CN203319840U

CN203319840U - Bubbling agitating tank

Info

Publication number: CN203319840U
Application number: CN201320247408XU
Authority: CN
Inventors: 余襄程
Original assignee: FUQIAO ENTERPRISE MANAGEMENT CONSULTING Co Ltd
Current assignee: FUQIAO ENTERPRISE MANAGEMENT CONSULTING Co Ltd
Priority date: 2013-05-09
Filing date: 2013-05-09
Publication date: 2013-12-04
Anticipated expiration: 2023-05-09

Abstract

The utility model discloses a bubbling agitating tank. The bubbling agitating tank comprises an agitating tank with an accommodating space and an agitating rod, wherein the agitating tank is provided with a feed inlet and a discharge outlet; the agitating rod which is driven by a driving device to rotate is arranged in the accommodating space of the agitating tank and pivotally connected with the agitating tank, and a plurality of agitating vanes are arranged at the outer edge of the agitating rod. After being forcibly agitated by the agitating rod in the bubbling agitating tank, gas contained in glass liquid forms a plurality of small bubbles, and the agitated glass liquid enters the clarifying operation, so that larger bubbles are favorably gathered, and the bubbles more easily rise and escape from the molten glass liquid, so as to be effectively increase the effect of removing bubbles to clarify the glass liquid.

Description

A kind of bubbling steel basin

Technical field

The utility model is about a kind of bubbling steel basin, and espespecially a kind of agitating vane that utilizes is stirred glass metal in advance, gas that glass metal includes is stirred and form the bubbling steel basin of bubble.

Background technology

The manufacture method of the known sheet glass of industry, to make glass metal through melting (melt), clarification (refine), stir (stirring), cooling (cooling), after thermograde is regulated and is controlled, and then produce clarification evenly, the glass of stay in grade, refer to and Figure 1 shows that glass metal clarification action schematic diagram in finer of the prior art, as figure, after one frit is melted operation in advance in a smelting furnace, can obtain the glass metal of a molten state, and the glass metal just melted can be transported in a finer 10 and clarified operation, wherein, glass metal is after melting completes, the glass metal of just melting contains a large amount of small bubbles and gas (as air), when glass metal is clarified operation, bubble is overflowed after can rising to the glass metal surface, but, still exist and be dissolved in the gas in glass metal in glass metal, therefore, in clarifying process, glass metal still can't properly be clarified, so that the sheet glass of producing may contain bubble, in addition, glass metal formed bubble volume in finer is less, for small bubble, except the convection current of glass metal can cause the movement of small bubbles, may upwards float to hardly the glass metal surface and overflow, so, how completely remove the gas that glass metal includes, and further shorten the clarification required time of operation, for urgent problem.

The utility model content

Main purpose of the present utility model is to provide a kind of can effectively will be dissolved in glass metal the gas that is difficult to clarification, effectively completely by this bubbling steel basin when being clarified operation remove the gas in glass metal.

It comprises: a steel basin with accommodation space, and this steel basin has a feeding mouth and a discharge port; A stirring rod that produces rotation after driven by a drive unit, be arranged in the accommodation space of steel basin and be pivoted mutually with this steel basin, and this stirring rod outer rim group is provided with several agitating vanes.This bubbling steel basin is arranged on glass metal clarification operation front end, its glass metal that one of predefecation is to molten state injects in steel basin, by stirring rod, stirred, so that be dissolved in gas in glass metal because stirring forms several small bubbles, and and then connect to larger bubble, make it fast floating to the surface of glass metal, whereby, can reach and remove fast the effect that is dissolved in glass metal the gas that is difficult to complete clarification.

The accompanying drawing explanation

Fig. 1 is glass metal clarification action schematic diagram in finer of the prior art.

Fig. 2 is that bubbling steel basin of the present utility model forms schematic diagram.

Fig. 3 is enforcement schematic diagram of the present utility model ().

Fig. 4 is enforcement schematic diagram of the present utility model (two).

Fig. 5 is enforcement schematic diagram of the present utility model (three).

Fig. 6 is another embodiment of the present utility model.

[nomenclature]

20 bubbling steel basin 201 steel basins

2011 accommodation space 2012 feeding mouths

2013 discharge port 202 stirring rod

2021 agitating vane 21 smelting furnaces

22 finer 30 stirring rod

301 first agitating vane 302 second agitating vanes

303 the 3rd agitating vane 41 transfer limes

42 transfer lime B1 bubbles

The B2 bubble.

Embodiment

For making the effect after the juror has a clear understanding of the utility model purpose, technical characterictic and enforcement thereof, below enumerate preferred embodiment, coordinate accompanying drawing, be described in detail below.

Refer to shown in Fig. 2, for bubbling steel basin of the present utility model forms schematic diagram, as the bubbling steel basin 20 in figure, comprise: one has accommodation space 2011, this steel basin 201 has a feeding mouth 2012 and a discharge port 2013, a stirring rod 202 that produces rotation after driven by a drive unit, be arranged in the accommodation space of this steel basin and be pivoted mutually with this steel basin, and this stirring rod outer rim group is provided with several agitating vanes 2021.Wherein, interior the had accommodation space 2011 of this steel basin 201, can be in order to the glass metal of accommodating molten state, in addition, the feeding mouth 2012 of steel basin 201, be connected (not illustrating in this figure) with a smelting furnace by a transfer lime, make in smelting furnace to complete the molten glass liquid that melts operation and can be input in steel basin 201, one discharge port 2013, complete pipeline by another transfer lime and a finer and be connected (not illustrating in figure), in order to the molten glass liquid that will complete in the interior stirring of steel basin 201, be delivered in finer, in addition, described stirring rod 202 is hubbed in the accommodation space 2011 of steel basin 201, and surperficial group of stirring rod 202 is provided with several agitating vanes 2021, can be in order to stir the glass metal of molten state, in addition, agitating vane 2021 (for example can be polygon or other shapes, trilateral, rectangle etc.), rectangle only take in the present embodiment as example, in other embodiments not as limit.

Refer to and Figure 3 shows that enforcement schematic diagram of the present utility model (), as figure, during enforcement, a frit completes melting by a smelting furnace 21 with high temperature, the glass metal that is molten state after melting through a transfer lime 41 among feeding mouth 2012 enters to steel basin 201; Yet, just enter in the glass metal of steel basin 201, still contain gas.

Refer to and Figure 4 shows that enforcement schematic diagram of the present utility model (two), as figure, after molten glass liquid enters steel basin 201, stirring rod 202 is driven by a drive unit (this figure does not illustrate) and produces spinning movement, and wherein, described drive unit can be a motor, and stirring rod 202 1 ends can be pivoted mutually with motor and driven, as long as drive stirring rod 202 any and produce the drive unit of spinning movement, the utility model all can be implemented not as limit, and the spy first states; In addition, when stirring rod 202 is done spinning movement, each agitating vane 2021 also synchronously is subject to stirring rod 202 and drives, so that the glass metal in steel basin 201 is subject to the stirring of agitating vane 2021, and then make glass metal rotate and stir in steel basin 201, in the process of stirring, coated by glass metal or still be melted in trickle bubble in glass metal, not yet be converted into the material of gaseous state, all can be because being stirred and the variation of steel basin 201 internal pressures forms several small bubbles B1; In addition, in the present embodiment, feeding mouth 2012 can be arranged on top, and 2013 of discharge ports are arranged on bottom, also feeding mouth 2012 can be arranged on to bottom, and discharge port 2013 is arranged on top.

Refer to and Figure 5 shows that enforcement schematic diagram of the present utility model (three), and Fig. 4 is consulted in collocation, as figure, after a large amount of small bubbles B1 forms, make again glass metal be delivered in a finer 22 and be clarified operation through another transfer lime 42 by the discharge port 2013 of steel basin 201, when the clarification operation starts, remaining gas in glass metal as is still arranged, can enter again bubble B1 the inside, in addition, after several small bubble B1 assemble, can form an air pocket B2 that volume is larger, when described air pocket B2 increases volume because of the gathering of bubble B1, known according to Stokes'theorem, the radius of bubble is larger, the viscosity of glass metal is less, the ascent rate of bubble is faster, therefore air pocket B2 is able in glass metal, upwards float fast, finally by the glass metal surface escaping, whereby to complete the clarification operation of melting state glass metal.Refer to and Figure 6 shows that another embodiment of the present utility model, as the stirring rod 30 in figure, but its surface group is provided with the several agitating vanes that are shape arranged vertically, wherein, each agitating vane of arbitrary row is a fixed spacing to be arranged, and between each row, two adjacent agitating vanes are staggered arrangement; One first agitating vane 301 and one second agitating vane 302 as the arbitrary row in figure, wherein, there is a space between two agitating vanes 301,302, and the group of another row's one the 3rd agitating vane 303 is established position, corresponding to the space of two agitating vanes 301,302, to form staggered row, whereby, when glass metal is subject to each agitating vane 301,302,303 stirring, glass metal can be stirred by each agitating vane 301,302,303 uniformly, and agitating vane 301 is done the used time, also can reduce the resistance of glass metal to each agitating vane 301,302,303.

In sum, bubbling steel basin of the present utility model, mainly to be delivered in steel basin through pipeline completing the glass metal that melts rear one-tenth molten state, drive the stirring rod be hubbed in steel basin by motor, make stirring rod produce spinning movement, when stirring rod produces spinning movement, each agitating vane on this stirring rod can be stirred the glass metal in steel basin, glass metal after stirring, originally coated by glass metal, or still be melted in the trickle bubble in glass metal, not yet be converted into the material of gaseous state, can form several small bubbles, when the glass metal with several small bubbles is delivered to finer and is clarified operation, several small bubbles can condense for larger bubble, produce larger buoyancy (volume is directly proportional to buoyancy) by air pocket, make its can make progress easily buoyance lift and then effusion glass metal surface in glass metal, therefore, the utility model is by after implementing, really can provide a kind of and can effectively will be dissolved in glass metal the gas that is difficult to clarification, can realize effectively complete purpose of removing this gas when being clarified operation.

Claims

1. a bubbling steel basin, be provided with before a glass metal that is molten state clarified operation, by originally being subject to this glass metal to coat, still be melted in trickle bubble in glass metal, not yet being converted into the material of gaseous state, form several small bubbles after stirring, it is characterized in that, comprise:

A steel basin with accommodation space, this steel basin has a feeding mouth and a discharge port;

A stirring rod that produces rotation after driven by a drive unit, be arranged in the accommodation space of this steel basin and be pivoted mutually with this steel basin, and this stirring rod outer rim group is provided with several agitating vanes.

2. bubbling steel basin as claimed in claim 1 is characterized in that:

Each is arranged the adjacent agitating vane in interval and is staggered arrangement.

3. bubbling steel basin as claimed in claim 1 is characterized in that:

This agitating vane is a rectangle.

4. bubbling steel basin as claimed in claim 1 is characterized in that:

This agitating vane be one polygonal.

5. bubbling steel basin as claimed in claim 1 is characterized in that:

This feeding mouth is connected in a smelting furnace with a transfer lime.

6. bubbling steel basin as claimed in claim 1 is characterized in that:

This discharge port is connected in a finer with a transfer lime.