Fermentation regulation and control device for Luzhou-flavor liquor
By designing a fermentation control device for strong-aroma baijiu, multi-point sampling and convenient evaluation of the mash were achieved, solving the problems of high labor intensity and inconvenient evaluation in the traditional fermentation process, and improving the accuracy of fermentation status and operational efficiency.
Patent Information
- Application Number
- CN202423194274.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-24
AI Technical Summary
In the traditional fermentation process of strong-aroma baijiu, the labor intensity of removing and adding mash from the fermentation pit is high, the mash cannot be cleaned properly, the fermentation pit is easily damaged, the collection of yellow water is cumbersome, and the fermentation status is inconvenient to assess.
A fermentation control device for strong-aroma baijiu was designed, comprising a box, a feed pipe, a discharge pipe, a drilling tube, and a sample storage column. The combination structure of the drilling tube and the sample storage column enables multi-point sampling and convenient evaluation of the mash.
It improves the accuracy of assessing the fermentation status of mash, reduces labor intensity, simplifies the operation process, and avoids the tediousness of damaging the fermentation pit and collecting yellow water.
Smart Images

Figure CN223688304U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to liquor fermentation technical field, especially a kind of Luzhou-flavor liquor fermentation control device. BACKGROUND
[0002] In traditional liquor production, most of the liquor-making enterprises with a certain scale use pit fermentation to ferment dregs, and the pits used for fermenting dregs mainly include the stone pits for Maotai-flavor liquor, the mud pits for Luzhou-flavor liquor, the earth pits for Qing-flavor liquor and the new mud pits for Feng-flavor liquor. In traditional liquor production, the dregs are mainly taken out of and put into the pits by manual work with a shovel and other tools, which is labor-intensive. Most of the enterprises with a certain scale use the overhead crane to take out and put in the dregs, which greatly reduces the labor intensity. However, there are still many problems in taking out and putting in the dregs with the overhead crane: first, the dregs cannot be cleaned completely, and manual secondary cleaning is needed; second, the pit may be damaged due to improper operation of the overhead crane; third, the collection of yellow water is relatively complicated when the dregs are taken out, and the dregs need to be dripped into the pit for 48 hours in advance to clean the yellow water in the dregs completely, and the collection and transportation of the yellow water are relatively complicated. The volume of the traditional pit is generally 15-20 m3, which occupies a large area, so more than two-thirds of the area of the liquor-making workshop is occupied by the pits.
[0003] The Chinese utility model patent (authorized publication number: CN219861268U name: dregs fermentation device) includes box, box cover and filter screen;The top of the box is an open structure, the box cover is located on the upper part of the box, and is in close connection with the upper end surface of the box;The filter screen is arranged on the inner side of the box, the filter screen divides the box into two cavities, the upper part of the filter screen is a dregs containing cavity, and the lower part of the filter screen is a liquid containing cavity;A drainage through hole and an opening and closing device for controlling the opening and closing of the drainage through hole are arranged at the bottom of the liquid containing cavity;A pit mud fixing device is fixedly arranged on the side of the dregs containing cavity, and the pit mud is fixed on the side of the dregs containing cavity through the pit mud fixing device;The side wall of the box has a heat preservation cavity, and the outer surface of the side wall of the box has a water inlet and a water outlet respectively communicating with the heat preservation cavity, and the water inlet and the water outlet are respectively connected with a hot water circulating device through pipelines. The whole fermentation process can be carried out at a suitable external temperature, which is beneficial to improving the liquor yield, but the dregs sampling is not convenient, which affects the evaluation of the fermentation state of the dregs. SUMMARY
[0004] The utility model aims at providing a kind of Luzhou-flavor liquor fermentation control device to overcome the shortcomings of prior art.
[0005] The utility model discloses a strong aroma type liquor fermentation regulation device, including the box, the lateral wall of box is hollow structure, be provided with the water inlet and the water outlet on the lateral wall of box, the top of box is installed with the feed pipe, the lateral wall of box is installed with the discharge pipe close to the bottom, the feed pipe with the discharge pipe all are through the valve opening and closing, the top of box is screwed with the drilling cylinder, the outer wall of drilling cylinder is close to the discharge pipe and is seted up with the sampling groove, the sampling column is inserted in the drilling cylinder, the sampling column is seted up with the sample storage groove corresponding with the sampling groove, the sample storage groove can be detachably installed with the force bar on the sample storage groove, the force bar is used between the relative rotation of sampling groove with the sample storage groove.
[0006] Preferably, a ruler is rotatably installed on the lateral wall of the box, and the ruler is used to measure the screwing length of the drilling cylinder.
[0007] Preferably, a piston and a spring are installed in the drilling cylinder, the piston is used to open and close the sampling groove, and the spring pushes the piston to be compressed and installed at the bottom of the drilling cylinder through the sample storage column.
[0008] Preferably, a containing groove is formed on the sample storage column, a square block is rotatably installed in the containing groove, the force bar is fixed on the square block, two limiting blocks are fixed on the inner wall of the containing groove, the two limiting blocks are respectively located on the two sides of the square block, the limiting blocks are used to limit the rotation angle of the square block, a cover plate is fixed on the sample storage column and covers the limiting blocks, a square hole is formed in the cover plate and communicates with the containing groove, and the size of the square hole is matched with the size of the square block.
[0009] Preferably, a limiting convex strip is fixed on the inner wall of one end of the drilling cylinder away from the discharge pipe, the limiting convex strip extends towards the sampling groove, and a limiting groove is formed on the outer wall of the sample storage column and corresponds to the limiting convex strip.
[0010] Compared with the prior art, the utility model has the beneficial effects that:
[0011] After the drilling cylinder is deeply inserted into the fermented grains, the fermented grains can fill the sample storage groove by rotating the sample storage column, the structure is simple and convenient to use, and the accuracy of the evaluation on the fermentation state of the fermented grains is improved by sampling and analyzing the fermented grains at different depths and multiple points. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 The figure is a structural schematic view of the utility model;
[0013] Figure 2 The figure is an installation structural schematic view of the sample storage column;
[0014] Figure 3Figure 2 is a schematic view of the installation structure of the limiting block;
[0015] Figure 4 Figure 3 is a schematic view of the installation structure of the limiting block; Figure 2 Figure 4 is a schematic view of the partial enlarged structure at A in Figure 2;
[0016] Figure 5 Figure 5 is a schematic view of the installation structure of the limiting block; Figure 3 Figure 6 is a schematic view of the partial enlarged structure at B in Figure 5;
[0017] In the figure, 1 is a box, 2 is a feeding pipe, 3 is a discharging pipe, 4 is a drilling cylinder, 5 is a sampling groove, 6 is a sample storage column, 7 is a sample storage groove, 8 is a force adding rod, 9 is a ruler, 10 is a piston, 11 is a spring, 12 is a containing groove, 13 is a square block, 14 is a limiting block, 15 is a square hole, 16 is a limiting convex strip, and 17 is a limiting groove. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.
[0019] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present application.
[0020] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.
[0021] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, thus, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
[0022] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, or it is the orientation or position relation that the utility model product uses usually, or it is the orientation or position relation that the person skilled in the art usually understands, just is for the convenience of describing the utility model and simplifying the description, and therefore can not be understood as the restriction to the utility model of indicating or suggesting the device or element must have the specific orientation, with specific orientation configuration and operation, therefore can not be understood as the restriction to the utility model. In addition, the terms "first", "second" and so on are only used for distinguishing description, and can not be understood as indicating or suggesting relative importance.
[0023] In the description of the utility model, it also needs to explain that, unless otherwise explicitly specified and limited, the terms "set", "mount", "connect", "connect" should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, or electrically connected, can be directly connected, or indirectly connected through intermediate medium, can be the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0024] As Figures 1-5 Indicated, a Luzhou-flavor liquor fermentation control device, including the box 1, the side wall of box 1 is hollow structure, the outer side wall of box 1 is provided with water inlet and water outlet, the top of box 1 is installed with feed pipe 2, the side wall of box 1 is installed with discharge pipe 3 near the bottom, feed pipe 2 and discharge pipe 3 are all opened and closed by valve, the top of box 1 is screwed with drilling cylinder 4, the outer wall of drilling cylinder 4 is opened with sampling groove 5 near discharge pipe 3, the sampling column 6 is inserted in drilling cylinder 4, the sampling column 6 is opened with the sample groove 7 corresponding to sampling groove 5, the sampling column 6 is detachably installed with force rod 8, force rod 8 is used for the relative rotation between sampling groove 5 and sample groove 7, after drilling cylinder 4 is deeply filled into the fermented grains, rotating sample column 6 can fill fermented grains into sample groove 7, simple structure is convenient to use, and the accuracy of fermented grains fermentation state evaluation is improved by sampling analysis of multiple point positions of different depths.
[0025] In the embodiment, as Figure 1 Indicated, the side wall of box 1 is rotatably installed with ruler 9, and ruler 9 is used to measure the screwing length of drilling cylinder 4, without carrying tape measure for measurement, simple structure is convenient to use.
[0026] In the embodiment, as Figures 1-5As shown, the piston 10 and the spring 11 are installed in the drilling cylinder 4, the piston 10 is used to open and close the sampling groove 5, the spring 11 drives the piston 10 to compress and install at the bottom of the drilling cylinder 4, after the single sampling of the upper layer of the fermented grains is completed, the new sample storage column 6 is replaced and the sampling is continued to the middle layer, the sampling groove 5 is not opened, the upper layer of the fermented grains is not brought into the middle layer, and the analysis result after the middle layer sampling is affected.
[0027] In the embodiment, as shown in the figure, Figures 1-5 The sample storage column 6 is provided with a containing groove 12, the square block 13 is rotatably installed in the containing groove 12, the force adding rod 8 is fixed on the square block 13, two limiting blocks 14 are fixed on the inner wall of the containing groove 12, the two limiting blocks 14 are located at the two sides of the square block 13 respectively, the limiting blocks 14 are used to limit the rotation angle of the square block 13, the cover plate is fixed on the sample storage column 6 and covers the limiting blocks 14, the cover plate is provided with the square hole 15 which is communicated with the containing groove 12, the size of the square hole 15 is matched with the size of the square block 13, the square block 13 is rotated after entering the containing groove 12 from the square hole 15, the square block 13 is clamped below the cover plate, then the sample storage column 6 is rotated through the square block 13 to sample, when the sampling is completed, the sample storage column 6 is taken out from the drilling cylinder 4 by pulling the force adding rod 8, then the square block 13 is taken out from the square hole 15, the sample storage column 6 which has been sampled is quickly disassembled, finally the new sample storage column 6 is replaced to repeat the above operation to sample again, the operation is simple and the working efficiency is high.
[0028] In the embodiment, as shown in the figure, Figures 1-5 The limiting convex strip 16 is fixed on the inner wall of the end of the drilling cylinder 4 which is away from the discharging pipe 3, the limiting convex strip 16 extends towards the sampling groove 5, the limiting groove 17 which corresponds to the limiting convex strip 16 is formed on the outer wall of the sample storage column 6, when not sampling, the sample storage groove 7 and the sampling groove 5 are located at the two sides of the axis center line through the limiting convex strip 16, then the sample storage groove 7 and the sampling groove 5 are located at different positions on the same circumference after the sample storage column 6 is pushed to a certain length, the sample storage column 6 is rotated for several turns after the sampling is completed, the sample storage column 6 is clamped in the sample storage cylinder through the dislocation of the limiting convex strip 16 and the limiting groove 17 after the pushing force of the sample storage column 6 is removed, then the force adding rod 8 is taken out, the new sample storage column 6 is put in, and the above operation is repeated to sample multiple times at the same depth position, the efficiency is high and the use is convenient.
[0029] Although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or part of the technical features can be replaced equivalently, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A Luzhou-flavor liquor fermentation control device, comprising a box (1), the side wall of the box (1) is a hollow structure, a water inlet and a water outlet are arranged on the outer side wall of the box (1), a feeding pipe (2) is installed on the top of the box (1), a discharging pipe (3) is installed on the side wall of the box (1) close to the bottom, the feeding pipe (2) and the discharging pipe (3) are both opened and closed through valves, characterized in that: The top of the box (1) is screwed with a drilling cylinder (4), the outer wall of the drilling cylinder (4) is provided with a sampling groove (5) near the discharge pipe (3), a sample storage column (6) is inserted into the drilling cylinder (4), the sample storage column (6) is provided with a sample storage groove (7) corresponding to the sampling groove (5), a force adding rod (8) is detachably installed on the sample storage column (6), and the force adding rod (8) is used for relative rotation between the sampling groove (5) and the sample storage groove (7). 2. The device for regulating the fermentation of strong-flavor Chinese liquor according to claim 1, characterized in that: A ruler (9) is rotatably installed on the side wall of the box (1), and the ruler (9) is used for measuring the screwed length of the drilling cylinder (4).
3. The device for regulating the fermentation of strong-flavor Chinese liquor according to claim 1, characterized in that: A piston (10) and a spring (11) are installed in the drilling cylinder (4), the piston (10) is used for opening and closing the sampling groove (5), and the spring (11) is used for pushing the piston (10) to be compressed and installed at the bottom of the drilling cylinder (4) through the sample storage column (6).
4. The device for regulating the fermentation of strong-flavor Chinese liquor according to claim 1, characterized in that: A containing groove (12) is formed in the sample storage column (6), a square block (13) is rotatably installed in the containing groove (12), the force adding rod (8) is fixed on the square block (13), two limiting blocks (14) are fixed on the inner wall of the containing groove (12), the two limiting blocks (14) are located on the two sides of the square block (13) respectively, the limiting blocks (14) are used for limiting the rotation angle of the square block (13), a cover plate is fixed on the sample storage column (6) and covers the limiting blocks (14), a square hole (15) is formed in the cover plate and communicates with the containing groove (12), and the size of the square hole (15) is matched with the size of the square block (13).
5. The device for regulating the fermentation of strong-flavor Chinese liquor according to claim 1, characterized in that: A limiting convex strip (16) is fixed on the inner wall of the end of the drilling cylinder (4) away from the discharge pipe (3), the limiting convex strip (16) extends towards the sampling groove (5), and a limiting groove (17) corresponding to the limiting convex strip (16) is formed in the outer wall of the sample storage column (6).
Citation Information
Patent Citations
Fermented grain fermentation device
CN219861268U