Heat preservation device for overflow port of rolled glass melting furnace

Abstract

The utility model relates to a heat preservation adjusting device of floating glass production equipment, in particular to a heat preservation device of an overflow port of a rolled glass melting furnace, which comprises a track, a moving beam, a hoist sling, a cantilever beam, a suspender and a heat preservation brick, the cantilever beam is suspended below the moving beam through the hoist sling, and the moving beam is slidably mounted on the track; the fixture is used for clamping the insulating brick; a plurality of insulating bricks can be assembled in the same clamp in a sliding mode in the length direction of the clamp, and the clamp is suspended below the suspension beam through a plurality of suspension rods. According to the scheme, multiple insulating bricks can be assembled in the same clamp side by side, and compared with an existing technical scheme, operation is easy and convenient, and the replacement value is achieved.

Description

Technical Field

[0001] The utility model relates to a heat preservation regulating device for float glass production equipment, in particular to a heat preservation device for an overflow port of rolled glass. Background Art

[0002] In the production process of rolled glass, the temperature of the overflow glass liquid can be adjusted by burning the side fire and installing a heat preservation device. For example, the "heat preservation adjustment device for the overflow edge of a rolled glass melting furnace" disclosed in Chinese utility model patent CN105036522A is combined with its attached Figure 2 It can be seen that the existing technical solution uses the method of inserting the bottom end of the suspension rod into the top of the insulation brick to hang the insulation brick. Each group has three suspension rods, each suspension rod hangs a corresponding insulation brick, and each suspension rod is fixedly connected to the corresponding insulation brick through a thread. Such operation requires more suspension rods, and needs to be assembled with each insulation brick and support beam one by one, which is relatively complicated. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a heat preservation device for a rolled glass overflow port, abandon the above-mentioned matching mode of the suspension rod and the heat preservation brick, and provide an alternative solution with simpler operation.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a heat preservation device for the overflow port of a rolled glass melting furnace, comprising a track, a moving beam, a hoist rope, a suspension beam, a suspension rod, and a heat preservation brick, wherein the suspension beam is suspended under the moving beam by the hoist rope, and the moving beam is slidably installed on the track; and also comprises a clamp for clamping the heat preservation brick;

[0005] A plurality of heat-insulating bricks can be slidably assembled in the same clamp along the length direction of the clamp, and the clamp is suspended under the suspension beam by a plurality of suspension rods.

[0006] Furthermore, a suspension portion extends upward from the top of the insulation brick, and the clamp has a clamping cavity open downward, and the suspension portion of the insulation brick can be slidably assembled in the clamping cavity of the clamp along the length direction of the clamp.

[0007] Furthermore, the clamping cavity is in an inverted trapezoidal shape, the suspension portion is in an inverted trapezoidal shape corresponding to the clamping cavity, and the opening width of the bottom of the clamping cavity is smaller than the width of the top of the suspension portion.

[0008] Furthermore, handrails are fixed on both sides of the clamp.

[0009] Furthermore, the width of the clamp is smaller than the width of the insulation brick.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the solution provided by the application can assemble multiple insulation bricks in parallel in the same fixture, which is easier to operate and has alternative value compared with the prior art solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a side view schematic diagram of the clamp of the utility model clamping the thermal insulation brick.

[0013] The numbers in the figure are: 1-track, 2-moving beam, 3-hoist sling, 4-suspension beam, 5-suspender rod, 6-clamp, 61-clamping cavity, 7-insulation brick, 71-suspension part, 8-handrail. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0015] Reference Figure 1 It can be seen that this embodiment provides an insulation device for the overflow port of a rolled glass melting furnace, including insulation bricks 7, a clamp 6 for clamping the insulation bricks 7, a suspension rod 5, a track 1, a moving beam 2, a hoist sling 3, a suspension beam 4 and other components.

[0016] The above-mentioned insulation brick 7 is made of square zirconium mullite refractory brick, which has a smooth surface and is easy to clean. The above-mentioned clamp 6 is made of heat-resistant steel clamp. Figure 2 As shown, a suspension portion 71 extends upward from the top of the insulation brick 7, and the clamp 6 has a clamping cavity 61 that is open downward. The suspension portion 71 of the insulation brick 7 can be slidably assembled in the clamping cavity 61 of the clamp 6 along the length direction of the clamp 6. The specific assembly method can be: the clamping cavity 61 is in an inverted trapezoidal shape that is wide at the top and narrow at the bottom, and the suspension portion 71 is in an inverted trapezoidal shape corresponding to the clamping cavity 61. The open width at the bottom of the clamping cavity 61 is smaller than the width of the top of the suspension portion 71. The insulation brick 7 is inserted into the clamping cavity 61 from the left and right end ports of the clamping cavity 61 of the clamp 6 with the suspension portion 71, so that the two can be slidably assembled, and the upper part of the insulation brick 7 can be in close contact with the clamp 6.

[0017] In this way, multiple insulation bricks 7 can be assembled in parallel in the same fixture 6, and then the fixture 6 can be suspended under the suspension beam 4 by multiple suspension rods 5. Compared with the existing technical solution of patent CN105036522A, the insulation brick 7 suspension method provided in this solution is simple to operate and can be used as an alternative to the existing technology.

[0018] At the same time, the width of the clamp 6 can be designed to be smaller than the width of the insulation brick 7, so as to avoid direct contact between the clamp 6 and the flame space.

[0019] The suspension beam 4 is suspended under the movable beam 2 by a hoist sling 3, and the movable beam 2 is slidably installed on the track 1. The lifting and lowering of the insulation brick 7 can be adjusted by the length of the hoist sling 3, and the inlet and outlet overflow ports can be realized by moving the movable beam 2 on the track 1. Moreover, the suspension rod 5 can be a telescopic structure, and the length of the suspension rod 5 can be adjusted according to the height of the insulation brick 7 and the horizontality of the lower table to achieve uniform force.

[0020] The above-mentioned suspension rod 5, suspension beam 4, hoist sling 3, movable beam 2, and track 1 are all prior art knowledge and are specific implementation means, which will not be repeated in this application. They can be implemented by referring to the patent CN105036522A solution or other prior art means in the field.

[0021] In order to better control the positioning of the device, the present application fixes handrails 7 on both sides of the clamp 6 to facilitate manual assisted positioning operations.

Claims

1. A heat preservation device for an overflow port of a rolled glass melting furnace, comprising a track (1), a moving beam (2), a hoist cable (3), a suspension beam (4), a suspension rod (5), and a heat preservation brick (7), wherein the suspension beam (4) is suspended under the moving beam (2) through the hoist cable (3), and the moving beam (2) is slidably mounted on the track (1), characterized in that: It also includes a clamp (6) for clamping the thermal insulation brick (7); A plurality of heat-insulating bricks (7) can be slidably assembled in the same clamp (6) along the length direction of the clamp (6), and the clamp (6) is suspended under the suspension beam (4) by a plurality of suspension rods (5).

2. The heat preservation device for the overflow port of a rolled glass melting furnace according to claim 1, characterized in that: The top of the thermal insulation brick (7) extends upwardly from a hanging portion (71), and the clamp (6) has a clamping cavity (61) open downwardly, and the hanging portion (71) of the thermal insulation brick (7) can be slidably assembled in the clamping cavity (61) of the clamp (6) along the length direction of the clamp (6).

3. The heat preservation device for the overflow port of a rolled glass melting furnace according to claim 2, characterized in that: The clamping cavity (61) is in an inverted trapezoidal shape, the suspension portion (71) is in an inverted trapezoidal shape corresponding to the clamping cavity (61), and the opening width at the bottom of the clamping cavity (61) is smaller than the width at the top of the suspension portion (71).

4. The heat preservation device for the overflow port of a rolled glass melting furnace according to claim 1, characterized in that: Handrails (8) are fixed on both sides of the clamp (6).

5. The heat preservation device for the overflow port of a rolled glass melting furnace according to claim 1, characterized in that: The width of the clamp (6) is smaller than the width of the insulation brick (7).

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