Stirring device for molten glass in feed channel and molten glass in bowl

Abstract

The utility model discloses a stirring device for molten glass of a feeding channel and a material basin, which comprises three stirring paddles, a motor, a driving chain wheel, a power chain wheel, a transmission chain wheel group and a material uniformizing barrel with paddles, the three stirring paddles are distributed in a triangular shape, the lower parts of the three stirring paddles extend into the feeding channel, and the lower parts of the three stirring paddles extend into the material basin. The top end of each stirring paddle is provided with the driving chain wheel, an output shaft of the motor is connected with the power chain wheel, the power chain wheel and the transmission chain wheel group are in transmission connection through a power chain, and the transmission chain wheel group and the driving chain wheel are in transmission connection through a transmission chain. The paddle type material uniformizing barrel is mounted at the material basin of the material supply channel, and a plurality of paddles are arranged at the bottom of the material uniformizing barrel and extend into molten glass in the material basin. The glass bottle feeding device is reasonable in layout, material line defects of glass bottles can be reduced, the stirring uniformity of molten glass in the feeding channel and molten glass in the material basin is improved, and the yield is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring equipment, in particular to a stirring device for glass liquid in a feeding channel and glass liquid in a pot. Background Technique

[0002] The stirring device for glass liquid in the feeding channel of a glass furnace and glass liquid in a pot is a crucial device in the glass manufacturing industry. It is mainly used to improve the uniformity and temperature stability of the glass liquid to ensure the quality of glass products. Most of the existing installation layout methods of the stirring paddles of the stirring device for the feeding channel of a glass furnace adopt a single-branch or two-branches side-by-side arrangement. This method can improve the uniformity of the glass liquid to a certain extent, but some glass liquid will flow through the two sides of the channel or the middle of the stirring paddles, resulting in the phenomenon that the glass liquid in the channel cannot be fully stirred. If it is necessary to further improve the uniformity of the glass liquid, the existing method is to increase the number of stirring paddles. However, it is difficult to implement in a feeding channel with a narrow width. In addition, at the glass liquid outlet (i.e., the pot of the feeding channel), for the straight-through material leveling cylinder, the glass liquid in the pot cannot be fully stirred. Especially for the deposited material containing zirconium, aluminum, etc. brought out from the channel due to refractory material erosion, it cannot be fully stirred, resulting in non-uniform glass liquid and the generation of material pattern defects. Generally speaking, the existing channel stirring paddles and pot material leveling cylinders have limitations in reducing the material pattern defects of glass bottles and improving the uniformity of glass liquid. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the above-mentioned shortcomings of the prior art, and provide a stirring device for glass liquid in a feeding channel and glass liquid in a pot, which has a stirring paddle with a reasonable installation layout in the feeding channel, a new type of material leveling cylinder with paddle blades at the pot, can reduce the material pattern defects of glass bottles, improve the stirring uniformity, and improve the production yield.

[0004] The utility model is realized by the following technical solutions: a stirring device for glass liquid in a feeding channel and glass liquid in a pot, including three stirring paddles, a motor, a driving sprocket, a power sprocket, a transmission sprocket group, and a material leveling cylinder. The three stirring paddles are arranged in the balanced area of the feeding channel, and the lower parts of the three stirring paddles extend into the glass liquid in the feeding channel. A driving sprocket is arranged at the top of each stirring paddle. The output shaft of the motor is connected to the power sprocket. The power sprocket and the transmission sprocket group are connected by a power chain in a transmission manner. The transmission sprocket group and the driving sprocket are connected by a transmission chain in a transmission manner. The material leveling cylinder is arranged at the pot of the feeding channel. Paddle blades are arranged on the outer wall of the bottom of the material leveling cylinder, and the bottom of the material leveling cylinder extends into the glass liquid in the pot.

[0005] Further: The layout of the three stirring paddles is triangular.

[0006] Further: The driving sprocket set includes an upper sprocket and a lower sprocket that are vertically arranged on the driving rod. The upper sprocket is drivingly connected to the power sprocket through the power chain, and the lower sprocket is drivingly connected to the driving sprocket through the transmission chain.

[0007] Further: It further includes a tensioning sprocket, and the tensioning sprocket is located between the lower sprocket and one of the driving sprockets.

[0008] Further: A plurality of blades are uniformly and spacedly arranged around the outer wall of the bottom of the material leveling cylinder, and the end of each blade is at a distance D from the bottom end of the material leveling cylinder where it is located, and 15 mm ≤ D ≤ 20 mm.

[0009] Further: Each blade is in a strip-shaped arc structure and is inclinedly arranged, and its inclination angle is A, and 40° ≤ A ≤ 60°.

[0010] Further: The length of each blade is L, and 100 mm ≤ L ≤ 120 mm.

[0011] Further: The width of each blade is W, and 30 mm ≤ W ≤ 50 mm.

[0012] Compared with the prior art, the present utility model has the following beneficial effects:

[0013] 1. The three stirring paddles installed in the feeding channel are arranged in a triangular distribution, and the lower parts of the three stirring paddles extend into the glass liquid in the feeding channel. A driving sprocket is provided at the top end of each stirring paddle, the output shaft of the motor is connected to the power sprocket, the power sprocket and the driving sprocket set are drivingly connected through the power chain, and the driving sprocket set and the driving sprocket are drivingly connected through the transmission chain. By arranging the three stirring paddles in a triangular distribution, a feeding channel with a relatively narrow width can be satisfied, and only one motor is used for driving and three stirring paddles are driven to rotate through chain transmission, so that the rotation direction of one stirring paddle can be different from that of the other two stirring paddles, and the uniformity of stirring the glass liquid in the feeding channel by the stirring paddles can be improved.

[0014] 2. For the material leveling cylinder installed in the material basin, a plurality of blades are uniformly and spacedly arranged around the outer wall of the bottom of the material leveling cylinder, and the end of each blade is at a distance greater than or equal to 15 mm and less than or equal to 20 mm from the bottom end of the stirring paddle where it is located. This can avoid easily affecting the blades when there is wear at the bottom end of the stirring paddle, does not affect the stirring effect of the blades, and still can well block the material when replacing the mud bowl during product change.

[0015] 3. The material mixing barrel installed in the material basin has a strip-shaped arc-shaped paddle at the bottom, which is tilted and has limited width and length. This structure can fully stir the molten glass and improve its uniformity, thereby alleviating the grain defects caused by corrosion of refractory materials, and fully and evenly breaking up the molten glass containing grain components, thereby improving the production yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the connection between the driving sprocket and the power sprocket of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the material mixing barrel with paddles of the utility model;

[0019] Figure 4 This is a bottom view of the material mixing barrel with paddles of the utility model;

[0020] Figure 5 It is a side view of the material mixing barrel with paddles of the utility model.

[0021] Explanation of the reference numerals: 1- agitator paddle, 2- motor, 3- driving sprocket, 4- power sprocket, 5- transmission sprocket assembly, 6- material mixing barrel, 7- material feeding channel, 8- power chain, 9- transmission chain, 10- material basin, 11- paddle, 12- transmission rod, 13- upper sprocket, 14- lower sprocket, 15- tensioning sprocket. DETAILED DESCRIPTION

[0022] Figures 1 to 5 A schematic structural diagram of an embodiment of a stirring device for glass liquid in a feed channel and glass liquid in a material basin provided by the utility model comprises three stirring paddles 1, a motor 2, a driving sprocket 3, a power sprocket 4, a transmission sprocket group 5 and a material mixing barrel 6. The three stirring paddles 1 are arranged in a balancing area of ​​a feed channel 7, and the lower parts of the three stirring paddles 1 extend into the glass liquid in the feed channel 6. A driving sprocket 3 is arranged at the top of each stirring paddle 1, the output shaft of the motor 2 is connected to the power sprocket 4, the power sprocket 4 and the transmission sprocket group 5 are connected by a power chain 8, the transmission sprocket group 5 and the driving sprocket 3 are connected by a transmission chain 9, the material mixing barrel 6 is arranged at a material basin 10 of the feed channel 7, the bottom outer wall of the material mixing barrel 6 is provided with paddles 11, and the bottom of the material mixing barrel 6 extends into the glass liquid in the material basin 10.

[0023] The three stirring paddles 1 are arranged in a triangle.

[0024] The transmission sprocket set 5 includes an upper sprocket 13 and a lower sprocket 14 which are vertically arranged on the transmission rod 12. The upper sprocket 13 is drivingly connected to the power sprocket 4 through a power chain 8, and the lower sprocket 14 is drivingly connected to the driving sprocket 3 through a transmission chain 9.

[0025] It further includes a tensioning sprocket 15 which is located between the lower sprocket 14 and one of the driving sprockets 3.

[0026] A plurality of blades 9 are uniformly spaced around the outer wall of the bottom of the material leveling cylinder 6, and the end of each blade 9 is at a distance D from the bottom end of the material leveling cylinder 6 where it is located, and 15 mm ≤ D ≤ 20 mm.

[0027] Each blade 9 has a strip-shaped arc structure and is inclinedly arranged, and its inclination angle is A, where 40° ≤ A ≤ 60°.

[0028] The length of each blade 9 is L, where 100 mm ≤ L ≤ 120 mm.

[0029] The width of each blade 9 is W, where 30 mm ≤ W ≤ 50 mm.

[0030] When stirring the glass liquid, the motor 2 drives the power sprocket 4 to drive the upper sprocket 13 to rotate through the power chain 8. The upper sprocket 13 drives the lower sprocket 14 to rotate through the transmission rod 12. The lower sprocket 14 drives the three driving sprockets 3 to rotate through the transmission chain 9. Each driving sprocket 3 drives the stirring paddle 1 connected thereto to rotate, so as to stir the glass liquid in the feeding channel 6. The rotation directions of the driving sprockets 3 are as Figure 2 shown by the arrow directions. In addition, the material leveling cylinder 6 at the material basin 10 can stir the glass liquid more fully through the blades 11 which are strip-shaped arc structures and are inclinedly arranged at the bottom of the material leveling cylinder 6, improve the uniformity of the glass liquid, reduce the material pattern defects caused by the corrosion of the refractory material, and fully disperse the glass liquid containing the material pattern components evenly.

[0031] The above detailed description is a specific description of the feasible embodiments of the present invention. This embodiment is not intended to limit the patent scope of the present invention. Any equivalent implementation or modification without departing from the present invention shall be included in the patent scope of this case.

Claims

1. A stirring device for the glass liquid in the feeder channel and the glass liquid in the pot, characterized in that: It includes three stirring paddles, a motor, a driving sprocket, a power sprocket, a transmission sprocket group, and a material mixing barrel. The three stirring paddles are arranged in the balancing area of ​​the material supply channel, and the lower parts of the three stirring paddles extend into the glass liquid in the material supply channel. The top of each stirring paddle is provided with the driving sprocket, the output shaft of the motor is connected to the power sprocket, the power sprocket and the transmission sprocket group are connected by a power chain transmission, the transmission sprocket group and the driving sprocket are connected by a transmission chain transmission, the material mixing barrel is arranged at the material basin of the material supply channel, the bottom outer wall of the material mixing barrel is provided with paddles, and the bottom of the material mixing barrel extends into the glass liquid in the material basin.

2. The stirring device for the glass liquid in the feeding channel and the glass liquid in the pot according to claim 1, characterized in that: The three stirring paddles are arranged in a triangle.

3. The stirring device for the glass liquid in the feeding channel and the glass liquid in the pot according to claim 2, characterized in that: The transmission sprocket assembly comprises an upper sprocket and a lower sprocket which are arranged on a transmission rod in a vertical manner. The upper sprocket is transmission-connected to the power sprocket via the power chain, and the lower sprocket is transmission-connected to the drive sprocket via the transmission chain.

4. The stirring device for the glass liquid in the feeding channel and the glass liquid in the pot according to claim 3, wherein: Also included is a tension sprocket located between the lower sprocket and one of the drive sprockets.

5. The stirring device for the glass liquid in the feeding channel and the glass liquid in the pot according to claim 4, characterized in that: A plurality of evenly spaced paddles are arranged around the bottom outer wall of the mixing barrel, and the distance between the end of each paddle and the bottom end of the mixing barrel is D, 15 mm≦D≦20 mm.

6. The stirring device for the glass liquid in the feeding channel and the glass liquid in the pot according to claim 5, characterized in that: Each of the blades is in a strip-shaped arc structure and is arranged obliquely, with an inclination angle of A, 40°≦A≦60°.

7. The stirring device for the glass liquid in the feeding channel and the glass liquid in the pot according to claim 6, characterized in that: The length of each blade is L, 100mm≦L≦120mm.

8. The stirring device for the glass liquid in the feeding channel and the glass liquid in the pot according to claim 7, wherein: The width of each blade is W, 30mm≦W≦50mm.

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