A tool for vinegar brewing

Abstract

The utility model relates to food vinegar brewing technical field, and disclose a kind of tools for food vinegar brewing, including bottom plate, bottom plate top is equipped with grinding box, and the inner wall one end of grinding box is rotatably connected with the dynamic grinding assembly for grinding, and grinding box is rotatably connected with the box door for grinding box opening and closing, and box door side installation static grinding assembly close to dynamic grinding assembly;The static grinding assembly includes static grinding disc, and box door one end axis position is fixedly connected with the mounting seat for cooperation installation, and mounting seat side installation connecting seat close to grinding box.The measuring component and control component set, the output power dynamic adjustment of refrigeration pump can be adjusted according to the temperature on static grinding disc, the temperature of cooling liquid in cooling pipe is adjusted, then the temperature of static grinding disc is kept in the range required, avoid the loss of nutrition caused by grain temperature too high when grinding, influence subsequent brewing effect, and avoid the waste of energy caused by refrigeration pump output power too high.

Description

Technical Field

[0001] This utility model relates to the field of vinegar brewing technology, specifically a tool for vinegar brewing. Background Technology

[0002] Vinegar is a sour condiment produced through various fermentations. It is mainly made from rice or sorghum. Proper fermentation can convert liquid containing carbohydrates (sugar, starch) into alcohol and carbon dioxide. The alcohol is then combined with oxygen in the air by certain bacteria to produce acetic acid and water. During processing, grinding equipment is needed to crush the grains.

[0003] However, during grain grinding, the grinding equipment generates a large amount of heat due to friction. To prevent the loss of nutrients in the grain due to high temperatures, which would affect the subsequent brewing quality, current processes require cooling equipment for temperature control. However, existing cooling systems generally lack power adjustment devices, making it impossible to dynamically adjust the cooling output according to actual working conditions, resulting in low energy efficiency and unnecessary energy waste. Therefore, this invention provides a tool for vinegar brewing to solve the aforementioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a tool for vinegar brewing to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A vinegar brewing tool includes a base plate, a grinding box mounted on top of the base plate, a moving grinding assembly rotatably connected to one end of the inner wall of the grinding box, a door rotatably connected to the grinding box for opening and closing, and a stationary grinding assembly mounted on the side of the door near the moving grinding assembly; the stationary grinding assembly includes a stationary grinding disc, a mounting base fixedly connected to one end of the door at its axial position for mating installation, a connecting seat mounted on the side of the mounting base near the grinding box, the connecting seat passing through the door and mounted on one end of the stationary grinding disc; a cooling assembly for cooling the stationary grinding disc is mounted on the side of the stationary grinding disc away from the second grinding tooth, a control assembly for assisting the circulation of the cooling assembly is mounted on the inner wall of the mounting base, and a refrigeration pump for power supply is installed in the control assembly; a measuring assembly for detecting the temperature of the stationary grinding disc is mounted on the outer wall of the stationary grinding disc, and the measuring assembly adjusts the output power of the refrigeration pump in the control assembly based on the temperature change.

[0007] As a further embodiment of this utility model, the control component also includes a liquid storage tank, an L-shaped partition frame installed at the bottom of the inner wall of the liquid storage tank, a liquid inlet connected to the inner wall of the liquid storage tank installed at the top of the liquid storage tank, a filter plate for filtration installed on one side of the liquid storage tank located on the partition frame, a refrigeration pump installed on one side of the bottom of the liquid storage tank, a suction pipe installed at the input end of the refrigeration pump, the suction pipe passing through the partition frame and extending to the inner wall of one side of the liquid storage tank, a discharge pipe installed at the output end of the refrigeration pump, a return pipe sleeved on the inner wall of the discharge pipe, the return pipe passing through the partition frame and extending to the inner wall of the top of the liquid storage tank.

[0008] As a further embodiment of this utility model, the cooling assembly includes a cooling pipe, which is spirally installed on the outer wall of the stationary grinding disc. The liquid outlet pipe is L-shaped, passes through the connecting seat and is connected to the inner wall of the cooling pipe. The return pipe passes through the liquid outlet pipe and spirally surrounds the inner wall of the liquid outlet pipe. The tail end of the return pipe is provided with an opening for water return.

[0009] As a further embodiment of this utility model, the measuring component includes a measuring box and an adjusting tube. The measuring box is fixedly connected to both sides of the end of the stationary grinding disc away from the stationary grinding disc. The adjusting tube is fixedly connected to the middle of the inner wall of the measuring box. A partition plate for separation is installed in the middle of the adjusting tube. Both the adjusting tube and the partition plate are made of heat-insulating material. A connecting rod is slidably connected to the inner wall of the partition plate. A first piston plate and a second piston plate are fixedly connected to both ends of the connecting rod, and the first piston plate and the second piston plate are slidably connected to the inner wall of the adjusting tube.

[0010] As a further embodiment of this utility model, a heat-conducting plate is installed at the bottom of the measuring box, and a heat-conducting rod is installed at the top of the heat-conducting plate, extending to the inner wall of the regulating tube. Both the heat-conducting plate and the heat-conducting rod are made of copper.

[0011] As a further embodiment of this utility model, the measuring component also includes an adjustment box and a conductive sleeve. The adjustment box is fixedly connected to the outer wall of the stationary grinding disc, and the conductive sleeve is installed in the middle of the inner wall of the adjustment box. Sliding rods are slidably connected to both ends of the adjustment box, and negative and positive electrodes are fixedly connected to the end faces of the sliding rods on both sides, respectively. The negative and positive electrodes are connected to the refrigeration pump in the same circuit through a circuit.

[0012] As a further embodiment of this utility model, air chambers are installed at both ends of the regulating box, and a third piston plate is slidably connected to the inner wall of the air chamber. A transmission rod is installed on the side of the third piston plate near the conductive sleeve. The transmission rods at both ends are fixedly connected to the positive electrode and the negative electrode end face, respectively. An air pipe is connected to the inner wall of the air chamber, and the other end of the air pipe is connected to the regulating pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. When this utility model is used, the output power of the refrigeration pump can be dynamically adjusted according to the temperature on the stationary grinding disc and the temperature of the coolant in the cooling pipe through the set measurement and control components. This keeps the temperature of the stationary grinding disc within the required range, avoids excessive grain temperature during grinding which would lead to nutrient loss and affect the subsequent brewing effect, and also avoids excessive output power of the refrigeration pump which would cause energy waste.

[0015] 2. When this utility model is used, the spiral design of the cooling pipe, through the set cooling components, can increase the cooling time of the coolant on the stationary grinding disc and improve the cooling effect on the stationary grinding disc. Furthermore, the return flow of the coolant in the cooling pipe further increases the cooling time of the coolant and improves the cooling effect on the stationary grinding disc. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a tool used for vinegar brewing.

[0017] Figure 2 This is a schematic diagram of the moving mill component in a vinegar brewing tool.

[0018] Figure 3 This is a schematic diagram of the static grinding component in a tool used for vinegar brewing.

[0019] Figure 4 This is a partial view of a static grinding component in a vinegar brewing tool.

[0020] Figure 5 This is a schematic diagram of the cooling component in a vinegar brewing tool.

[0021] Figure 6 This is a cross-sectional view of the outlet pipe and return pipe in a vinegar brewing tool.

[0022] Figure 7 A tool used in vinegar brewing Figure 5 Enlarged view of part A.

[0023] Figure 8 This is a cross-sectional view of the liquid storage tank in a vinegar brewing tool.

[0024] Figure 9 This is a cross-sectional view of a measuring box used in vinegar brewing.

[0025] Figure 10 This is a cross-sectional view of a regulating tank in a vinegar brewing tool.

[0026] In the diagram: 10. Base plate; 11. Grinding box; 12. Feed inlet; 13. Support base; 14. Rotating shaft;

[0027] 20. Drive motor; 21. Transmission box; 22. Moving grinding disc; 23. First grinding tooth;

[0028] 30. Box door; 31. Mounting base; 32. Static grinding disc; 33. Second grinding tooth; 34. Rotating seat; 35. Connecting seat;

[0029] 40. Liquid storage tank; 41. Liquid inlet; 42. Baffle frame; 43. Sliding frame; 44. Filter plate; 45. Refrigeration pump; 46. Suction pipe;

[0030] 50. Cooling pipe; 51. Liquid outlet pipe; 52. Return pipe;

[0031] 60. Measuring box; 61. Air tube; 62. Adjusting tube; 63. Divider plate; 64. First piston plate; 65. Connecting rod; 66. Second piston plate; 67. Heat-conducting plate; 68. Heat-conducting rod;

[0032] 70. Adjustment box; 71. Conductive sleeve; 72. Sliding rod; 73. Negative electrode; 74. Positive electrode; 75. Air chamber; 76. Third piston plate; 77. Transmission rod. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Please see Figure 1 , Figure 2 and Figure 3 In this embodiment of the present invention, a vinegar brewing tool includes a base plate 10, a grinding box 11 mounted on the top of the base plate 10, the grinding box 11 having a hollow structure, and a moving grinding assembly for grinding rotatably connected to one end of the inner wall of the grinding box 11. Specifically, the moving grinding assembly includes a drive motor 20, a transmission box 21, a moving grinding disc 22, and first grinding teeth 23. The moving grinding disc 22 is rotatably connected to one side of the inner wall of the grinding box 11, and the first grinding teeth 23 are located on the side of the moving grinding disc 22 near the grinding box 11. The drive motor 20 is mounted on one side of the top of the base plate 10, and the transmission box 21 is mounted on the top of the base plate 10 between the drive motor 20 and the moving grinding disc 22. The output end of the drive motor 20 is connected to the transmission box 21, and the moving grinding disc 22 is mounted at the output end of the transmission box 21. When grinding is performed, the drive motor 20 is turned on, and the drive motor 20 drives the moving grinding disc 22 to rotate through the transmission box 21. The rotating moving grinding disc 22 grinds the material through the first grinding teeth 23 on it.

[0035] The grinding chamber 11 is rotatably connected to a door 30 for opening and closing the grinding chamber 11. A rotating shaft 14 is fixedly connected to one side of the grinding chamber 11. A rotating seat 34 is installed on the outer wall of the door 30. A through rotating hole is opened in the rotating seat 34. The rotating shaft 14 is rotatably connected to the inner wall of the rotating hole. A handle for pulling is installed on one side of the door 30. By pulling the handle, the rotating seat 34 on the door 30 can rotate around the rotating shaft 14, opening the door 30 and allowing the grinding chamber 11 to be opened to remove any residue inside. The material is cleaned. A stationary grinding component is installed on the side of the door 30 near the moving grinding component. The grinding box 11 is located between the stationary grinding component and the moving grinding component and has a chamber for grinding the material. A feed port 12 for feeding is installed on the top of the grinding box 11. A support base 13 fixed to the bottom plate 10 is installed at the bottom of the grinding box 11. A feeding channel is opened in the support base 13. Both the feed port 12 and the feeding channel are connected to the grinding chamber. When grinding, the material is added into the chamber on the grinding box 11 through the feed port 12.

[0036] See Figure 4 The static grinding assembly includes a static grinding disc 32. A mounting base 31 for installation is fixedly connected to one end of the door 30 at the axial position. A connecting base 35 is installed on the side of the mounting base 31 near the grinding box 11. The connecting base 35 passes through the door 30 and is installed on one end of the static grinding disc 32. The static grinding disc 32 has a second grinding tooth 33 on the side near the moving grinding disc 22 to improve the friction of the material. When the moving grinding disc 22 rotates, the material is located between the moving grinding disc 22 and the static grinding disc 32. The friction between the material and the first grinding tooth 23 and the second grinding tooth 33 can be improved through the cooperation of the first grinding tooth 23 and the second grinding tooth 33, thereby improving the grinding effect of the material. When the particle size of the material is smaller than the distance between the moving grinding disc 22 and the static grinding disc 32, the material can be discharged from the discharge channel on the support base 13.

[0037] A cooling component for cooling the stationary grinding disc 32 is installed on the side away from the second grinding tooth 33. The cooling component absorbs heat and cools the stationary grinding disc 32 through the circulation of coolant. A control component for assisting the circulation of the cooling component is installed on the inner wall of the mounting base 31. A refrigeration pump 45 for power supply is installed in the control component. The refrigeration pump 45 cools the coolant circulating in the cooling component. The auxiliary coolant dissipates the heat absorbed at the stationary grinding disc 32.

[0038] A measuring component for detecting the temperature of the stationary grinding disc 32 is installed on the outer wall of the stationary grinding disc 32. The measuring component adjusts the output power of the refrigeration pump 45 in the control component according to the temperature change, and adjusts the temperature of the coolant according to the heat at the stationary grinding disc 32, so as to keep the stationary grinding disc 32 within a certain temperature range.

[0039] participate Figure 8The control components also include a liquid storage tank 40. An L-shaped partition frame 42 is installed on the bottom of the inner wall of the liquid storage tank 40, dividing the space inside the liquid storage tank 40 into an adjustment chamber and a water storage chamber. An inlet 41, communicating with the water storage chamber on the inner wall of the liquid storage tank 40, is installed on the top of the liquid storage tank 40. A filter plate 44 for filtration is installed on one side of the liquid storage tank 40 near the partition frame 42. A through-hole sliding groove is formed inside the liquid storage tank 40, and a sliding frame 43 is slidably connected to the inner wall of the sliding groove. The filter plate 44 is installed on the inner wall of the sliding frame 43. The sliding frame 43 slides out of the sliding groove on the liquid storage tank 40, allowing the removal of the sliding frame 43 to clean the impurities filtered on it. The filter plate 44 divides the bottom of the water storage chamber into a temporary adjustment chamber. The cooling pump 45 is installed in the regulating chamber on one side of the bottom of the liquid storage tank 40. The input end of the cooling pump 45 is equipped with a suction pipe 46, which passes through the partition frame 42 and extends to the inner wall of the temporary storage chamber on one side of the liquid storage tank 40. The output end of the cooling pump 45 is equipped with an outlet pipe 51, and a return pipe 52 is sleeved on the inner wall of the outlet pipe 51. The return pipe 52 passes through the partition frame 42 and extends to the inner wall of the water storage chamber at the top of the liquid storage tank 40. When it is necessary to cool the coolant, the coolant is added to the inner wall of the liquid storage tank 40 through the inlet 41 and filtered by the sliding frame 43 before entering the inner wall of the temporary storage chamber at the bottom. When the cooling pump 45 is turned on, the coolant is drawn in through the suction pipe 46, cooled, and then discharged through the outlet pipe 51.

[0040] See Figure 5 , Figure 6 and Figure 7 The cooling assembly includes a cooling pipe 50, which is spirally installed on the outer wall of the stationary grinding disc 32. The outlet pipe 51 is L-shaped and passes through the connecting seat 35, connecting to the inner wall of the cooling pipe 50. The coolant delivered to the return pipe 52 can enter the inner wall of the cooling pipe 50 and increase the contact time with the stationary grinding disc 32 along the spiral shape of the cooling pipe 50, thereby improving the utilization rate of the coolant cooling. The return pipe 52 passes through the outlet pipe 51 and spirally surrounds the inner wall of the outlet pipe 51. The end of the return pipe 52 is provided with an opening for water return. When the coolant flows to the end, it can flow back to the inner wall of the return pipe 52 through the opening. The coolant can then be transported back to the inner wall of the storage tank 40 through the return pipe 52. After being filtered by the filter plate 44, it is circulated again by the refrigeration pump 45.

[0041] See Figure 9 and Figure 10The measuring assembly includes a measuring box 60 and an adjusting tube 62. The measuring box 60 is fixedly connected to both sides of the end of the stationary grinding disc 32 away from the stationary grinding disc 32. The adjusting tube 62 is fixedly connected to the middle of the inner wall of the measuring box 60. A partition plate 63 for separation is installed in the middle of the adjusting tube 62. Both the adjusting tube 62 and the partition plate 63 are made of heat-insulating material. The partition plate 63 divides the two ends of the measuring box 60 into a reaction chamber and a delivery chamber. A connecting rod 65 is slidably connected to the inner wall of the partition plate 63. A first piston plate 64 and a second piston plate 66 are fixedly connected to both ends of the connecting rod 65, respectively. The first piston plate 64 and the second piston plate 66 are slidably connected to the inner wall of the adjusting tube 62. The first piston plate 64 and the second piston plate 66 are located on the inner walls of the reaction chamber and the delivery chamber, respectively. When the air pressure in the reaction chamber changes, the first piston plate 64 can slide in the reaction chamber with the change in air pressure, and drive the second piston plate 66 to slide in the delivery chamber through the connecting rod 65, thereby adjusting the air pressure in the delivery chamber.

[0042] A heat-conducting plate 67 is installed at the bottom of the measuring box 60, and a heat-conducting rod 68 is installed at the top of the heat-conducting plate 67. The heat-conducting rod 68 extends to the inner wall of the reaction chamber on the regulating tube 62. Both the heat-conducting plate 67 and the heat-conducting rod 68 are made of copper. When the temperature of the stationary grinding disc 32 changes, the heat can be transferred to the reaction chamber on the regulating tube 62 through the heat-conducting plate 67 and the heat-conducting rod 68. The gas in the reaction chamber increases in volume due to heating, which can push the first piston plate 64 to move.

[0043] The measuring assembly also includes an adjustment box 70 and a conductive sleeve 71. The adjustment box 70 is fixedly connected to the outer wall of the stationary grinding disc 32 and located between the two measuring boxes 60. The conductive sleeve 71 is installed in the middle of the inner wall of the adjustment box 70. Sliding rods 72 are slidably connected to both ends of the adjustment box 70. A negative electrode 73 and a positive electrode 74 are fixedly connected to the end faces of the sliding rods 72 on both sides, respectively. The negative electrode 73 and the positive electrode 74 are connected to the refrigeration pump 45 in the same circuit through a line. When the sliding rods 72 slide closer to each other in the conductive sleeve 71, the distance between the negative electrode 73 and the positive electrode 74 decreases, reducing the resistance between them. At this time, the current in the circuit of the refrigeration pump 45 can be increased, thereby increasing its output power and improving the cooling effect. Conversely, the cooling effect is reduced.

[0044] Both ends of the regulating box 70 are equipped with air chambers 75. A third piston plate 76 is slidably connected to the inner wall of the air chamber 75. A transmission rod 77 is installed on the side of the third piston plate 76 near the conductive sleeve 71. The transmission rods 77 at both ends are fixedly connected to the end faces of the positive electrode 74 and the negative electrode 73, respectively. The inner wall of the air chamber 75 is connected to an air pipe 61. The other end of the air pipe 61 is connected to the conveying chamber on the regulating pipe 62. When the second piston plate 66 slides, the gas in the conveying chamber can be conveyed to the air chamber 75 through the air pipe 61 to drive the third piston plate 76 to slide. The third piston plate 76 can then adjust the position of the negative electrode 73 and the positive electrode 74 through the transmission rod 77.

[0045] The working principle of this utility model is as follows: When grinding is required, the material is fed through the feed inlet 12, the drive motor 20 is turned on, and the moving grinding disc 22 is driven to rotate through the transmission box 21. At this time, the first grinding tooth 23 on the moving grinding disc 22 cooperates with the second grinding tooth 33 on the stationary grinding disc 32 to grind the material. After grinding is completed, the material is discharged through the discharge channel in the support seat 13.

[0046] When grinding, start the refrigeration pump 45. The refrigeration pump 45 can draw in the coolant at the bottom of the storage tank 40 and deliver it to the cooling pipe 50 through the outlet pipe 51 to cool the stationary grinding disc 32. The coolant flows to the end of the cooling pipe 50 and can flow back to the storage tank 40 through the opening of the return pipe 52. After being filtered by the filter plate 44, it is circulated again to cool the stationary grinding disc 32.

[0047] When the stationary grinding disc 32 heats up, the heat is transferred to the regulating tube 62 through the heat-conducting plate 67 and the heat-conducting rod 68, which pushes the first piston plate 64. The first piston plate 64 slides through the connecting rod 65, which drives the second piston plate 66 to slide. The second piston plate 66 can then compress the gas and transport it through the gas pipe 61 to the gas chamber 75 to compress the third piston plate 76. The third piston plate 76 drives the negative electrode 73 and the positive electrode 74 at both ends to move through the transmission rod 77, which adjusts the distance between them. The resistance between the negative electrode 73 and the positive electrode 74 changes, which adjusts the output power of the suction tube 46.

[0048] When this utility model is in use, the output power of the refrigeration pump 45 can be dynamically adjusted according to the temperature on the stationary grinding disc 32 through the set measurement and control components, and the temperature of the coolant in the cooling pipe 50 can be adjusted, thereby keeping the temperature of the stationary grinding disc 32 within the required range, avoiding excessive grain temperature during grinding which would lead to nutrient loss and affect the subsequent brewing effect, and avoiding excessive output power of the refrigeration pump 45 which would cause energy waste.

[0049] The spiral design of the cooling pipe 50, through the cooling components, can increase the cooling time of the coolant on the stationary grinding disc 32, thereby improving the cooling effect on the stationary grinding disc 32. Furthermore, the return flow of the coolant within the cooling pipe 50 through the return pipe 52 further increases the cooling time of the coolant and improves the cooling effect on the stationary grinding disc 32.

[0050] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A tool for vinegar brewing, comprising a base plate (10), characterized in that, A grinding box (11) is installed on the top of the base plate (10). A dynamic grinding assembly for grinding is rotatably connected to one end of the inner wall of the grinding box (11). A door (30) for opening and closing the grinding box (11) is rotatably connected to the grinding box (11). A static grinding assembly is installed on the side of the door (30) near the dynamic grinding assembly. The static grinding assembly includes a static grinding disc (32), and a mounting base (31) for installation is fixedly connected to one end of the door (30) at the axial position. A connecting base (35) is installed on the side of the mounting base (31) near the grinding box (11). The connecting base (35) passes through the door (30) and is installed on one end of the static grinding disc (32). A cooling component for cooling the stationary grinding disc (32) is installed on the side away from the second grinding tooth (33). A control component for assisting the circulation of the cooling component is installed on the inner wall of the mounting base (31). A refrigeration pump (45) for power supply is installed in the control component. The outer wall of the stationary grinding disc (32) is equipped with a measuring component for detecting the temperature of the stationary grinding disc (32). The measuring component adjusts the output power of the refrigeration pump (45) in the control component based on the temperature change.

2. The vinegar brewing tool according to claim 1, characterized in that, The control assembly also includes a liquid storage tank (40), an L-shaped partition frame (42) is installed at the bottom of the inner wall of the liquid storage tank (40), an inlet (41) connected to the inner wall of the liquid storage tank (40) is installed at the top of the liquid storage tank (40), a filter plate (44) for filtration is installed on one side of the partition frame (42) of the liquid storage tank (40), a refrigeration pump (45) is installed on one side of the bottom of the liquid storage tank (40), a suction pipe (46) is installed at the input end of the refrigeration pump (45), the suction pipe (46) passes through the partition frame (42) and extends to the inner wall of one side of the liquid storage tank (40), an outlet pipe (51) is installed at the output end of the refrigeration pump (45), a return pipe (52) is sleeved on the inner wall of the outlet pipe (51), the return pipe (52) passes through the partition frame (42) and extends to the inner wall of the top of the liquid storage tank (40).

3. The vinegar brewing tool according to claim 2, characterized in that, The cooling assembly includes a cooling pipe (50) which is spirally installed on the outer wall of the stationary grinding disc (32). The liquid outlet pipe (51) is L-shaped, passes through the connecting seat (35) and is connected to the inner wall of the cooling pipe (50). The return pipe (52) passes through the liquid outlet pipe (51) and spirally surrounds the inner wall of the liquid outlet pipe (51). The end of the return pipe (52) is provided with an opening for water return.

4. The vinegar brewing tool according to claim 2, characterized in that, The measuring assembly includes a measuring box (60) and an adjusting tube (62). The measuring box (60) is fixedly connected to both sides of the end of the stationary grinding disc (32) away from the stationary grinding disc (32). The adjusting tube (62) is fixedly connected to the middle of the inner wall of the measuring box (60). A partition plate (63) for separation is installed in the middle of the adjusting tube (62). Both the adjusting tube (62) and the partition plate (63) are made of heat-insulating material. A connecting rod (65) is slidably connected to the inner wall of the partition plate (63). A first piston plate (64) and a second piston plate (66) are fixedly connected to both ends of the connecting rod (65). The first piston plate (64) and the second piston plate (66) are slidably connected to the inner wall of the adjusting tube (62).

5. The vinegar brewing tool according to claim 4, characterized in that, The measuring box (60) is equipped with a heat-conducting plate (67) at the bottom and a heat-conducting rod (68) at the top of the heat-conducting plate (67). The heat-conducting rod (68) extends to the inner wall of the regulating tube (62). Both the heat-conducting plate (67) and the heat-conducting rod (68) are made of copper.

6. The vinegar brewing tool according to claim 5, characterized in that, The measuring assembly also includes an adjustment box (70) and a conductive sleeve (71). The adjustment box (70) is fixedly connected to the outer wall of the stationary grinding disc (32). The conductive sleeve (71) is installed in the middle of the inner wall of the adjustment box (70). Sliding rods (72) are slidably connected to both ends of the adjustment box (70). Negative electrodes (73) and positive electrodes (74) are fixedly connected to the end faces of the sliding rods (72) on both sides, respectively. The negative electrodes (73) and positive electrodes (74) are connected to the refrigeration pump (45) in the same path through the circuit.

7. The vinegar brewing tool according to claim 6, characterized in that, The regulating box (70) has air chambers (75) installed at both ends. A third piston plate (76) is slidably connected to the inner wall of the air chamber (75). A transmission rod (77) is installed on the side of the third piston plate (76) near the conductive sleeve (71). The transmission rods (77) at both ends are fixedly connected to the end faces of the positive electrode (74) and the negative electrode (73), respectively. An air pipe (61) is connected to the inner wall of the air chamber (75). The other end of the air pipe (61) is connected to the regulating pipe (62).

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