Saccharification and fermentation tank for rice wine production

Abstract

The utility model discloses a saccharification and fermentation tank for rice wine production, and belongs to the technical field of rice wine production and processing equipment. A saccharification and fermentation tank for rice wine production comprises a tank body, supporting legs are fixedly connected to the periphery of the outer side of the tank body, a cover is in threaded connection with the outer side of an opening in the top end of the tank body, a spline sleeve is rotationally connected to the center of the cover, a spline shaft is movably installed in an installation shaft hole of the spline sleeve, and an installation base is fixedly connected to the bottom end of the spline shaft. According to the stirrer disclosed by the utility model, through the arrangement of the portable clamping structure, when the stirrer needs to be disassembled, the two T-shaped clamping columns are respectively pulled, so that the spring is stretched, the two T-shaped clamping columns are respectively separated from the clamping holes b, and then the locking blocks can be respectively rotated through the rotating shafts, so that the stirrer can be disassembled. And the two T-shaped clamping columns are clamped into the corresponding clamping holes a respectively, so that the two locking blocks do not block the stirrer any more, and the stirrer can be conveniently detached from the mounting base to be cleaned.

Description

Technical Field

[0001] The utility model belongs to the technical field of rice wine production and processing equipment, and specifically relates to a saccharification and fermentation tank for rice wine production. Background Art

[0002] The saccharification and fermentation tanks used in rice wine production are usually used to ferment sugars in starchy raw materials. Saccharification is the process of converting starch into sugars, and fermentation is the process of converting sugars into alcohol and carbon dioxide. In the saccharification and fermentation tanks, microorganisms usually complete this process through fermentation.

[0003] In rice wine production, the design and operation of the saccharification and fermentation tanks are crucial to the efficiency of the production process and the quality of the product. By controlling factors such as the temperature, pH value, and oxygen supply of saccharification and fermentation, the speed of the fermentation process and the quality of the product can be affected.

[0004] At present, the rice wine production saccharification fermentation tank of the prior art has the following disadvantages during use:

[0005] On the one hand, only ordinary stirring methods are used to stir the fermented rice wine, and there is a lack of a structure that can realize the rotating stirring action of the stirrer and can realize reciprocating lifting, so the efficiency of rice wine saccharification and fermentation is low;

[0006] On the other hand, the agitator installed on the agitator shaft cannot be easily disassembled, which makes it difficult to disassemble and clean the agitator later. For this reason, we propose a rice wine production saccharification fermentation tank. Utility Model Content

[0007] The purpose of the utility model is to provide a saccharification and fermentation tank for rice wine production to solve the problems raised in the above-mentioned background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A rice wine production saccharification and fermentation tank comprises a tank body, wherein supporting feet are fixedly connected to the outer sides of the tank body, a cover is threadedly connected to the outer side of the top opening of the tank body, a spline sleeve is rotatably connected to the center of the cover, a spline shaft is movably installed in the mounting shaft hole of the spline sleeve, a mounting seat is fixedly connected to the bottom end of the spline shaft, the vertical section of the mounting seat is an inverted convex structure, an agitator is arranged on the outer movable sleeve of the mounting seat, the agitator and the mounting seat are connected by a convenient clamping structure, and the convenient clamping structure facilitates the disassembly and assembly of the agitator;

[0010] A reciprocating lifting transmission structure is connected between the top end of the spline shaft and the cover, and the reciprocating lifting transmission structure enables the stirrer to stir the rice wine fermentation material in a reciprocating lifting manner;

[0011] A discharge pipe equipped with a solenoid valve is fixed at the discharge port at the bottom end of the tank body.

[0012] Preferably, the portable clamping structure comprises two symmetrically arranged rotating shafts rotatably connected to the bottom end of the mounting seat, and locking blocks are fixedly connected to the outer sides of the two rotating shafts, and the top ends of the locking blocks are tightly fitted with the bottom end of the mounting seat.

[0013] Preferably, a T-shaped clamping column is movably inserted on the locking block, a spring is movably sleeved on the outer side of the T-shaped clamping column, one end of the spring is fixedly connected to the bottom end of the mounting seat, and the other end is fixedly connected to the T-shaped clamping column.

[0014] Preferably, the bottom end of the mounting seat is provided with two symmetrically arranged clamping holes a, and the bottom end of the agitator is provided with two symmetrically arranged clamping holes b, and both the clamping holes a and the clamping holes b are convenient for clamping the top end of the T-shaped clamping column.

[0015] Preferably, the reciprocating lifting transmission structure includes an inverted L-shaped bracket fixed to the top of the cover, a lifting rod is provided on the outer sliding sleeve of the inverted L-shaped bracket, the top of the spline shaft is rotatably connected to the bottom of the lifting rod, and the end of the lifting rod away from the top of the spline shaft is fixed with two symmetrically arranged guide balls through a connecting column. A transmission column is provided on the right side of the inverted L-shaped bracket and is rotatably connected to the top of the cover through a connecting shaft. An oblique transmission channel is opened on the outer side of the transmission column, and the two guide balls are movably overlapped in the oblique transmission channel respectively.

[0016] Preferably, a sprocket a fixedly connected to the outer side of the connecting shaft is provided below the transmission column, a sprocket b is fixedly connected to the outer side of the spline sleeve, a motor is fixedly connected to the top of the inverted L-shaped bracket, the output shaft of the motor passes through the inverted L-shaped bracket and is fixedly connected to a sprocket c, and a chain is connected between the sprocket c and the sprockets b and a.

[0017] Compared with the prior art, the rice wine production saccharification fermentation tank provided by the utility model has the following beneficial effects:

[0018] (1) The utility model provides a convenient clamping structure. When the agitator needs to be disassembled, the two T-shaped clamping columns can be pulled separately to stretch the spring and disengage the two T-shaped clamping columns from the clamping holes b. Thereafter, the locking blocks can be rotated by the rotating shaft to make the two T-shaped clamping columns snap into the corresponding clamping holes a, so that the two locking blocks no longer block the agitator, thereby facilitating the agitator to be disassembled from the mounting base for cleaning.

[0019] (2) The utility model sets up a reciprocating lifting transmission structure. After starting the motor and coordinating the functions of multiple components, the transmission column and the spline sleeve rotate simultaneously, and the spline shaft drives the agitator at the bottom to stir the fermented rice wine in the tank. At the same time, combined with the function of the oblique transmission channel, the lifting rod drives the spline shaft to perform a reciprocating lifting action, thereby realizing reciprocating lifting stirring, thereby greatly improving the efficiency of rice wine fermentation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional first-view structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall three-dimensional second viewing angle structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the planar development structure of the internal components of the tank body of the utility model;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the components on the cover of the utility model after being inverted;

[0024] Figure 5 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0025] Figure 6 It is an enlarged structural diagram of B of the utility model;

[0026] Figure 7 It is a schematic diagram of the enlarged structure of point C of the utility model.

[0027] In the figure:

[0028] 1. Tank body; 2. Support foot; 3. Cover; 31. Spline sleeve; 32. Spline shaft; 33. Mounting seat; 4. Convenient clamping structure; 41. Rotating shaft; 42. Locking block; 43. T-type clamping column; 44. Spring; 45. Clamping hole a; 5. Agitator; 6. Reciprocating lifting transmission structure; 61. Inverted L-shaped bracket; 62. Lifting rod; 63. Connecting column; 64. Guide ball; 65. Connecting shaft; 66. Transmission column; 67. Oblique transmission channel; 68. Sprocket a; 69. Sprocket b; 610. Motor; 611. Sprocket c; 7. Discharge pipe; 71. Solenoid valve. DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with the embodiments.

[0030] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present disclosure.

[0031] Unless otherwise defined, the technical or scientific terms used in the present disclosure shall have the usual meanings understood by persons with ordinary skills in the field to which the present disclosure belongs. The words "including" or "comprising" and the like used in the present disclosure mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0032] Example

[0033] On the one hand, only an ordinary stirring method is used to stir the fermented rice wine, and there is a lack of a structure that can realize the rotating stirring action of the stirrer 5 and can realize reciprocating lifting, so the efficiency of rice wine saccharification and fermentation is low;

[0034] On the other hand, the stirrer 5 installed on the stirring shaft cannot be easily disassembled, resulting in the stirrer 5 being unable to be disassembled and cleaned later.

[0035] To do this, see Figure 1-7 The utility model provides a rice wine production saccharification fermentation tank, comprising: a tank body 1, supporting feet 2 are fixedly connected to the outer sides of the tank body 1, a cover 3 is threadedly connected to the outer side of the top opening of the tank body 1, a spline sleeve 31 is rotatably connected to the center of the cover 3, a spline shaft 32 is movably installed in the mounting shaft hole of the spline sleeve 31, a mounting seat 33 is fixedly connected to the bottom end of the spline shaft 32, the vertical section of the mounting seat 33 is an inverted convex structure, an agitator 5 is movably sleeved on the outer side of the mounting seat 33, the agitator 5 is connected to the mounting seat 33 by a convenient clamping structure 4, and the convenient clamping structure 4 is convenient for disassembling and assembling the agitator 5;

[0036] A reciprocating lifting transmission structure 6 is connected between the top of the spline shaft 32 and the cover 3, and the reciprocating lifting transmission structure 6 enables the stirrer 5 to stir the rice wine fermentation material in a reciprocating lifting manner;

[0037] A discharge pipe 7 equipped with a solenoid valve 71 is fixed at the bottom discharge port of the tank body 1 .

[0038] A circular hole is provided at the center of the stirrer 5 for easy installation on the outside of the mounting seat 33 . The mounting seat 33 is a disc-shaped structure.

[0039] Further Figure 4 and 6 As shown, it is worth explaining in detail that in order to facilitate the disassembly and assembly of the agitator 5 on the mounting seat 33, a convenient clamping structure 4 is provided, including two symmetrically arranged rotating shafts 41 rotatably connected to the bottom end of the mounting seat 33, and the outer sides of the two rotating shafts 41 are fixedly connected with locking blocks 42, and the top ends of the locking blocks 42 are tightly fitted with the bottom end of the mounting seat 33, and T-shaped clamping columns 43 are movably inserted on the locking blocks 42, and springs 44 are movably sleeved on the outer sides of the T-shaped clamping columns 43, one end of the springs 44 is fixedly connected to the bottom end of the mounting seat 33, and the other end is fixedly connected to the T-shaped clamping columns 43, and the bottom end of the mounting seat 33 is provided with two symmetrically arranged clamping holes a45, and the bottom end of the agitator 5 is provided with two symmetrically arranged clamping holes b, and the clamping holes a45 and the clamping holes b are convenient for clamping the top end of the T-shaped clamping column 43.

[0040] The locking hole b is not shown in the drawings, but has the same shape as the locking hole a45 , and the edge of the locking block 42 is fixedly connected to the outer side of the rotating shaft 41 .

[0041] Further Figure 5 and 7 As shown, it is worth specifically explaining that in order to enable the agitator 5 to rotate and realize reciprocating lifting at the same time, a reciprocating lifting transmission structure 6 is set, which includes an inverted L-shaped bracket 61 fixed to the top of the cover 3, and the outer sliding sleeve of the inverted L-shaped bracket 61 is provided with a lifting rod 62, the top of the spline shaft 32 is rotatably connected to the bottom end of the lifting rod 62, and the end of the lifting rod 62 away from the top of the spline shaft 32 is fixedly connected to two symmetrically arranged guide balls 64 through a connecting column 63, and the right side of the inverted L-shaped bracket 61 is provided with a connecting shaft 65 rotatably connected to the lifting rod 62. A transmission column 66 is provided at the top of the cover 3, and an oblique transmission channel 67 is provided on the outer side of the transmission column 66. Two guide balls 64 are movably overlapped in the oblique transmission channel 67 respectively. A sprocket a68 fixedly connected to the outer side of the connecting shaft 65 is provided below the transmission column 66. A sprocket b69 is fixedly connected to the outer side of the spline sleeve 31. A motor 610 is fixedly connected to the top of the inverted L-shaped bracket 61. The output shaft of the motor 610 passes through the inverted L-shaped bracket 61 and is fixedly connected to a sprocket c611. A chain is used to connect the sprocket c611 to the sprockets b69 and a68.

[0042] The guide ball 64 makes a single point contact with the inner wall of the oblique transmission channel 67 , so that when the transmission column 66 rotates, it cooperates with the oblique transmission channel 67 , and further enables the lifting rod 62 to reciprocate and move up and down.

[0043] In summary: when using the rice wine production saccharification and fermentation tank, first, the rice wine fermentation raw materials are inverted in the tank body 1, and the cover 3 is spirally connected to the tank body 1, and by starting the motor 610, the chain transmission structure is coordinated to make the spline sleeve 31 and the transmission column 66 rotate at the same time, so that the spline shaft 32 drives the agitator 5 to rotate. At the same time, combined with the effect of the oblique transmission channel 67, the lifting rod 62 will drive the spline shaft 32 to perform reciprocating lifting and lowering movements, thereby realizing reciprocating lifting and lowering stirring, thereby greatly improving the efficiency of rice wine fermentation.

[0044] The motor 610 can be purchased on the market. The motor 610 is equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so it will not be repeated in the specification.

Claims

1. A rice wine production saccharification and fermentation tank, comprising a tank body (1), wherein the outer sides of the tank body (1) are all fixedly connected with support legs (2), characterized in that: The top opening of the tank body (1) is threadedly connected to a cover (3) on the outside, a spline sleeve (31) is rotatably connected to the center of the cover (3), a spline shaft (32) is movably mounted in the mounting shaft hole of the spline sleeve (31), a mounting seat (33) is fixedly connected to the bottom end of the spline shaft (32), the vertical section of the mounting seat (33) is an inverted convex structure, an agitator (5) is movably sleeved on the outside of the mounting seat (33), the agitator (5) is connected to the mounting seat (33) via a convenient clamping structure (4), and the convenient clamping structure (4) facilitates the disassembly and assembly of the agitator (5); A reciprocating lifting transmission structure (6) is connected between the top end of the spline shaft (32) and the cover (3), and the reciprocating lifting transmission structure (6) enables the stirrer (5) to stir the rice wine fermentation material in a reciprocating lifting manner; A discharge pipe (7) equipped with a solenoid valve (71) is fixed at the discharge port at the bottom end of the tank body (1).

2. A rice wine production saccharification fermentation tank according to claim 1, characterized in that: The portable clamping structure (4) comprises two symmetrically arranged rotating shafts (41) rotatably connected to the bottom end of the mounting seat (33), the outer sides of the two rotating shafts (41) are fixedly connected with locking blocks (42), and the top ends of the locking blocks (42) are tightly fitted with the bottom end of the mounting seat (33).

3. A rice wine production saccharification fermentation tank according to claim 2, characterized in that: The locking block (42) is movably provided with a T-shaped clamping column (43), and the outer side of the T-shaped clamping column (43) is movably provided with a spring (44), one end of the spring (44) is fixedly connected to the bottom end of the mounting seat (33), and the other end is fixedly connected to the T-shaped clamping column (43).

4. A rice wine production saccharification fermentation tank according to claim 3, characterized in that: The bottom end of the mounting seat (33) is provided with two symmetrically arranged clamping holes a (45), and the bottom end of the stirrer (5) is provided with two symmetrically arranged clamping holes b, and the clamping holes a (45) and the clamping holes b are both convenient for clamping the top end of the T-shaped clamping column (43).

5. The saccharification and fermentation tank for rice wine production according to claim 1, characterized in that: The reciprocating lifting transmission structure (6) comprises an inverted L-shaped bracket (61) fixedly connected to the top end of the cover (3); a lifting rod (62) is provided on the outer sliding sleeve of the inverted L-shaped bracket (61); the top end of the spline shaft (32) is rotatably connected to the bottom end of the lifting rod (62); one end of the lifting rod (62) away from the top of the spline shaft (32) is fixedly connected to two symmetrically arranged guide balls (64) through a connecting column (63); a transmission column (66) is provided on the right side of the inverted L-shaped bracket (61) and is rotatably connected to the top end of the cover (3) through a connecting shaft (65); an oblique transmission channel (67) is provided on the outer side of the transmission column (66); and two guide balls (64) are respectively movably overlapped in the oblique transmission channel (67).

6. A rice wine production saccharification fermentation tank according to claim 5, characterized in that: A sprocket a (68) fixedly connected to the outer side of the connecting shaft (65) is provided below the transmission column (66); a sprocket b (69) is fixedly connected to the outer side of the spline sleeve (31); a motor (610) is fixedly connected to the top end of the inverted L-shaped bracket (61); an output shaft of the motor (610) passes through the inverted L-shaped bracket (61) and is fixedly connected to a sprocket c (611); a chain is provided between the sprocket c (611) and the sprocket b (69) and the sprocket a (68) for transmission connection.

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