CN202499800U

CN202499800U - Tin bath of ultrathin float glass

Info

Publication number: CN202499800U
Application number: CN 201220040668
Authority: CN
Inventors: 李信发; 李二民; 易节化
Original assignee: FARUN GLASS INDUSTRY Co Ltd
Current assignee: FARUN GLASS INDUSTRY Co Ltd
Priority date: 2012-02-08
Filing date: 2012-02-08
Publication date: 2012-10-24
Anticipated expiration: 2022-02-08

Abstract

The utility model discloses a tin bath of ultrathin float glass. A bath body of the tin bath comprises a bath bottom formed by bottom bricks, lateral walls, edge sealing devices, a breast wall and a top cover, wherein the lateral walls are arranged on two sides of the bath bottom and provided with edge sealing devices, the breast wall is arranged above the edge sealing devices, and the top cover is installed above the breast wall in a suspension mode. Lining bricks are arranged on the inner sides of the lateral walls and fixed on the bottom bricks of the bath bottom, and a heat preservation tank is hung on the top cover. By installing the lining bricks with different thicknesses in the bath body, modification can be conveniently performed, the inner widths of the tin bath are different, the situation that exposed area of tin liquid at the edge of a glass plane is too large due to over-width of the tin bath is avoided, and finally the tin bath meets manufacture conditions of ultrathin glass products.

Description

A kind of thin float glass molten tin bath

Technical field

The utility model belongs to the glass manufacturing equipment field, relates in particular to the thin float glass molten tin bath.

Background technology

Thin float glass because of the particular requirement of its thickness and quality, makes the structure of its molding device molten tin bath and traditional molten tin bath have more different as the high-quality glass of a kind of rising high tech, high added value at present.The cell body of traditional float glass line molten tin bath is long-pending to be fixing, and for example wide section inner width of conventional small float glass line molten tin bath chosen by 2mm glass shrinking percentage 40～50%, and the thin more shrinking percentage of choosing of glass is big more, and wide section wide more.When on small-sized float glass line tradition molten tin bath, producing thin float glass, though glass more approaches (thickness is less than 1.5mm), because of the singularity of its technology, the glass ribbon shrinking percentage is less than 30%.Thereby cause molten tin bath wide section glass edges of boards portion and molten tin bath inner distance excessive, and the tin liquor exposed area is excessive, and limit portion upper space is excessive, causes limit portion temperature low easily, and the molten tin bath transverse temperature difference is big, directly causes the thickness difference of ultra-thin glass restive, severe overweight.

The utility model content

Utility model purpose: to the problem and shortage of above-mentioned existing existence; The utility model provides a kind of thin float glass molten tin bath; Can distance in the groove of molten tin bath conveniently be transformed into difference and suitable size, thereby satisfy the manufacturing of dissimilar thin float glasses.

Technical scheme: for realizing above-mentioned utility model purpose, the utility model adopts following technical scheme: a kind of thin float glass molten tin bath, its cell body comprise bottom land, sidewall, banding, breastwork and the top cover that is made up of end brick; Said sidewall is located at the bottom land both sides; And on this sidewall, establish banding, and said breastwork is built on this banding, said top cover is installed on the breastwork through hanging, and the inboard of said sidewall is provided with lining brick; And be fixed on the end brick of bottom land, be hung with insulation can on the said top cover.

Through installing the lining brick of different thickness additional at the breastwork inwall of common molten tin bath, thereby can be easy and convenient transform changes the inboard width of molten tin bath breastwork as required, reduces the exposed area of tin liquor and glass metal; The insulation can of on top cover, hanging simultaneously further reduces the temperature head of molten tin bath internal space, finally satisfies the float glass line glass manufacturing of different size.

As preferably, be equipped with fixed orifices on said lining brick and the end brick, and said lining brick and end brick fixed, and said fixed orifices is filled with the sealing of hole material, thereby guarantee that lining brick and end brick fuse through screw rod, screw rod is avoided the erosion damage of tin, uses safely.

As preferably, said insulation can is processed by stainless-steel sheet, and inside is provided with brace rod, and is filled with alumina silicate fiber felt, thereby when playing heat insulation effect, prevents insulation can generation high temperature deformation.

Beneficial effect: compared with prior art; The utlity model has following advantage: through the lining brick of different thickness is installed in cell body; Can conveniently transform; Make the inboard width of its molten tin bath, thereby avoid that molten tin bath is wide to make that the tin liquor exposed area of glass edges of boards portion is excessive, finally satisfy creating conditions of ultra-thin glass product with different in width.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is that the said lining brick of the utility model is at scheme of installation;

Fig. 3 is the layout synoptic diagram of the said insulation can of the utility model in molten tin bath;

Fig. 4 is the scheme of installation of the said lining brick of the utility model;

Fig. 5 is the scheme of installation of the said insulation can of the utility model.

Embodiment

Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the utility model; Should understand these embodiment only be used to the utility model is described and be not used in the restriction the utility model scope; After having read the utility model, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the utility model.

Shown in Fig. 1～5; A kind of thin float glass molten tin bath; The same bottom land 1, breastwork 4 and the top cover 5 that constitutes by end brick 12 that also comprise with common float glass tin bath, the end brick 12 of said bottom land 1 is fixedly connected with drain pan through screw rod 9, and is provided with sidewall 2 in said bottom land 1 both sides; On this sidewall 2, build banding 3 then; And on this banding 3, build breastwork 4, and then to hang said top cover 5 on the steel structure frame externally and it is suspended on the breastwork 4, this steel structure frame is fixedly connected on the overhead guard 10 up; Different places are: the inboard at sidewall 2 also is provided with lining brick 6; This lining brick 6 is provided with the columniform fixed orifices 8 of two different diameters, and fixed orifices 8 on the lining brick 6 is alignd with fixed orifices on the end brick 12, then screw rod 9 is passed the fixed orifices 8 on the lining brick 6; And be connected with standing screw 9 on the end brick 12 through the stainless steel sleeve; Lining brick 6 is fixedly connected with end brick 12 the most at last, and " L " shape graphite liner 14 is set on lining brick 6 inboards in addition, and an end that is somebody's turn to do " L " shape graphite liner 14 is pushed down fixing by lining brick 6; Then fill up with the taper fixed orifices of sealing of hole material with end brick 12; And the lower section of the cylindrical fixed orifices 8 of lining brick 6 sealing, put steel washer and compress with nut, continue the top of cylindrical fixed orifices 8 on the lining brick 6 to be filled up with the sealing of hole material.With suspension rod 11 insulation can 7 is fixed on top cover 5 belows in addition; And near breastwork 4; These insulation can 7 crusts adopt the heat-resistance stainless steel steel plate; Inside adds the brace rod reinforcing and prevents high temperature deformation, and the filling alumina silicate fiber felt strengthens the cabinet insulation performance in the case, carries out electrically heated 13 again on the top cover 5 simultaneously and arranges again.

Claims

1. thin float glass molten tin bath; Its cell body comprises bottom land (1), sidewall (2), banding (3), breastwork (4) and the top cover (5) that is made up of end brick; Said sidewall (2) is located at bottom land (1) both sides; And on this sidewall (2), establish banding (3), and said breastwork (4) is built in this banding (3) top, said top cover (5) is installed in breastwork (4) top through hanging, and it is characterized in that: the inboard of said sidewall (2) is provided with lining brick (6); And be fixed on the end brick of bottom land (1), be hung with insulation can (7) on the said top cover (5).

2. according to the said thin float glass molten tin bath of claim 1, it is characterized in that: be equipped with fixed orifices (8) on said lining brick (6) and the end brick, and said lining brick (6) and end brick fixed, and said fixed orifices (8) is filled with the sealing of hole material through screw rod.

3. according to the said thin float glass molten tin bath of claim 1, it is characterized in that: said insulation can (7) is processed by stainless-steel sheet, and inside is provided with brace rod, and is filled with alumina silicate fiber felt.