Vinasse pneumatic hammer for brewing wine
By combining a pneumatic tamping machine with a lees cone, the "point-to-surface" compaction mode of manual tamping is simulated, which solves the problem of uneven lees compaction in traditional brewing processes, achieves efficient and safe lees compaction, and improves brewing quality and production safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-24
AI Technical Summary
In traditional brewing processes, the compaction of lees relies on manual treading or simple mechanical compaction, which is labor-intensive, inefficient, uneven, poses safety hazards, and is difficult to simulate the mechanical properties of manual treading, thus affecting fermentation efficiency and the stability of wine quality.
The pneumatic tamping machine is combined with a grain cone to simulate the "point-to-surface" compaction mode of manual tamping. Through the high-frequency pulse hammering of the pneumatic tamping machine and the design of the particle layer, the grains are uniformly compacted. The pneumatic system is spark-free and suitable for flammable and explosive environments.
It achieves efficient and uniform compaction of lees, reduces labor intensity, improves fermentation efficiency and wine quality stability, avoids the risk of electrical sparks, has a simple structure, is corrosion resistant, and has low maintenance costs.
Smart Images
Figure CN224030950U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of wine brewing process device, especially a distiller's grains pneumatic hammer for brewing. BACKGROUND
[0002] In the traditional solid-state fermentation brewing process (such as liquor and rice wine production), the compaction degree of distiller's grains (wine lees) is one of the key factors affecting fermentation efficiency and wine quality. Distiller's grains need to be compacted by layering to form a closed anaerobic environment to promote microbial metabolism and flavor substance generation. However, traditional manual tamping or simple mechanical compaction has the problems of low efficiency, high labor intensity, uneven compaction, etc., which can easily lead to unbalanced air permeability, local temperature loss of control or contamination of miscellaneous bacteria in the pit, directly affecting the yield and quality stability of the wine. Therefore, developing an efficient and controllable automatic compaction device has become an important direction for the technical upgrading of the brewing industry.
[0003] The compact and high-quality distiller's grains pneumatic hammer device solves the pain points of traditional compaction process through the integration of pneumatic dynamics and intelligent control technology, becoming an important milestone in the modernization of brewing equipment. Its technical core embodies the industrial upgrading path of "replacing human power with physical bionics and optimizing process with data", providing an innovative example for the high-quality development of the traditional brewing industry.
[0004] However, in the traditional solid-state liquor brewing process, distiller's grains compaction relies on manual tamping to achieve the process requirement of "point-surface combination", which has the defects of high labor intensity, low efficiency and poor consistency. Existing mechanical compaction equipment mostly uses hydraulic or electric drive, which has the safety hazards of electric spark and complex structure, and is difficult to accurately simulate the mechanical properties of manual tamping, which can easily lead to overcompaction of the distiller's grains layer or uneven looseness.
[0005] Especially for the special environment of flammable and explosive brewing workshop, it is urgent to develop a special compaction device with process adaptability, operation safety and dynamic adjustment capability to meet the dual needs of process standardization and production safety in modern brewing industry. INVENTION CONTENTS
[0006] To solve the above technical problems, the utility model provides a distiller's grains pneumatic hammer for brewing, which can simulate the "point-surface" combination mode of manual tamping, enhance the compaction effect of distiller's grains, and has no electric spark risk, is suitable for flammable and explosive environment in brewing workshop, and has simple structure, corrosion resistance and low maintenance cost than hydraulic or electric equipment.
[0007] The utility model provides a kind of distiller's grains pneumatic hammer for brewing, including distiller's grains cone head and pneumatic rammer;The distiller's grains cone head includes the connecting portion, cone body portion and cone head portion connected in turn, the connecting portion is connected with pneumatic rammer;The radius of the cone body portion gradually increases along the direction towards cone head portion, the radius of the cone head portion gradually decreases along the direction away from cone body portion;Granular layer for forming the air hole in the inside of distiller's grains cone head is equipped.
[0008] In a feasible implementation, the granular layer includes a first granular layer, a second granular layer and a third granular layer, the first granular layer is located on the side wall of the cone body portion, the second granular layer is located on the side wall of the cone head portion, and the third granular layer is located on the top of the cone head portion.
[0009] In some feasible implementations, the first granular layer includes a plurality of first particles, the number of the first particles is 100-120, the radius of the first particles is 4.5-6.5 mm, and the spacing between adjacent first particles is 7.5-9.5 mm; and / or, the second granular layer includes a plurality of second particles, the number of the second particles is 220-280, the radius of the second particles is 2.5-3.5 mm, and the spacing between adjacent second particles is 5-10 mm; and / or, the third granular layer includes a plurality of third particles, the number of the third particles is 350-400, the radius of the third particles is 1.5-2.5 mm, and the spacing between adjacent third particles is 1.5-3.5 mm.
[0010] In a feasible implementation, the first granular layer spirally surrounds along the side wall of the cone body portion, and the second granular layer spirally surrounds along the side wall of the cone head portion.
[0011] In a feasible implementation, the third granular layer includes a plurality of granular rings arranged in layers from inside to outside, each of the granular rings includes a plurality of third particles, and the radius of the third particles in different layers is different.
[0012] In a feasible implementation, the radius of the third particles in the same granular ring is the same, and the radius of the third particles in the granular ring closer to the center of the third granular layer is larger.
[0013] In some feasible implementations, the minimum radius of the cone body portion is 80-120 mm, the maximum radius of the cone body portion is 130-190 mm, the inclination angle of the cone body portion is 40-90°, and the height of the cone body portion is 60-140 mm; and / or, the minimum radius of the cone head portion is 30-60 mm, the maximum radius of the cone head portion is 50-90 mm, the inclination angle of the cone head portion is 100-150°, and the height of the cone head portion is 20-80 mm.
[0014] In some possible embodiments, a fillet is arranged at the joint between the cone head and the cone body, and the radius of the fillet is 5-10 mm; and / or, the top of the cone head is flat, and the radius of the flat top is 50-90 mm.
[0015] In a possible embodiment, the material of the cone head and the granular layer is polyurethane.
[0016] In a possible embodiment, the pneumatic tamping machine comprises a machine body and a pneumatic cylinder arranged inside the machine body, a push rod of the pneumatic cylinder is arranged outside the machine body, and the end of the push rod is connected to the connecting portion; a gas inlet pipe and a hose are arranged in sequence at the gas inlet end of the pneumatic cylinder and are connected to each other, the gas inlet pipe and the hose are arranged outside the machine body, and the hose is used to connect to an external pump body; and an anti-skid pattern is arranged on the outer surface of the machine body.
[0017] The wine lees pneumatic hammer provided by the utility model has the following effects:
[0018] 1) The wine lees cone head in the utility model can simulate the "surface" mode of manual tamping, and the particles of the granular layer can simulate the "point" mode of manual tamping, so as to achieve the effect of the combination of "point" and "surface". Secondly, the cone head and the cone body are designed to have variable diameters to increase the contact area between the wine lees hammer head and the wine lees and to enhance the compaction effect on the wine lees. In addition, compared with the compaction of wine lees in the manual mode, the utility model has the advantages of short stroke, high frequency (50-200 Hz) and pulse type hammering, and the impact energy of the pneumatic tamping machine can be dynamically adjusted according to the resistance of the wine lees to avoid local overpressure or looseness. The inside of the pneumatic tamping machine can be provided with a spring damping system to reduce the vibration loss of the equipment body caused by high-frequency impact and prolong the service life. Furthermore, the pneumatic tamping machine used in the utility model has no electric spark risk, is suitable for the flammable and explosive environment of a wine workshop, has a simple structure, is corrosion-resistant and has a lower maintenance cost than hydraulic or electric equipment.
[0019] 2) In the utility model, the pneumatic cylinder inside the machine body of the pneumatic tamping machine is directly connected to the external pump body through the gas inlet pipe and the hose, so that the pneumatic hammer provided by the utility model can always be in a ventilated state. In addition, the pneumatic tamping machine is usually provided with an adjusting switch to adjust the frequency of the extension and retraction of the push rod, so that the dynamic compaction of the wine lees layer by layer can be realized, and the stable pressure of the wine lees cone head during the compaction of the wine lees can be ensured. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a sectional view of the wine lees cone head in the utility model.
[0021] Figure 2 It is a bottom view of the wine lees cone head in the utility model.
[0022] Figure 3The projection of the first particle layer and the second particle layer on a plane.
[0023] Figure 4 The projection of the third particle layer on a plane.
[0024] Figure 5 The overall structure schematic view of the utility model.
[0025] Reference signs
[0026] The wine lees cone head 1
[0027] The connecting part 11
[0028] The cone body part 12
[0029] The cone head part 13
[0030] The pneumatic rammer 2
[0031] The machine body 21
[0032] The push rod 22
[0033] The air inlet pipe 23
[0034] The hose 24
[0035] The anti-skid line 25
[0036] The particle layer 3
[0037] The first particle layer 31
[0038] The second particle layer 32
[0039] The third particle layer 33
[0040] The particle ring 33.1 Specific embodiment
[0041] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application. In the description of the present application, it should be noted that the terms "left side", "right side", "upper side", "lower side", "upper", "lower" and the like indicate the orientation or positional relationship shown in the drawings, and are only used for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first" and "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0042] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0043] In addition, in the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0044] The embodiment of the present application provides a wine lees pneumatic hammer for brewing wine, combined with reference to Figure 1 and Figure 5 , comprising a wine lees cone head 1 and a pneumatic rammer 2, the pneumatic rammer 2 can adopt a common commercially available pneumatic rammer 2, the pneumatic rammer 2 usually includes a cylinder and a push rod 22 matched with the cylinder and capable of repeatedly extending and retracting, the wine lees cone head 1 includes a connecting part 11, a cone body part 12 and a cone head part 13 connected in sequence, the connecting part 11 is connected with the pneumatic rammer 2, the wine lees cone head 1 can repeatedly extend and retract with the push rod 22 of the cylinder, and continuously compact the wine lees in the wine jar in the process. With reference to Figure 1The radius of the taper body 12 gradually increases in the direction towards the taper head 13, the radius of the taper head 13 gradually decreases in the direction away from the taper body 12, and the distiller's grains taper head 1 is provided with a particle layer 3 for forming internal pores of the distiller's grains, the particle layer 3 comprises a plurality of particles, and the particle pressing can form internal pores of the distiller's grains, which is beneficial to the fermentation of the distiller's grains in the jar. In use, the pneumatic hammer is first placed in the jar, and then the pneumatic tamping machine 2 is started to make the push rod 22 of the cylinder repeatedly extend and retract, that is, the conventional tamping work is carried out, at this time, the distiller's grains taper head 1 will repeatedly extend and retract with the push rod 22 of the cylinder, and the distiller's grains taper head 1 can compact the distiller's grains in the jar. The distiller's grains taper head 1 in the utility model can simulate the "face" mode of manual pressing, and the particles of the particle layer 3 can simulate the "point" mode of manual pressing, so as to achieve the "point and face" combination effect. Secondly, the taper head 13 and the taper body 12 are designed with variable diameters to increase the contact area of the distiller's grains hammer head and the distiller's grains, and to enhance the compaction effect on the distiller's grains. In addition, compared with the compaction of the distiller's grains in the manual mode, the utility model has a short stroke, a high frequency (50-200 Hz) pulse type hammering, and the impact energy of the pneumatic tamping machine 2 can be dynamically adjusted according to the resistance of the distiller's grains, so as to avoid local overpressure or looseness. The inside of the pneumatic tamping machine 2 can adopt a spring damping system to reduce the vibration loss of the equipment body caused by high-frequency impact and prolong the service life. Moreover, the pneumatic tamping machine 2 adopted by the utility model has no electric spark risk, is suitable for the flammable and explosive environment of the wine workshop, and has simple structure, corrosion resistance and low maintenance cost than hydraulic or electric equipment.
[0045] The distiller's grains pneumatic hammer for wine making provided by the utility model embodiment combines with the Figures 1 to 4 , and focuses on the Figures 2 to 4 , the particle layer 3 comprises a first particle layer 31, a second particle layer 32 and a third particle layer 33, the first particle layer 31 is located on the side wall of the taper body 12, the second particle layer 32 is located on the side wall of the taper head 13, and the third particle layer 33 is located on the top of the taper head 13. Further, the first particle layer 31 comprises a plurality of first particles, the number of the first particles is 100-120, the radius of the first particle is 4.5-6.5 mm, and the spacing between adjacent first particles is 7.5-9.5 mm, the second particle layer 32 comprises a plurality of second particles, the number of the second particles is 220-280, the radius of the second particle is 2.5-3.5 mm, and the spacing between adjacent second particles is 5-10 mm, and the third particle layer 33 comprises a plurality of third particles, the number of the third particles is 350-400, the radius of the third particle is 1.5-2.5 mm, and the spacing between adjacent third particles is 1.5-3.5 mm.
[0046] The wine lees pneumatic hammer for brewing wine provided by the embodiment of the utility model, in combination with referring to Figure 2 and Figure 3 , mainly referring to Figure 3 , the first particle layer 31 spirally winds along the side wall of the cone body 12, and the second particle layer 32 spirally winds along the side wall of the cone head 13.
[0047] The wine lees pneumatic hammer for brewing wine provided by the embodiment of the utility model, in combination with referring to Figure 2 and Figure 4 , mainly referring to Figure 4 , the third particle layer 33 comprises a plurality of particle rings 33.1 which are sequentially nested from inside to outside, the number of the particle rings 33.1 can usually be 5-15, each of the particle rings 33.1 comprises a plurality of third particles, the number of the third particles contained in each layer can usually be 30-60, and the radii of the third particles in different particle layers 3 are different.
[0048] The wine lees pneumatic hammer for brewing wine provided by the embodiment of the utility model, in combination with referring to Figure 1 , the minimum radius of the cone body 12 is 80-120 mm, the maximum radius of the cone body 12 is 130-190 mm, the inclination angle of the cone body 12 is 40-90°, and the height of the cone body 12 is 60-140 mm; the minimum radius of the cone head 13 is 30-60 mm, the maximum radius of the cone head 13 is 50-90 mm, the inclination angle of the cone head 13 is 100-150°, and the height of the cone head 13 is 20-80 mm.
[0049] The wine lees pneumatic hammer for brewing wine provided by the embodiment of the utility model, the connecting part between the cone head 13 and the cone body 12 is provided with a round corner, the radius of the round corner is 5-10 mm, the top of the cone head 13 is a flat top, and the radius thereof is 50-90 mm.
[0050] The material of the distiller's grains cone head 1 and the particle layer 3 is polyurethane, preferably polyurethane (70D super hard), which can adapt to the characteristics of different distiller's grains and is a non-polluting, high-wear-resistant and high-heat-resistant material.
[0051] In the distiller's grains pneumatic hammer for brewing wine provided by the embodiment of the utility model, referring to Figure 5 , the pneumatic tamping machine 2 comprises a machine body 21 and a cylinder located inside the machine body 21, the push rod 22 of the cylinder is located outside the machine body 21 and the end of the push cylinder 22 is connected with the connecting part 11, the air inlet end of the cylinder is sequentially provided with an air inlet pipe 23 and a hose 24 which are connected in communication, the air inlet pipe 23 and the hose 24 are both located outside the machine body 21 and the hose 24 is used for connecting with an external pump body, and the outer surface of the machine body 21 is provided with anti-skid lines 25. In the prior art, the pneumatic tamping machine 2 is usually in an inflation mode, while in the utility model, the cylinder inside the machine body 21 of the pneumatic tamping machine 2 is directly connected with the external pump body through the air inlet pipe 23 and the hose 24, so that the pneumatic hammer provided by the utility model can always be in a ventilation state, in addition, the pneumatic tamping machine 2 is usually provided with an adjusting switch which can adjust the frequency of the extension and retraction of the push rod 22, so that the dynamic compaction of the distiller's grains layer by layer can be realized, and the stable pressure of the distiller's grains cone head 1 during the compaction process of the distiller's grains can be ensured.
[0052] Embodiment one
[0053] In the embodiment, the projection shape of the first particle layer 31 and the second particle layer 32 on the plane is a spiral line shape, and the spiral line shape satisfies an Archimedes spiral line, the first particle layer 31 includes a total of 108 first particles, the radius of each first particle is the same and is 5 mm, and the spacing between adjacent first particles is 7.5 mm, the second particle layer 32 includes a total of 256 second particles, the radius of each second particle is the same and is 3 mm, and the spacing between adjacent second particles is 5 mm, the third particle layer 33 includes 10 particle rings 33.1, the number of the third particles is 376, the radii of the third particles located in the same particle ring 33.1 are the same, the radii of the third particles in the particle rings 33.1 closer to the central region of the third particle layer 33 are larger, the radius of the largest third particle is 1.8 mm, the radius of the smallest third particle is 1.5 mm, and the spacing between adjacent third particles is 1.5 mm. The minimum radius of the conical body part 12 is 90 mm, the maximum radius of the conical body part 12 is 160 mm, the inclination angle of the conical body part 12 is 120°, the height of the conical body part 12 is 60 mm, the minimum radius of the conical head part 13 is 50 mm, the maximum radius of the conical head part 13 is 70 mm, the inclination angle of the conical head part 13 is 120°, and the height of the conical head part 13 is 60 mm. The top of the conical head part 13 is a flat top, and the radius of the flat top is 70 mm. A round corner is arranged at the connection between the conical head part 13 and the conical body part 12, and the radius of the round corner is 5 mm.
[0054] The yellow rice wine lees, rice wine lees and white wine lees are tightly pressed by the pneumatic hammer provided in Embodiment 1, and different indicators are obtained, as shown in Table 1 below, wherein the unit is g / cm. 3 .
[0055] Table 1 Data table of influence of different wine lees treatment methods on tightness of different wine lees
[0056] Raw material name Manual pressing Wooden stick pressing Example 1 Yellow rice wine lees 1 (dry) 0.72 0.75 0.96 Yellow rice wine lees 2 (semi-wet semi-solid) 0.57 0.63 0.89 Rice wine lees 1 (dry) 0.66 0.73 0.97 Rice wine lees 2 (semi-wet semi-solid) 0.51 0.70 0.82 White rice wine lees 1 (dry) 0.70 0.84 0.99 White rice wine lees 2 (semi-wet semi-solid) 0.62 0.73 0.88
[0057] Conclusion: Compared with manual pressing and wooden rod pressing, the wine lees can be pressed more tightly by using the pneumatic hammer provided in Embodiment 1.
[0058] The above description is only preferred embodiments of the present application, and it should be pointed out that, for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and substitutions can be made, and these improvements and substitutions should also be considered as the protection scope of the present application.
Claims
1. A pneumatic hammer for brewing lees, characterized in that: It includes a lees cone (1) and a pneumatic tamping machine (2); the lees cone (1) includes a connecting part (11), a cone body (12) and a cone head (13) connected in sequence, the connecting part (11) is connected to the pneumatic tamping machine (2); the radius of the cone body (12) gradually increases in the direction toward the cone head (13), and the radius of the cone head (13) gradually decreases in the direction away from the cone body (12); the lees cone (1) is provided with a granular layer (3) for forming pores inside the lees.
2. The pneumatic hammer for brewing grains according to claim 1, characterized in that: The particle layer (3) includes a first particle layer (31), a second particle layer (32) and a third particle layer (33). The first particle layer (31) is located on the side wall of the cone body (12), the second particle layer (32) is located on the side wall of the cone head (13), and the third particle layer (33) is located on the top of the cone head (13).
3. The pneumatic hammer for brewing grains according to claim 2, characterized in that: The first particle layer (31) includes a plurality of first particles, the number of which is 100 to 120, the radius of which is 4.5 to 6.5 mm, and the spacing between adjacent first particles is 7.5 to 9.5 mm; And / or, the second particle layer (32) includes a plurality of second particles, the number of the second particles being 220 to 280, the radius of the second particles being 2.5 to 3.5 mm, and the spacing between adjacent second particles being 5 to 10 mm; And / or, the third particle layer (33) includes a plurality of third particles, the number of which is 350 to 400, the radius of which is 1.5 to 2.5 mm, and the spacing between adjacent third particles is 1.5 to 3.5 mm.
4. The pneumatic hammer for brewing grains according to claim 2 or 3, characterized in that: The first particle layer (31) spirals around the sidewall of the cone body (12), and the second particle layer (32) spirals around the sidewall of the cone head (13).
5. The pneumatic hammer for brewing grains according to claim 2 or 3, characterized in that: The third particle layer (33) includes multiple layers of particle rings (33.1) nested from the inside out. Each particle ring (33.1) includes multiple third particles, and the radii of the third particles located in different particle layers (3) are different.
6. The pneumatic hammer for brewing grains according to claim 5, characterized in that: The third particles located in the same particle ring (33.1) have the same radius, and the radius of the third particle in the particle ring (33.1) that is closer to the center region of the third particle layer (33) is larger.
7. The pneumatic hammer for brewing grains according to any one of claims 1 to 3, characterized in that: The minimum radius of the conical part (12) is 80~120mm, the maximum radius of the conical part (12) is 130~190mm, the inclination angle of the conical part (12) is 40~90˚, and the height of the conical part (12) is 60~140mm; and / or, the minimum radius of the conical head (13) is 30~60mm, the maximum radius of the conical head (13) is 50~90mm, the inclination angle of the conical head (13) is 100~150˚, and the height of the conical head (13) is 20~80mm.
8. The pneumatic hammer for brewing grains according to any one of claims 1 to 3, characterized in that: The connection between the cone head (13) and the cone body (12) is provided with a rounded corner, the radius of which is 5~10mm; and / or, the top of the cone head (13) is flat and its radius is 50~90mm.
9. The pneumatic hammer for brewing grains according to any one of claims 1 to 3, characterized in that: The material of the lees cone (1) and the granular layer (3) is polyurethane.
10. The pneumatic hammer for brewing grains according to claim 1, characterized in that: The pneumatic tamping machine (2) includes a body (21) and a cylinder located inside the body (21). The push rod (22) of the cylinder is located outside the body (21) and the end of the push rod (22) is connected to the connecting part (11). The air inlet end of the cylinder is provided with an air inlet pipe (23) and a hose (24) connected in sequence. The air inlet pipe (23) and the hose (24) are both located outside the body (21) and the hose (24) is used to connect to an external pump body. The outer surface of the body (21) is provided with anti-slip texture (25).