A kind of liquor koji crushing device for liquor processing

Abstract

The utility model discloses a kind of koji for liquor processing and crushing device, the lower portion of the feed tray of crushing mechanism is connected with broken material cavity, first broken material roller and second broken material roller are equipped in broken material cavity, one end of drive chain belt is sleeved on driving disc, the other end is sleeved on the surface of rotary disc, and working motor rotates rotary disc by driving disc and drive chain belt, first gear and second gear are respectively connected at the end of first broken material roller and second broken material roller, and rotary disc drives first broken material roller and second broken material roller to crush koji by first gear and second gear.The utility model is cooperated by working motor, driving disc, drive chain belt, rotary disc, first gear and second gear, and first broken material roller and second broken material roller relatively rotate, and the surface of two broken material rollers is equipped with circumferential convex strip, can be fully extruded and sheared to koji, effectively improve crushing effect, solve the problem of uneven crushing of traditional device.

Description

Technical Field

[0001] This utility model relates to the field of yeast processing, and in particular to a yeast crushing device for baijiu (Chinese liquor) processing. Background Technology

[0002] As a key saccharification and fermentation agent in baijiu brewing, the quality and crushing effect of koji directly affect the flavor, quality, and production efficiency of baijiu. During the baijiu brewing process, the microorganisms and enzymes in the koji need to fully contact and react with the raw materials. Koji of suitable particle size can significantly expand the reaction area, accelerate the fermentation rate, and improve the yield and quality of baijiu. Traditional block koji needs to be crushed to a certain particle size before it can be used in production, which places stringent requirements on the performance of the koji crushing equipment.

[0003] Currently, there are various types of yeast crushing devices on the market, the most common being roller crushers, hammer crushers, and toothed disc crushers. Roller crushers use two relatively rotating rollers to crush the yeast, resulting in a simple structure and convenient operation. However, the particle size is not easily controlled precisely, often leading to uneven yeast crushing. Larger yeast particles can cause incomplete fermentation, affecting the quality of the liquor. Furthermore, the crushing efficiency is low for yeast with higher hardness.

[0004] Based on this, we propose a yeast crushing device for baijiu processing. Utility Model Content

[0005] To solve the technical problem of uneven crushing of yeast starter, this utility model provides a yeast starter crushing device for baijiu processing.

[0006] This utility model is achieved by the following technical solution: a koji crushing device for baijiu processing, including a koji crushing device body, a support foot fixedly connected to the bottom end of the koji crushing device body, and a crushing mechanism fixedly installed above the support foot;

[0007] The crushing mechanism includes a feeding dish, a crushing chamber, a working motor, a drive disc, a drive chain belt, a rotating disc, a first gear, a second gear, a first crushing roller, and a second crushing roller;

[0008] The crushing mechanism has a crushing chamber connected below the feed dish. The crushing chamber is equipped with a first crushing roller and a second crushing roller. One end of the drive chain is sleeved on the drive disc, and the other end is sleeved on the surface of the rotating disc. The working motor drives the rotating disc to rotate through the drive disc and the drive chain. The first gear and the second gear are respectively connected to the ends of the first crushing roller and the second crushing roller. The rotating disc drives the first crushing roller and the second crushing roller to crush the yeast through the first gear and the second gear.

[0009] As a further optimization of this utility model, the filter screen is inserted into the inside of the filter section, the bottom of the filter screen is installed on the connecting base, the filter section is located below the crushing chamber, and the filter screen holes are used to screen the crushed yeast to ensure that the size of the crushed yeast is uniform.

[0010] As a further optimization of this utility model, a collection dish is set below the filter section for collecting the crushed yeast.

[0011] As a further optimization of this utility model, a slot is provided on one side of the filter section, and the filter screen and the connecting base are inserted into the slot. The filter screen adopts a detachable design, which is convenient for cleaning and replacement.

[0012] As a further optimization of this utility model, the first crushing roller and the second crushing roller are installed side by side, and the surfaces of the first crushing roller and the second crushing roller are provided with circumferential convex strips.

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

[0014] 1. This utility model uses a working motor, a drive disc, a drive chain, a rotating disc, a first gear, and a second gear to drive the first crushing roller and the second crushing roller to rotate relative to each other. The surfaces of the two crushing rollers are provided with circumferential convex strips, which can fully squeeze and shear the yeast, effectively improve the crushing effect, and solve the problem of uneven crushing in traditional devices.

[0015] 2. This utility model can screen the crushed yeast by setting a filter screen and filter screen holes, so as to ensure that the yeast particles are uniform in size, avoid large particles from affecting subsequent fermentation, and help improve the quality of liquor.

[0016] 3. The filter screen of this utility model adopts a detachable design. It is connected to the connecting base through a slot on one side of the filter section, which is convenient for cleaning and replacement, ensuring the stability of the screening effect and reducing the difficulty of maintenance. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This utility model Figure 1 Schematic diagram of the connection structure of the first crushing roller;

[0019] Figure 3 This is a schematic diagram of the connection structure of the filter screen of this utility model.

[0020] Explanation of key symbols:

[0021] 1. Main body of the yeast crushing device; 2. Support feet; 3. Crushing mechanism; 31. Feed dish; 32. Crushing chamber; 33. Working motor; 34. Drive disc; 35. Drive chain belt; 36. Rotating disc; 37. First gear; 38. Second gear; 39. First crushing roller; 310. Second crushing roller; 4. Filter screen; 5. Filter screen holes; 6. Connecting base; 7. Collection dish; 8. Filtering section. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0023] Example 1:

[0024] Please combine Figures 1-3 This embodiment proposes a koji crushing device for baijiu processing, including a koji crushing device body 1, a support foot 2 fixedly connected to the bottom end of the koji crushing device body 1, and a crushing mechanism 3 fixedly installed above the support foot 2.

[0025] The crushing mechanism 3 includes a feeding dish 31, a crushing chamber 32, a working motor 33, a drive disc 34, a drive chain belt 35, a rotating disc 36, a first gear 37, a second gear 38, a first crushing roller 39, and a second crushing roller 310.

[0026] Below the feed dish 31 of the crushing mechanism 3 is a crushing chamber 32. The crushing chamber 32 is equipped with a first crushing roller 39 and a second crushing roller 310. One end of the drive chain belt 35 is sleeved on the drive disk 34, and the other end is sleeved on the surface of the rotating disk 36. The working motor 33 drives the rotating disk 36 to rotate through the drive disk 34 and the drive chain belt 35. The first gear 37 and the second gear 38 are respectively connected to the ends of the first crushing roller 39 and the second crushing roller 310. The rotating disk 36 drives the first crushing roller 39 and the second crushing roller 310 to crush the yeast through the first gear 37 and the second gear 38.

[0027] It should be noted that the first crushing roller 39 and the second crushing roller 310 are installed side by side, and the surfaces of the first crushing roller 39 and the second crushing roller 310 are provided with circumferential convex strips.

[0028] In the specific technical solution, when the yeast crushing operation starts, the working motor 33 provides power to drive the drive disc 34 to rotate. The drive disc 34 transmits power to the rotating disc 36 through the drive chain 35, causing the rotating disc 36 to rotate synchronously. During the rotation of the rotating disc 36, the first crushing roller 39 and the second crushing roller 310 are driven to rotate relative to each other through the first gear 37 connected to it and the meshing second gear 38.

[0029] In the specific technical solution, the yeast to be crushed is fed into the feeding dish 31 and guided into the crushing chamber 32. Since the surfaces of the first crushing roller 39 and the second crushing roller 310 are provided with circumferential convex strips and are in a state of relative rotation, the yeast is subjected to compression and shearing action between the two, thus achieving crushing.

[0030] The filter screen 4 is inserted into the interior of the filter section 8, and the bottom of the filter screen 4 is mounted on the connecting base 6. The filter section 8 is located below the crushing chamber 32. The filter screen holes 5 are used to screen the crushed yeast to ensure that the crushed yeast is of uniform size. The collecting dish 7 is set below the filter section 8 to collect the crushed yeast.

[0031] In the specific technical solution, the crushed yeast falls from the crushing chamber 32 into the lower filtration section 8, where it is screened through the filter screen holes 5 on the filter screen 4. Yeast that meets the particle size requirements passes through the filter screen holes 5 and falls into the collection dish 7 located below the filtration section 8 for collection; larger particles that do not meet the particle size requirements are intercepted on the filter screen 4 and can be subjected to secondary crushing.

[0032] It should be noted that a slot is provided on one side of the filter section 8, and the filter screen 4 and the connecting base 6 are inserted into the slot. The filter screen 4 adopts a detachable design, which is convenient for cleaning and replacement.

[0033] A further technical solution involves inserting the filter screen 4 into a slot on one side of the filter section 8, with its bottom mounted on the connecting base 6. This detachable design facilitates cleaning or replacement of the filter screen 4 after operation, ensuring optimal subsequent screening results. The entire device integrates all components through the main body 1 of the yeast crushing device, with the bottom support feet 2 providing stable support for the entire device.

[0034] Working principle

[0035] When the yeast crushing operation starts, the working motor 33 provides power to drive the drive disc 34 to rotate. The drive disc 34 transmits power to the rotating disc 36 through the drive chain 35, causing the rotating disc 36 to rotate synchronously. During the rotation of the rotating disc 36, the first crushing roller 39 and the second crushing roller 310 are driven to rotate relative to each other through the first gear 37 connected to it and the meshing second gear 38.

[0036] The yeast to be crushed is fed into the feeding dish 31 and guided into the crushing chamber 32. Since the first crushing roller 39 and the second crushing roller 310 have circling convex strips on their surfaces and are in a state of relative rotation, the yeast is subjected to compression and shearing action between the two, thus achieving crushing.

[0037] The crushed yeast starts to fall from the crushing chamber 32 into the filtration section 8 below, where it is screened through the filter screen holes 5 on the filter screen 4. Yeast that meets the particle size requirements passes through the filter screen holes 5 and falls into the collection dish 7 located below the filtration section 8 for collection; larger particles that do not meet the particle size requirements are intercepted on the filter screen 4 and can be crushed again.

[0038] The filter screen 4 is inserted into a slot on one side of the filter section 8, and its bottom is mounted on the connecting base 6. It adopts a detachable design, which facilitates cleaning or replacement of the filter screen 4 after operation to ensure the subsequent screening effect. The entire device integrates and installs all components through the main body 1 of the yeast crushing device, and the support feet 2 at the bottom provide stable support for the entire device.

[0039] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A yeast crushing device for baijiu processing, comprising a main body (1) of the yeast crushing device, characterized in that, The bottom end of the main body (1) of the yeast crushing device is fixedly connected to a support foot (2), and a crushing mechanism (3) is fixedly installed above the support foot (2). The crushing mechanism (3) includes a feeding dish (31), a crushing chamber (32), a working motor (33), a drive disc (34), a drive chain (35), a rotating disc (36), a first gear (37), a second gear (38), a first crushing roller (39), and a second crushing roller (310). The crushing mechanism (3) has a crushing chamber (32) connected below the feed dish (31). The crushing chamber (32) is equipped with a first crushing roller (39) and a second crushing roller (310). One end of the drive chain (35) is sleeved on the drive disk (34), and the other end is sleeved on the surface of the rotating disk (36). The working motor (33) drives the rotating disk (36) to rotate through the drive disk (34) and the drive chain (35). The first gear (37) and the second gear (38) are respectively connected to the ends of the first crushing roller (39) and the second crushing roller (310). The rotating disk (36) drives the first crushing roller (39) and the second crushing roller (310) to crush the yeast through the first gear (37) and the second gear (38). The crushing chamber (32) is provided with a filter section (8) below it. A filter screen (4) is inserted inside the filter section (8). The bottom of the filter screen (4) is mounted on the connecting base (6). The surface of the filter screen (4) is provided with filter holes (5). A collection dish (7) is provided below the filter section (8).

2. The yeast crushing device for baijiu processing as described in claim 1, characterized in that, The filter screen (4) is inserted into the inside of the filter section (8). The bottom of the filter screen (4) is installed on the connecting base (6). The filter section (8) is located below the crushing chamber (32). The filter screen holes (5) are used to screen the crushed yeast to ensure that the size of the crushed yeast is uniform.

3. The yeast crushing device for baijiu processing as described in claim 1, characterized in that, The collecting dish (7) is located below the filtering section (8) and is used to collect the broken yeast.

4. The yeast crushing device for baijiu processing as described in claim 2, characterized in that, The filter section (8) has a slot on one side, and the filter screen (4) and the connecting base (6) are inserted into the slot. The filter screen (4) is designed to be detachable, making it easy to clean and replace.

5. The yeast crushing device for baijiu processing as described in claim 1, characterized in that, The first crushing roller (39) and the second crushing roller (310) are installed side by side, and the surfaces of the first crushing roller (39) and the second crushing roller (310) are provided with circumferential convex strips.

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