White spirit cellar sealing device

Abstract

The utility model discloses a liquor cellar sealing device which comprises a cellar and fermented grains in the cellar, an edge sealing film, a partition mat and cellar mud are arranged in the cellar, the edge sealing film covers the fermented grains, the edge sealing film is annularly arranged on the side wall of the cellar, the partition mat covers the edge sealing film and the fermented grains, and the cellar mud covers the partition mat. Compared with the traditional operation of sealing the cellar by utilizing bran shells, the sealing of the cellar sealing is improved to a certain extent, the service life of cellar mud is prolonged, the cellar mud is prevented from being mixed into fermented grains when the cellar is opened, the risk that Maotai-flavor white spirit generates musty taste, mud taste and other foreign flavors is effectively reduced, and the production cost is reduced. The improvement of the quality of raw liquor of Maotai-flavor liquor enterprises is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to liquor production and manufacturing technical field, concretely relates to a liquor sealing device. BACKGROUND

[0002] Maotai-flavor liquor is one of the main flavor types of Chinese liquor, and the market is booming, and the production of Maotai-flavor liquor is also increasing, and high quality becomes the pursuit of consumers, so producing high-quality liquor is the only way for enterprise development. However, in actual production, there are many factors affecting the quality of raw liquor, and the sealing process is crucial to the normal fermentation of fermented grains, and if not handled properly, the cracks in the pit mud will allow bacteria in the oxygen and air to penetrate into the pit and destroy the anaerobic fermentation state, affecting the quality.

[0003] The traditional method often uses scattered cooked chaff to form an isolation layer between the pit mud and the fermented grains, but this method easily mixes chaff into the pit mud, reduces the sealing performance of the pit mud and the service life of the pit mud, and the chaff mixed into the pit mud is not easy to clean. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a liquor sealing device to improve the sealing performance and efficiency of the sealing process, and solve the problems of poor sealing performance of the traditional method, easy breeding of moldy smell, muddy smell and other peculiar smells, and the risk of exceeding the standard of furfural in the traditional method of adding rice hulls.

[0005] The utility model achieves the above-mentioned purpose by the following technical solutions:

[0006] A liquor sealing device, comprising a pit pool and fermented grains in the pit pool, the pit pool is provided with an edge sealing film, a mat and pit mud, the edge sealing film covers the fermented grains, the edge sealing film is arranged in a ring shape at the side wall of the pit pool, the mat covers the edge sealing film and the fermented grains, and the pit mud covers the mat.

[0007] Further, the pit pool is a rectangular structure.

[0008] Further, the outer edge of the edge sealing film is attached to the side wall of the pit pool and extends upward and is higher than the edge of the pit mud.

[0009] Further, the edge sealing film is a rectangle, and the edge sealing film is a food-grade chemical fiber wine cellar film.

[0010] Further, the edge sealing film comprises a plurality of strips, the plurality of strips form a ring shape, and the end portions of the adjacent two strips are overlapped.

[0011] Further, the end portion of the edge sealing film is provided with a positioning hole, a positioning rod passes through the positioning hole and is inserted into the fermented grains, and the positioning rod is a T-shaped structure.

[0012] Further, the mat is a bamboo mat.

[0013] Further, one end of the partition mat is connected with a hemp rope, and the other end of the partition mat is connected with a reel.

[0014] Further, the pit mud is in a structure of middle high and edge low.

[0015] Further, the pit mud is covered with a cover film, and the cover film is a food-grade chemical fiber wine cellar film.

[0016] The wine cellar sealing device has the advantages that: the sealing edge formed by the edge sealing film and the partition mat realize sealing of the wine cellar, compared with the traditional operation of sealing the wine cellar by using chaff, the sealing property of the wine cellar is improved to a certain extent, the service life of the pit mud is prolonged, the pit mud is prevented from mixing into the fermented grains when the wine cellar is opened, the risk of producing moldy smell, muddy smell and other peculiar smell of the Maotai-flavor liquor is effectively reduced, and the liquor quality of the Maotai-flavor liquor enterprise is improved.

[0017] The foregoing main scheme and each further selection scheme of the utility model can be freely combined to form multiple schemes, and all the schemes are the schemes that can be adopted and claimed by the utility model; and the utility model can also be freely combined between the (each non-conflict selection) selections and other selections. A person skilled in the art can understand that there are multiple combinations according to the prior art and common knowledge after understanding the scheme, and all the combinations are the technical schemes claimed by the utility model, and the combinations are not listed here. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structure diagram of the wine cellar sealing device of the utility model. Figure 1 .

[0019] Figure 2 is a structure diagram of the edge sealing film of the utility model.

[0020] Figure 3 is a structure diagram of the wine cellar sealing device of the utility model. Figure 2 .

[0021] In the drawing: 1-pit, 2-fermented grains, 3-edge sealing film, 4-positioning hole, 5-positioning rod, 6-partition mat, 7-hemp rope, 8-reel, 9-pit mud, and 10-cover film. DETAILED DESCRIPTION

[0022] The utility model will be further described below in combination with specific embodiments and the drawings.

[0023] Reference Figures 1-3 As shown in the drawing, a wine cellar sealing device comprises a pit 1, fermented grains 2, an edge sealing film 3, a positioning hole 4, a positioning rod 5, a partition mat 6, a hemp rope 7, a reel 8, pit mud 9 and a cover film 10.

[0024] The pit 1 is built with stone bricks, and the interior of the pit 1 is a long rectangular structure with an upper opening, used for accommodating the fermented grains 2, and the fermented grains 2 are stacked in the pit 1 for fermentation. Similarly, the interior of the pit 1 can also be other cylindrical or prismatic structures. The pit 1 is provided with an edge sealing film 3, a partition mat 6, pit mud 9 and a cover film 10.

[0025] The edge sealing film 3 is covered on the fermented grains 2, and the edge sealing film 3 is arranged in a ring shape at the side wall of the pit 1. The partition mat 6 is covered on the edge sealing film 3 and the fermented grains 2, and the pit mud 9 is covered on the partition mat 6. The edge sealing film 3 mainly blocks the gap between the pit wall of the pit 1 and the partition mat 6, so as to avoid the pit mud 9 from mixing into the fermented grains 2 along the gap. The partition mat 6 mainly blocks a large area in the middle of the pit 1, so as to block the pit mud 9 from contacting the fermented grains 2. The pit mud 9 seals the pit mouth of the pit 1, so as to avoid external air from entering the pit, and ensures the fermentation environment of the fermented grains 2.

[0026] The edge sealing film 3 is a food-grade chemical fiber wine cellar film, and is in a strip shape with a width of 30-50 cm. The edge sealing film 3 includes a plurality of rectangular strips, and the plurality of strips of the edge sealing film 3 surround a ring with a rectangular contour. The end portions of the adjacent two strips of the edge sealing film 3 are overlapped, so as to enhance the sealing property and prevent mold growth, and to enhance the sealing property of the four walls of the pit.

[0027] The end portion of the edge sealing film 3 is provided with a positioning hole 4, and a positioning rod 5 is inserted into the fermented grains 2 through the positioning hole 4, so as to fix the edge sealing film 3 and avoid deviation of the edge sealing film 3 caused by subsequent operations. The end portions of the adjacent two strips of the edge sealing film 3 are overlapped, and the positioning holes 4 of the two strips of the edge sealing film 3 are opposite to each other, so as to realize the relative positioning of the two strips of the edge sealing film 3. The positioning rod 5 is a T-shaped structure made of food-grade stainless steel, and facilitates the positioning operation.

[0028] When the outer edge of the edge sealing film 3 is aligned with the side wall of the pit 1, the operation is facilitated, but the gap between the edge sealing film 3 and the side wall of the pit 1 is still prone to occur. Therefore, the outer edge of the edge sealing film 3 is attached to the side wall of the pit 1 and extends upwards by 10-20 cm higher than the edge of the pit mud 9, so as to further optimize the blocking effect of the pit mud 9.

[0029] The partition mat 6 is a rectangular bamboo mat, and the size of the partition mat 6 is consistent with the size of the interior of the pit 1 and overlaps with the edge sealing film 3. One end of the partition mat 6 is connected with a hemp rope 7, and the other end of the partition mat 6 is connected with a reel 8. The reel 8 is a food-grade stainless steel hollow pipe, so as to facilitate the winding and storage of the partition mat 6, and the hemp rope 7 is used to bind the partition mat 6 firmly after winding.

[0030] The pit mud 9 has a structure with a high middle and a low edge, so that the edge sealing film 3 at the edge of the pit mud 9 does not need to extend upwards too much, so as to avoid material waste. The pit mud 9 is covered with a cover film 10, and the cover film 10 is a food-grade chemical fiber wine cellar film, so as to block dust and slow down the cracking caused by the dispersion and loss of moisture in the pit mud.

[0031] The working process of the utility model is as follows:

[0032] A. Filling and leveling the cellar: Place the fermented mash into the cellar and level the top after filling.

[0033] B. Step 1: Fold the synthetic fiber film into strips approximately 30-50cm wide to serve as sealing film. Make holes (2-3cm in diameter) at both ends of the sealing film as positioning holes. Place the sealing film along the side wall of the pit, aligning it with the positioning holes, and then insert the positioning rod to secure it. Then, slowly place the bamboo mat into the pit.

[0034] C. Add mud and shape the clay: Add an appropriate amount of purplish-red clay and smooth the clay into a stepped shape that is higher in the middle and lower at the edges.

[0035] D. Covering with film: After 1-3 days, wait for the surface moisture of the pit mud to dry, then cover it with a film.

[0036] Compared with traditional cellar sealing operations, this utility model adopts a step-by-step cellar sealing method, which effectively prevents cellar mud from contacting the mash, improves the sealing performance and extends the life of the cellar mud, thereby improving the efficiency and quality of the cellar sealing work. It also reduces the risk of off-flavors such as musty and muddy tastes in the raw liquor and excessive furfural, thus promoting the improvement of the quality of Maotai-flavor raw liquor.

[0037] The foregoing basic examples and their further alternative examples of this utility model can be freely combined to form multiple embodiments, all of which are embodiments that can be adopted and are claimed by this utility model. In the solution of this utility model, each alternative example can be arbitrarily combined with any other basic example and alternative example.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for sealing a baijiu (Chinese liquor) cellar, comprising a cellar (1) and baijiu mash (2) within the cellar (1), characterized in that: The cellar (1) is equipped with a sealing film (3), a partition mat (6) and cellar mud (9). The sealing film (3) covers the mash (2) and is arranged in a ring on the side wall of the cellar (1). The partition mat (6) covers the sealing film (3) and the mash (2), and the cellar mud (9) covers the partition mat (6).

2. The liquor sealing device according to claim 1, characterized in that: The cellar (1) has a rectangular structure.

3. The liquor sealing device according to claim 1, characterized in that: The outer edge of the sealing film (3) is attached to the side wall of the pit (1) and extends upward and is higher than the edge of the pit mud (9).

4. The liquor sealing device according to claim 1, characterized in that: The sealing film (3) is rectangular and is a food-grade chemical fiber cellar film.

5. The liquor sealing device according to claim 1 or 4, characterized in that: The sealing film (3) includes several strips, which form a ring and overlap the ends of two adjacent sealing films (3).

6. The liquor sealing device according to claim 1, characterized in that: The sealing film (3) is provided with a positioning hole (4) at its end. The positioning rod (5) passes through the positioning hole (4) and is inserted into the mash (2). The positioning rod (5) has a T-shaped structure.

7. The liquor sealing device according to claim 1, characterized in that: The partition mat (6) mentioned above is a bamboo mat.

8. The liquor sealing device according to claim 1 or 7, characterized in that: One end of the partition (6) is connected to a hemp rope (7), and the other end of the partition (6) is connected to a scroll (8).

9. The liquor sealing device according to claim 1, characterized in that: The pit mud (9) has a structure that is high in the middle and low at the edges.

10. The liquor sealing device according to claim 1, characterized in that: The cellar mud (9) is covered with a cover film (10), which is a food-grade chemical fiber cellar film.

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