Wine brewing peel pressing device

Abstract

The utility model relates to the technical field of wine brewing, in particular to a wine brewing peel pressing device which is characterized in that a peel pressing mechanism is slidably connected in a tank body, and the peel pressing mechanism is detachably connected with an intermittent pushing mechanism; the wrapper pressing mechanism comprises a fixing sleeve, the fixing sleeve is detachably connected to the intermittent pushing mechanism, connecting rods are fixedly connected to the two opposite sides of the fixing sleeve, a fixing ring is fixedly connected to one end of each connecting rod, the fixing rings are matched with the tank body, and fixing nets are fixedly connected to the inner ring walls of the fixing rings. When the fixing ring drives the fixing net to press grape skins in wine, the wine can penetrate through the fixing net and the grape skins cannot penetrate through the fixing net due to the fact that the aperture of the fixing net is small, the grape skins are pressed and cannot fall on the fixing net, and the grape skins cannot be taken away when the fixing net is separated from the wine. Wine-liquid separation of the grape skin is avoided, and the soaking effect of the grape skin is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wine brewing, in particular to a wine brewing skin pressing device. Background Art

[0002] Skin maceration is a relatively complex and critical step in winemaking. Skin maceration is actually to mix the grape skins and juice together and soak them for a period of time after the grape skins are broken, so as to extract the required pigments, tannins and flavor substances from the grape skins. The tannin content and color depth of the wine after fermentation depend on the length of the skin maceration time. The longer the skin maceration time, the more phenolic substances and aroma the wine can obtain, and the taste of the wine produced will be mellower.

[0003] In document application number CN202123409761.7, a mounting frame is set on the top of the tank body, and the mounting frame is used to install the lifting mechanism. The lifting mechanism can drive the skin pressing assembly to move up and down in the tank body, and the downward pressure cover in the skin pressing assembly can press down on the grape skins in the tank body so that the grape skins are immersed in the wine. Due to the gap between the downward pressure covers, when the grape skins in the wine are pressed down, the downward pressure cover extends into the wine. After the downward pressure cover moves upward and resets, part of the grape skins in the wine will fall on the downward pressure cover, causing the grape skins to separate from the wine. The grape skins cannot be soaked, reducing the soaking effect of the grape skins. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that part of the grape skins in the wine will fall on the lower pressing cover, resulting in the separation of the grape skins from the wine, the inability to soak the grape skins, and the reduction of the soaking effect of the grape skins.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A winemaking skin pressing device is designed, comprising a tank body, a sealing cover is detachably and hermetically connected to the upper end of the tank body, an intermittent pushing mechanism is connected to the upper end of the sealing cover, the intermittent pushing mechanism passes through the sealing cover, a skin pressing mechanism is slidably connected to the tank body, and the skin pressing mechanism is detachably connected to the intermittent pushing mechanism;

[0007] The skin pressing mechanism includes a fixed sleeve, which is detachably connected to the intermittent pushing mechanism, and the opposite sides of the fixed sleeve are fixedly connected with connecting rods, one end of each connecting rod is fixedly connected with a fixing ring, the fixing ring cooperates with the tank body, and a fixed net is fixedly connected to the inner ring wall of the fixing ring.

[0008] Preferably, the intermittent pushing mechanism includes a mounting frame, the mounting frame is fixedly connected to the upper end of the sealing cover, the mounting frame is fixedly connected to a reduction motor, the output end of the reduction motor is fixedly connected to a first connecting plate, the first connecting plate is rotatably connected to the second connecting plate via a first connecting shaft, the second connecting plate is rotatably connected to the third connecting plate via a second connecting shaft, the third connecting plate is rotatably connected to a fourth connecting plate via a third connecting shaft, the fourth connecting plate is rotatably connected to the mounting frame via a fourth connecting shaft, the third connecting plate is rotatably connected to a push plate via a fifth connecting shaft, the bottom end of the push plate passes through the sealing cover, and the bottom end of the push plate is detachably connected to the fixed sleeve.

[0009] Preferably, an anti-corrosion layer is sprayed on the mounting frame.

[0010] Preferably, the upper end of the sealing cover is connected to a sealing mechanism for sealing the gap between the push plate and the sealing cover, the sealing mechanism includes a perforated block, the perforated block is fixedly connected to the upper end of the sealing cover, the push plate passes through the perforated block, a first groove is provided in the perforated block, a first sealing gasket is fixedly connected in the first groove, the first sealing gasket is in contact with the push plate, a second groove is provided in the perforated block, a second sealing gasket is fixedly connected in the second groove, and the second sealing gasket is in contact with the push plate.

[0011] Preferably, the first sealing gasket and the second sealing gasket are both rubber gaskets.

[0012] The winemaking skin pressing device proposed by the utility model has the following beneficial effects:

[0013] When the fixed net is driven by the fixed ring to press the grape skins in the wine, due to the small aperture of the fixed net, the wine can pass through the fixed net, but the grape skins cannot pass through the fixed net. The grape skins will not fall on the fixed net when pressed, and will not be taken away when the fixed net is separated from the wine, so the grape skins will not be separated from the wine, thereby improving the soaking effect of the grape skins. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the winemaking skin pressing device proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the connection structure between the intermittent pushing mechanism and the skin pressing mechanism in the wine brewing skin pressing device proposed by the utility model;

[0016] Figure 3 It is a cross-sectional structural schematic diagram of the connection between the intermittent pushing mechanism and the skin pressing mechanism in the wine brewing skin pressing device proposed by the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the structure of the winemaking skin pressing device.

[0018] In the figure: 1. tank body; 2. sealing cover; 3. intermittent pushing mechanism; 4. skin pressing mechanism; 5. sealing mechanism; 31. mounting frame; 32. reduction motor; 33. first connecting plate; 34. second connecting plate; 35. third connecting plate; 36. fourth connecting plate; 37. pushing plate; 41. fixing sleeve; 42. connecting rod; 43. fixing ring; 44. fixing net; 51. perforated block; 52. first sealing gasket; 53. second sealing gasket. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Example 1

[0021] Reference Figure 1-3 The winemaking skin pressing device comprises a tank body 1, a sealing cover 2 is detachably and hermetically connected to the upper end of the tank body 1, an intermittent pushing mechanism 3 is connected to the upper end of the sealing cover 2, the intermittent pushing mechanism 3 penetrates the sealing cover 2, a skin pressing mechanism 4 is slidably connected to the tank body 1, and the skin pressing mechanism 4 is detachably connected to the intermittent pushing mechanism 3;

[0022] The skin pressing mechanism 4 includes a fixed sleeve 41, which is detachably connected to the intermittent pushing mechanism 3. Connecting rods 42 are fixedly connected to the opposite sides of the fixed sleeve 41. One end of each connecting rod 42 is fixedly connected to a fixing ring 43, which cooperates with the tank body 1. A fixing net 44 is fixedly connected to the inner ring wall of the fixing ring 43.

[0023] Working process: after the intermittent pushing mechanism 3 is started, it drives the fixed sleeve 41 to move back and forth in the vertical direction, the fixed sleeve 41 drives the connecting rod 42 to move, the connecting rod 42 drives the fixed ring 43 to move, the fixed ring 43 drives the fixed net 44 to move, when the fixed net 44 moves downward, the grape skin is pressed into the wine for immersion, and when the fixed net 44 moves upward, it is separated from the grape skin. The grape skin floats on the surface of the wine and contacts with the oxygen in the tank body 1. When the fixed net 44 is driven by the fixed ring 43 to press the grape skin in the wine, due to the small aperture on the fixed net 44, the wine can pass through the fixed net 44, but the grape skin cannot pass through the fixed net 44. The grape skin is pressed and will not fall on the fixed net 44. When the fixed net 44 is separated from the wine, the grape skin will not be taken away, and the grape skin will not be separated from the wine, thereby improving the soaking effect of the grape skin.

[0024] Example 2

[0025] Reference Figure 2-3 As another preferred embodiment of the utility model, the difference from embodiment 1 is that the intermittent pushing mechanism 3 includes a mounting frame 31, the mounting frame 31 is fixedly connected to the upper end of the sealing cover 2, an anti-corrosion layer is sprayed on the mounting frame 31, and the anti-corrosion layer is a polyethylene anti-corrosion layer. A reduction motor 32 is fixedly connected to the mounting frame 31, and a first connecting plate 33 is fixedly connected to the output end of the reduction motor 32. The first connecting plate 33 is rotatably connected to the second connecting plate 34 through a first connecting shaft, and the second connecting plate 34 is rotatably connected to the third connecting plate 35 through a second connecting shaft. The third connecting plate 35 is rotatably connected to a fourth connecting plate 36 through a third connecting shaft, and the fourth connecting plate 36 is rotatably connected to the mounting frame 31 through a fourth connecting shaft, and the third connecting plate 35 is rotatably connected to the push plate 3 through a fifth connecting shaft. 7, the bottom end of the push plate 37 passes through the sealing cover 2, the bottom end of the push plate 37 is disassembled from the connection fixing sleeve 41, and the reduction motor 32 is started to drive the first connecting plate 33 to rotate, the first connecting plate 33 pulls the second connecting plate 34, the second connecting plate 34 pulls the third connecting plate 35, and the third connecting plate 35 swings back and forth horizontally under the limitation of the fourth connecting plate 36, the third connecting shaft and the fourth connecting shaft. When the third connecting plate 35 swings downward, it drives the push plate 37 to move downward, so that the fixed net 44 presses the grape skins in the wine, and when the third connecting plate 35 swings upward, it drives the push plate 37 to move upward, so that the fixed net 44 is separated from the grape skins in the wine, and the grape skins in the wine are pressed intermittently to avoid continuously pressing the grape skins into the wine, so as to facilitate the grape skins to contact with the oxygen in the tank body 1.

[0026] Example 3

[0027] Reference Figure 4 As another preferred embodiment of the utility model, the difference from embodiment 1 is that a sealing mechanism 5 for sealing the gap between the push plate 37 and the sealing cover 2 is connected to the upper end of the sealing cover 2, the sealing mechanism 5 includes a perforated block 51, the perforated block 51 is fixedly connected to the upper end of the sealing cover 2, the push plate 37 passes through the perforated block 51, a first groove is provided in the perforated block 51, a first sealing gasket 52 is fixedly connected in the first groove, the first sealing gasket 52 contacts the push plate 37, a second groove is provided in the perforated block 51, a second sealing gasket 53 is fixedly connected in the second groove, the second sealing gasket 53 contacts the push plate 37, the first sealing gasket 52 and the second sealing gasket 53 are both rubber gaskets, the push plate 37 contacts the first sealing gasket 52 and the second sealing gasket 53 during the vertical movement, the first sealing gasket 52 and the second sealing gasket 53 seal the gap between the push plate 37 and the inner wall of the perforated block 51, thereby sealing the gap between the push plate 37 and the sealing cover 2 to prevent external gas from entering the tank body 1 through the gap.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A winemaking skin pressing device, characterized in that: It comprises a tank body (1), wherein: The upper end of the tank body (1) is detachably sealed with a sealing cover (2), the upper end of the sealing cover (2) is connected with an intermittent pushing mechanism (3), the intermittent pushing mechanism (3) passes through the sealing cover (2), and the tank body (1) is slidably connected with a skin pressing mechanism (4), the skin pressing mechanism (4) is detachably connected with the intermittent pushing mechanism (3); The skin pressing mechanism (4) comprises a fixing sleeve (41), the fixing sleeve (41) being detachably connected to the intermittent pushing mechanism (3), the fixing sleeve (41) being fixedly connected to connecting rods (42) on opposite sides, one end of each connecting rod (42) being fixedly connected to a fixing ring (43), the fixing ring (43) being matched with the tank body (1), and a fixing net (44) being fixedly connected to the inner ring wall of the fixing ring (43).

2. The winemaking skin pressing device according to claim 1, characterized in that: The intermittent pushing mechanism (3) comprises a mounting frame (31), wherein the mounting frame (31) is fixedly connected to the upper end of the sealing cover (2), a reduction motor (32) is fixedly connected to the mounting frame (31), an output end of the reduction motor (32) is fixedly connected to a first connecting plate (33), the first connecting plate (33) is rotatably connected to a second connecting plate (34) via a first connecting shaft, the second connecting plate (34) is rotatably connected to a third connecting plate (35) via a second connecting shaft, the third connecting plate (35) is rotatably connected to a fourth connecting plate (36) via a third connecting shaft, the fourth connecting plate (36) is rotatably connected to the mounting frame (31) via a fourth connecting shaft, the third connecting plate (35) is rotatably connected to a push plate (37) via a fifth connecting shaft, the bottom end of the push plate (37) passes through the sealing cover (2), and the bottom end of the push plate (37) is detachably connected to the fixing sleeve (41).

3. The winemaking skin pressing device according to claim 2, characterized in that: An anti-corrosion layer is sprayed on the mounting frame (31).

4. The winemaking skin pressing device according to claim 1, characterized in that: The upper end of the sealing cover (2) is connected to a sealing mechanism (5) for sealing a gap between the push plate (37) and the sealing cover (2), the sealing mechanism (5) comprising a perforated block (51), the perforated block (51) being fixedly connected to the upper end of the sealing cover (2), the push plate (37) passing through the perforated block (51), a first groove being provided in the perforated block (51), a first sealing gasket (52) being fixedly connected in the first groove, the first sealing gasket (52) being in contact with the push plate (37), a second groove being provided in the perforated block (51), a second sealing gasket (53) being fixedly connected in the second groove, the second sealing gasket (53) being in contact with the push plate (37).

5. The winemaking skin pressing device according to claim 4, characterized in that: The first sealing gasket (52) and the second sealing gasket (53) are both rubber gaskets.

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