Sampling device for stacked fermented grains for white spirit brewing

Abstract

The utility model discloses a sampling device of piled fermented grains for white spirit brewing, which comprises a sampling tube, a link rod and a sampling head, and a pressing plate is arranged in a mounting groove formed in the upper side of the outer cambered surface of the sampling tube; the connecting rod comprises a long rod and a first rotating bolt, the first rotating bolt is in threaded connection with the interior of a threaded groove formed in the lower side of the right end of the pressing plate, and the middle of the outer arc face of the first rotating bolt is rotationally connected with the long rod; the sampling head is arranged outside the sampling tube, the link rod further comprises supporting rods, the supporting rods are rotationally connected to the lower side of the outer cambered surface of the long rod, the sampling head comprises a sampling bin conical blade, a ferrule and a screw, and the ferrule is arranged on the lower side of the outer cambered surface of the sampling tube. The device is simple in structure and convenient to operate, can effectively complete accurate sampling operation of stacked fermented grains at a specific depth, replaces a traditional manual pile breaking and sampling mode, and does not affect the effect of a wine brewing process.

Description

Technical Field

[0001] This utility model relates to the technical field of baijiu brewing equipment, specifically a sampling device for stacked grain mash used in baijiu brewing. Background Technology

[0002] Baijiu is a unique type of liquor in my country and is one of the most typical distilled spirits in the world. Baijiu is primarily made from grains such as sorghum, using yeast as a saccharifying and fermenting agent. Through solid-state fermentation, solid-state distillation, and aging and blending processes, it ultimately yields an alcoholic beverage mainly composed of ethanol and water, containing various trace components. In the brewing process of baijiu with aroma types such as soy sauce aroma, the fermented grain mash after steaming and cooling needs to undergo a high-temperature stacking process. This high-temperature stacking process can capture and enrich microorganisms in the brewing environment. The enrichment and metabolism of microbial communities produce a variety of enzymes, flavor substances, and their precursors. At the same time, the high-temperature stacking process can form and accumulate special aroma substances through Maillard reactions, thus forming the special aroma characteristics of the liquor such as "soy sauce aroma" and "sesame aroma". Currently, during the high-temperature stacking process, it is necessary to sample and test the grain mash in a timely manner to verify the stacking effect. Traditional grain mash sampling usually uses manual breaking of the pile, which may lead to inaccurate sampling or affect the process effect, making it difficult to achieve precise sampling at a specific depth of stacked grain mash. Therefore, we propose a sampling device for stacked grain mash in baijiu brewing. Utility Model Content

[0003] The technical problem this invention aims to solve is to overcome existing defects and provide a sampling device for stacked grain mash used in baijiu brewing. Through the coordinated arrangement of the connecting rod and the sampling head, it can effectively complete the precise sampling operation at a specific depth of the stacked grain mash. The structure is simple and the operation is convenient. It replaces the traditional method of manually breaking up the stack for sampling, does not affect the brewing process, increases sampling accuracy, and further improves sampling efficiency, thus effectively solving the problems in the background technology.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a sampling device for stacked grain mash used in baijiu brewing, including a sampling tube, a pressure plate provided in the mounting groove starting from the upper side of the outer arc surface of the sampling tube, and also including a connecting rod and a sampling head;

[0005] Linking rod: It includes a long rod and a rotating bolt, wherein the rotating bolt is threaded into a threaded groove starting from the lower side of the right end of the pressure plate, and the long rod is rotatably connected to the middle of the outer arc surface of the rotating bolt.

[0006] Sampling head: It is set outside the sampling tube. Through the cooperation of the connecting rod and the sampling head, it can effectively complete the precise sampling operation at a specific depth of the piled grain mash. It has a simple structure and is easy to operate. It replaces the traditional method of manually breaking up the pile for sampling. It will not affect the brewing process. It increases the sampling accuracy and further improves the sampling efficiency.

[0007] Furthermore, the connecting rod also includes a support rod, which is rotatably connected to the lower side of the outer arc surface of the long rod, and can control the closing of the sampling chamber conical blade by rotating the second bolt.

[0008] Furthermore, the sampling head includes a sampling chamber conical blade, a collar, and screws. The collar is located on the lower side of the outer arc surface of the sampling tube. The front and rear sides of the lower end of the collar are respectively connected to the sampling chamber conical blade by screws, which facilitates the insertion of the sampling tube into the interior of the piled grain mash.

[0009] Furthermore, the sampling head also includes a second rotating bolt and a fixing rod. The fixing rod is respectively set on the front and rear sides inside the sampling chamber conical blade. The second rotating bolt is threaded into the connecting thread groove opened on the right side of the outer arc surface of the sampling chamber conical blade. The upper ends of two longitudinally adjacent fixing rods are respectively rotatably connected to the left and right sides of the outer arc surface of a vertically adjacent second rotating bolt. The lower ends of the support rods are respectively threaded to the middle of the outer arc surface of the vertically adjacent second rotating bolt, which can control the opening and closing of the sampling chamber conical blade.

[0010] Furthermore, it also includes a sampling handle, which is located on the lower side inside the mounting slot. The rear end of the frame handle is rotatably connected to a pressure plate. The sampling handle can provide a stable support force and can effectively transmit the force applied by the operator to the pressure plate.

[0011] Furthermore, the upper end of the sampling tube is provided with a frame handle, which can drive the sampling tube to move.

[0012] Furthermore, a scale line is provided on the right side of the outer arc surface of the sampling tube, which allows the operator to determine the depth to which the sampling tube is inserted into the piled grain.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This sampling device for stacked grain mash used in Baijiu brewing has the following advantages:

[0014] By combining the connecting rod and the sampling head, precise sampling at a specific depth of the piled grain mash can be effectively completed. The structure is simple and easy to operate, replacing the traditional method of manually breaking up the pile for sampling. It does not affect the brewing process and increases sampling accuracy while further improving sampling efficiency. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the front sectional structure of the present invention;

[0017] Figure 3 This is a schematic diagram of the front sectional planar structure of this utility model.

[0018] In the diagram: 1. Frame handle, 2. Sampling handle, 3. Sampling tube, 4. Connecting rod, 41. Long rod, 42. Support rod, 43. Rotating bolt one, 5. Sampling head, 51. Conical blade of sampling chamber, 52. Rotating bolt two, 53. Ring, 54. Screw, 55. Fixing rod, 6. Scale line, 7. Pressure plate. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-3 This embodiment provides a technical solution: a sampling device for stacked grain mash used in Baijiu brewing, including a sampling tube 3, a pressure plate 7 is provided in the mounting groove starting from the upper side of the outer arc surface of the sampling tube 3, and also includes a connecting rod 4 and a sampling head 5.

[0021] Linking rod 4: It includes a long rod 41 and a rotating bolt 43. The rotating bolt 43 is threaded into the threaded groove starting from the lower side of the right end of the pressure plate 7. The long rod 41 is rotatably connected to the middle of the outer arc surface of the rotating bolt 43. The linking rod 4 also includes a support rod 42. The support rod 42 is rotatably connected to the lower side of the outer arc surface of the long rod 41. The pressure plate 7 drives the long rod 41 to move upward through the rotating bolt 43. During the upward movement of the long rod 41, it will give the sampling components an upward pulling force through the support rod 42, thereby gradually reducing the distance between the sampling components and finally causing the two sampling components to contact and close.

[0022] Sampling head 5: Located outside the sampling tube 3, the sampling head 5 includes a sampling chamber conical blade 51, a collar 53, and screws 54. The collar 53 is located on the lower side of the outer arc surface of the sampling tube 3. The front and rear sides of the lower end of the collar 53 are respectively connected to the sampling chamber conical blade 51 by screws 54. The sampling head 5 also includes a rotating bolt 52 and a fixing rod 55. The fixing rods 55 are respectively located on the front and rear sides inside the sampling chamber conical blade 51. The rotating bolt 52 is threaded into the connecting thread groove on the right side of the outer arc surface of the sampling chamber conical blade 51. The upper ends of two longitudinally adjacent fixing rods 55 are respectively rotatably connected to a vertically adjacent rotating bolt. On the left and right sides of the outer arc surface of bolt 2 52, the lower ends of the support rods 42 are threaded to the middle of the outer arc surface of the vertically adjacent rotating bolt 2 52. As the long rod 41 moves downward, it will exert a downward thrust on the rotating bolt 2 52 through the support rods 42. The rotating bolt 2 52 exerts an upward pull on the sampling chamber conical blade 51 through the fixed rod 55, thereby gradually increasing the distance between the two sampling chamber conical blades 51, and finally causing the two sampling chamber conical blades 51 to separate. At this time, the grain mash will enter the interior of the sampling tube 3 through the gap between the two sampling chamber conical blades 51, thereby completing the precise sampling operation of grain mash at a specific depth.

[0023] It also includes a sampling handle 2, which is set on the lower side inside the mounting slot. The rear end of the frame handle 1 is rotatably connected to a pressure plate 7. The operator's fingers first grasp the sampling handle 2, and then the operator's palm presses the pressure plate 7. At this time, the pressure plate 7 drives the long rod 41 to move upward by rotating the bolt 43.

[0024] Wherein: the upper end of the sampling tube 3 is provided with a frame handle 1. At this time, the sampling tube 3 is pressed by the frame handle 1, and the sampling tube 3 drives the sampling chamber conical blade 51 to move downward, so that the sampling tube 3 is inserted into the interior of the stacked grain through the sampling chamber conical blade 51.

[0025] Among them, the sampling tube 3 has a scale line 6 on the right side of the outer arc surface, which allows the operator to determine the depth to which the sampling tube 3 is inserted into the piled grain.

[0026] The working principle of the sampling device for stacked grain mash used in baijiu brewing provided by this utility model is as follows: Before use, the two sampling chamber conical blades 51 are connected to the collar 53 by screws 54. Then, the longitudinally adjacent fixed rods 55 and the vertically adjacent support rod 42 are aligned front and rear. Then, the second rotating bolt 52 is rotated so that it passes through the longitudinally adjacent fixed rods 55 and the support rod 42. During the use of the sampling device for stacked grain mash used in baijiu brewing, the operator first holds the sampling handle 2 with their fingers, and then the operator's palm presses the pressure plate 7. At this time, the pressure plate 7 drives the long rod 41 to move upward by rotating the first rotating bolt 43. During the upward movement of the long rod 41, it will exert an upward pulling force on the second rotating bolt 52 through the support rod 42. The second rotating bolt 52 exerts a downward pushing force on the sampling chamber conical blades 51 through the fixed rods 55, thereby gradually reducing the distance between the two sampling chamber conical blades 51, and finally reducing the distance between the two sampling chamber conical blades 51. When the sampling chamber conical blade 51 closes, the sampling tube 3 is pressed down by the handle 1 on the frame. The sampling tube 3 moves the sampling chamber conical blade 51 downward, thus inserting the sampling tube 3 into the interior of the piled grain mash. After reaching the specified depth, the operator holds the sampling handle 2 with one hand and the pressure plate 7 with the other, and then pushes the pressure plate 7 upward. At this time, the pressure plate 7 drives the long rod 41 downward through the rotating bolt 43. During the downward movement, the long rod 41 will provide a downward push to the rotating bolt 52 through the support rod 42. The rotating bolt 52 will provide an upward pull to the sampling chamber conical blade 51 through the fixing rod 55, thereby gradually increasing the distance between the two sampling chamber conical blades 51, and finally causing the two sampling chamber conical blades 51 to separate. At this time, the grain mash will enter the interior of the sampling tube 3 through the gap between the two sampling chamber conical blades 51, thus completing the precise sampling operation of the grain mash at a specific depth.

[0027] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A sampling device for stacked grain mash used in Baijiu brewing, comprising a sampling tube (3), wherein a pressure plate (7) is provided in an installation groove starting from the upper side of the outer arc surface of the sampling tube (3), characterized in that: It also includes a connecting rod (4) and a sampling head (5); Link rod (4): It includes a long rod (41) and a rotating bolt (43), wherein the rotating bolt (43) is threadedly connected to the threaded groove starting from the lower side of the right end of the pressure plate (7), and the long rod (41) is rotatably connected to the middle of the outer arc surface of the rotating bolt (43). Sampling head (5): It is located outside the sampling tube (3).

2. The sampling device for stacked grain mash used in Baijiu brewing according to claim 1, characterized in that: The connecting rod (4) also includes a support rod (42), which is rotatably connected to the lower side of the outer arc surface of the long rod (41).

3. A sampling device for stacked grain mash used in Baijiu brewing according to claim 2, characterized in that: The sampling head (5) includes a sampling chamber conical blade (51), a collar (53) and a screw (54). The collar (53) is located on the lower side of the outer arc surface of the sampling tube (3). The front and rear sides of the lower end of the collar (53) are respectively connected to the sampling chamber conical blade (51) by screws (54).

4. A sampling device for stacked grain mash used in Baijiu brewing according to claim 3, characterized in that: The sampling head (5) also includes a second rotating bolt (52) and a fixing rod (55). The fixing rod (55) is respectively set on the front and rear sides inside the sampling chamber conical blade (51). The second rotating bolt (52) is threaded into the connecting thread groove opened on the right side of the outer arc surface of the sampling chamber conical blade (51). The upper ends of two longitudinally adjacent fixing rods (55) are respectively rotatably connected to the left and right sides of the outer arc surface of a vertically adjacent second rotating bolt (52). The lower ends of the support rod (42) are respectively threaded to the middle of the outer arc surface of the vertically adjacent second rotating bolt (52).

5. A sampling device for stacked grain mash used in Baijiu brewing according to claim 1, characterized in that: It also includes a sampling handle (2), which is located on the lower side inside the mounting groove, and a pressure plate (7) is rotatably connected to the rear end of the frame handle (1).

6. A sampling device for stacked grain mash used in Baijiu brewing according to claim 1, characterized in that: The upper end of the sampling tube (3) is provided with a frame handle (1).

7. A sampling device for stacked grain mash used in Baijiu brewing according to claim 1, characterized in that: The sampling tube (3) has a scale line (6) on the right side of its outer arc surface.

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