Beer production fermentation tank

Abstract

The utility model relates to the technical field of beer production, in particular to a beer production fermentation tank, which adopts the technical scheme that the beer production fermentation tank comprises a tank body, a tank cover, bolts, a fixing sleeve and a scraping ring, screw grooves are respectively formed in two sides of the top of the tank body, two round holes are symmetrically formed in the tank cover, the two bolts respectively penetrate through the two round holes to be meshed and connected with the two screw grooves, and the fixing sleeve is sleeved with the scraping ring. A bearing is embedded in the tank cover on the opposite sides of the two bolts, a lead screw is fixedly installed on an inner ring of the bearing, a servo motor is installed at the top of the tank cover above the lead screw, a screw hole is formed in the fixing sleeve, the fixing sleeve is connected with the lead screw in a meshed mode through the screw hole, and connecting rods are welded to the outer side of the fixing sleeve in an annular array mode; a scraping ring is welded to the end, away from the fixing sleeve, of the connecting rod, and a baffle is welded to the bottom of the lead screw. The beer mixing tank has the advantages that when beer raw materials in the tank body are mixed, materials attached to the inner wall of the tank body are scraped off, and waste is avoided.

Description

Technical Field

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

[0002] Beer is a beverage made from malt and hops as the main raw materials through fermentation. Generally, the malt is ground and mixed with water, then heated to a certain temperature to convert starch into sugar, and then hop extract is added for boiling. After the boiled liquid cools, yeast is added. The yeast converts sugar into alcohol and carbon dioxide, thereby producing the mellow flavor and bubbles of beer. The fermentation tank in beer production is a device used for the beer fermentation process. The fermentation tank is usually a large container made of stainless steel, designed to provide suitable environmental conditions to promote the fermentation of yeast in maltose.

[0003] During the beer fermentation process, some materials may adhere to the inner wall of the fermentation tank. This is mainly because the yeast and other microorganisms used in beer fermentation will multiply in the fermentation tank and form a thin film, often called "tartar". Tartar is mainly composed of organic matter such as yeast and protein. The adhesion of tartar does not necessarily cause problems, but long-term accumulation of tartar may affect fermentation performance and hinder the effective fermentation of yeast. Utility Model Content

[0004] The utility model aims to provide a beer production fermentation tank, which has the advantage of scraping off materials attached to the inner wall of the tank body when mixing beer raw materials inside the tank body to avoid waste, thereby solving the problem that beer materials are easily accumulated on the inner wall of the fermentation tank.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a beer production fermentation tank, comprising a tank body, a tank cover, bolts, a fixing sleeve and a scraper ring, the top of the tank body is respectively provided with screw grooves, the tank cover is symmetrically provided with two round holes, the two bolts respectively pass through the two round holes and are meshed and connected with the two screw grooves, the tank cover on the opposite side of the two bolts is embedded with a bearing, the inner ring of the bearing is fixedly provided with a screw rod, a servo motor is installed on the top of the tank cover above the screw rod, the fixing sleeve is provided with screw holes, the fixing sleeve is meshed and connected with the screw rod through the screw holes, connecting rods are welded in a ring array on the outside of the fixing sleeve, a scraper ring is welded on the end of the connecting rod facing away from the fixing sleeve, and a baffle is welded at the bottom of the screw rod.

[0006] When a beer production fermentation tank in the present technical solution is used, a support plate is used to provide support force to the tank body, beer materials enter the tank body from a feed pipe, and the beer materials are fermented inside the tank body. The servo motor drives the screw rod to rotate through a transmission structure, and the fixed sleeve moves on the rotating screw rod through a screw hole. The fixed sleeve drives the connecting rod to move up and down, and the movable rod on the outside of the connecting rod stirs the beer materials inside the tank body so that the materials can be fully mixed. The connecting rod drives the scraper ring to move up and down. When the scraper ring is raised and lowered, it can scrape off the beer materials attached to the inner wall of the tank body, and the beer materials that have been fermented inside the tank body are discharged from the discharge pipe.

[0007] Preferably, the servo motor transmission structure is fixedly connected to the top of the screw rod. The servo motor drives the screw rod to rotate through the transmission structure.

[0008] Preferably, a feed pipe is embedded in the top of the tank cover on one side of the servo motor, and the feed pipe is connected to the inside of the tank body. The beer material enters the tank body from the feed pipe for fermentation.

[0009] Preferably, the outer side of the scraper ring contacts the inner wall of the tank body. When the scraper ring is raised or lowered, the beer material attached to the inner wall of the tank body can be scraped off.

[0010] Preferably, movable rods are installed in a straight line and equidistantly outside the connecting rod. The connecting rod drives the movable rod to move, stirring the beer raw materials inside the tank body to mix the raw materials together.

[0011] Preferably, fixing rods are welded on both sides of the top of the baffle, and the fixing sleeve is symmetrically provided with two movable holes, through which the two fixing rods pass respectively. The two fixing rods limit the fixing sleeve, and when the fixing sleeve moves on the screw rod, it moves on the two fixing rods through the two movable holes to prevent the fixing sleeve from shaking.

[0012] Preferably, support plates are welded on both sides of the bottom of the tank body, and a discharge pipe is embedded and installed at the bottom of the tank body on the opposite side of the two support plates, and the discharge pipe is connected to the inside of the tank body. The two support plates provide support force for the tank body, and the beer material fermented inside the tank body is discharged from the discharge pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model provides a fixing sleeve and a scraping ring, a servo motor drives the screw rod to rotate through a transmission structure, the fixing sleeve moves on the rotating screw rod through a screw hole, the fixing sleeve drives the connecting rod to move up and down, the movable rod outside the connecting rod stirs the beer material inside the tank body so that the material can be fully mixed, the connecting rod drives the scraping ring to move up and down, and the scraping ring can scrape off the beer material attached to the inner wall of the tank body when it is raised and lowered, so that the material attached to the inner wall of the tank body can be scraped off when the beer raw materials inside the tank body are mixed, thereby avoiding waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first angle;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the tank body of the utility model;

[0018] Figure 4 It is a schematic diagram of the top view of the scraper ring and the fixing sleeve of the utility model.

[0019] In the figure: 1. support plate; 2. tank body; 3. tank cover; 4. bolt; 5. feed pipe; 6. servo motor; 7. bearing; 8. discharge pipe; 9. screw groove; 10. round hole; 11. fixing rod; 12. fixing sleeve; 13. scraper ring; 14. screw rod; 15. baffle; 16. connecting rod; 17. movable rod; 18. screw hole; 19. movable hole. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0023] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] Embodiment 1

[0025] like Figure 1-Figure 4 As shown, a beer production fermentation tank proposed by the utility model includes a tank body 2, a tank cover 3, bolts 4, a fixing sleeve 12 and a scraper ring 13. Screw grooves 9 are respectively provided on both sides of the top of the tank body 2. The tank cover 3 is symmetrically provided with two round holes 10. Two bolts 4 pass through the two round holes 10 and are meshed and connected with the two screw grooves 9. The tank cover 3 on the opposite side of the two bolts 4 is embedded with a bearing 7. A screw rod 14 is fixedly installed on the inner ring of the bearing 7. A servo motor 6 is installed on the top of the tank cover 3 above the screw rod 14. The transmission structure of the servo motor 6 is fixedly connected to the top of the screw rod 14. The fixing sleeve 12 is provided with screw holes 18. The fixing sleeve 12 passes through the screw holes 18. It is meshed and connected with the screw rod 14 through the screw hole 18, and a connecting rod 16 is welded in a circular array on the outside of the fixed sleeve 12. A scraper ring 13 is welded on the end of the connecting rod 16 facing away from the fixed sleeve 12, and the outer side of the scraper ring 13 contacts the inner wall of the tank body 2. Movable rods 17 are installed in a straight line and equidistantly on the outer side of the connecting rod 16. A baffle 15 is welded to the bottom of the screw rod 14. A feed pipe 5 is embedded and installed on the top of the tank cover 3 on one side of the servo motor 6. The feed pipe 5 is connected to the inside of the tank body 2. Support plates 1 are respectively welded on both sides of the bottom of the tank body 2, and a discharge pipe 8 is embedded and installed on the bottom of the tank body 2 on the opposite side of the two support plates 1. The discharge pipe 8 is connected to the inside of the tank body 2.

[0026] In this embodiment, the support plate 1 provides support force for the tank body 2, and the beer material enters the tank body 2 from the feed pipe 5. The beer material ferments inside the tank body 2. The servo motor 6 drives the screw rod 14 to rotate through the transmission structure. The fixed sleeve 12 moves on the rotating screw rod 14 through the screw hole 18. The fixed sleeve 12 drives the connecting rod 16 to move up and down. The movable rod 17 on the outside of the connecting rod 16 stirs the beer material inside the tank body 2 so that the material can be fully mixed. The connecting rod 16 drives the scraper ring 13 to move up and down. When the scraper ring 13 is lifted or lowered, it can scrape off the beer material attached to the inner wall of the tank body 2. The beer material that has been fermented inside the tank body 2 is discharged from the discharge pipe 8. The two bolts 4 are screwed out of the two screw grooves 9 on the top of the tank body 2, so that the tank cover 3 can be separated from the tank body 2, and the inside of the tank body 2 can be operated.

[0027] Embodiment 2

[0028] like Figure 1-Figure 4 As shown, the utility model proposes a beer production fermentation tank. Compared with the first embodiment, this embodiment also includes: a fixed rod 11 and a movable hole 19. The fixed rods 11 are respectively welded on both sides of the top of the baffle 15, and the fixed sleeve 12 is symmetrically provided with two movable holes 19. The two fixed rods 11 pass through the two movable holes 19 respectively.

[0029] In this embodiment, the fixing sleeve 12 is limited by two fixing rods 11 . When the fixing sleeve 12 moves on the screw rod 14 , it moves on the two fixing rods 11 through the two movable holes 19 , so as to prevent the fixing sleeve 12 from shaking.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A beer production fermentation tank, comprising a tank body (2), a tank cover (3), bolts (4), a fixing sleeve (12) and a scraper ring (13), characterized in that: Screw grooves (9) are respectively provided on both sides of the top of the tank body (2), and two round holes (10) are symmetrically provided on the tank cover (3). The two bolts (4) pass through the two round holes (10) and are meshed with the two screw grooves (9). A bearing (7) is embedded and installed in the tank cover (3) on the opposite side of the two bolts (4), and a screw rod (14) is fixedly installed on the inner ring of the bearing (7). A servo motor (6) is installed on the top of the tank cover (3) above the screw rod (14). The fixing sleeve (12) is provided with a screw hole (18), and the fixing sleeve (12) is meshed with the screw rod (14) through the screw hole (18). A connecting rod (16) is welded to the outer side of the fixing sleeve (12) in a ring array, and a scraper ring (13) is welded on the end of the connecting rod (16) away from the fixing sleeve (12), and a baffle (15) is welded on the bottom of the screw rod (14).

2. A beer production fermentation tank according to claim 1, characterized in that: The servo motor (6) transmission structure is fixedly connected to the top of the screw rod (14).

3. A beer production fermentation tank according to claim 1, characterized in that: A feed pipe (5) is embedded and installed on the top of the tank cover (3) on one side of the servo motor (6), and the feed pipe (5) is connected to the inside of the tank body (2).

4. A beer production fermentation tank according to claim 1, characterized in that: The outer side of the scraper ring (13) contacts the inner wall of the tank body (2).

5. A beer production fermentation tank according to claim 1, characterized in that: Movable rods (17) are installed in a straight line and equidistantly on the outside of the connecting rod (16).

6. A beer production fermentation tank according to claim 1, characterized in that: Fixed rods (11) are welded to both sides of the top of the baffle (15), and the fixed sleeve (12) is symmetrically provided with two movable holes (19), through which the two fixed rods (11) pass respectively.

7. A beer production fermentation tank according to claim 1, characterized in that: Support plates (1) are welded to both sides of the bottom of the tank body (2), and a discharge pipe (8) is embedded and installed at the bottom of the tank body (2) on the opposite side of the two support plates (1), and the discharge pipe (8) is connected to the inside of the tank body (2).

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