Impurity detection equipment for wine brewing

Abstract

The present invention relates to the technical field of wine brewing, and particularly discloses a wine brewing impurity detection device, which comprises: a base, the top of the base is provided with a fermentation tank, and the top of the fermentation tank is provided with a tank cover; the rotating assembly is arranged in the fermentation tank, and power transmission is achieved through the rotating assembly; the temperature measuring assembly is arranged in the rotating assembly, and the temperature of the upper layer, the middle layer and the lower layer in the fermentation tank is monitored through the temperature measuring assembly; the display assembly is arranged at the top of the tank cover, the control assembly is arranged in the display assembly, the temperature and the temperature difference of the upper layer, the middle layer and the lower layer of wine fermentation are monitored, the fermentation condition in the fermentation tank is adjusted in time according to the temperature difference, and the situation that fermentation is advanced or delayed due to local temperature abnormity is avoided; the manual watching time is shortened, and the phenomenon that the quality of the grape wine fluctuates due to local temperature abnormity is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of wine brewing, in particular to impurity detection equipment for wine brewing. Background Art

[0002] The winemaking process mainly includes picking, stem removal and crushing, fermentation, pressing, clarification, filtration and aging. When grapes mature, they contain a certain amount of sugars such as glucose and fructose. During the winemaking process, the added brewer's yeast or the wild yeast naturally attached to the surface of the grape skin will use these sugars for anaerobic respiration. During the fermentation process, the pigments, tannins and flavor substances in the grape skin will gradually dissolve into the grape juice. The activity of yeast is very sensitive to temperature. If the local temperature is too high, it may cause the yeast to die or the fermentation speed to be too fast, generating too much heat, thus affecting the flavor and quality of the wine. During the wine fermentation process, grape skins will float on the surface of the liquid to form a "skin cap", which will affect the heat transfer and oxygen exchange during the fermentation process. If proper "cap management" (such as pressing the cap or pouring the skin) is not performed, the grape juice under the "skin cap" may be too hot, causing yeast inactivation, or producing undesirable fermentation byproducts due to lack of oxygen. The floating grape skins need to be turned over frequently. Grape seeds are easy to settle at the bottom of the fermentation tank. If there are too many, it may affect the liquid flow and heat transfer at the bottom of the fermentation container to a certain extent, resulting in uneven fermentation. The grape seeds need to be stirred frequently. However, frequent stirring of grape skins or grape seeds may cause the skins and seeds to break, which affects the quality of the wine, makes the wine have too much bitterness, masks the fruity aroma and other delicate flavors of the wine itself, and affects the taste balance of the wine. It is also difficult to monitor the temperature difference changes in the fermentation tank, and it is not easy to adjust the conditions of the grape skins and grape seeds in time according to the temperature difference changes. For this reason, we propose an impurity detection device for wine brewing. Summary of the invention

[0003] The purpose of the present invention is to provide an impurity detection device for wine brewing, so as to solve the problem proposed in the above background technology that frequent stirring of grape skins or grape seeds may cause the skins and seeds to break, which affects the quality of the wine, makes the wine have too much bitterness, masks the fruity aroma and other delicate flavors of the wine itself, affects the taste balance of the wine, and is difficult to monitor the temperature difference changes in the fermentation tank and adjust the conditions of the grape skins and grape seeds in time according to the temperature difference changes.

[0004] To achieve the above object, the present invention provides the following technical solution: an impurity detection device for wine brewing, comprising: a base, a fermentation tank is arranged on the top of the base, and a tank cover is arranged on the top of the fermentation tank; It also includes: a rotating assembly, which is arranged inside the fermentation tank and realizes power transmission through the rotating assembly; A temperature measuring component is arranged inside the rotating component, and the temperature of the upper layer, the middle layer and the lower layer inside the fermentation tank is monitored by the temperature measuring component; A display component and a control component, wherein the display component is arranged on the top of the tank cover, and the control component is arranged inside the display component, and the temperature difference between the upper layer, the middle layer and the lower layer is monitored by the display component and the control component; The stirring component and the pushing component are arranged at the upper layer inside the fermentation tank, and the pushing component is arranged at the lower layer inside the fermentation tank. The operation of the stirring component and the pushing component is adjusted according to the temperature difference change to reduce the temperature difference between the upper layer, the middle layer and the lower layer.

[0005] The rotating assembly includes a connecting cylinder arranged inside the fermentation tank, and a rotating rod is arranged inside the connecting cylinder, a gear 1 is fixed on the top of the rotating rod, and the top of the gear 1 is rotatably connected to the connecting frame, the outer wall of the connecting frame is fixedly connected to the inner wall of the tank cover, the side of the gear 1 is meshed with a gear 2, and a rotating rod 1 is fixed at the center of the gear 2, the top of the rotating rod 1 is fixedly connected to the output shaft of the motor, and the motor is fixed to the top of the tank cover. Among them, the temperature measuring component includes a slot 1 opened inside the connecting tube, and a temperature monitor 1 is fixed inside the slot 1, a temperature monitor 2 is arranged on the top of the connecting tube, and a temperature monitor 3 is arranged on the bottom of the connecting tube.

[0006] Among them, the display component includes a base plate fixed on the surface of the tank cover, and the top of the base plate is sequentially distributed with support rod one, support rod two and support rod three, the top of support rod one is fixed with display disk one, the top of support rod two is fixed with display disk two, and the top of support rod three is fixed with display disk three.

[0007] Among them, the support rod one is electrically connected to the temperature monitor two, the support rod two is electrically connected to the temperature monitor one, and the support rod three is electrically connected to the temperature monitor three.

[0008] Among them, the control component includes a gear switch ring distributed inside the display disk 1, the display disk 2 and the display disk 3, and a pointer is arranged inside the gear switch ring, and a pressure block is fixed on the outer wall of the pointer.

[0009] Among them, the stirring assembly includes a rotating ring 1 rotatably connected to the upper end of the connecting cylinder, and a rotating cylinder 1 is arranged inside the rotating ring 1, and grooves 2 are evenly opened inside the rotating cylinder 1, and the inner wall of the groove 2 is rotatably connected to a rotating rod 2, and a gear 3 is fixed to the outer wall of the rotating rod 2, and the bottom of the gear 3 is meshed with a rack ring, and a connecting ring is fixed to the bottom of the rack ring, and the bottom of the connecting ring is fixed to the inner wall of the connecting cylinder, and a connecting rod is fixed to the end of the rotating rod 2 away from the rotating rod, and a stirring plate is fixed to the outer wall of the connecting rod.

[0010] Among them, an electromagnet 1 is fixed on the top of the rotating cylinder 1, the bottom of the rotating cylinder 1 is rotatably connected to the inner wall of the connecting cylinder, and a metal ring 1 is arranged on the top of the electromagnet 1, and the metal ring 1 is fixed to the outer wall of the rotating rod.

[0011] Among them, the pushing component includes a rotating cylinder 2 rotatably connected to the bottom of the fermentation tank, and the interior of the rotating cylinder 2 is evenly provided with grooves 3, the interior of the grooves 3 is fixed with a fixing rod, the fixing rod is inserted into the interior of the rotating ring 2, the two ends of the rotating ring 2 are rotatably connected to the inner wall of the connecting cylinder, a fixing plate is fixed to the end of the fixing rod away from the rotating cylinder 2, and a push plate is fixed to the bottom of the fixing plate, and the two sides of the push plate are arranged to be inclined.

[0012] Among them, the top of the rotating cylinder 2 is fixed with an electromagnet 2, the top of the electromagnet 2 is provided with a metal ring 2, and the metal ring 2 is fixed to the outer wall of the rotating rod.

[0013] The present invention has at least the following beneficial effects: Monitor the temperature and temperature difference of the upper, middle and lower layers during wine fermentation, and adjust the fermentation status inside the fermentation tank in time according to the temperature difference to avoid early or delayed fermentation due to abnormal local temperature. When the temperature difference between the upper and middle layers is large, the upper floating grape skins are turned over by the stirring plate, which is conducive to turning the grape skins, realizing the "capping" operation, reducing the inactivation of yeast due to excessive temperature rise of the "skin cap" reaction and the production of adverse fermentation by-products due to lack of oxygen. The equipment itself can regulate the temperature difference by itself, realize automatic regulation, and reduce manual care time. When the temperature difference between the lower and middle layers is large, the grape seeds at the bottom of the fermentation tank are pushed up to accelerate the liquid flow and heat transfer at the bottom of the fermentation tank, fully mix, and ferment more evenly. When the temperature difference is reduced by turning up the grape seeds, it is judged that the temperature difference is caused by too many grape seeds. At this time, some grape seeds can be taken out to reduce the fluctuation of wine quality due to abnormal local temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the structure of the device of the present invention; Figure 2 It is a partial structural cross-sectional view of the fermentation tank of the present invention; Figure 3 It is a partial structural schematic diagram of the rotating component, the stirring component and the pushing component of the present invention; Figure 4 It is a schematic diagram of the local structure of the display assembly of the present invention; Figure 5 It is a partial structural schematic diagram of the control component of the present invention; Figure 6 It is a partial structural schematic diagram of the stirring component of the present invention; Figure 7 For the present invention Figure 6A magnified schematic diagram of the middle A area; Figure 8 It is a partial structural schematic diagram of the driving component of the present invention; Fig. 9 For the present invention Figure 8 Enlarged schematic diagram of area B in the middle.

[0015] In the figure: 11, base; 12, fermentation tank; 13, tank cover; 2, rotating assembly; 21, connecting tube; 22, rotating rod; 23, gear 1; 24, connecting frame; 25, gear 2; 26, rotating rod 1; 27, motor; 3, temperature measuring assembly; 31, slot 1; 32, temperature monitor 1; 33, temperature monitor 2; 34, temperature monitor 3; 4, display assembly; 41, bottom plate; 42, support rod 1; 43, display disk 1; 44, support rod 2; 45, display disk 2; 46, support rod 3; 47, display disk 3; 5, Control assembly; 51, gear switch ring; 52, pointer; 53, pressure block; 6, stirring assembly; 61, rotating ring one; 62, rotating cylinder one; 63, slot two; 64, rotating rod two; 65, gear three; 66, rack ring; 67, connecting rod; 68, stirring plate; 69, connecting ring; 71, electromagnet one; 72, metal ring one; 8, pushing assembly; 81, rotating cylinder two; 82, slot three; 83, fixing rod; 84, rotating ring two; 85, fixing plate; 86, pushing plate; 87, electromagnet two; 88, metal ring two. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] Embodiment 1 See also Figures 1 to 9 The present invention provides a technical solution: an impurity detection device for wine brewing, comprising: a base 11, a fermentation tank 12 is arranged on the top of the base 11, and a tank cover 13 is arranged on the top of the fermentation tank 12; It also includes: a rotating assembly 2, which is arranged inside the fermentation tank 12, and power transmission is achieved through the rotating assembly 2; The temperature measuring component 3 is arranged inside the rotating component 2, and the temperature of the upper layer, the middle layer and the lower layer inside the fermentation tank 12 is monitored by the temperature measuring component 3; A display component 4 and a control component 5, wherein the display component 4 is arranged on the top of the tank cover 13, and the control component 5 is arranged inside the display component 4, and the temperature difference between the upper layer, the middle layer and the lower layer is monitored by the display component 4 and the control component 5; The stirring component 6 and the pushing component 8 are arranged in the upper layer inside the fermentation tank 12, and the pushing component 8 is arranged in the lower layer inside the fermentation tank 12. The operation of the stirring component 6 and the pushing component 8 is adjusted according to the temperature difference change to reduce the temperature difference between the upper layer, the middle layer and the lower layer, thereby reducing the phenomenon that the fermentation quality is affected by the temperature difference.

[0018] The rotating assembly 2 includes a connecting cylinder 21 arranged inside the fermentation tank 12, and a rotating rod 22 is arranged inside the connecting cylinder 21, a gear 23 is fixed on the top of the rotating rod 22, and the top of the gear 23 is rotatably connected to the connecting frame 24, the outer wall of the connecting frame 24 is fixedly connected to the inner wall of the tank cover 13, the side of the gear 23 is meshed with a gear 25, and the center of the gear 25 is fixed with a rotating rod 26, the top of the rotating rod 26 is fixedly connected to the output shaft of the motor 27, and the motor 27 is fixed to the top of the tank cover 13. When it is necessary to lower the temperature inside the fermentation tank 12, the controller turns on the switch of the motor 27 to control the motor 27 to start working, the motor 27 drives the rotating rod 26 to rotate, the rotating rod 26 rotates and drives the gear 25 to rotate synchronously, the gear 25 drives the gear 23 to rotate synchronously, and the gear 23 drives the rotating rod 22 to rotate synchronously, so as to facilitate the control of the rotation of the rotating rod 22, thereby facilitating the operation of the stirring assembly 6 and the pushing assembly 8.

[0019] The temperature measuring component 3 includes a slot 31 opened inside the connecting tube 21, and a temperature monitor 32 is fixed inside the slot 31, a temperature monitor 2 33 is arranged on the top of the connecting tube 21, and a temperature monitor 3 34 is arranged on the bottom of the connecting tube 21. The temperature of the middle layer of the fermentation liquid is monitored in real time by the temperature monitor 1 32, the temperature of the upper layer of the fermentation liquid is monitored by the temperature monitor 2 33, and the temperature of the lower layer of the fermentation liquid is monitored by the temperature monitor 3 34. The temperatures and temperature difference of the upper, middle and lower layers are monitored, and the fermentation status inside the fermentation tank 12 is adjusted in time according to the temperature difference to avoid premature or delayed termination of fermentation due to local temperature abnormalities.

[0020] The display assembly 4 includes a bottom plate 41 fixed on the surface of the tank cover 13, and a support rod 1 42, a support rod 2 44 and a support rod 3 46 are sequentially distributed on the top of the bottom plate 41, a display disk 1 43 is fixed on the top of the support rod 1 42, a display disk 2 45 is fixed on the top of the support rod 2 44, and a display disk 3 47 is fixed on the top of the support rod 3 46. The temperature monitored by the temperature monitor 2 33 is displayed through the display disk 1 43, the temperature monitored by the temperature monitor 1 32 is displayed through the display disk 2 45, and the temperature monitored by the temperature monitor 3 34 is displayed through the support rod 3 46. By monitoring the fermentation temperature of multiple groups of positions inside the fermentation tank 12, fluctuations in wine quality caused by local temperature abnormalities can be reduced.

[0021] The support rod 1 42 is electrically connected to the temperature monitor 2 33 , the support rod 2 44 is electrically connected to the temperature monitor 1 32 , and the support rod 3 46 is electrically connected to the temperature monitor 3 34 , thereby realizing the monitoring of multiple groups of positions.

[0022] The control assembly 5 includes a gear switch ring 51 distributed inside the display panel 1 43, the display panel 2 45 and the display panel 3 47, and a pointer 52 is arranged inside the gear switch ring 51, and a pressing block 53 is fixed on the outer wall of the pointer 52. The temperature monitored by the display panel 1 43, the display panel 2 45 and the display panel 3 47 is judged by pressing the pressing block 53 against the switch on the inner wall of the gear switch ring 51. The gear switches inside the gear switch ring 51 are arranged from small to large in a clockwise direction. The small gear switch corresponds to low temperature and the large gear corresponds to high temperature. When the pressing block 53 in the display panel 2 45 presses the middle gear, the small gear switch corresponds to low temperature and the large gear corresponds to high temperature. When the gear is in the ON position, if the pressing block 53 in the display disk 1 43 presses the large gear, it is judged that the temperature at the position of the temperature monitor 2 33 is much greater than the temperature at the position of the temperature monitor 1 32, and the temperature difference between the upper layer and the middle layer is too large. If the pressing block 53 in the display disk 3 47 presses the large gear, it is judged that the temperature at the position of the temperature monitor 3 34 is much greater than the temperature at the position of the temperature monitor 1 32, and the temperature difference between the middle layer and the lower layer is too large. If the pressing positions of the pressing blocks 53 in the display disk 1 43, the display disk 2 45 and the display disk 3 47 are close, it is judged that the temperature difference inside the fermentation tank 12 is small.

[0023] Embodiment 2 The stirring assembly 6 includes a rotating ring 61 rotatably connected to the upper end of the connecting cylinder 21, and a rotating cylinder 62 is arranged inside the rotating ring 61, and grooves 63 are evenly opened inside the rotating cylinder 62, and the inner wall of the groove 63 is rotatably connected to a rotating rod 64, and a gear 3 65 is fixed to the outer wall of the rotating rod 64, and the bottom of the gear 3 65 is meshed with a rack ring 66, and a connecting ring 69 is fixed to the bottom of the rack ring 66, and the bottom of the connecting ring 69 is fixed to the inner wall of the connecting cylinder 21, and a connecting rod 67 is fixed to the end of the rotating rod 64 away from the rotating rod 22, and a stirring plate 68 is fixed to the outer wall of the connecting rod 67. When the temperature difference between the upper layer and the middle layer is large, the upper floating grape skin is turned over by the stirring plate 68, which is conducive to turning the grape skin, realizing the "capping" operation, and reducing the phenomenon that the floating grape skin affects the temperature transfer. The equipment itself can adjust the temperature difference by itself, realize automatic regulation, and reduce the manual care time.

[0024] An electromagnet 71 is fixed on the top of the rotating cylinder 62, and the bottom of the rotating cylinder 62 is rotatably connected to the inner wall of the connecting cylinder 21. A metal ring 72 is provided on the top of the electromagnet 71, and the metal ring 72 is fixed to the outer wall of the rotating rod 22. According to the temperature difference monitored by the temperature monitor 2 33 and the temperature monitor 1 32, the power supply status of the electromagnet 71 is adjusted to control the operation of the stirring component 6, which is more intelligent.

[0025] When the temperature monitored by the temperature monitor 2 33 is much greater than the temperature monitored by the temperature monitor 1 32 and the temperature difference is too large, it is determined that there is a phenomenon of "skin cap" reaction caused by the grape skin floating on the liquid surface, which affects the heat transfer and oxygen exchange in the fermentation process, thereby causing the temperature to rise. At this time, the electromagnet 1 71 is energized, and the electromagnet 1 71 generates magnetism after being energized, and is adsorbed by the metal ring 1 72. The rotation of the rotating rod 22 drives the metal ring 1 72 to rotate synchronously, and the metal ring 1 72 drives the electromagnet 1 71 to rotate synchronously. The electromagnet 1 71 drives the rotating cylinder 1 62 to rotate synchronously, and the rotating cylinder 1 62 drives the rotating rod 2 64 to rotate synchronously. When the rotating cylinder 1 62 drives the rotating rod 2 64 to rotate on the surface of the rack ring 66, under the action of the rack ring 66, the rotating rod 2 64 rotates by itself, and the rotating rod 2 64 drives the turning plate 68 to rotate synchronously through the connecting rod 67. The rotation of the turning plate 68 pushes the floating grape skin to move downward, thereby realizing the "cap pressing" management and reducing the pressure caused by the "skin cap". The phenomenon of yeast inactivation caused by excessive reaction temperature and the production of undesirable fermentation by-products due to lack of oxygen.

[0026] The pushing assembly 8 includes a rotating cylinder 81 rotatably connected to the bottom of the fermentation tank 12, and the interior of the rotating cylinder 81 is evenly provided with slots 82, and a fixing rod 83 is fixed inside the slots 82, and the fixing rod 83 is inserted inside the rotating ring 84, and both ends of the rotating ring 84 are rotatably connected to the inner wall of the connecting cylinder 21, and a fixing plate 85 is fixed to the end of the fixing rod 83 away from the rotating cylinder 81, and a push plate 86 is fixed to the bottom of the fixing plate 85, and both sides of the push plate 86 are arranged to be inclined. The grape seeds are pushed to turn over by the pushing assembly 8 to reduce the phenomenon that the heat transfer is affected by excessive accumulation of grape seeds, and the inclined design makes it easy to push up the grape seeds.

[0027] An electromagnet 2 87 is fixed on the top of the rotating cylinder 2 81, and a metal ring 2 88 is provided on the top of the electromagnet 2 87, and the metal ring 2 88 is fixed to the outer wall of the rotating rod 22. According to the temperature difference monitored by the temperature monitor 3 34 and the temperature monitor 1 32, the power supply status of the electromagnet 2 87 is adjusted to control the operation of the pushing component 8, which is more intelligent.

[0028] When the temperature difference between the temperature of the third temperature monitor 34 and the temperature of the first temperature monitor 32 is too large, it is determined that there is a phenomenon that the heat transfer is affected by too many grape seeds. At this time, the second electromagnet 87 is energized, and the second electromagnet 87 is energized to generate magnetism, and is mutually attracted with the second metal ring 88. The rotation of the rotating rod 22 drives the second electromagnet 87 to rotate synchronously through the second metal ring 88, and the second electromagnet 87 drives the second rotating cylinder 81 to rotate synchronously. The second rotating cylinder 81 drives the fixed rod 83 and the fixed plate 85 to rotate synchronously. The rotation of the fixed plate 85 drives the push plate 86 to rotate. The rotation of the push plate 86 pushes the grape seeds at the bottom of the fermentation tank 12 to turn up, accelerate the liquid flow and heat transfer at the bottom of the fermentation tank 12, fully mix, and ferment more evenly. When the temperature difference is reduced by turning up the grape seeds, it is determined that the temperature difference is caused by too many grape seeds. At this time, some grape seeds can be taken out. Through this design, it is determined whether the high temperature difference between the bottom and middle layers of the fermentation tank 12 is caused by too many grape seeds, which is convenient for operators to determine the cause of the temperature difference inside the fermentation tank 12.

[0029] The fermentation temperature of red wine is relatively high, and the fermentation temperature is generally controlled between 24-28°C. When the temperature monitor 32 detects that the temperature reaches 28°C, the electromagnet 71 and the electromagnet 87 are immediately energized, and the rotating rod 22 is rotated to drive the stirring component 6 and the pushing component 8 to operate synchronously, thereby reducing the phenomenon of heat transfer affected by the floating of grape skins and the accumulation of grape seeds, and assisting the rapid cooling of the interior of the fermentation tank 12.

[0030] 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.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An impurity detection device for wine brewing, comprising: A base (11), wherein a fermentation tank (12) is arranged on the top of the base (11), and a tank cover (13) is arranged on the top of the fermentation tank (12); It is characterized by: also including: A rotating assembly (2), wherein the rotating assembly (2) is arranged inside the fermentation tank (12), and power transmission is achieved through the rotating assembly (2); A temperature measuring component (3), wherein the temperature measuring component (3) is arranged inside the rotating component (2), and the temperature of the upper layer, the middle layer and the lower layer inside the fermentation tank (12) is monitored by the temperature measuring component (3); A display component (4) and a control component (5), wherein the display component (4) is arranged on the top of the tank cover (13), and the control component (5) is arranged inside the display component (4), and the temperature difference between the upper layer, the middle layer and the lower layer is monitored through the display component (4) and the control component (5); A stirring component (6) and a pushing component (8), wherein the stirring component (6) is arranged at an upper layer inside a fermentation tank (12), and the pushing component (8) is arranged at a lower layer inside the fermentation tank (12). The operation of the stirring component (6) and the pushing component (8) is adjusted according to the temperature difference change to reduce the temperature difference between the upper layer, the middle layer and the lower layer.

2. The impurity detection device for brewing alcoholic beverages according to claim 1, characterized in that: The rotating assembly (2) comprises a connecting cylinder (21) arranged inside the fermentation tank (12), and a rotating rod (22) is arranged inside the connecting cylinder (21), a gear 1 (23) is fixed to the top of the rotating rod (22), and the top of the gear 1 (23) is rotatably connected to a connecting frame (24), the outer wall of the connecting frame (24) is fixedly connected to the inner wall of the tank cover (13), the side of the gear 1 (23) is meshed with a gear 2 (25), and a rotating rod 1 (26) is fixed to the center of the gear 2 (25), the top of the rotating rod 1 (26) is fixedly connected to the output shaft of a motor (27), and the motor (27) is fixed to the top of the tank cover (13).

3. The impurity detection device for brewing alcoholic beverages according to claim 2, characterized in that: The temperature measuring component (3) comprises a first slot (31) formed inside the connecting tube (21), and a first temperature monitor (32) is fixed inside the first slot (31), a second temperature monitor (33) is arranged at the top of the connecting tube (21), and a third temperature monitor (34) is arranged at the bottom of the connecting tube (21).

4. The impurity detection device for brewing alcoholic beverages according to claim 1, characterized in that: The display assembly (4) comprises a bottom plate (41) fixed to the surface of the tank cover (13), and a support rod (42), a support rod (44) and a support rod (46) are sequentially arranged on the top of the bottom plate (41); a display disk (43) is fixed on the top of the support rod (42), a display disk (45) is fixed on the top of the support rod (44), and a display disk (47) is fixed on the top of the support rod (46).

5. The impurity detection device for brewing alcoholic beverages according to claim 4, characterized in that: The support rod one (42) is electrically connected to the temperature monitor two (33), the support rod two (44) is electrically connected to the temperature monitor one (32), and the support rod three (46) is electrically connected to the temperature monitor three (34).

6. The impurity detection device for brewing alcoholic beverages according to claim 4, characterized in that: The control assembly (5) comprises a gear switch ring (51) distributed inside the display disk 1 (43), the display disk 2 (45) and the display disk 3 (47), and a pointer (52) is arranged inside the gear switch ring (51), and a pressing block (53) is fixed to the outer wall of the pointer (52).

7. The impurity detection device for brewing alcoholic beverages according to claim 2, characterized in that: The stirring assembly (6) comprises a rotating ring (61) rotatably connected to the upper end of the interior of the connecting cylinder (21), and a rotating cylinder (62) is arranged inside the rotating ring (61), and grooves (63) are evenly arranged inside the rotating cylinder (62), and the inner wall of the grooves (63) is rotatably connected to a rotating rod (64), and a gear (65) is fixed to the outer wall of the rotating rod (64), and the bottom of the gear (65) is meshed with a rack ring (66), and a connecting ring (69) is fixed to the bottom of the rack ring (66), and the bottom of the connecting ring (69) is fixed to the inner wall of the connecting cylinder (21), and a connecting rod (67) is fixed to the end of the rotating rod (64) away from the rotating rod (22), and a stirring plate (68) is fixed to the outer wall of the connecting rod (67).

8. The impurity detection device for brewing alcoholic beverages according to claim 7, characterized in that: An electromagnet (71) is fixed on the top of the rotating cylinder (62), and the bottom of the rotating cylinder (62) is rotatably connected to the inner wall of the connecting cylinder (21). A metal ring (72) is provided on the top of the electromagnet (71), and the metal ring (72) is fixed to the outer wall of the rotating rod (22).

9. The impurity detection device for brewing alcoholic beverages according to claim 1, characterized in that: The pushing assembly (8) comprises a rotating cylinder (81) rotatably connected to the bottom of the fermentation tank (12), and the interior of the rotating cylinder (81) is evenly provided with slots (82), a fixing rod (83) is fixed inside the slots (82), the fixing rod (83) is inserted inside the rotating ring (84), the two ends of the rotating ring (84) are rotatably connected to the inner wall of the connecting cylinder (21), a fixing plate (85) is fixed to one end of the fixing rod (83) away from the rotating cylinder (81), and a push plate (86) is fixed to the bottom of the fixing plate (85), and the two sides of the push plate (86) are arranged to be inclined.

10. The impurity detection device for brewing alcoholic beverages according to claim 9, characterized in that: A second electromagnet (87) is fixed on the top of the second rotating cylinder (81), a second metal ring (88) is provided on the top of the second electromagnet (87), and the second metal ring (88) is fixed on the outer wall of the rotating rod (22).

Images