Fermentation tank convenient for sampling

Abstract

The fermentation tank comprises a fermentation tank body and a tank cover, a circular ring is fixedly installed at the upper end of the fermentation tank body, an annular groove is formed in the lower end of the tank cover, the circular ring is connected into the annular groove in a threaded mode, and a first sampling pipe is fixedly installed in the tank cover in a penetrating mode. According to the fermentation tank disclosed by the utility model, the fermentation tank body and the tank cover are arranged, so that closed fermentation is carried out, the sealing performance between the fermentation tank body and the tank cover can be improved through the sealing gasket, and the sampling efficiency is improved; external air and impurities in the air are prevented from entering the fermentation tank body to affect fermentation of fruit wine, the fermentation process in the fermentation tank body can be monitored and recorded in real time through the glass observation window, the tank cover can be screwed and detached, the interior of the fermentation tank body can be conveniently cleaned, and the fruit wine fermentation tank has the advantages of being high in practicability and convenient to sample.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit wine fermentation, in particular to a fermentation tank which is convenient for sampling. Background Art

[0002] Fruit wine is a wine formed by the fermentation of the sugar in the fruit itself by yeast, which contains the flavor of the fruit and alcohol. Therefore, families often brew some fruit wine for drinking, such as plum wine, wine, bayberry wine, kiwi wine, etc. Because there are some wild yeasts on the skin of these fruits, there is no need to add additional yeast. After adding some sucrose, there can also be some fermentation. The fruit wine fermentation tank refers to the equipment that the fruit is crushed, squeezed and juiced, and then the juice is fermented and aged by alcohol. Sugars such as glucose and fructose in the juice are fermented and utilized by yeast in the fermentation tank. Generally, ordinary glass jars can be used to brew fruit wine. During the fermentation process of fruit wine, it is necessary to taste the lees regularly to check the fermentation process and take samples for testing, so as to understand the fermentation progress in time. At present, the test process is to open the fermentation equipment manually and take samples manually, which is easy to contaminate the lees in the fermentation tank and affect the fermentation process. Therefore, it is necessary to design a fermentation tank that is practical and convenient for sampling. Utility Model Content

[0003] The purpose of the utility model is to provide a fermentation tank which is convenient for sampling, so as to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a fermentation tank convenient for sampling, comprising a fermentation tank body and a tank cover, wherein a circular ring is fixedly installed on the upper end of the fermentation tank body, an annular groove is provided on the lower end of the tank cover, the circular ring is threadedly connected in the annular groove, a first sampling tube is fixedly installed through the tank cover, a second sampling tube is fixedly connected to the lower end of the first sampling tube, and a conical sampling head is fixedly installed on the lower end of the second sampling tube, a separation box is fixedly installed on the upper end of the fermentation tank body, the upper end of the first sampling tube is connected to the separation box, and a delivery pump and a one-way valve are respectively provided on the first sampling tube. A separation filter is provided in the separation box and the separation filter is located at the lower end of the first sampling tube, an opening is penetrated through the upper end of the separation box and a sealing cover is threadedly connected to the opening, a third sampling tube is penetrated and fixedly installed at one end of the separation box and a first valve is fixedly installed at the upper end of the third sampling tube, a discharge pipe is fixedly installed at one end of the fermentation tank body and a second valve is installed on the upper end conduit of the discharge pipe, an exhaust pipe is penetrated and fixedly installed in the tank cover and a vacuum pump is provided on the exhaust pipe, a lifting mechanism for controlling the lifting of the conical sampling head is provided at the lower end of the tank cover, and a pressure gauge is fixedly installed on the tank cover.

[0005] According to the above technical solution, the lifting mechanism includes a control motor fixedly installed at the lower end of the tank cover, a threaded rod fixedly installed at the output end of the control motor, a fixing ring threadedly connected to the threaded rod, the fixing ring fixedly sleeved on the outside of the second sampling tube, a guide rod fixedly installed at the lower end of the tank cover, the guide rod penetrates and is movably installed in the fixing ring, and the first sampling tube is located at one end of the fermentation tank body as a telescopic tube.

[0006] According to the above technical solution, a handle plate is fixedly installed at one end of the separation filter, the handle plate is embedded in the side wall of the separation box and the handle plate is flush with the outer wall of the separation box, and the handle plate and the separation box are connected by magnet attraction.

[0007] According to the above technical solution, a glass observation window is provided on the side wall of the fermentation tank body.

[0008] According to the above technical solution, a sampling groove is provided in the fermentation tank body.

[0009] According to the above technical solution, a limit block is fixedly installed at the lower end of the guide rod.

[0010] According to the above technical solution, a sealing gasket is placed on the upper end of the fermentation tank body.

[0011] According to the above technical solution, an inclined surface is provided in the separation box.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the utility model performs closed fermentation by providing a fermentation tank body and a tank cover, the sealing performance between the fermentation tank body and the tank cover can be increased by a sealing pad, and external air and impurities in the air can be prevented from entering the interior and affecting the fermentation of the fruit wine, the fermentation process inside the fermentation tank body can be monitored and recorded in real time through the glass observation window, the tank cover can be screwed and disassembled, and it is convenient to clean the inside of the fermentation tank body, a control device is arranged on the outside, and the delivery pump can be controlled by the external control device, and the fruit wine inside is extracted and sampled by the second sampling tube, and the conical sampling head increases its extraction area, improves the sampling efficiency, and is convenient for people to sample and test the fruit wine inside, and the control motor can be controlled by the external control device, thereby driving the rotation of the threaded rod, and controlling the lifting and lowering of the fixing ring and the second sampling tube, which is convenient for sampling and testing the fruit wine at different heights. The invention relates to a method for sampling wine, and the method comprises the following steps: sampling the wine by the third sampling tube, and the second sampling tube is used for sampling the wine, and the accuracy of sampling and detection is increased. During the sampling process, fermented products such as peels are easily extracted along the second sampling tube. The one-way valve prevents the extracted wine from flowing back. The peels and the wine are separated by the separation filter in the separation box. The separation filter can be pulled out for cleaning and replacement through the handle plate. The installation and disassembly of the handle plate and the separation filter can be conveniently performed through the magnetic suction connection. The sampled and separated fruit wine can flow to the third sampling tube through the inclined surface, which is convenient for sampling the fruit wine. The fruit wine can be sampled and detected through the third sampling tube, which is convenient for people to control the fermentation process. The fermentation tank body does not need to be opened during the sampling process, and the internal airtightness is maintained, which prevents the external air and impurities from affecting the fermentation of the fruit wine, and increases the convenience of sampling. At the same time, the pressure inside the fermentation tank body is monitored by a pressure gauge. During anaerobic fermentation, the air in the fermentation tank body can be extracted by a vacuum pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the main cross-sectional view of the utility model;

[0016] Figure 3 This utility model Figure 2 The enlarged schematic diagram of point A in the middle;

[0017] Figure 4 This utility model Figure 2 The enlarged schematic diagram of point B in the middle;

[0018] In the figure: 1-fermentation tank body, 2-tank cover, 3-circular ring, 4-annular groove, 5-first sampling tube, 6-second sampling tube, 7-conical sampling head, 8-separation box, 9-delivery pump, 10-check valve, 11-separation filter, 12-sealing cover, 13-third sampling tube, 14-first valve, 15-discharging pipe, 16-second valve, 17-exhaust pipe, 18-vacuum pump, 19-control motor, 20-threaded rod, 21-fixing ring, 22-guide rod, 23-handle plate, 24-magnet, 25-glass observation window, 26-sampling groove, 27-limiting block, 28-sealing pad, 29-inclined surface, 30-pressure gauge. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4The utility model provides a technical solution: a fermentation tank for convenient sampling, comprising a fermentation tank body 1 and a tank cover 2, wherein a ring 3 is fixedly installed on the upper end of the fermentation tank body 1, and an annular groove 4 is opened at the lower end of the tank cover 2, and the ring 3 is threadedly connected in the annular groove 4, and a first sampling tube 5 is fixedly installed in the tank cover 2, and a second sampling tube 6 is fixedly connected to the lower end of the first sampling tube 5 and a conical sampling head 7 is fixedly installed at the lower end of the second sampling tube 6, and a separation box 8 is fixedly installed on the upper end of the fermentation tank body 1, and the upper end of the first sampling tube 5 is connected to the separation box 8, and the first sampling tube 5 is respectively provided with There is a delivery pump 9 and a one-way valve 10, a separation filter 11 is arranged in the separation box 8 and the separation filter 11 is located at the lower end of the first sampling tube 5, an opening is penetrated through the upper end of the separation box 8 and a sealing cover 12 is connected with the inner thread of the opening, a third sampling tube 13 is penetrated and fixedly installed at one end of the separation box 8 and a first valve 14 is fixedly installed at the upper end of the third sampling tube 13, a discharge pipe 15 is fixedly installed at one end of the fermentation tank body 1 and a second valve 16 is installed on the upper end conduit of the discharge pipe 15, an exhaust pipe 17 is penetrated and fixedly installed in the tank cover 2 and a vacuum pump 18 is arranged on the exhaust pipe 17, The lower end of the tank cover 2 is provided with a lifting mechanism for controlling the lifting of the conical sampling head 7. A pressure gauge 30 is fixedly installed on the tank cover 2. When the utility model is in use, closed fermentation is carried out through the fermentation tank body 1 and the tank cover 2. The tank cover 2 can be screwed and disassembled, which is convenient for cleaning the inside of the fermentation tank body 1. A control device is provided outside, and the delivery pump 9 can be controlled by the external control device. The fruit wine inside is sampled through the second sampling tube 6. The conical sampling head 7 increases its extraction area, improves the sampling efficiency, and is convenient for people to sample and test the fruit wine inside. During the sampling process, the peel and other fermented fruits are The objects are easily extracted along the second sampling tube 6, the one-way valve 10 prevents the extracted fruit wine from flowing back, the peel and the fruit wine are separated by the separation filter 11 in the separation box 8, and the fruit wine can be sampled and tested through the third sampling tube 13, which is convenient for people to control the fermentation process. The sampling process does not require opening the fermentation tank body 1, and the internal airtightness is maintained, which prevents the external air and impurities from affecting the fermentation of the fruit wine and increases the convenience of sampling. At the same time, the pressure inside the fermentation tank body 1 is monitored by the pressure gauge 30. During anaerobic fermentation, the air in the fermentation tank body 1 can be extracted by the vacuum pump 18.

[0021] Specifically, the lifting mechanism includes a control motor 19 fixedly installed at the lower end of the tank cover 2, a threaded rod 20 fixedly installed at the output end of the control motor 19, a fixing ring 21 threadedly connected to the threaded rod 20, and the fixing ring 21 is fixedly sleeved on the outside of the second sampling tube 6, and a guide rod 22 fixedly installed at the lower end of the tank cover 2, and the guide rod 22 is movably installed in the fixing ring 21. The first sampling tube 5 is located at one end of the fermentation tank body 1 as a telescopic tube, and a control device is provided on the outside. The control motor 19 can be controlled by the external control device, and then the rotation of the threaded rod 20 can be driven to control the lifting and lowering of the fixing ring 21 and the second sampling tube 6, so as to facilitate the sampling of fruit wine at different heights and increase the accuracy of sampling detection.

[0022] Specifically, a handle plate 23 is fixedly installed at one end of the separation filter 11. The handle plate 23 is embedded in the side wall of the separation box 8 and the handle plate 23 is flush with the outer wall of the separation box 8. The handle plate 23 and the separation box 8 are connected by attraction of a magnet 24. The separation filter 11 can be pulled out for cleaning and replacement through the handle plate 23. The attraction connection of the magnet 24 facilitates the installation and disassembly of the handle plate 23 and the separation filter 11.

[0023] Specifically, a glass observation window 25 is provided on the side wall of the fermentation tank body 1 , through which the fermentation process inside the fermentation tank body 1 can be monitored and recorded in real time.

[0024] Specifically, a sampling groove 26 is provided in the fermentation tank body 1, through which fermented products such as peels fermented in the fermentation tank body 1 can be gathered in the middle, so as to facilitate sampling of fermented products such as peels and fruit wine during the fermentation process.

[0025] Specifically, a limit block 27 is fixedly installed at the lower end of the guide rod 22 , and the limit block 27 can limit the displacement of the fixing ring 21 to prevent it from being separated from the guide rod 22 .

[0026] Specifically, a sealing gasket 28 is placed on the upper end of the fermentation tank body 1. The sealing gasket 28 can increase the sealing between the fermentation tank body 1 and the tank cover 2 to prevent external air and impurities in the air from entering the interior and affecting the fermentation of the fruit wine.

[0027] Specifically, an inclined surface 29 is provided in the separation box 8, and the fruit wine separated by sampling can flow to the third sampling tube 13 through the inclined surface 29, so as to facilitate the sampling of the fruit wine.

[0028] Working principle: When the utility model is in use, closed fermentation is carried out through the fermentation tank body 1 and the tank cover 2. The sealing gasket 28 can increase the sealing between the fermentation tank body 1 and the tank cover 2 to prevent external air and impurities in the air from entering the interior and affecting the fermentation of the fruit wine. The fermentation process inside the fermentation tank body 1 can be monitored and recorded in real time through the glass observation window 25. The tank cover 2 can be screwed and disassembled, which is convenient for cleaning the inside of the fermentation tank body 1. A control device is provided on the outside, and the delivery pump 9 can be controlled by the external control device. The fruit wine inside is extracted and sampled through the second sampling tube 6. The conical sampling head 7 increases its extraction area, improves the sampling efficiency, and is convenient for people to sample and test the fruit wine inside. The control motor 19 can be controlled by the external control device, and then the rotation of the threaded rod 20 can be driven, and the lifting and lowering of the fixing ring 21 and the second sampling tube 6 can be controlled, which is convenient for sampling fruit wine at different heights and increases the sampling and detection efficiency. Accuracy: During the sampling process, fermented products such as peels are easily extracted along the second sampling tube 6. The one-way valve 10 prevents the extracted fruit wine from flowing back. The peel and the fruit wine are separated by the separation filter 11 in the separation box 8. The separation filter 11 can be pulled out, cleaned and replaced by the handle plate 23. The installation and disassembly of the handle plate 23 and the separation filter 11 can be conveniently performed by the magnet 24 suction connection. The sampled and separated fruit wine can flow to the third sampling tube 13 through the inclined surface 29, which is convenient for sampling the fruit wine. The fruit wine can be sampled and tested through the third sampling tube 13, which is convenient for people to control the fermentation process. The sampling process does not require opening the fermentation tank body 1, which maintains the internal airtightness, prevents external air and impurities from affecting the fermentation of the fruit wine, and increases the convenience of sampling. At the same time, the pressure inside the fermentation tank body 1 is monitored by the pressure gauge 30. During anaerobic fermentation, the air in the fermentation tank body 1 can be extracted by the vacuum pump 18.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fermentation tank for convenient sampling, comprising a fermentation tank body (1) and a tank cover (2), characterized in that: A circular ring (3) is fixedly installed on the upper end of the fermentation tank body (1), and an annular groove (4) is formed on the lower end of the tank cover (2). The circular ring (3) is threadedly connected in the annular groove (4). A first sampling tube (5) is fixedly installed through the tank cover (2). A second sampling tube (6) is fixedly connected to the lower end of the first sampling tube (5), and a conical sampling head (7) is fixedly installed on the lower end of the second sampling tube (6). A separation box (8) is fixedly installed on the upper end of the fermentation tank body (1). The upper end of the first sampling tube (5) is connected to the separation box (8). A delivery pump (9) and a one-way valve (10) are respectively provided on the first sampling tube (5). A separation filter (11) is provided in the separation box (8), and the separation filter (11) is located at the bottom of the separation box (8). The first sampling tube (5) is connected to the lower end of the first sampling tube (5); the upper end of the separation box (8) is penetrated by an opening and the opening is internally threadedly connected to a sealing cover (12); one end of the separation box (8) is penetrated by a third sampling tube (13) and fixedly installed, and the upper end of the third sampling tube (13) is fixedly installed with a first valve (14); one end of the fermentation tank body (1) is fixedly installed with a discharge pipe (15) and the upper end of the discharge pipe (15) is installed with a second valve (16); an exhaust pipe (17) is penetrated by a exhaust pipe (17) and fixedly installed in the tank cover (2), and a vacuum pump (18) is provided on the exhaust pipe (17); the lower end of the tank cover (2) is provided with a lifting mechanism for controlling the lifting of the conical sampling head (7); and a pressure gauge (30) is penetrated by a pressure gauge (30) and fixedly installed on the tank cover (2).

2. A fermentation tank for convenient sampling according to claim 1, characterized in that: The lifting mechanism comprises a control motor (19) fixedly mounted on the lower end of the tank cover (2); a threaded rod (20) is fixedly mounted on the output end of the control motor (19); a fixing ring (21) is threadedly connected to the threaded rod (20); the fixing ring (21) is fixedly sleeved on the outside of the second sampling tube (6); a guide rod (22) is fixedly mounted on the lower end of the tank cover (2); the guide rod (22) is movably mounted in the fixing ring (21); and one end of the first sampling tube (5) located on the fermentation tank body (1) is a telescopic tube.

3. A fermentation tank for convenient sampling according to claim 2, characterized in that: A handle plate (23) is fixedly mounted on one end of the separation filter (11); the handle plate (23) is embedded in the side wall of the separation box (8) and the handle plate (23) is flush with the outer wall of the separation box (8); the handle plate (23) and the separation box (8) are connected by attraction via a magnet (24).

4. A fermentation tank for convenient sampling according to claim 3, characterized in that: The side wall of the fermentation tank body (1) is provided with a glass observation window (25).

5. A fermentation tank for convenient sampling according to claim 4, characterized in that: A sampling groove (26) is provided in the fermentation tank body (1).

6. A fermentation tank for convenient sampling according to claim 5, characterized in that: A limiting block (27) is fixedly mounted on the lower end of the guide rod (22).

7. A fermentation tank for convenient sampling according to claim 6, characterized in that: A sealing gasket (28) is placed on the upper end of the fermentation tank body (1).

8. A fermentation tank for convenient sampling according to claim 7, characterized in that: The separation box (8) is provided with an inclined surface (29).

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