Yellow wine pre-fermentation defoaming device

Abstract

The utility model relates to the technical field of yellow rice wine production, in particular to a yellow rice wine pre-fermentation defoamer. The technical problems that a common yellow rice wine pre-fermentation device lacks a defoaming structure, foam cannot be treated in the yellow rice wine pre-fermentation process, a large amount of foam is generated by saccharified mash dextrin, and mash overflows out of a tank in a spraying mode are easily caused are solved. According to the technical scheme, the yellow rice wine pre-fermentation defoaming device comprises a tank body. According to the utility model, the air supply defoaming assembly is matched with the rotary driving assembly, so that bubbles generated by mash can be eliminated in the pre-fermentation process of the yellow wine, and mash bubbles are prevented from overflowing in the pre-fermentation process of the yellow wine, thereby solving the problems that a common yellow wine pre-fermentation device is short of a defoaming structure, and the production cost is low. The problems that foams cannot be treated in the pre-fermentation process of the yellow rice wine, a large amount of foams are generated by saccharified mash dextrin, and mash overflows out of a tank in a spraying manner are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice wine production, in particular to a rice wine pre-fermentation defoamer. Background Art

[0002] The rice wine pre-fermentation device is a key equipment used in the production of rice wine. It is mainly used in the primary fermentation stage of the rice wine brewing process. After a certain treatment, the rice wine koji (dish yeast), rice and other raw materials are placed in the fermentation device for preliminary fermentation to produce mash dextrin and saccharify.

[0003] Common rice wine pre-fermentation equipment lacks a defoaming structure and is unable to handle foam during the rice wine pre-fermentation process. The saccharified mash dextrin produces a large amount of foam, which easily causes the mash to overflow from the tank in a jet-like shape.

[0004] Therefore, the problem that the above-mentioned rice wine pre-fermentation device lacks a defoaming structure and cannot process the foam during the rice wine pre-fermentation process, which easily causes the mash to overflow from the tank in a jet shape, needs to be solved urgently to improve the usage scenario. Utility Model Content

[0005] In order to overcome the problem that the common rice wine pre-fermentation device lacks a defoaming structure, it is easy to cause the mash to overflow out of the tank in a jet shape.

[0006] The technical solution of the utility model is: a rice wine pre-fermentation defoamer, comprising a tank body, a support leg installed at the bottom of the tank body, a discharge pipe connected to the right side of the lower end of the tank body, a rotary valve installed in the middle of the discharge pipe, a fixed frame arranged in the middle position of the right side of the tank body, a top cover connected to the top of the tank body, an air supply defoaming assembly installed at the top of the fixed frame and the middle position of the upper end of the top cover, and a rotary drive assembly connected to the top of the left end of the top cover.

[0007] Preferably, by cooperating with the rotary drive component, the bubbles generated by the mash during the pre-fermentation of the rice wine can be eliminated to prevent the mash bubbles from overflowing during the pre-fermentation of the rice wine, so as to solve the problem that the common pre-fermentation device of the rice wine lacks a defoaming structure and cannot process the foam during the pre-fermentation of the rice wine, and the saccharified mash dextrin produces a large amount of foam, which easily causes the mash to overflow out of the tank in a jet shape.

[0008] Preferably, the air supply and defoaming assembly includes an air pump, a first connecting pipe, a mounting cylinder, and an air filter cylinder; the air pump is connected to the top of the left end of the fixed frame, the right end of the air pump is connected to the mounting cylinder through the first connecting pipe, and the air filter cylinder is installed inside the mounting cylinder. When the air pump is started, the air enters the air filter cylinder for filtration and is then sucked in through the first connecting pipe.

[0009] Preferably, the air supply and defoaming assembly includes an air guide bin, a second connecting pipe, a fixed pipe, and an anti-drop plate; an air guide bin is installed in the middle position of the upper end of the top cover, the right end of the air guide bin is connected to the top of the air pump through the second connecting pipe, a fixed pipe is provided at the bottom of the air guide bin, and an anti-drop plate is installed at the bottom of the fixed pipe, and the air is transported to the fixed pipe through the second connecting pipe and the air guide bin.

[0010] Preferably, the air supply and defoaming assembly includes a ventilation pipe, ventilation holes, a sealed bearing, and a rotating sleeve; a ventilation pipe is arranged in the middle of the fixed pipe near the lower end, a plurality of ventilation holes are evenly arranged on the outside of the ventilation pipe, and a rotating sleeve is rotatably connected to the outside of the fixed pipe near the upper and lower ends of the ventilation pipe through a sealed bearing, and air enters the rotating sleeve through the ventilation holes.

[0011] Preferably, the air supply defoaming component includes an exhaust defoaming pipe, an exhaust hole, and a defoaming needle; the exhaust defoaming pipe is installed at the left and right ends of the rotating sleeve, a plurality of exhaust holes are equidistantly provided in the middle of the exhaust defoaming pipe, and a plurality of defoaming needles are equidistantly installed at the bottom of the exhaust defoaming pipe. After the air enters the exhaust defoaming pipe, it is discharged from the exhaust hole to perform air blowing defoaming, and the defoaming needle can perform auxiliary defoaming.

[0012] Preferably, the rotating drive assembly includes a driving motor, a rotating rod, and a rotating wheel; a driving motor is installed on the top of the left end of the top cover, a rotating rod is installed on the lower end of the driving motor through a coupling, and a rotating wheel is arranged at the bottom of the rotating rod. When the driving motor is started, the rotating rod rotates to drive the rotating wheel to rotate.

[0013] Preferably, the rotary drive assembly includes a connecting wheel and a transmission belt; a connecting wheel is connected to the outer side of the rotating sleeve near the upper end, and the connecting wheel is connected to the rotating wheel through the outer transmission belt. The rotating wheel drives the connecting wheel, the rotating sleeve, the exhaust and defoaming pipe, and the defoaming needle to rotate through the transmission belt, thereby improving the defoaming efficiency and preventing the overflow of mash bubbles during the pre-fermentation of rice wine.

[0014] Beneficial effects of the utility model:

[0015] 1. The air supply and defoaming components are coordinated with the rotary drive components to eliminate bubbles generated by the mash during the pre-fermentation of rice wine, thereby preventing the mash from overflowing during the pre-fermentation of rice wine. This solves the problem that the common pre-fermentation device for rice wine lacks a defoaming structure and cannot process the foam during the pre-fermentation of rice wine. The saccharified mash dextrin generates a large amount of foam, which easily causes the mash to overflow from the tank in a jet-like shape.

[0016] 2. Start the air pump. The air is filtered through the air filter cartridge and then sucked in through the first connecting pipe. The air is transported to the fixed pipe through the second connecting pipe and the air guide chamber. The fixed pipe is connected to a rotating sleeve through a sealing bearing near the upper and lower ends of the ventilation pipe. The air enters the rotating sleeve through the ventilation hole. The air enters the exhaust and defoaming pipe and is discharged from the exhaust hole for air blowing and defoaming. The defoaming needle can assist in defoaming. At the same time, start the drive motor, and the rotating rod rotates to drive the rotating wheel to start the drive motor. The rotating rod rotates to drive the rotating wheel to rotate. The rotating wheel drives the connecting wheel, rotating sleeve, exhaust and defoaming pipe, and defoaming needle through the transmission belt to improve the defoaming efficiency and prevent the overflow of mash bubbles during the pre-fermentation of rice wine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 What is shown is a schematic diagram of the three-dimensional structure of a rice wine pre-fermentation defoamer of the utility model;

[0018] Figure 2 The present invention shows a schematic diagram of the split structure of a rice wine pre-fermentation defoamer of the present invention;

[0019] Figure 3 Shown is a schematic diagram of the structure of an air supply and defoaming component of a rice wine pre-fermentation defoamer of the utility model;

[0020] Figure 4 Shown is a schematic diagram of the structure of a rotating drive component of a rice wine pre-fermentation defoamer of the utility model.

[0021] In the figure: 1. tank body; 2. supporting legs; 3. drain pipe; 4. rotary valve; 5. fixing frame; 6. top cover; 7. air supply and defoaming assembly; 8. rotary drive assembly; 701. air pump; 702. first connecting pipe; 703. mounting cylinder; 704. air filter cylinder; 705. air guide bin; 706. second connecting pipe; 707. fixing pipe; 708. anti-drop plate; 709. ventilation pipe; 710. ventilation hole; 711. sealed bearing; 712. rotating sleeve; 713. exhaust and defoaming pipe; 714. exhaust hole; 715. defoaming needle; 801. driving motor; 802. rotating rod; 803. rotating wheel; 804. connecting wheel; 805. transmission belt. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1-2The utility model provides an embodiment: a rice wine pre-fermentation defoamer, comprising a tank body 1, a support leg 2 is installed at the bottom of the tank body 1, a drainage pipe 3 is connected to the right side of the lower end of the tank body 1, a rotary valve 4 is installed in the middle of the drainage pipe 3, a fixing frame 5 is arranged in the middle position of the right side of the tank body 1, a top cover 6 is connected to the top of the tank body 1, an air supply defoaming component 7 is installed at the top of the fixing frame 5 and the middle position of the upper end of the top cover 6, and a rotating drive component 8 is connected to the top of the left end of the top cover 6.

[0024] See also Figure 3 , in this embodiment, the air supply and defoaming component 7 includes an air pump 701, a first connecting pipe 702, a mounting tube 703, and an air filter tube 704; the air pump 701 is connected to the top of the left end of the fixed frame 5, and the right end of the air pump 701 is connected to the mounting tube 703 through the first connecting pipe 702, and the air filter tube 704 is installed inside the mounting tube 703. Start the air pump 701, and the air enters the air filter tube 704 and is filtered and then sucked in through the first connecting pipe 702. The air supply and defoaming component 7 includes an air guide bin 705, a second connecting pipe 706, a fixed pipe 707, and an anti-slip plate 708; an air guide bin 705 is installed in the middle position of the upper end of the top cover 6, and the right end of the air guide bin 705 is connected to the top of the air pump 701 through the second connecting pipe 706. A fixed pipe 707 is provided at the bottom of the air guide bin 705, and an anti-slip plate 708 is installed at the bottom of the fixed pipe 707. The air is transported to the fixed The air supply and defoaming assembly 7 includes a vent pipe 709, a vent hole 710, a sealing bearing 711, and a rotating sleeve 712; a vent pipe 709 is arranged near the lower end of the fixed pipe 707, and a plurality of vent holes 710 are evenly arranged on the outside of the vent pipe 709. The outer side of the fixed pipe 707 is rotatably connected to the rotating sleeve 712 near the upper and lower ends of the vent pipe 709 through the sealing bearing 711, and the air enters the rotating sleeve 712 through the vent hole 710. 12, the air supply defoaming component 7 includes an exhaust defoaming pipe 713, an exhaust hole 714, and a defoaming needle 715; the exhaust defoaming pipe 713 is installed at the left and right ends of the rotating sleeve 712, a plurality of exhaust holes 714 are equidistantly provided in the middle of the exhaust defoaming pipe 713, and a plurality of defoaming needles 715 are equidistantly installed at the bottom of the exhaust defoaming pipe 713. After the air enters the exhaust defoaming pipe 713, it is discharged from the exhaust hole 714 to perform air blowing defoaming, and the defoaming needle 715 can perform auxiliary defoaming.

[0025] See also Figure 4In this embodiment, the rotation drive component 8 includes a driving motor 801, a rotating rod 802, and a rotating wheel 803; a driving motor 801 is installed on the top of the left end of the top cover 6, and a rotating rod 802 is installed on the lower end of the driving motor 801 through a coupling, and a rotating wheel 803 is arranged at the bottom of the rotating rod 802. When the driving motor 801 is started, the rotating rod 802 rotates to drive the rotating wheel 803 to rotate, and the rotation drive component 8 includes a connecting wheel 804 and a transmission belt 805; a connecting wheel 804 is connected to the outer side of the rotating sleeve 712 near the upper end, and the connecting wheel 804 is connected to the rotating wheel 803 through the outer transmission belt 805. The rotating wheel 803 drives the connecting wheel 804, the rotating sleeve 712, the exhaust and defoaming pipe 713, and the defoaming needle 715 to rotate through the transmission belt 805, thereby improving the defoaming efficiency and preventing the overflow of mash bubbles during the pre-fermentation of rice wine.

[0026] When working, start the air pump 701, and the air is filtered by the air filter cartridge 704 and then sucked in through the first connecting pipe 702. The air is transported to the fixed pipe 707 through the second connecting pipe 706 and the air guide chamber 705. The outer side of the fixed pipe 707 is close to the upper and lower ends of the ventilation pipe 709 and is rotatably connected with a rotating sleeve 712 through a sealing bearing 711. The air enters the rotating sleeve 712 through the ventilation hole 710. A plurality of defoaming needles 715 are equidistantly installed at the bottom of the exhaust and defoaming pipe 713. After the air enters the exhaust and defoaming pipe 713, it is discharged from the exhaust hole 714 for blowing and defoaming. The defoaming needle 715 can assist in defoaming. Start the driving motor 801, and the rotating rod 802 rotates to drive the rotating wheel 803 to rotate. The rotating wheel 803 drives the connecting wheel 804, the rotating sleeve 712, the exhaust and defoaming pipe 713, and the defoaming needle 715 to rotate through the transmission belt 805, so as to improve the defoaming efficiency and prevent the overflow of mash bubbles during the pre-fermentation of rice wine.

[0027] Through the above steps, the air supply and defoaming component 7 cooperates with the rotary drive component 8 to eliminate the bubbles generated by the mash during the pre-fermentation of the rice wine, thereby preventing the mash bubbles from overflowing during the pre-fermentation of the rice wine. This solves the problem that the common rice wine pre-fermentation device lacks a defoaming structure and cannot process the foam during the pre-fermentation of the rice wine. The saccharified mash dextrin produces a large amount of foam, which easily causes the mash to overflow out of the tank in a jet shape.

[0028] 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 those skilled in the art without departing from the purpose of the present invention.

Claims

1. A rice wine pre-fermentation defoamer, comprising a tank body (1), characterized in that: A support leg (2) is installed at the bottom of the tank body (1), a discharge pipe (3) is connected to the right side of the lower end of the tank body (1), a rotary valve (4) is installed in the middle of the discharge pipe (3), a fixing frame (5) is arranged in the middle position of the right side of the tank body (1), a top cover (6) is connected to the top of the tank body (1), an air supply and defoaming component (7) is installed at the top of the fixing frame (5) and the middle position of the upper end of the top cover (6), and a rotary drive component (8) is connected to the top of the left end of the top cover (6).

2. A rice wine pre-fermentation defoamer according to claim 1, characterized in that: The air supply and defoaming component (7) comprises an air pump (701), a first connecting pipe (702), a mounting cylinder (703), and an air filter cylinder (704); the top of the left end of the fixing frame (5) is connected to the air pump (701), the right end of the air pump (701) is connected to the mounting cylinder (703) via the first connecting pipe (702), and the air filter cylinder (704) is installed inside the mounting cylinder (703).

3. A rice wine pre-fermentation defoamer according to claim 2, characterized in that: The air supply and defoaming component (7) comprises an air guide bin (705), a second connecting pipe (706), a fixing pipe (707), and an anti-dropping plate (708); the air guide bin (705) is installed at the middle position of the upper end of the top cover (6); the right end of the air guide bin (705) is connected to the top of the air pump (701) through the second connecting pipe (706); the bottom of the air guide bin (705) is provided with a fixing pipe (707); the bottom of the fixing pipe (707) is provided with an anti-dropping plate (708) The air supply and defoaming component (7) comprises an air guide bin (705), a second connecting pipe (706), a fixing pipe (707), and an anti-slip plate (708); the air guide bin (705) is installed at the middle position of the upper end of the top cover (6); the right end of the air guide bin (705) is connected to the top of the air pump (701) via the second connecting pipe (706); the bottom of the air guide bin (705) is provided with a fixing pipe (707); and the bottom of the fixing pipe (707) is installed with an anti-slip plate (708).

4. A rice wine pre-fermentation defoamer according to claim 3, characterized in that: The air supply and defoaming component (7) comprises a vent pipe (709), vent holes (710), a sealed bearing (711), and a rotating sleeve (712); the vent pipe (709) is arranged in the middle of the fixed pipe (707) near the lower end, a plurality of vent holes (710) are evenly arranged on the outside of the vent pipe (709), and the rotating sleeve (712) is rotatably connected to the outside of the fixed pipe (707) near the upper and lower ends of the vent pipe (709) via the sealed bearing (711).

5. A rice wine pre-fermentation defoamer according to claim 4, characterized in that: The air supply defoaming component (7) comprises an exhaust defoaming pipe (713), an exhaust hole (714), and a defoaming needle (715); the exhaust defoaming pipe (713) is installed at both ends of the rotating sleeve (712); a plurality of exhaust holes (714) are equidistantly provided in the middle of the exhaust defoaming pipe (713); and a plurality of defoaming needles (715) are equidistantly installed at the bottom of the exhaust defoaming pipe (713).

6. The rice wine pre-fermentation defoamer according to claim 1, characterized in that: The rotary drive assembly (8) comprises a drive motor (801), a rotating rod (802), and a rotating wheel (803); the drive motor (801) is mounted on the top of the left end of the top cover (6); the rotating rod (802) is mounted on the lower end of the drive motor (801) via a coupling; and the rotating wheel (803) is disposed at the bottom of the rotating rod (802).

7. A rice wine pre-fermentation defoamer according to claim 5 or 6, characterized in that: The rotary drive assembly (8) comprises a connecting wheel (804) and a transmission belt (805); the connecting wheel (804) is connected to the outer side of the rotating sleeve (712) near the upper end, and the connecting wheel (804) is transmission-connected to the rotating wheel (803) via the transmission belt (805) on the outer side.

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