Yellow water extracting device for stainless steel cellar sealing equipment
By designing a yellow water extraction device that includes a top movable cover and a water sealing cylinder section, the negative pressure problem during the yellow water extraction of stainless steel cellar sealing equipment is solved, ensuring the normal extraction and fermentation quality of yellow water, and achieving the maintenance of an oxygen-free environment.
Patent Information
- Application Number
- CN202422515365.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-17
AI Technical Summary
When the existing stainless steel cellar sealing equipment is pumped, the internal negative pressure state is formed, resulting in poor extraction of yellow water or residual residue, affecting the fermentation quality.
A yellow water extraction device including a top movable cover, an upper outer wire joint, an upper connecting pipe, a water sealing cylinder section, a closed bottom plate, a lower connecting pipe, a lower outer wire joint and an inner wire joint are designed. The inside and external water extraction ports of the cellar are connected through the water sealing cylinder section to maintain an oxygen-free environment, and the wine tail is cleaned through the drainage valve to ensure the normal extraction of yellow water.
It is achieved to maintain an oxygen-free environment inside the cellar during the extraction of yellow water, ensure the efficiency of yellow water extraction, and avoid air entering and affecting the fermentation quality.
Smart Images

Figure CN223203183U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of yellow water extraction ports for white wine, in particular to a yellow water extraction device for stainless steel cellar sealing equipment. Background Art
[0002] Yellow water is produced during the fermentation process of liquor. Yellow water is the yellow leaching water that leaks from the mash in the Luzhou-flavor liquor cellar to the lower layer. Yellow water is highly acidic and contains impurities such as residual starch. After the liquor is brewed, the yellow water needs to be extracted from the fermentation tank.
[0003] At present, when the yellow water extraction port installed in the stainless steel cellar sealing equipment on the market is extracting yellow water, the inside of the cellar is still sealed. When the yellow water is extracted, a negative pressure state is formed inside, resulting in the inability to effectively complete the yellow water extraction work; during the yellow water extraction process, if the yellow water extraction port is not sealed well, air will enter the cellar, which will affect the fermentation quality of the product. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to provide a yellow water extraction interface device for liquor fermentation pits, so as to solve the problems raised in the above background of internal negative pressure state when yellow water is extracted, poor yellow water extraction or large amount of residual yellow water.
[0005] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows.
[0006] A yellow water extraction device for stainless steel cellar sealing equipment, the stainless steel cellar sealing equipment consists of a cellar cover and a base arranged up and down, the device includes an upper part and a lower part arranged up and down, wherein the upper part is installed on the cellar cover, and the lower part is fixed to the top of the inner cavity of the base; the upper part includes a top flexible cover, an upper external thread joint and an upper connecting pipe connected in sequence from top to bottom; the lower part includes a water seal cylinder section, a closed bottom plate, a lower connecting pipe, a lower external thread joint and an internal thread connector connected in sequence from top to bottom; the upper connecting pipe is connected to the water seal cylinder section, the closed bottom plate is placed at the bottom of the water seal cylinder section, and a drain valve is also provided on one side of the bottom of the closed bottom plate, the upper end of the lower connecting pipe extends into the lower end of the upper connecting pipe, and the lower end is connected to the pipe used for the original yellow water jar at the bottom of the cellar. In order to ensure an oxygen-free environment inside the cellar, when the stainless steel cellar sealing equipment is extracting yellow water, the yellow water pumping port device of the stainless steel cellar sealing equipment is mainly based on the water seal cylinder section, and the yellow water tank inside the cellar is connected to the external pumping port through the upper connecting pipe and the lower connecting pipe, which not only meets the normal yellow water extraction needs, but also maintains an oxygen-free environment inside the cellar.
[0007] Furthermore, the water seal cylinder section is used to seal the connection between the upper connecting pipe and the lower connecting pipe, and the yellow water tank inside the cellar is connected to the external water pumping port through the upper connecting pipe and the lower connecting pipe to achieve normal extraction of yellow water.
[0008] Furthermore, the top movable cover is used to maintain an anaerobic environment inside the cellar under normal fermentation conditions.
[0009] Furthermore, the water seal is achieved in the water seal cylinder section by the wine tail, thereby preventing mold growth in a sealed state for a long time. The drain valve is used to discharge and clean the wine tail that has been sealed for a long time during daily cleaning.
[0010] Compared with the prior art, the beneficial effects of the present invention are:
[0011] (1) The utility model is provided with a top movable cover, which ensures an oxygen-free environment inside the cellar during the normal fermentation stage.
[0012] (2) The utility model is provided with a bottom inner thread joint which is connected to the original yellow water tank pipe. During the yellow water extraction process, it effectively provides air permeability between the outside and the area below the yellow water tank, thereby ensuring the effectiveness of the yellow water extraction.
[0013] (3) The utility model is provided with a water seal cylinder section to ensure that during the yellow water extraction process, air cannot enter the cellar and can only circulate inside the yellow water extraction pipe, effectively ensuring an oxygen-free environment inside the cellar. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is an assembly diagram of the present invention.
[0015] Figure 2 This is a schematic diagram of the installation of the upper part of the utility model.
[0016] Figure 3 This is a schematic diagram of the installation of the lower part of the utility model.
[0017] List of reference numerals:
[0018] 1. Top joint cover; 2. Upper external thread connector; 3. Upper connecting pipe; 4. Water seal cylinder; 5. Closing bottom plate; 6. Lower connecting pipe; 7. Lower external thread connector; 8. Drain valve; 9. Internal thread connector; 10. Cellar cover; 11. Base. DETAILED DESCRIPTION
[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention.
[0020] As shown in the figure, the utility model provides a yellow water extraction device for stainless steel cellar sealing equipment. The stainless steel cellar sealing equipment consists of a cellar cover 10 and a base 11 arranged up and down. The device includes an upper part and a lower part arranged up and down, wherein the upper part is installed on the cellar cover and the lower part is fixed to the top of the inner cavity of the base; the upper part includes a top movable cover 1, an upper external thread joint 2 and an upper connecting pipe 3 connected in sequence from top to bottom; the lower part includes a water seal cylinder section 4, a closed bottom plate 5, a lower connecting pipe 6, a lower external thread joint 7 and an internal thread connector 9 connected in sequence from top to bottom; the upper connecting pipe 3 is docked with the water seal cylinder section 4, the closed bottom plate 5 is placed at the bottom of the water seal cylinder section 4, and a drain valve 8 is also provided on one side of the bottom of the closed bottom plate 5, and the upper end of the lower connecting pipe 6 extends into the lower end of the upper connecting pipe 3.
[0021] In this embodiment, the water seal cylinder section 4 is used to seal the connection between the upper connecting pipe 3 and the lower connecting pipe 6. The yellow water tank inside the cellar is connected to the external water pumping port through the upper connecting pipe 3 and the lower connecting pipe 6 to achieve normal extraction of yellow water.
[0022] In this embodiment, the top movable cover 1 is used to maintain an anaerobic environment inside the cellar under normal fermentation conditions.
[0023] In this embodiment, water sealing is achieved in the water seal cylinder section 4 by the wine tail, which prevents the growth of mold in a sealed state for a long time. The drain valve 8 is used to discharge and clean the wine tail that has been sealed for a long time during daily cleaning.
[0024] When the utility model is in use, a yellow water suction port is installed through the cellar cover and the cellar base structure of the stainless steel cellar sealing equipment, and a water seal cylinder section and an upper connecting pipe structure are utilized to realize normal opening operation of the stainless steel cellar sealing equipment and achieve sealing performance.
[0025] During the normal production cellar fermentation process, the stainless steel cellar sealing equipment is in the closed state, and the top of the cellar cover is connected with a seal to ensure the internal sealing of the cellar.
[0026] When pumping yellow water, the stainless steel cellar sealing equipment remains in its original closed state, the flexible cover on the top of the cellar cover is opened, and the original yellow water pumping pipe is used to insert it into the connecting pipe until it reaches the bottom of the yellow water tank. The existing yellow water pump is used to pump yellow water. During the pumping process, air flow is formed in the gap between the connecting pipe and the original yellow water pipe to ensure the pressure balance inside the yellow water tank and ensure the efficiency of yellow water extraction.
[0027] When pumping yellow water, the water seal cylinder section of the utility model ensures that although there is air flow in the gap between the connecting pipe and the original yellow water pipe during the pumping process, the cellar still maintains an oxygen-free environment, thereby ensuring the stability of the fermentation quality of the mash inside the cellar.
[0028] The technical means disclosed in the solutions of the present invention are not limited to those disclosed in the above-mentioned embodiments, but also include technical solutions composed of any combination of the above-mentioned technical features. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications are also considered to be within the scope of protection of the present invention.
Claims
1. A yellow water extraction device for a stainless steel cellar sealing device, wherein the stainless steel cellar sealing device comprises a cellar cover and a base arranged above and below, and is characterized in that: The invention comprises an upper part and a lower part which are arranged in an upper and lower manner, wherein the upper part is installed on the cellar cover and the lower part is fixed to the top of the inner cavity of the base; the upper part comprises a top movable cover (1), an upper outer thread joint (2) and an upper connecting pipe (3) which are connected in sequence from top to bottom; the lower part comprises a water seal cylinder section (4), a closed bottom plate (5), a lower connecting pipe (6), a lower outer thread joint (7) and an inner thread connector (9) which are connected in sequence from top to bottom; the upper connecting pipe (3) is butted against the water seal cylinder section (4), the closed bottom plate (5) is placed at the bottom of the water seal cylinder section (4), and a drain valve (8) is further provided on one side of the bottom of the closed bottom plate (5); the upper end of the lower connecting pipe (6) extends into the lower end of the upper connecting pipe (3).
2. The yellow water extraction device for stainless steel cellar sealing equipment according to claim 1, characterized in that: The water seal cylinder section (4) is used to seal the connection between the upper connecting pipe (3) and the lower connecting pipe (6), and the yellow water tank inside the cellar is connected to the external water pumping port through the upper connecting pipe (3) and the lower connecting pipe (6), thereby realizing normal extraction of yellow water.
3. The yellow water extraction device for stainless steel cellar sealing equipment according to claim 1, characterized in that: The top movable cover (1) is used to maintain an oxygen-free environment inside the cellar under normal fermentation conditions.
4. The yellow water extraction device for stainless steel cellar sealing equipment according to claim 2, characterized in that: The water seal is achieved in the water seal cylinder section (4) by the wine tail, thereby preventing the growth of mold in a sealed state for a long time. The drain valve (8) is used to discharge and clean the wine tail that has been sealed for a long time during daily cleaning.