Cellar cover capable of ascending and descending along with materials in cellar and use method of cellar cover

Abstract

The invention relates to the technical field of sealing devices of wine brewing fermentation containers, and provides a cellar cover capable of ascending and descending along with materials in a cellar and a use method of the cellar cover. Comprising a cellar cover body, and the cellar cover body is provided with a cellar cover top plate, a first cellar cover side plate and a second cellar cover side plate which are arranged in an arc shape; wherein the first cellar cover side plate and the second cellar cover side plate are obliquely arranged towards the cellar cover top plate; a vertical plate is arranged below the cellar cover body, and the vertical plate is formed by vertical extension of the cellar cover top plate, the first cellar cover side plate and the second cellar cover side plate; a sealing square pipe is attached to the outer side of the vertical plate. The pit cover has the beneficial effects that when the pit cover is used, along with the addition or reduction of materials in the pit, when the pit cover body is placed on the fermentation materials again, the position of the pit cover in the pit rises or falls along with the increase or reduction of the materials, so that the sealing effect of the fermentation environment of the pit is effectively improved, and the yield and the quality of base liquor are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of sealing devices for wine fermentation containers, and in particular to a cellar cover which can be raised and lowered along with materials in the cellar and a use method thereof. Background Art

[0002] Liquor cellar is a kind of fermentation container in solid liquor brewing. The general practice is to dig a pit on the ground and fill the pit with grain for fermentation. It is usually divided into stone wall cellar, mud cellar, ground tank cellar, etc. The cellar needs a certain closed environment for anaerobic fermentation during the fermentation process. In this process, the cellar cover needs to be sealed.

[0003] In the prior art, for example, Chinese patent CN 209688092 U discloses a cellar sealing structure, which can achieve sealing, but its sealing base is located on both sides of the side walls of the cellar sealing cover. When operating cellars of the same size, it occupies more space inside the cover, affecting the maximum amount of fermentation of materials in the cellar, and the contact between the materials and the cellar sealing cover is not tight, affecting the fermentation effect. In addition, the arrangement of the sealing base on both sides of the side walls of the cellar sealing cover also increases the overall manufacturing cost of the cellar sealing structure.

[0004] In view of this, the present invention is proposed. Summary of the invention

[0005] The object of the present invention is to provide a pit cover which can be raised and lowered along with the materials in the pit and a use method thereof, so as to solve the technical problems existing in the prior art.

[0006] To achieve the above object, the technical solution adopted by the present invention is: a pit cover that can be lifted and lowered along with the materials in the pit, comprising: a pit cover body, the pit cover body having an arc-shaped pit cover top plate, a first pit cover side plate and a second pit cover side plate; wherein the first pit cover side plate and the second pit cover side plate are both inclined toward the pit cover top plate;

[0007] A vertical plate is arranged below the cellar cover body, and the vertical plate is a vertical extension of the cellar cover top plate, the first cellar cover side plate and the second cellar cover side plate; a sealing square tube is attached to the outer side of the vertical plate.

[0008] In an optional embodiment, the vertical plates are rectangular as a whole, and the thickness of the vertical plates is the same as the thickness of the cellar cover top plate, the first cellar cover side plate and the second cellar cover side plate; and the outer and inner circumferences of the rectangle formed by the vertical plates are respectively equal to the outer and inner circumferences of the rectangle formed by the lower edges of the cellar cover top plate, the first cellar cover side plate and the second cellar cover side plate.

[0009] In an optional embodiment, the sealed square tube is arranged around the vertical plate, and the sealed square tube completely surrounds the vertical plate; the lower surface of the sealed square tube is flush with the lower surface of the vertical plate.

[0010] In an optional embodiment, the inclination angles of the first cellar cover side plate and the second cellar cover side plate are the same, both of which are 35°-40°.

[0011] In an optional embodiment, a plurality of ribs staggered horizontally and vertically are provided on the top plate of the cellar cover.

[0012] In an optional embodiment, a plurality of quick sampling ports and a plurality of lifting ears are also provided on the top plate of the cellar cover.

[0013] In an optional embodiment, the cellar cover top plate, the first cellar cover side plate and the second cellar cover side plate are all 304 or 316L stainless steel brushed plates; the sealed square tube, quick sampling port and lifting ears are all made of 304 or 316L stainless steel.

[0014] In an optional embodiment, the sealed square tube is a hollow tube.

[0015] On the other hand, the present invention also provides a method for using the above-mentioned pit cover that can be raised and lowered along with the materials in the pit, comprising:

[0016] S1: placing materials in a cellar, placing the cellar cover body on the fermented materials, and the cellar cover body is in the cellar;

[0017] S2: Filling the gap between the sealing square tube of the cellar cover body and the cellar side wall with cellar sealing mud to seal it, wherein the sealing square tube is completely covered by the sealing mud, and the sealing mud is in contact with the vertical plate.

[0018] In an optional embodiment, when the material is added or reduced in the cellar and the cellar cover body is placed on the fermented material again, the position of the cellar cover body in the cellar rises or falls as the material is increased or reduced.

[0019] The beneficial effects of the present invention are:

[0020] (1) In the present invention, the cellar cover is located inside the cellar. When in use, as the material in the cellar is added or reduced, when the cellar cover body is placed on the fermented material again, the position of the cellar cover in the cellar rises or falls as the material increases or decreases, thereby effectively improving the sealing effect of the cellar fermentation environment and ensuring the production quality of the base wine.

[0021] (2) Compared with the prior art, when operating on a cellar of the same size, since the sealing steel pipe is attached to the outside of the vertical plate and the lower surface is flush with the lower surface of the vertical plate, the internal space of the cellar cover is not occupied, which can increase the maximum amount of fermentation of the material in the cellar, make the material and the cellar cover in close contact, and improve the fermentation effect. It should also be pointed out that due to the arc-shaped setting of the cellar cover top plate and the inclined setting of the first cellar cover side plate and the second cellar cover side plate, the overall internal space shape of the cellar cover is closer to the shape of the material, reducing the cavity between the material in the cellar and the cellar cover, so that the cellar cover can better contact with the material, further improving the fermentation effect. In addition, the sealing steel pipe is attached to the outside of the vertical plate, and when operating on cellars of the same size, the overall manufacturing cost of the cover body is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 A top view of a pit cover that can be raised or lowered along with the materials in the pit, provided in one embodiment of the present invention.

[0024] Figure 2 A schematic diagram of the use status of a pit cover that can be raised or lowered along with the materials in the pit provided in one embodiment of the present invention.

[0025] Figure 3 A side view of a pit cover that can be raised or lowered along with the materials in the pit provided in one embodiment of the present invention.

[0026] Figure 4 A front view of a pit cover that can be raised or lowered along with materials in the pit, provided in one embodiment of the present invention.

[0027] Figure 5 An axonometric view of a cellar cover that can be raised or lowered along with the materials in the cellar, provided in one embodiment of the present invention.

[0028] Among them, the accompanying drawings are marked as follows:

[0029] 1-sealed square tube, 2-cellar cover top plate, 21-vertical plate, 3-first cellar cover side plate, 4-quick sampling port, 5-lifting ear, 6-second cellar cover side plate, 7-cellar sealing mud, 8-cellar side wall, 9-material, 10-rib. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0031] It should be noted that when a component is referred to as being "fixed on" or "disposed on" another component, it may be directly or indirectly located on the other component. When a component is referred to as being "connected to" another component, it may be directly or indirectly connected to the other component. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positions shown in the accompanying drawings and are only for the convenience of description and cannot be understood as limitations on the present technical solution. The terms "first" and "second" are only used for the convenience of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. "Multiple" means two or more, and "several" means any number including one, unless otherwise clearly and specifically defined.

[0032] Please see attached Figure 1-5 The purpose of this embodiment is to provide a cellar cover that can be lifted and lowered with the material in the cellar, including: a cellar cover body, the cellar cover body has an arc-shaped cellar cover top plate 2, a first cellar cover side plate 3 and a second cellar cover side plate 6; wherein the first cellar cover side plate 3 and the second cellar cover side plate 6 are both inclined toward the cellar cover top plate 2; a vertical plate 21 is arranged below the cellar cover body, and the vertical plate 21 is a vertical extension of the cellar cover top plate 2, the first cellar cover side plate 3 and the second cellar cover side plate 6; and a sealing square tube 1 is attached to the outer side of the vertical plate 21. In this embodiment, the first cellar cover side plate 3 and the second cellar cover side plate 6 have the same inclination angle, which is 30°. Due to the arc-shaped arrangement of the cellar cover top plate 2 and the inclined arrangement of the first cellar cover side plate 3 and the second cellar cover side plate 6, the overall internal space shape of the cellar cover is closer to the shape of the material, the cavity between the material in the cellar and the cellar cover is reduced, and the cellar cover can better contact with the material, further improving the fermentation effect.

[0033] Specifically, the vertical plate 21 is rectangular as a whole, and the thickness of the vertical plate 21 is the same as the thickness of the cellar cover top plate 2, the first cellar cover side plate 3 and the second cellar cover side plate 6; and the outer and inner circumferences of the rectangle formed by the vertical plate 21 are equal to the outer and inner circumferences of the rectangle formed by the lower edges of the cellar cover top plate 2, the first cellar cover side plate 3 and the second cellar cover side plate 6. The sealed square tube 1 is arranged around the vertical plate 21, and the sealed square tube 1 completely surrounds the vertical plate 21; the lower surface of the sealed square tube 1 is flush with the lower surface of the vertical plate 21. Compared with the prior art, when operating a cellar of the same size, since the sealed steel tube 1 is attached to the outside of the vertical plate 21, and the lower surface is flush with the lower surface of the vertical plate 21, the internal space of the cellar cover is not occupied, the maximum amount of fermentation of the material in the cellar can be increased, the material is in close contact with the cellar cover, and the fermentation effect is improved. In addition, the sealing steel pipe 1 is fitted to the outside of the vertical plate 21, which reduces the overall manufacturing cost of the cover when operating on cellars of the same size. The sealing square pipe 1 is a hollow pipe, which further reduces the manufacturing cost.

[0034] In this embodiment, a plurality of ribs 10 staggered horizontally and vertically are arranged on the top plate 2 of the cellar cover, which improves the overall strength of the cellar cover and prolongs its service life. A plurality of quick sampling ports 4 and a plurality of lifting ears 5 are also arranged on the top plate 2 of the cellar cover. The vehicle in the workshop can be quickly lifted through the lifting ears 5, and the quick sampling ports 4 are convenient for sampling and testing. In addition, the top plate 2 of the cellar cover, the first cellar cover side plate 3 and the second cellar cover side plate 6 are all 304 or 316L stainless steel brushed plates; the sealed square tube 1, the quick sampling port 4 and the lifting ears 5 are all made of 304 or 316L stainless steel. It not only improves the strength of the cellar cover, but also meets the food hygiene requirements.

[0035] Embodiment 2

[0036] Please see attached Figure 1-5 The purpose of this embodiment is to provide a cellar cover that can be lifted and lowered with the material in the cellar, including: a cellar cover body, the cellar cover body has an arc-shaped cellar cover top plate 2, a first cellar cover side plate 3 and a second cellar cover side plate 6; wherein the first cellar cover side plate 3 and the second cellar cover side plate 6 are both inclined toward the cellar cover top plate 2; a vertical plate 21 is arranged below the cellar cover body, and the vertical plate 21 is a vertical extension of the cellar cover top plate 2, the first cellar cover side plate 3 and the second cellar cover side plate 6; and a sealing square tube 1 is attached to the outer side of the vertical plate 21. In this embodiment, the first cellar cover side plate 3 and the second cellar cover side plate 6 have the same inclination angle, which is 40°. Due to the arc-shaped arrangement of the cellar cover top plate 2 and the inclined arrangement of the first cellar cover side plate 3 and the second cellar cover side plate 6, the overall internal space shape of the cellar cover is closer to the shape of the material, the cavity between the material in the cellar and the cellar cover is reduced, and the cellar cover can better contact with the material, further improving the fermentation effect.

[0037] Specifically, the vertical plate 21 is rectangular as a whole, and the thickness of the vertical plate 21 is the same as the thickness of the cellar cover top plate 2, the first cellar cover side plate 3 and the second cellar cover side plate 6; and the outer and inner circumferences of the rectangle formed by the vertical plate 21 are equal to the outer and inner circumferences of the rectangle formed by the lower edges of the cellar cover top plate 2, the first cellar cover side plate 3 and the second cellar cover side plate 6. The sealed square tube 1 is arranged around the vertical plate 21, and the sealed square tube 1 completely surrounds the vertical plate 21; the lower surface of the sealed square tube 1 is flush with the lower surface of the vertical plate 21. Compared with the prior art, when operating a cellar of the same size, since the sealed steel tube 1 is attached to the outside of the vertical plate 21, and the lower surface is flush with the lower surface of the vertical plate 21, the internal space of the cellar cover is not occupied, the maximum amount of fermentation of the material in the cellar can be increased, the material is in close contact with the cellar cover, and the fermentation effect is improved. In addition, the sealing steel pipe 1 is fitted to the outside of the vertical plate 21, which reduces the overall manufacturing cost of the cover when operating on cellars of the same size. The sealing square pipe 1 is a hollow pipe, which further reduces the manufacturing cost.

[0038] In this embodiment, a plurality of ribs 10 staggered horizontally and vertically are arranged on the top plate 2 of the cellar cover, which improves the overall strength of the cellar cover and prolongs its service life. A plurality of quick sampling ports 4 and a plurality of lifting ears 5 are also arranged on the top plate 2 of the cellar cover. The vehicle in the workshop can be quickly lifted through the lifting ears 5, and the quick sampling ports 4 are convenient for sampling and testing. In addition, the top plate 2 of the cellar cover, the first cellar cover side plate 3 and the second cellar cover side plate 6 are all 304 or 316L stainless steel brushed plates; the sealed square tube 1, the quick sampling port 4 and the lifting ears 5 are all made of 304 or 316L stainless steel. It not only improves the strength of the cellar cover, but also meets the food hygiene requirements.

[0039] When in use, the material is placed in the cellar, the cellar cover body is placed on the fermented material, and the cellar cover body is in the cellar; the gap between the sealing square tube 1 of the cellar cover body and the cellar side wall 8 is filled with cellar sealing mud 7 to seal, the sealing square tube 1 is completely covered by the cellar sealing mud 7, and the sealing cellar sealing mud 7 is in contact with the vertical plate 21. The sealing operation using the cellar sealing mud 7 is simple and has good sealing performance. When adding or reducing materials in the cellar, and placing the cellar cover body on the fermented material again, the position of the cellar cover body in the cellar rises or falls with the increase or decrease of materials.

[0040] When in use, the material is placed in the cellar, the cellar cover body is placed on the fermented material, and the cellar cover body is in the cellar; the gap between the sealing square tube 1 of the cellar cover body and the cellar side wall 8 is filled with cellar sealing mud 7 to seal, the sealing square tube 1 is completely covered by the cellar sealing mud 7, and the sealing cellar sealing mud 7 is in contact with the vertical plate 21. The sealing operation using the cellar sealing mud 7 is simple and has good sealing performance. When adding or reducing materials in the cellar, and placing the cellar cover body on the fermented material again, the position of the cellar cover body in the cellar rises or falls with the increase or decrease of materials.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cellar cover that can be raised and lowered along with the material in the cellar, characterized in that: include: A cellar cover body, the cellar cover body comprising an arc-shaped cellar cover top plate (2), a first cellar cover side plate (3) and a second cellar cover side plate (6); wherein the first cellar cover side plate (3) and the second cellar cover side plate (6) are both inclined toward the cellar cover top plate (2); A vertical plate (21) is arranged below the cellar cover body, and the vertical plate (21) is a vertical extension of the cellar cover top plate (2), the first cellar cover side plate (3) and the second cellar cover side plate (6); a sealing square tube (1) is attached to the outer side of the vertical plate (21).

2. The cellar cover that can be raised and lowered along with the materials in the cellar as claimed in claim 1, characterized in that: The vertical plate (21) is rectangular as a whole, and the thickness of the vertical plate (21) is the same as the thickness of the cellar cover top plate (2), the first cellar cover side plate (3) and the second cellar cover side plate (6); and the outer and inner circumferences of the rectangle formed by the vertical plates (21) are respectively equal to the outer and inner circumferences of the rectangle formed by the lower edges of the cellar cover top plate (2), the first cellar cover side plate (3) and the second cellar cover side plate (6).

3. The cellar cover that can be raised and lowered along with the materials in the cellar as claimed in claim 1, characterized in that: The sealed square tube (1) is arranged around the vertical plate (21), and the sealed square tube (1) completely surrounds the vertical plate (21); the lower surface of the sealed square tube (1) is flush with the lower surface of the vertical plate (21).

4. The cellar cover that can be raised and lowered along with the materials in the cellar as claimed in claim 1, characterized in that: The first cellar cover side plate (3) and the second cellar cover side plate (6) have the same inclination angle, both of which are 35°-40°.

5. The cellar cover that can be raised and lowered along with the materials in the cellar as claimed in claim 1, characterized in that: A plurality of ribs (10) staggered in horizontal and vertical directions are arranged on the top plate (2) of the cellar cover.

6. The cellar cover that can be raised and lowered along with the materials in the cellar as claimed in claim 1, characterized in that: The cellar cover top plate (2) is also provided with a plurality of quick sampling ports (4) and a plurality of lifting ears (5).

7. The cellar cover that can be raised and lowered along with the materials in the cellar as claimed in claim 1, characterized in that: The cellar cover top plate (2), the first cellar cover side plate (3) and the second cellar cover side plate (6) are all made of 304 or 316L stainless steel wire drawing plates; the sealed square tube (1), the quick sampling port (4) and the lifting lug (5) are all made of 304 or 316L stainless steel.

8. The cellar cover that can be raised and lowered along with the materials in the cellar as claimed in claim 1, characterized in that: The sealed square tube (1) is a hollow tube.

9. A method for using the pit cover that can be raised and lowered along with the material in the pit as claimed in any one of claims 1 to 8, characterized in that: include: S1: placing materials in a cellar, placing the cellar cover body on the fermented materials, and the cellar cover body is in the cellar; S2: The gap between the sealing square tube (1) of the cellar cover body and the cellar side wall (8) is filled with cellar sealing mud (7) to seal, wherein the sealing square tube (1) is completely covered by the sealing mud (7), and the sealing mud (7) is in contact with the vertical plate (21).

10. The method for using the pit cover that can be raised and lowered along with the materials in the pit as claimed in claim 9, characterized in that: When the material is added or reduced in the cellar and the cellar cover body is placed on the fermented material again, the position of the cellar cover body in the cellar rises or falls as the material is increased or decreased.

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