Rectification device for brewing white spirit

By designing heating and cooling mechanisms as well as a controllable tower lid opening and closing mechanism, the problem of low efficiency in baijiu brewing equipment was solved, achieving efficient control and easy operation of the distillation process.

CN224160587UActive Publication Date: 2026-04-24刘成洋
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
刘成洋
Filing Date
2025-05-19
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing distillation equipment for baijiu brewing is inefficient and the distillation tower lid is difficult to open and close, which reduces the work efficiency of the staff.

Method used

A device comprising a heating base, a distillation column, a sealing mechanism, a flow guiding mechanism, and a driving mechanism was designed. Through the cooperation of a controller and a display screen, rapid heating and cooling of the distillation liquid is achieved, and the screw rod driven by a forward and reverse motor facilitates the opening and closing of the column cover.

Benefits of technology

It improved the efficiency of alcohol distillation, simplified the operation process, and increased the work efficiency of staff.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224160587U_ABST
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Abstract

The rectification device comprises a bottom plate, a heating seat is mounted on the upper surface of the bottom plate, a rectification tower is mounted on the upper surface of the heating seat, a heating mechanism is arranged in the rectification tower, a sealing mechanism is arranged at the top end of the rectification tower, and a flow guide mechanism is arranged at the top end of the sealing mechanism. A driving mechanism is installed on the upper surface of the bottom plate, a controller is installed on the upper surface of the bottom plate, a display screen is arranged on the upper surface of the controller, four supporting legs are fixedly connected to the bottom surface of the bottom plate, an anti-skid base is installed at the bottom end of each supporting leg, and a liquid discharging pipe fixedly communicates with the outer surface of the rectifying tower. And a control valve is arranged at the right end of the liquid discharge pipe. The positive and negative motor can drive the threaded rod to rotate, the threaded rod can drive the positioning screw ring to move up and down, the tower cover can be driven to move up and down through cooperation of the positioning screw ring and the fixing frame, and the working efficiency of workers is improved.
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Description

Technical Field

[0001] This application relates to the field of baijiu brewing technology, and more particularly to a distillation apparatus for baijiu brewing. Background Technology

[0002] Baijiu (Chinese liquor) is a complex aroma mainly composed of esters. It is made from starchy raw materials through a process of cooking, saccharification, fermentation, distillation, aging, and blending, using koji (fermentation starter) and yeast as saccharification and fermentation agents. The traditional Chinese baijiu brewing process is solid-state fermentation. During fermentation, some auxiliary materials are added to adjust the starch concentration, maintain the softness of the mash, and retain the liquid. Commonly used auxiliary materials include rice husks, rice bran, corn cobs, sorghum husks, and peanut skins.

[0003] There are two types of baijiu production in my country: solid-state fermentation and liquid-state fermentation. Among the solid-state fermentation processes such as daqu, xiaoqu, and bran qu, bran qu baijiu accounts for a larger proportion of production. Therefore, this section will only briefly describe the process of bran qu baijiu. Any raw material containing starch and sugar can be used to brew baijiu, but different raw materials will produce baijiu with different flavors. With the development of distillation technology, baijiu or alcohol production also uses distillation towers for distillation. The most commonly used method on the market is liquid-state baijiu distillation. Currently, most baijiu brewing distillation devices are single-base heating devices, resulting in insufficient distillation efficiency and inconvenience in opening and closing the distillation tower lid, reducing the work efficiency of the staff. Therefore, to solve the above problems, we provide a distillation device for baijiu brewing. Utility Model Content

[0004] The purpose of this invention is to provide a distillation apparatus for brewing baijiu (Chinese liquor) to solve the problems mentioned in the background art.

[0005] The embodiments of this application adopt the following technical solutions:

[0006] A distillation apparatus for baijiu (Chinese liquor) brewing includes a base plate, a heating seat mounted on the upper surface of the base plate, a distillation column mounted on the upper surface of the heating seat, a heating mechanism inside the distillation column, a sealing mechanism at the top of the distillation column, a flow guiding mechanism at the top of the sealing mechanism, a driving mechanism mounted on the upper surface of the base plate, a controller mounted on the upper surface of the base plate, a display screen on the upper surface of the controller, four support legs fixedly connected to the bottom surface of the base plate, each support leg having an anti-slip seat mounted at its bottom end, and a drain pipe fixedly connected to the outer surface of the distillation column, with a control valve at the right end of the drain pipe.

[0007] Preferably, the distillation column includes a heating plate, and the interior of the distillation column has a cavity, in which a heating coil is installed.

[0008] Preferably, the sealing mechanism includes a tower cover, the bottom surface of which is provided with a sealing ring, and the top surface of which is installed with a connecting ring.

[0009] Preferably, the flow guiding mechanism includes a connecting pipe, the bottom end of which is connected to the inner ring of the connecting ring, a distillation tube is installed at the top end of the connecting pipe, a cooling cylinder is fixedly connected to the left end of the distillation tube, and a distillation dropper is installed at the left end of the cooling cylinder.

[0010] Preferably, the driving mechanism includes a forward and reverse motor, which is mounted on the upper surface of the base plate. A fixing frame is fixedly connected to the outer surface of the connecting ring. Symmetrical sliding holes are opened on the upper surface of the fixing frame. Sliding rods are slidably connected to the inner rings of the two sliding holes. The bottom ends of the two sliding rods are connected to the upper surface of the heating base. A fixing plate is fixedly connected to the top ends of the two sliding rods.

[0011] Preferably, a bearing is fixedly embedded in the bottom surface of the fixing plate, a threaded rod is fixedly connected to the output end of the forward and reverse motor, the top end of the threaded rod is fixedly connected to the inner ring of the bearing, a positioning screw ring is threadedly connected to the outer surface of the threaded rod, and the back of the positioning screw ring is connected to the front of the fixing frame.

[0012] The above-described technical solutions adopted in the embodiments of this application can achieve the following beneficial effects:

[0013] This distillation unit for baijiu brewing facilitates operator control via a controller and display screen. The heating plate and heating coil rapidly heat the distillate, improving distillation efficiency. A cooling cylinder quickly cools the distillate. The tower cover and sealing ring seal the distillation tower. A forward and reverse motor drives a threaded rod, which in turn moves a positioning screw ring up and down. The positioning screw ring and the fixing frame move the tower cover up and down, further facilitating operator control and improving work efficiency. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0015] Figure 1 Here is a three-dimensional structural diagram of the distillation apparatus for baijiu brewing according to this utility model;

[0016] Figure 2 Here is a cross-sectional view of the distillation column in the distillation apparatus for liquor brewing according to this utility model.

[0017] Figure 3 See: A side sectional view of the positioning screw ring in the distillation device for brewing baijiu (Chinese liquor) according to this utility model;

[0018] Figure 4 The image shows a top view of the fixing frame in the distillation device for brewing baijiu (Chinese liquor).

[0019] In the diagram: 1. Base plate; 2. Heating mechanism; 201. Heating plate; 202. Cavity; 203. Heating curved tube; 3. Sealing mechanism; 301. Tower cover; 302. Connecting ring; 303. Sealing ring; 4. Heating seat; 5. Distillation column; 6. Flow guiding mechanism; 601. Connecting pipe; 602. Distillation tube; 603. Cooling cylinder; 604. Distillation dropper; 7. Drive mechanism; 701. Forward and reverse motor; 702. Threaded rod; 703. Positioning screw ring; 704. Bearing; 705. Fixing plate; 706. Fixing frame; 707. Sliding hole; 708. Sliding rod; 8. Drain pipe; 9. Control valve; 10. Controller; 11. Display screen; 12. Support leg; 13. Anti-slip seat. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] The technical solutions provided by the various embodiments of this application are described in detail below with reference to the accompanying drawings.

[0022] Please see Figure 1-4 This utility model provides a technical solution for a distillation apparatus used in baijiu brewing:

[0023] A distillation apparatus for baijiu brewing includes a base plate 1, a heating seat 4 mounted on the upper surface of the base plate 1, a distillation column 5 mounted on the upper surface of the heating seat 4, a heating mechanism 2 inside the distillation column 5, a sealing mechanism 3 at the top of the distillation column 5, a flow guiding mechanism 6 at the top of the sealing mechanism 3, a driving mechanism 7 mounted on the upper surface of the base plate 1, a controller 10 mounted on the upper surface of the base plate 1, a display screen 11 on the upper surface of the controller 10, four support legs 12 fixedly connected to the bottom surface of the base plate 1, each support leg 12 having an anti-slip seat 13 mounted at its bottom end, and a drain pipe 8 fixedly connected to the outer surface of the distillation column 5, with a control valve 9 at the right end of the drain pipe 8. Specifically, the controller 10 and the display screen 11 facilitate the operation of the apparatus by the staff, the support legs 12 and the anti-slip seat 13 ensure stable placement of the apparatus and prevent slippage, and the drain pipe 8 and the control valve 9 facilitate the control of liquid discharge by the staff.

[0024] In this embodiment, the distillation column 5 includes a heating plate 201, and a cavity 202 is opened inside the distillation column 5. A heating curved tube 203 is installed inside the cavity 202.

[0025] The sealing mechanism 3 includes a tower cover 301, a sealing ring 303 on the bottom surface of the tower cover 301, and a connecting ring 302 installed on the top of the tower cover 301.

[0026] The flow guiding mechanism 6 includes a connecting pipe 601, the bottom end of which is connected to the inner ring of the connecting ring 302, and a distillation tube 602 installed at the top end of the connecting pipe 601. The left end of the distillation tube 602 is fixedly connected to a cooling cylinder 603, and a distillation dropper 604 is installed at the left end of the cooling cylinder 603. Specifically, the heating plate 201 and the heating curved tube 203 can be used to quickly heat the distilled liquid and improve the efficiency of ethanol distillation. The cooling cylinder 603 can be used to quickly cool the distilled liquid. The tower cover 301 and the sealing ring 303 can be used to seal the distillation tower 5.

[0027] In this embodiment, the drive mechanism 7 includes a forward and reverse motor 701, which is mounted on the upper surface of the base plate 1. A fixing frame 706 is fixedly connected to the outer surface of the connecting ring 302. The upper surface of the fixing frame 706 is provided with symmetrical sliding holes 707. The inner rings of the two sliding holes 707 are slidably connected to sliding rods 708. The bottom ends of the two sliding rods 708 are connected to the upper surface of the heating base 4. The top ends of the two sliding rods 708 are fixedly connected to a fixing plate 705.

[0028] A bearing 704 is fixedly embedded in the bottom surface of the fixed plate 705. A threaded rod 702 is fixedly connected to the output end of the forward and reverse motor 701. The top end of the threaded rod 702 is fixedly connected to the inner ring of the bearing 704. A positioning screw ring 703 is threadedly connected to the outer surface of the threaded rod 702. The back of the positioning screw ring 703 is connected to the front of the fixed frame 706. Specifically, the forward and reverse motor 701 can drive the threaded rod 702 to rotate. The threaded rod 702 can drive the positioning screw ring 703 to move up and down. Through the cooperation of the positioning screw ring 703 and the fixed frame 706, the tower cover 301 can be moved up and down, which further facilitates the staff to control the opening and closing of the tower cover 301 and improves the staff's work efficiency.

[0029] Working Principle: When using this distillation device for liquor brewing, the user first connects the device to the corresponding power supply. Then, using the cooperation of the support leg 12 and the anti-slip seat 13, the device is stably placed in a suitable position. Then, the device is controlled by the cooperation of the controller 10 and the display screen 11. Next, the heating plate 201 and the heating curved tube 203 can quickly heat the distilled liquid. The cooling cylinder 603 can quickly cool the distilled liquid. The distillation column 5 can be sealed by the cooperation of the column cover 301 and the sealing ring 303. Then, the forward and reverse motor 701 can drive the threaded rod 702 to rotate. The threaded rod 702 can drive the positioning screw ring 703 to move up and down. The positioning screw ring 703 and the fixing frame 706 can drive the column cover 301 to move up and down, further facilitating the operator to control the opening and closing of the column cover 301.

[0030] The above description is merely an embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this application should be included within the scope of the claims of this application.

Claims

1. A distillation apparatus for brewing baijiu (Chinese liquor), comprising a bottom plate (1), characterized in that: A heating seat (4) is installed on the upper surface of the base plate (1), and a distillation column (5) is installed on the upper surface of the heating seat (4). A heating mechanism (2) is provided inside the distillation column (5). A sealing mechanism (3) is provided at the top of the distillation column (5). A flow guiding mechanism (6) is provided at the top of the sealing mechanism (3). A driving mechanism (7) is installed on the upper surface of the base plate (1). A controller (10) is installed on the upper surface of the base plate (1). A display screen (11) is provided on the upper surface of the controller (10). Four support legs (12) are fixedly connected to the bottom surface of the base plate (1). An anti-slip seat (13) is installed at the bottom end of each support leg (12). A drain pipe (8) is fixedly connected to the outer surface of the distillation column (5). A control valve (9) is provided at the right end of the drain pipe (8).

2. The distillation apparatus for brewing baijiu (Chinese liquor) according to claim 1, characterized in that: The distillation column (5) includes a heating plate (201), and a cavity (202) is provided inside the distillation column (5). A heating tube (203) is installed inside the cavity (202).

3. The distillation apparatus for brewing baijiu (Chinese liquor) according to claim 1, characterized in that: The sealing mechanism (3) includes a tower cover (301), the bottom surface of which is provided with a sealing ring (303), and the top of which is provided with a connecting ring (302).

4. The distillation apparatus for brewing baijiu (Chinese liquor) according to claim 3, characterized in that: The flow guiding mechanism (6) includes a connecting pipe (601), the bottom end of which is connected to the inner ring of the connecting ring (302), a distillation tube (602) is installed at the top end of the connecting pipe (601), a cooling cylinder (603) is fixedly connected to the left end of the distillation tube (602), and a distillation dropper (604) is installed at the left end of the cooling cylinder (603).

5. The distillation apparatus for brewing baijiu (Chinese liquor) according to claim 3, characterized in that: The driving mechanism (7) includes a forward and reverse motor (701), which is mounted on the upper surface of the base plate (1). A fixing frame (706) is fixedly connected to the outer surface of the connecting ring (302). The upper surface of the fixing frame (706) is provided with symmetrical sliding holes (707). The inner rings of the two sliding holes (707) are slidably connected with sliding rods (708). The bottom ends of the two sliding rods (708) are connected to the upper surface of the heating seat (4). The top ends of the two sliding rods (708) are fixedly connected to a fixing plate (705).

6. The distillation apparatus for brewing baijiu (Chinese liquor) according to claim 5, characterized in that: The bottom surface of the fixing plate (705) is fixedly inlaid with a bearing (704), the output end of the forward and reverse motor (701) is fixedly connected with a threaded rod (702), the top end of the threaded rod (702) is fixedly connected to the inner ring of the bearing (704), the outer surface of the threaded rod (702) is threadedly connected with a positioning screw ring (703), and the back of the positioning screw ring (703) is connected to the front of the fixing frame (706).