A high-efficiency homogenizing mixing and stirring device for glass raw materials of white spirit bottles

Abstract

The application discloses a liquor bottle glass raw material efficient homogenizing mixing and stirring device, belonging to the technical field of stirring device accessories, which comprises a machine body, a top cover and a main shaft, further comprises a shell, the shell wraps the main shaft and forms a gap with the outer wall of the main shaft; a booster ring is sleeved on the main shaft; the upper end of the booster ring is sealingly arranged with the main shaft, and the lower end of the booster ring is sealingly arranged with the upper end of a partition plate; gas holes are formed in the booster ring along the radial direction; an air charging pump is arranged, and the air outlet of the air charging pump is communicated with the gas holes outside the booster ring; a filtering unit is arranged in the annular area between the outer wall of the partition plate and the inner wall of the shell, and the upper and lower spaces of the area are separated by the shell; the active isolation is realized by the air curtain, the glass powder is prevented from penetrating into the connection part of the main shaft from the root, and the wear of the main shaft and the connection part is greatly delayed; the multiple sealing cooperation of the booster ring, the partition plate and the main shaft reduces the equipment maintenance frequency and cost and prolongs the service life of the equipment.

Description

Technical Field

[0001] This invention relates to the field of stirring device accessories, specifically to a high-efficiency homogenizing and mixing device for glass raw materials for liquor bottles. Background Technology

[0002] In the production of liquor bottles, glass raw materials need to be mixed in a specific ratio. The high hardness of glass powder causes severe wear on the glass raw material mixer during operation. To address this, liners are commonly installed inside the equipment, and maintenance efficiency and costs are controlled by replacing these liners. Additionally, seals are installed at the main shaft connection to reduce glass powder penetration and thus delay main shaft wear.

[0003] As a rotating component that needs to be inserted into the mixer, the main shaft, regardless of its configuration, has a rotational gap exposed to the dusty environment inside the mixer. To isolate glass powder from this rotational gap, liquid sealing (such as grease) and air sealing (creating an air curtain at the gap) can be used. With the former, glass powder will gradually seep into the grease, and it cannot completely isolate the glass powder from damaging the main shaft, but can only slow down the rate of damage. With the latter, the formation of an air curtain requires a continuous airflow without powder, and the airflow will agitate the glass powder, increasing dust in the mixer and hindering the mixing of raw materials. Summary of the Invention

[0004] The purpose of this invention is to provide a high-efficiency homogenizing and mixing device for glass raw materials for liquor bottles, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a high-efficiency homogenizing and mixing device for glass raw materials for liquor bottles, comprising a body, a top cover and a main shaft, and further comprising a housing, wherein the housing is disposed at the lower end of the top cover, and the housing encloses the main shaft and forms a gap with the outer wall of the main shaft; A partition, wherein the partition is disposed within the housing and sleeved onto the main shaft; The filter unit is disposed in an annular region between the outer wall of the partition and the inner wall of the housing, and the space above and below this region is divided. A pressure ring is disposed on the upper end of a partition plate and sleeved on the main shaft; the upper end of the pressure ring is fixedly connected to the main shaft, and the lower end of the pressure ring is rotatably and sealingly connected to the upper end of the partition plate; the pressure ring has a vent hole extending radially through it. An air pump, wherein the air outlet of the air pump is connected to an air hole, and the air pump can rotate synchronously around the main shaft axis with the pressurizing ring.

[0006] Preferably, the main body of the filtration unit is a flexible filter cloth.

[0007] Preferably, the flexible filter cloth is in a relaxed state.

[0008] Preferably, the inflation pump is an airbag type inflation pump, including an airbag. The outer wall of the pressure ring is provided with a first plate and a second plate. The first plate is fixedly connected to the pressure ring. The airbag is disposed between the first plate and the second plate. The first plate is provided with a one-way valve, and the second plate is provided with a one-way valve. The one-way valve communicates with an air hole and is used to deflate the airbag. The one-way valve is used to introduce air into the airbag. The second plate is driven by a drive assembly, which is used to drive the airbag to inflate and deflate repeatedly.

[0009] Preferably, the drive assembly includes an internal gear ring, a connecting ring is fixedly sleeved on the main shaft, a connecting arm is fixedly connected to the connecting ring radially, and vertically arranged shaft one and shaft two are rotatably connected to the ends of the connecting arm respectively. Gear one and incomplete gear one are coaxially fixedly connected to shaft two, and gear two and incomplete gear two are coaxially fixedly connected to shaft two. Gear one meshes with the internal gear ring and gear two respectively, and gear three is rotatably connected to the connecting ring; gear three is fixedly connected to plate two. Both the incomplete gear one and the incomplete gear two have a toothed section with continuous teeth along their circumference. The incomplete gear one and the incomplete gear two alternately mesh with the gear three, but do not mesh with the gear three at the same time.

[0010] Preferably, the rotation limit angle of the gear three in the meshing state with the tooth segment of the incomplete gear one is α1, and the rotation limit angle of the gear three in the meshing state with the tooth segment of the incomplete gear two is α2, wherein α1 is equal to α2.

[0011] Preferably, the central angle formed by the center of the incomplete gear one and its tooth segment is β1, and the central angle formed by the center of the incomplete gear two and its tooth segment is β2, wherein β1 and β2 are equal and less than π.

[0012] Preferably, the airbag is a corrugated tubular type.

[0013] Preferably, the upper and lower ends of the second plate are slidably connected to the top cover and the partition, respectively, and the sliding trajectory is closed around the pressure ring.

[0014] Preferably, a limiting ring is fixedly connected to the upper end of the partition, and the airbag is disposed between the pressurizing ring and the limiting ring.

[0015] Compared with the prior art, the beneficial effects of the present invention are: The air pump can rotate with the main shaft, so that the air intake point of the air pump and the air jet point of the air hole on the pressure ring are constantly changing along the circumference of the main shaft. This further prevents the filtration surface of the filter unit from being concentrated and the air pressure of the air curtain ejected from the side wall of the main shaft from being concentrated, thereby reducing the filtration load of the filter unit and increasing the uniformity of the air pressure ejected from the air curtain.

[0016] The flexible filter cloth can continuously shake up and down along the circumference, allowing the dust adhering to the flexible filter cloth to be removed from the filter unit with the shaking. This effectively utilizes the structural features of the equipment, enabling the filter unit to achieve self-cleaning.

[0017] When gear three is in the non-meshing section, it is subjected to the reaction force of the airbag and decelerates under the reaction force and the buffering effect of the airbag, preparing for the subsequent reverse rotation and reducing the impact when gear three re-enters the meshing state. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the structure of the present invention. Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle; Figure 4 This is a schematic diagram showing the airflow direction within the casing; Figure 5 for Figure 4 Schematic diagram of airflow direction at point B in the middle; Figure 6 This is a schematic diagram of the structure of the present invention after removing the body and top cover; Figure 7 A schematic diagram of the main spindle drive assembly; Figure 8 for Figure 6 Schematic diagram of the exploded structure after rotation; Figure 9 A top view of the air pump, main shaft, booster ring, and limit ring; Figure 10 The graph shows the relationship between the rotation amplitude of gear one and the angular velocity of gear three.

[0019] The attached diagram lists the components represented by each number as follows: 1. Body; 2. Top cover; 3. Main shaft; 4. Housing; 5. Partition; 6. Pressure ring; 7. Air hole; 8. Airbag; 9. Filter unit; 10. Plate 1; 11. Plate 2; 14. Internal gear ring; 15. Connecting ring; 16. Shaft 1; 17. Shaft 2; 18. Gear 1; 19. Incomplete gear 1; 20. Gear 2; 21. Incomplete gear 2; 22. Gear 3; 23. Limiting ring; 24. Detailed Implementation

[0020] Please see Figure 1-10 The present invention provides a technical solution: A high-efficiency homogenizing and mixing device for glass raw materials for liquor bottles includes a body 1, a top cover 2 and a main shaft 3, and also includes a housing 4. The housing 4 is disposed at the lower end of the top cover 2, and the housing 4 encloses the main shaft 3 and forms a gap with the outer wall of the main shaft 3. Partition 5, which is disposed inside the housing 4 and sleeved on the main shaft 3; The filter unit 9 is disposed in the annular region between the outer wall of the partition 5 and the inner wall of the housing 4, and the space above and below this region is divided. A pressure ring 6 is disposed on the upper end of the partition plate 5 and sleeved on the main shaft 3; the upper end of the pressure ring 6 is fixedly connected to the main shaft 3, and the lower end of the pressure ring 6 is rotatably and sealingly connected to the upper end of the partition plate 5; the pressure ring 6 has a vent hole 7 that extends radially through it. An air pump, the air outlet of which is connected to the air hole 7, and the air pump can rotate synchronously around the axis of the main shaft 3 with the pressure ring 6.

[0021] like Figure 4 The air pump draws gas from the space above the partition 5 inside the housing 4 through the air inlet. After being pressurized by the air pump, the gas is introduced into the air hole 7 of the pressurizing ring 6 to form an air curtain. Then, it is blown into the space below the partition 5 inside the housing 4 through the gap between the partition 5 and the main shaft 3. Finally, the dust is filtered by the filter unit 9 and then blown out again by the air pump under pressure. This creates a circulating airflow within the casing 4, which avoids the possibility of drawing in impurities from outside air, prevents the air pump from continuously spraying air, causing the air pressure inside the machine body 1 to increase continuously, and prevents the air curtain from directly blowing into the machine body 1, causing dust to fly and materials to mix unevenly. Furthermore, the air pump can rotate with the main shaft 3, so that the air intake point of the air pump and the air outlet 7 on the pressure ring 6 are constantly changing along the circumference of the main shaft 3. This further prevents the filtration surface of the filter unit 9 from being concentrated and the air pressure of the air curtain ejected from the side wall of the main shaft 3 from being concentrated, thereby reducing the filtration load of the filter unit 9 and increasing the uniformity of the air pressure ejected from the air curtain.

[0022] Preferably, the main body of the filter unit 9 is a flexible filter cloth.

[0023] When filtering air, the end face of filter unit 9 is subjected to airflow pressure. Since the air pump can rotate with the main shaft 3, the air intake point of the air pump continuously changes along the circumference of the main shaft 3. This causes the air pressure on the end face of filter unit 9 to be concentrated and continuously change along the circumference of the main shaft 3. Using flexible filter cloth as the main body of filter unit 9 causes the concentrated point of air pressure to bulge upwards, and the bulge changes with the change of the air intake point of the air pump. Correspondingly, the flexible filter cloth can continuously shake up and down along the circumference, so that the dust attached to the flexible filter cloth can be removed from filter unit 9 with the shaking. By effectively utilizing the structural characteristics of the equipment, filter unit 9 can complete self-cleaning.

[0024] Preferably, the flexible filter cloth is in a relaxed state.

[0025] By setting the flexible filter cloth to a relaxed state, its shaking amplitude is increased, thereby enhancing the self-cleaning ability of the filter unit 9.

[0026] Preferably, the inflation pump is an airbag type inflation pump, including an airbag 8. The outer wall of the pressure ring 6 is provided with a first plate 10 and a second plate 11. The first plate 10 is fixedly connected to the pressure ring 6. The airbag 8 is disposed between the first plate 10 and the second plate 11. The first plate 10 is provided with a one-way valve, and the second plate 11 is provided with a one-way valve. The one-way valve is connected to the air hole 7 and is used to release air from the airbag 8. The one-way valve is used to introduce air into the airbag 8. The second plate 11 is driven by a drive assembly, which is used to drive the airbag 8 to inflate and deflate repeatedly.

[0027] The drive assembly moves plate 2 11 to repeatedly approach or move away from plate 1 10. When plate 2 11 moves towards plate 10, airbag 8 is compressed, and the internal gas enters air hole 7 through one-way valve 1 to form an air curtain. When plate 2 11 moves away from plate 10, airbag 8 returns to its original shape and draws gas from the outside or inside the equipment through one-way valve 2 to replenish it, realizing repeated inflation and deflation of airbag 8 and continuously providing a stable gas source for the air curtain.

[0028] The use of an airbag-type inflation pump eliminates the need for an additional electric or pneumatic drive source, simplifying the air source structure and reducing energy consumption. The cooperation of one-way valve one and one-way valve two ensures unidirectional gas flow and guarantees stable air curtain pressure. The elastic deformation characteristics of the airbag can buffer pressure fluctuations and prevent sudden changes in air curtain pressure from affecting the sealing effect. At the same time, the airbag structure is wear-resistant and easy to maintain, further reducing equipment operating costs.

[0029] Preferably, the drive assembly includes an internal gear ring 14, a connecting ring 15 is fixedly sleeved on the main shaft 3, a connecting arm 16 is fixedly connected to the connecting ring 15 radially, and vertically arranged shaft 17 and shaft 28 are rotatably connected to the ends of the connecting arm 16 respectively. Gear 19 and incomplete gear 20 are coaxially fixedly connected to shaft 17, and gear 21 and incomplete gear 22 are coaxially fixedly connected to shaft 28. Gear 19 meshes with the internal gear ring 14 and gear 21 respectively, and gear 3 23 is rotatably connected to the connecting ring 15. Gear 3 23 is fixedly connected to plate 2 11. Both the incomplete gear 1 20 and the incomplete gear 22 have a toothed section with continuous teeth along their circumference. The incomplete gear 1 20 and the incomplete gear 22 alternately mesh with the gear 3 23, but do not mesh with the gear 3 23 at the same time.

[0030] The rotation of the main shaft 3 drives the connecting ring 15 and the connecting arm 16 to rotate synchronously. The connecting arm 16 drives shaft 17 and shaft 2 18 to revolve around the main shaft 3. Gear 19 meshes with the internal gear ring 14. During the revolution, it drives gear 19 to rotate on its own axis. Then, through the meshing of gear 19 with gear 21, it drives shaft 2 18 to rotate synchronously in the opposite direction. Shaft 17 drives incomplete gear 1 20 to rotate on its own axis. Shaft 2 18 drives incomplete gear 2 22 to rotate on its own axis. Incomplete gear 1 20 and incomplete gear 2 22 alternately mesh with gear 3 23 (not simultaneously), driving gear 3 23 to rotate alternately in the forward and reverse directions. This, in turn, drives plate 2 11 to rotate repeatedly around the pressure ring 6, realizing the repeated inflation and deflation of the airbag 8. The airbag is inflated and deflated by the rotational power of the main shaft 3 itself, eliminating the need for an additional independent drive source, maximizing the use of the equipment's existing power and significantly reducing energy consumption. The alternating meshing design of the incomplete gear one and incomplete gear two ensures that the movement direction of plate two 11 switches regularly, achieving stable and continuous inflation and deflation of the airbag and ensuring the continuous effectiveness of the air curtain. The gear transmission structure has high transmission efficiency and strong stability, making it suitable for the long-term high-speed operation of the equipment. At the same time, the mechanical structure of the gear meshing is wear-resistant and has a long service life, reducing the maintenance requirements of the drive components.

[0031] Preferably, the rotation limit angle of the gear 3 23 in the meshing state with the tooth segment of the incomplete gear 1 20 is α1, and the rotation limit angle of the gear 3 23 in the meshing state with the tooth segment of the incomplete gear 22 is α2, wherein α1 is equal to α2.

[0032] When gear 3 23 meshes with incomplete gear 1 20, the rotation angle is limited to α1; when it meshes with incomplete gear 2 22, the rotation angle is limited to α2, and α1=α2, so that the displacement of plate 2 11 towards and away from plate 1 10 is equal.

[0033] α1 and α2 are equal to ensure that the gas volume of airbag 8 is consistent each time it is inflated and deflated, thereby ensuring that the air curtain pressure is always stable and avoiding fluctuations in air curtain strength due to differences in inflation and deflation volume, which would affect the sealing and barrier effect. The uniform rotation limit angle makes the motion law of plate 2 11 uniform, reduces stress concentration in the gear transmission process, reduces wear on components such as gears and plate 2 11, extends the service life of transmission components, and improves the stability of equipment operation.

[0034] Preferably, the central angle formed by the center of the incomplete gear 20 and its tooth segment is β1, and the central angle formed by the center of the incomplete gear 22 and its tooth segment is β2, wherein β1 and β2 are equal and less than π.

[0035] refer to Figure 9The central angle corresponding to the tooth segment of incomplete gear 1 20 is β1, and that of incomplete gear 2 22 is β2, and β1=β2; when the main shaft rotates, the tooth segments of incomplete gear 1 and 2 alternately mesh with gear 3 23, and when meshing, they drive gear 3 23 to rotate with angular velocities ω1 and ω2 respectively, and ω1 and ω2 are equal in magnitude and opposite in direction; Since β1 and β2 are less than π, by setting the tooth segment distribution, there is a non-meshing segment between the switching of gear 3 23 and the meshing state of incomplete gear 1 and 2. At this time, gear 3 23 does not mesh with incomplete gear 1 and 2. In this way, when gear 3 23 is in the non-meshing segment, it is subjected to the reaction force of airbag 8 and decelerated under the reaction force and the buffering effect of airbag 8, which prepares for the subsequent reverse rotation and reduces the impact when gear 3 23 re-enters the meshing state. Specifically, when gear 3 23 is driven by incomplete gears 1 and 2 and the external force applied to airbag 8 compresses or opens it, due to the flexible structural characteristics of airbag 8, airbag 8 will generate elastic force and accumulate elastic potential energy. Then, when gear 3 23 enters the non-meshing section, the elastic potential energy is released, which applies a reverse acceleration to gear 3 23.

[0036] Preferably, the airbag 8 is a corrugated tubular bladder.

[0037] The airbag 8 adopts a corrugated tube type body. Driven by plate 2 11, the corrugated tube type airbag can quickly expand and contract along the axis to realize the intake and exhaust of gas. The corrugated tube's pleated structure makes its volume change large during expansion and contraction, and its sealing performance is good, making it less prone to air leakage.

[0038] The corrugated bladder has a high volume change rate, providing more gas per inflation and deflation, thus improving the strength and sealing effect of the air curtain; its low expansion and contraction resistance reduces the energy consumption of the drive components, making it suitable for long-term equipment operation; the corrugated structure is fatigue-resistant and anti-aging, resulting in a longer service life compared to ordinary air bladders, and it is easy to replace after damage, with low maintenance costs; its good sealing performance reduces gas leakage and ensures stable air curtain pressure.

[0039] Preferably, the upper and lower ends of the second plate 11 are slidably connected to the top cover 2 and the partition plate 5 respectively, and the sliding trajectory is closed around the pressure ring 6.

[0040] The upper and lower sliding connections guide and limit the movement of plate 2 11, ensuring that plate 2 11 rotates smoothly around the pressure ring 6 and avoiding deviation that could lead to uneven force on the airbag or damage. The sliding connection reduces the frictional resistance of plate 2 11 during rotation, reducing energy consumption and component wear. The closed sliding trajectory makes the movement of plate 2 11 regular, and the inflation and deflation rhythm of the airbag stable, ensuring the sealing effect of the air curtain. The sliding connection structure is simple, wear-resistant, and extends the service life of the equipment.

[0041] Preferably, a limiting ring 24 is fixedly connected to the upper end of the partition 5, and the airbag 8 is disposed between the pressurizing ring 6 and the limiting ring 24.

[0042] The upper end of the partition 5 is fixedly connected to the limiting ring 24, and the airbag 8 is set between the pressurizing ring 6 and the limiting ring 24. When the second plate 11 drives the airbag 8 to extend and retract, the limiting ring 24 plays a lateral limiting role on the airbag 8 to prevent the airbag from shifting outward when it inflates, and to ensure that the extension and retraction direction of the airbag is along the axial direction.

[0043] The limiting ring 24 restricts the installation and movement space of the airbag 8, preventing the airbag from rubbing against or being damaged by other components due to expansion displacement, thus ensuring the normal operation of the airbag; it also prevents the airbag displacement from affecting the gas inflation and deflation efficiency, ensuring the stability of the air curtain pressure; the limiting ring has a simple structure, does not affect the operation of other components of the equipment, and at the same time protects the airbag, extends the service life of the airbag, and reduces the frequency of equipment maintenance.

Claims

1. A high-efficiency homogenizing and mixing device for glass raw materials for liquor bottles, comprising a body (1), a top cover (2), and a main shaft (3), characterized in that: It also includes a housing (4), which is disposed at the lower end of the top cover (2), and the housing (4) encloses the main shaft (3) and forms a gap with the outer wall of the main shaft (3); Partition (5), the partition (5) is disposed inside the housing (4) and sleeved on the main shaft (3); The filter unit (9) is disposed in the annular area between the outer wall of the partition plate (5) and the inner wall of the housing (4), and the space above and below the area is separated. A pressure ring (6) is provided on the upper end of the partition plate (5) and sleeved on the main shaft (3); the upper end of the pressure ring (6) is fixedly connected to the main shaft (3), and the lower end of the pressure ring (6) is rotatably and sealingly connected to the upper end of the partition plate (5); the pressure ring (6) has a vent hole (7) through it in the radial direction. An air pump, the air outlet of which is connected to the air hole (7), and the air pump can rotate synchronously around the axis of the main shaft (3) with the pressure ring (6).

2. The high-efficiency homogenizing and mixing device for glass raw materials for liquor bottles according to claim 1, characterized in that: The main body of the filtration unit (9) is a flexible filter cloth.

3. The high-efficiency homogenizing and mixing device for glass raw materials for liquor bottles according to claim 2, characterized in that: The flexible filter cloth is in a relaxed state.

4. The high-efficiency homogenizing and mixing device for glass raw materials for liquor bottles according to claim 1, characterized in that: The air pump is an airbag type air pump, including an airbag (8). The outer wall of the pressure ring (6) is provided with a plate one (10) and a plate two (11). The plate one (10) is fixedly connected to the pressure ring (6). The airbag (8) is disposed between the plate one (10) and the plate two (11). The plate one (10) is provided with a one-way valve one, and the plate two (11) is provided with a one-way valve two. The one-way valve one is connected to the air hole (7) and is used to release air from the airbag (8). The one-way valve two is used to introduce air into the airbag (8). The plate two (11) is driven by a drive assembly, which is used to drive the airbag (8) to inflate and deflate repeatedly.

5. The high-efficiency homogenizing and mixing device for glass raw materials for liquor bottles according to claim 4, characterized in that: The drive assembly includes an internal gear ring (14), a connecting ring (15) is fixedly sleeved on the main shaft (3), a connecting arm (16) is fixedly connected to the connecting ring (15) radially, and the ends of the connecting arm (16) are respectively rotatably connected to a vertically arranged shaft one (17) and shaft two (18). Shaft one (17) is coaxially fixedly connected to a gear one (19) and an incomplete gear one (20), and shaft two (18) is coaxially fixedly connected to a gear two (21) and an incomplete gear two (22). Gear one (19) meshes with the internal gear ring (14) and gear two (21) respectively, and gear three (23) is rotatably connected to the connecting ring (15); gear three (23) is fixedly connected to plate two (11). Both the incomplete gear one (20) and the incomplete gear two (22) are provided with a toothed section with continuous teeth along their circumference. The incomplete gear one (20) and the incomplete gear two (22) alternately mesh with the gear three (23) and will not mesh with the gear three (23) at the same time.

6. The high-efficiency homogenizing and mixing device for glass raw materials for liquor bottles according to claim 5, characterized in that: The rotation limit angle of gear three (23) in the meshing state with the tooth segment of incomplete gear one (20) is α1, and the rotation limit angle of gear three (23) in the meshing state with the tooth segment of incomplete gear two (22) is α2, where α1 is equal to α2.

7. The high-efficiency homogenizing and mixing device for glass raw materials for liquor bottles according to claim 5, characterized in that: The central angle formed by the center of the incomplete gear one (20) and its tooth segment is β1, and the central angle formed by the center of the incomplete gear two (22) and its tooth segment is β2. β1 and β2 are equal and less than π.

8. The high-efficiency homogenizing and mixing device for glass raw materials for liquor bottles according to claim 4, characterized in that: The airbag (8) is a corrugated tube type.

9. The high-efficiency homogenizing and mixing device for glass raw materials for liquor bottles according to claim 5, characterized in that: The upper and lower ends of the plate 2 (11) are slidably connected to the top cover (2) and the partition (5) respectively, and the sliding trajectory is closed around the pressure ring (6).

10. The high-efficiency homogenizing and mixing device for glass raw materials for liquor bottles according to claim 9, characterized in that: The upper end of the partition (5) is fixedly connected to a limiting ring (24), and the airbag (8) is disposed between the pressurizing ring (6) and the limiting ring (24).

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