Heating device for heating hole of cooling part of electronic glass melting furnace

Abstract

The utility model discloses a heating device for a heating hole of a cooling part of an electronic glass melting furnace, which comprises the cooling part of the melting furnace, a lower pulley and a sliding trolley, a lower guide rail is arranged on the ground on the outer side of the cooling part of the melting furnace, and the sliding trolley is arranged on the lower guide rail; the sliding trolley comprises a spray gun, an upper sliding seat and a lower sliding seat; a lower pulley is arranged on the lower end surface of the lower sliding seat and is placed on the lower guide rail; an upper guide rail is arranged on the upper end surface of the lower sliding seat; an upper pulley is arranged on the lower end face of the upper sliding seat and placed on the upper guide rail. A spray gun bracket is arranged on the upper end surface of the upper sliding seat; a spray gun is arranged at the upper end of the spray gun bracket; according to the device, the spray gun is fixed through the sliding trolley, and when the interior of the cooling part needs to be heated, the trolley can be moved to a heating hole; when heating is not needed, the trolley can be placed at a safe position on one side of the melting furnace; the device is convenient to use, firm in installation, safe and reliable.

Description

Technical Field

[0001] The utility model belongs to the field of glass manufacturing equipment, and in particular relates to a heating device for a heating hole of a cooling part of an electronic glass melting furnace. Background Art

[0002] Ultra-thin float glass production The melting of glass is completed in the melting furnace. Various solid powders are mixed evenly in a certain proportion and sent into the melting furnace. They are melted into transparent molten liquid at a high temperature of more than 1500 degrees in the melting furnace. Then they are formed, annealed, cut and packaged into finished glass products.

[0003] A cooling section is provided at the rear end of the electronic glass melting furnace. The cooling section is usually used to cool the molten glass. Depending on different working conditions during production, it may sometimes be necessary to heat the molten glass at this location. Heating holes are provided on the side walls of the cooling section. Covers are provided on the heating holes, which are usually in a closed state. When necessary, a special spray gun can be used to generate heat (open flame or hot air flow) by burning natural gas or other fuels to add heat to the cooling section, so as to change the temperature of the molten glass in the cooling section to meet the needs of molding.

[0004] In the prior art, a simple bracket is generally used to lift the spray gun, and the spray gun head is inserted into the cooling part for operation; however, during this process, the bracket is not firm and is prone to tilting. In serious cases, the spray gun may slide to the ground and cause an accident, resulting in personal or property loss. Utility Model Content

[0005] In view of the problems existing in the background technology, the utility model provides a heating device for the heating holes of the cooling section of an electronic glass melting furnace. The device utilizes a sliding trolley. When it is necessary to heat the inside of the cooling section, the trolley can be moved to the heating hole, and then the spray gun head of the spray gun can be extended into the inside of the cooling section for heating; when heating is not required, the trolley can be placed in a safe position on one side of the melting furnace.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a heating device for the heating holes of the cooling part of an electronic glass melting furnace, comprising a melting furnace cooling part, a lower pulley and a sliding trolley, wherein the side wall of the melting furnace cooling part is provided with a heating hole, and the heating hole is connected with the interior of the melting furnace cooling part; a lower guide rail is provided on the outer ground of the melting furnace cooling part, and a sliding trolley is provided on the lower guide rail.

[0007] The sliding trolley comprises a spray gun, an upper slide and a lower slide; a lower pulley is provided on the lower end surface of the lower slide, the lower pulley is placed on the lower guide rail, and the lower pulley drives the lower slide to move left and right on the lower guide rail; an upper guide rail is provided on the upper end surface of the lower slide; an upper pulley is provided on the lower end surface of the upper slide, the upper pulley is placed on the upper guide rail, and the upper pulley drives the upper slide to move forward and backward on the upper guide rail; a spray gun bracket is provided on the upper end of the spray gun bracket, and an air intake pipe is provided at the tail of the spray gun.

[0008] The lower guide rail is arranged horizontally on the ground.

[0009] The upper guide rail is longitudinally arranged on the upper end surface of the lower sliding seat.

[0010] The axis of the spray gun is perpendicular to the side wall of the cooling part of the melting furnace, the horizontal height of the axis is the same as the horizontal height of the center of the heating hole, and the diameter of the front end of the spray gun is smaller than the diameter of the heating hole.

[0011] The beneficial effects of the utility model: the utility model provides a heating device for the heating hole of the cooling part of the electronic glass melting furnace. The device uses a sliding trolley to fix the spray gun. When it is necessary to heat the inside of the cooling part, the trolley can be moved to the heating hole; when heating is not required, the trolley can be placed in a safe position on one side of the melting furnace; the device is easy to use, firmly installed, safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the front view of the utility model.

[0013] Figure 2 It is a top view of the utility model.

[0014] Figure 3 It is a side view of the utility model.

[0015] Figure 4 Schematic diagram of the spray gun head extending into the cooling section

[0016] In the figure: 1. cooling part of melting furnace, 2. heating hole, 3. air inlet pipe, 4. spray gun, 5. upper slide seat, 6. upper pulley, 7. upper guide rail, 8. lower slide seat, 9. lower pulley, 10. lower guide rail. DETAILED DESCRIPTION

[0017] The technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the specification. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] The following is combined with Figure 1-4 The specific implementation of the utility model is further elaborated in detail: a heating device for a heating hole of a cooling part of an electronic glass melting furnace, comprising a melting furnace cooling part 1, a lower pulley 9 and a sliding trolley, wherein a heating hole 2 is arranged on the side wall of the melting furnace cooling part 1, and the heating hole 2 is connected to the interior of the melting furnace cooling part 1; a horizontal lower guide rail 10 is arranged on the outer ground of the melting furnace cooling part 1, and a sliding trolley is arranged on the lower guide rail 10;

[0019] The sliding trolley comprises a spray gun 4, an upper slide 5 and a lower slide 8; a lower pulley 9 is provided on the lower end surface of the lower slide 8, and the lower pulley 9 is placed on the lower guide rail 10, and the lower pulley 9 drives the lower slide 8 to move left and right on the lower guide rail 10, and the left and right movement of the lower slide 8 drives the entire sliding trolley to move left and right; a longitudinal upper guide rail 7 is provided on the upper end surface of the lower slide 8; an upper pulley 6 is provided on the lower end surface of the upper slide 5, and the upper pulley 6 is placed on the upper guide rail 7, and the upper pulley 6 drives the upper slide 5 to move forward and backward on the upper guide rail 7, and the forward and backward movement of the upper slide 5 drives the spray gun 4 to move forward and backward, thereby controlling the spray gun 4 to extend into or out of the heating hole 2; a spray gun bracket 11 is provided on the upper end surface of the upper slide 5, and a spray gun 4 is provided on the upper end of the spray gun bracket 11 The axis of the spray gun 4 is perpendicular to the side wall of the cooling part 1 of the melting furnace, the horizontal height of the axis is the same as the horizontal height of the center of the heating hole 2, and the diameter of the front end of the spray gun 4 is smaller than the diameter of the heating hole 2; an air inlet pipe 3 is provided at the tail of the spray gun 4, and the air inlet pipe 3 is used for external combustion fuel to enter the spray gun 4; in this embodiment, the spray gun 4 uses natural gas or other fuel combustion to generate heat (open flame or hot air flow) to add heat to the cooling part, thereby achieving the effect of increasing the internal temperature of the cooling part 1 of the melting furnace; the spray gun 4 is installed on the spray gun bracket 11, and the spray gun bracket 11 is used to fix the spray gun 4 and ensure that the front end of the spray gun 4 has enough length to extend into the cooling part 1 of the melting furnace; the spray gun bracket 11 can also play a role in adjusting the height of the spray gun 4.

[0020] The use process of the utility model is as follows: first, the heating device is connected, and the mobile trolley is placed on the lower guide rail 10, and then the external fuel is connected to the air inlet pipe 3 through a pipeline; when it is necessary to heat the interior of the melting furnace cooling part 1, the mobile trolley is moved on the lower guide rail 10, the spray gun 4 of the mobile trolley is aimed at the heating hole 2, and then the upper slide 5 is moved, so that the spray gun head at the front end of the spray gun 4 at the upper end of the upper slide 5 is extended into the interior of the melting furnace cooling part 1, and then the flame switch of the spray gun 4 is turned on, thereby achieving the purpose of increasing the internal temperature of the melting furnace cooling part 1; when the use is finished, first move the upper slide 5, so that the front end of the spray gun 4 extends out of the interior of the melting furnace cooling part 1, and then move the mobile trolley on the lower guide rail 10 to a safe position for next use.

[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0022] The parts not described in detail in this utility model are prior art.

Claims

1. A heating device for a heating hole of a cooling section of an electronic glass melting furnace, comprising a melting furnace cooling section (1), a lower pulley (9) and a sliding trolley, wherein: A heating hole (2) is provided on the side wall of the melting furnace cooling part (1), and the heating hole (2) is connected to the interior of the melting furnace cooling part (1); a lower guide rail (10) is provided on the outer ground of the melting furnace cooling part (1), and a sliding trolley is provided on the lower guide rail (10).

2. A heating device for heating holes in the cooling part of an electronic glass melting furnace according to claim 1, characterized in that: The sliding trolley comprises a spray gun (4), an upper slide seat (5) and a lower slide seat (8); a lower pulley (9) is provided on the lower end surface of the lower slide seat (8), the lower pulley (9) is placed on the lower guide rail (10), and the lower pulley (9) drives the lower slide seat (8) to move left and right on the lower guide rail (10); an upper guide rail (7) is provided on the upper end surface of the lower slide seat (8); an upper pulley (6) is provided on the lower end surface of the upper slide seat (5), the upper pulley (6) is placed on the upper guide rail (7), and the upper pulley (6) drives the upper slide seat (5) to move forward and backward on the upper guide rail (7); a spray gun bracket (11) is provided on the upper end surface of the upper slide seat (5), a spray gun (4) is provided on the upper end of the spray gun bracket (11), and an air inlet pipe (3) is provided at the tail of the spray gun (4).

3. A heating device for heating holes in the cooling part of an electronic glass melting furnace according to claim 2, characterized in that: The lower guide rail (10) is arranged transversely on the ground.

4. A heating device for heating holes in the cooling part of an electronic glass melting furnace according to claim 2, characterized in that: The upper guide rail (7) is longitudinally arranged on the upper end surface of the lower sliding seat (8).

5. The heating device for the heating hole of the cooling part of the electronic glass melting furnace according to claim 2 is characterized in that: The axis of the spray gun (4) is perpendicular to the side wall of the cooling part (1) of the melting furnace, the horizontal height of the axis is the same as the horizontal height of the center of the heating hole (2), and the diameter of the front end of the spray gun (4) is smaller than the diameter of the heating hole (2).

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