollow tube (17). A discharge valve (18) is installed, and a symmetrically arranged first transverse plate (12) and a second transverse plate (20) are connected and fixed on the annular side surface of the limit plate (16), and a vertically arranged internal threaded tube (11) is installed on the end of the first transverse plate (12) away from the limit plate (16) and the end of the second transverse plate (20) away from the limit plate (16), and a stud (14) is connected to the internal thread of the internal threaded tube (11), and a bottom plate (13) in contact with the ground is installed at the lower end of the stud (14).

2. A yeast culture preparation device according to claim 1, characterized in that: A plurality of threaded holes (25) are equidistantly provided in a circular shape at the edge of the upper surface of the chassis (13); the threaded holes (25) are internally threadedly connected with support screws (21); and the support screws (21) are arranged vertically.

3. The yeast culture preparation device according to claim 1, characterized in that: The upper surface of the chassis (13) is recessed downward to form a blind hole (26), and the lower end of the stud (14) is connected and fixed in the blind hole (26).

4. The yeast culture preparation device according to claim 1, characterized in that: One end of the stud (14) close to the chassis (13) is connected and fixed with a handle (22), and the handle (22) is arranged vertically to the stud (14).

5. The yeast culture preparation device according to claim 1, characterized in that: The fermentation tank (1) is provided with a positioning ring (3) connected and fixed to the fermentation tank (1); the upper surface of the positioning ring (3) is provided with a plurality of fixing holes (8) equidistantly arranged in a ring shape; the upper surface of the positioning ring (3) is provided with a through hole (27); the upper surface of the first horizontal plate (12) is provided with a positioning hole (15) matching with the through hole (27); a positioning rod (10) is inserted into the through hole (27); the lower end of the positioning rod (10) passes through the positioning hole (15); the upper end of the positioning rod (10) is connected and fixed with a disk head (9); the outer diameter of the disk head (9) is larger than the inner diameter of the through hole (27).

6. A yeast culture preparation device according to claim 5, characterized in that: The upper surface of the positioning ring (3) is equidistantly fixed with a plurality of reinforcing ribs (2) in a circular shape, and the reinforcing ribs (2) are connected and fixed to the fermentation tank (1).

7. The yeast culture preparation device according to claim 1, characterized in that: A vertically arranged circular hole (24) is formed at one end of the first horizontal plate (12) away from the disc and at one end of the second horizontal plate (20) away from the disc, and the lower end of the internally threaded cylinder (11) is fixed in the circular hole (24).

8. The yeast culture preparation device according to claim 1, characterized in that: A feed pipe (5) is installed on the outer surface of the upper end of the fermentation tank (1), a flange (4) is installed on the other end of the feed pipe (5), a motor (7) is installed on the top of the tank cover (6), and an agitator installed at the output end of the motor (7) is arranged in the fermentation tank (1).

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