CN216998131U - Molten glass stirring device and float glass production line - Google Patents
Molten glass stirring device and float glass production line Download PDFInfo
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- CN216998131U CN216998131U CN202220721491.9U CN202220721491U CN216998131U CN 216998131 U CN216998131 U CN 216998131U CN 202220721491 U CN202220721491 U CN 202220721491U CN 216998131 U CN216998131 U CN 216998131U
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Abstract
The utility model relates to the technical field of glass production, and discloses a molten glass stirring device and a float glass production line. Glass melt agitating unit includes driving motor (1) and extends to inside and the transmission of glass melting furnace (2) and connects in blade subassembly (19) of this driving motor's output, the blade subassembly include the transmission connect in the rotatory main shaft (14) of driving motor's output with main stirring vane (16) that the surface spiral of rotatory main shaft extends, the blade subassembly can by the driving motor drive is for rotating in order to stir glass melt in the glass melting furnace. According to the stirring device, the driving motor and the blade assembly in transmission connection with the driving motor are arranged, the blade assembly can be driven by the driving motor to rotate so as to stir molten glass in the glass melting furnace, and the stirring device can efficiently stir the molten glass and reach a vortex state, so that the molten glass in the glass melting furnace is fully homogenized.
Description
Technical Field
The utility model relates to the technical field of glass production, in particular to a molten glass stirring device. On the basis, the float glass production line is also related.
Background
The float glass production is formed by introducing protective gas (N)2And H2) Is completed in the tin bath. The molten glass continuously flows into the tank furnace and floats on the surface of molten tin with high relative density, and under the action of gravity and surface tension, the molten glass is spread and flattened on the surface of the molten tin to form a transition roller table with flat upper and lower surfaces, and after the molten glass is hardened and cooled, the molten glass is guided to the transition roller table. The rollers of the roller table rotate to pull the glass strip out of the tin bath and enter an annealing kiln, and the float glass product is obtained after annealing and cutting. Compared with other forming methods, the float method has the advantages that: the method is suitable for efficiently manufacturing high-quality plate glass, such as no ribs, uniform thickness, flat upper and lower surfaces and parallel to each other; the scale of the production line is not limited by a forming method, and the energy consumption of unit products is low; the utilization rate of the finished product is high; scientific management is easy, full-line mechanization and automation are realized, and the labor productivity is high; the continuous operation period can be as long as several years, which is beneficial to stable production; can provide suitable conditions for producing some new varieties on line, such as electro-float reflecting glass, film-coated glass during annealing, cold end surface treatment and the like.
In the production of float glass, a mechanical stirring device is usually used at the neck of a glass melting furnace to accelerate the homogenization of molten glass and ensure that the molten glass flowing into a forming area has better thermal uniformity and component uniformity, thereby obtaining glass with better quality. However, the mechanical stirring device used in the production and production of float glass has a simple stirring rod shape and a small stirring and homogenizing angle, and is likely to cause streaks or dark bands.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem of uneven stirring of molten glass in the prior art, and provides a molten glass stirring device which has the advantage of being capable of stirring molten glass evenly.
In order to achieve the above object, one aspect of the present invention provides a molten glass stirring apparatus, which includes a driving motor and a blade assembly extending into a glass melting furnace and being drivingly connected to an output end of the driving motor, wherein the blade assembly includes a rotating main shaft drivingly connected to the output end of the driving motor and a main stirring blade spirally extending on an outer surface of the rotating main shaft, and the blade assembly is drivable by the driving motor to rotate so as to stir molten glass in the glass melting furnace.
Optionally, the blade assembly includes a connecting rod symmetrically extending from two sides of the rotating main shaft, the connecting rod is provided with a plurality of auxiliary stirring rods parallel to the rotating main shaft, and the auxiliary stirring rods are provided with a plurality of auxiliary stirring teeth perpendicular to the auxiliary stirring rods.
Optionally, a plurality of the auxiliary stirring teeth are arranged to uniformly surround the auxiliary stirring rod and are arranged in a spiral step shape.
Optionally, the auxiliary stirring teeth are arranged on two sides of the auxiliary stirring rod in a staggered manner at intervals.
Optionally, the auxiliary stirring teeth are symmetrically arranged on two sides of the auxiliary stirring rod.
Optionally, the glass melt stirring device comprises a positioning plate detachably arranged at the top of the glass melting furnace and a connecting plate arranged above the positioning plate, and the driving motor is connected to the positioning plate through the connecting plate.
Optionally, the positioning plate is formed with a connecting hole, and the connecting plate is connected to the positioning plate by a fastener passing through the connecting hole.
Optionally, the connecting hole has an included angle with a vertical axis so that the blade assembly is obliquely arranged in the glass melting furnace through the connecting plate.
Optionally, the glass melt stirring device comprises an angle adjusting plate arranged between the connecting plate and the positioning plate, and a certain included angle is formed between the upper surface of the angle adjusting plate and the horizontal plane, so that the blade assembly is obliquely arranged in the glass melting furnace through the connecting plate.
The utility model also provides a float glass production line which comprises the glass melt stirring device.
According to the stirring device, the driving motor and the blade assembly are arranged in the glass melting furnace and are in transmission connection with the output end of the driving motor, the blade assembly comprises the rotating main shaft in transmission connection with the output end of the driving motor and the main stirring blade spirally extending on the outer surface of the rotating main shaft, the blade assembly can be driven by the driving motor to rotate so as to stir glass melt in the glass melting furnace, the stirring device can efficiently stir the glass melt and achieve an eddy current state, so that the glass melt in the glass melting furnace is fully homogenized, the temperature of the glass melt is further homogenized, the chemical property of the glass melt is improved, and the quality of the obtained glass is improved.
Drawings
FIG. 1 is a cross-sectional view of one embodiment of a glass melt stirring apparatus according to the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a sectional view of another embodiment of a glass melt stirring apparatus according to the present invention.
Description of the reference numerals
1-a drive motor; 2-glass melting furnace; 11-a fastener; 12-a connecting plate; 13-positioning plate; 14-rotating the main shaft; 15-a connecting rod; 16-a main stirring blade; 17-auxiliary stirring teeth; 18-an auxiliary stirring rod; 19-blade assembly.
Detailed Description
The following describes in detail embodiments of the present invention with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are given by way of illustration and explanation only, not limitation. In the present invention, unless otherwise specified, the terms of orientation such as "upper" and "lower" are generally used with reference to the orientation shown in the drawings, and "inner" and "outer" refer to the inner and outer relative to the contour of each member itself.
As shown in fig. 1, in one aspect, the present invention provides a molten glass stirring apparatus, which includes a driving motor 1 and a blade assembly 19 extending into a glass melting furnace 2 and drivingly connected to an output end of the driving motor 1, wherein the blade assembly 19 includes a rotating main shaft 14 drivingly connected to the output end of the driving motor 1 and a main stirring blade 16 spirally extending on an outer surface of the rotating main shaft 14, and the blade assembly 19 can be driven by the driving motor 1 to rotate so as to stir molten glass in the glass melting furnace 2. Wherein the main agitating blade 16 may be a thin plate member.
According to the utility model, the driving motor 1 and the blade assembly 19 which is positioned in the glass melting furnace 2 and is in transmission connection with the output end of the driving motor 1 are arranged, the blade assembly 19 comprises the rotating main shaft 14 in transmission connection with the output end of the driving motor 1 and the main stirring blade 16 which is spirally extended on the outer surface of the rotating main shaft 14, the blade assembly 19 can be driven by the driving motor 1 to rotate so as to stir the glass melt in the glass melting furnace 2, the stirring device can be used for efficiently stirring the glass melt and achieving an eddy current state, so that the glass melt in the glass melting furnace 2 is fully homogenized, the temperature of the glass melt is further homogenized, the chemical property of the glass melt is improved, and the quality of the obtained glass is improved.
Further, the blade assembly 19 includes connecting rods 15 symmetrically extending from both sides of the rotating main shaft 14, a plurality of auxiliary agitating rods 18 parallel to the rotating main shaft 14 are disposed on the connecting rods 15, and a plurality of auxiliary agitating teeth 17 perpendicular to the auxiliary agitating rods 18 are disposed on the auxiliary agitating rods 18. It will be appreciated that the connecting rod 15 and the rotating spindle 14 may be connected in any suitable manner, for example, the rotating spindle 14 may be a complete rod-shaped member, and the connecting rod 15 is connected to the left and right sides of the rotating spindle 14. The blade unit 19 may include a four-way joint having four connection ports, the four-way joint being inserted with the rotary main shaft 14 at the upper and lower sides thereof and with the connecting rods 15 at the left and right sides thereof. In another embodiment, the blade unit 19 may include a six-way having six connection ports, and the rotary main shaft 14 may be inserted into the upper and lower portions of the six-way, and the 4 connection rods 15 may be inserted into the front, rear, left, and right portions of the six-way.
Further, in one embodiment, a plurality of the auxiliary agitating teeth 17 are disposed to uniformly surround the auxiliary agitating bar 18 and are arranged in a spiral step shape. In another embodiment, the auxiliary agitating teeth 17 are arranged in a staggered arrangement on both sides of the auxiliary agitating bar 18. In yet another embodiment, the auxiliary agitating teeth 17 are symmetrically disposed on both sides of the auxiliary agitating bar 18.
As shown in fig. 2 and 3, the glass melt stirring apparatus includes a positioning plate 13 detachably provided on the ceiling of the glass melting furnace 2 and a connecting plate 12 provided above the positioning plate 13, and the drive motor 1 is connected to the positioning plate 13 through the connecting plate 12. Wherein, the positioning plate 13 is formed with a coupling hole, and the coupling plate 12 is coupled to the positioning plate 13 by a fastening member 11 passing through the coupling hole. In one embodiment, the connection hole may be a threaded hole, and the fastening member 11 may be a bolt. It will be appreciated that the top of the glass melting furnace 2 is provided with an opening matching the location plate 13, the projected size of which is greater than the projected size of the blade assembly 19.
Furthermore, in order to further increase the flow of glass melt within the glass melting furnace 2, in one embodiment the attachment holes are angled from the vertical axis such that the blade assembly 19 is obliquely disposed within the glass melting furnace 2 through the attachment plate 12. Wherein the connecting plate 12 is obliquely arranged above the positioning plate 13, so that the blade assembly 19 is obliquely arranged in the glass melting furnace 2 via the connecting plate 12.
In another embodiment, the glass melt stirring device comprises an angle adjusting plate disposed between the connecting plate 12 and the positioning plate 13, and the upper surface of the angle adjusting plate forms an included angle with the horizontal plane so that the blade assembly 19 is obliquely disposed in the glass melting furnace 2 through the connecting plate 12.
The utility model also provides a float glass production line which comprises the glass melt stirring device. The advantages of the molten glass stirring device and the molten glass stirring device in the utility model are the same as those of the prior art, and are not described herein again.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Within the scope of the technical idea of the utility model, numerous simple modifications can be made to the technical solution of the utility model, including combinations of the specific features in any suitable way, and the utility model will not be further described in relation to the various possible combinations in order to avoid unnecessary repetition. Such simple modifications and combinations should also be considered as disclosed in the present invention, and all such modifications and combinations are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a glass melt agitating unit, characterized in that, glass melt agitating unit includes driving motor (1) and extends to inside and the transmission of glass melting furnace (2) and connects in blade subassembly (19) of the output of this driving motor (1), blade subassembly (19) including the transmission connect in the rotatory main shaft (14) of the output of driving motor (1) and in the main stirring vane (16) of the surface spiral extension of rotatory main shaft (14), blade subassembly (19) can by driving motor (1) drive is for rotating with the stirring glass melt in glass melting furnace (2).
2. A glass melt stirring device according to claim 1, characterized in that the blade assembly (19) comprises connecting rods (15) extending symmetrically from both sides of the main rotating shaft (14), respectively, the connecting rods (15) being provided with a plurality of auxiliary stirring rods (18) parallel to the main rotating shaft (14), the auxiliary stirring rods (18) being provided with a plurality of auxiliary stirring teeth (17) perpendicular to the auxiliary stirring rods (18).
3. A glass melt stirring device according to claim 2, wherein a plurality of said auxiliary stirring teeth (17) are arranged in a spiral step arrangement uniformly around said auxiliary stirring rod (18).
4. A glass melt stirring device according to claim 2, wherein the auxiliary stirring teeth (17) are arranged in a staggered arrangement spaced on both sides of the auxiliary stirring rod (18).
5. A glass melt stirring device according to claim 2, characterized in that the auxiliary stirring teeth (17) are symmetrically arranged on both sides of the auxiliary stirring rod (18).
6. A molten glass stirring apparatus as defined in claim 1, wherein the molten glass stirring apparatus includes a positioning plate (13) removably provided on the top of the glass melting furnace (2) and a connecting plate (12) provided above the positioning plate (13), and the drive motor (1) is connected to the positioning plate (13) through the connecting plate (12).
7. A glass melt stirring device according to claim 6, wherein said positioning plate (13) is formed with a connection hole, and said connection plate (12) is connected to said positioning plate (13) by a fastening member (11) passing through the connection hole.
8. A glass melt stirring device according to claim 7, characterized in that the attachment hole is angled from the vertical axis such that the blade assembly (19) is obliquely disposed within the glass melter (2) through the attachment plate (12).
9. A molten glass stirring device as claimed in claim 6, characterized in that the molten glass stirring device comprises an angle adjusting plate arranged between the connecting plate (12) and the positioning plate (13), the angle adjusting plate having an upper surface at an angle to the horizontal plane such that the blade assembly (19) is arranged obliquely in the glass melting furnace (2) via the connecting plate (12).
10. A float glass production line, characterized in that it comprises a glass melt stirring device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220721491.9U CN216998131U (en) | 2022-03-29 | 2022-03-29 | Molten glass stirring device and float glass production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220721491.9U CN216998131U (en) | 2022-03-29 | 2022-03-29 | Molten glass stirring device and float glass production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216998131U true CN216998131U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220721491.9U Active CN216998131U (en) | 2022-03-29 | 2022-03-29 | Molten glass stirring device and float glass production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216998131U (en) |
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2022
- 2022-03-29 CN CN202220721491.9U patent/CN216998131U/en active Active
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