Flame blowing protection device for glass wool production

Abstract

The utility model discloses a flame blowing protective device for glass wool production, which relates to the technical field of glass wool production equipment, and comprises a workbench, a flame gun, a pipeline and a pair of protective covers, the flame gun is arranged on one side of the center of the workbench through a mounting seat, the flame gun is connected with an external fuel supply system, and the pipeline is connected with the protective covers. One end of the pipeline is arranged on the other side of the center of the workbench, the other end of the pipeline is connected with the glass wool collecting system, the flame spray gun corresponds to the pipeline, and the protective cover comprises a vertical cover and a horizontal cover; the protective covers are arranged on the two sides of the center of the workbench in a sliding mode, the protective covers comprise the vertical cover and the horizontal cover, when the protective covers are closed, drawn wires falling freely and drawn wires at the blowing position can be protected respectively, the problem that blowing quality is affected or wires are broken due to interference of external wind or personnel is solved, and production efficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of glass wool production equipment, in particular to a flame spraying protection device used for glass wool production. Background Art

[0002] Glass wool is a kind of artificial inorganic fiber made of natural minerals such as quartz sand, limestone, dolomite, etc., melted into glass with some chemical raw materials such as soda ash and borax, and then blown into flocculent fine fibers by external force in the molten state. Glass wool is mainly produced by flame blowing, which is one of the earliest glass wool production methods.

[0003] The flame blowing method uses a gas flame to blow the glass solution from top to bottom, blowing the solution into finer cotton fibers, such as cotton wool. In this process, the wire is freely dropped from the small hole at the discharge port of the furnace to form a very fine filament.

[0004] However, the existing flame blowing device does not have a structure to protect the wire drawing. Since the wire drawing is very thin, once there is a strong natural wind or people walk quickly near the wire drawing, it is possible for the wire drawing to shake due to changes in air pressure on both sides of the wire drawing, causing the flame to blow off course during blowing. In severe cases, it may cause the wire to break, requiring people to perform the wire drawing operation again. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a flame blowing protection device for glass wool production, in which a protective cover is slidably arranged on both sides of the center of the workbench. The protective cover includes a vertical cover and a horizontal cover. When closed, the protective covers can respectively protect the freely falling wire drawing and the wire drawing at the blowing point, thereby preventing interference from external wind or personnel that may affect the blowing quality or wire breakage, thereby ensuring production efficiency.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A flame spraying protective device for glass wool production comprises a workbench, a flame spray gun, a pipeline and a pair of protective covers, wherein the flame spray gun is arranged on one side of the center of the workbench through a mounting seat, the flame spray gun is connected to an external fuel supply system, one end of the pipeline is arranged on the other side of the center of the workbench, and the other end is connected to a glass wool collection system, the flame spray gun corresponds to the pipeline, and the protective cover comprises a vertical cover and a horizontal cover, the bottom of the horizontal cover is horizontally slidably connected to the side wall of the workbench through a sliding member, the horizontal cover is provided with a contoured opening corresponding to the position of the flame spray gun and the pipeline, the vertical cover is arranged on the upper end of the horizontal cover, the vertical covers and the horizontal covers on both sides of the center of the workbench can be opened or merged, and when merged, the vertical cover and the horizontal cover form a wire drawing channel in the vertical direction corresponding to the center of the workbench.

[0008] Preferably, the sliding member includes a pair of fixed plates, a pair of movable plates and guide rods, the pair of fixed plates are arranged at both ends of the side walls of the workbench, the guide rod is arranged between the pair of fixed plates, the movable plate is provided with a through hole and slides horizontally on the guide rod through the through hole, the bottom of the horizontal cover is fixedly connected to the upper surface of the movable plate, and clamping plates are arranged on both sides of the center of the side walls of the workbench.

[0009] Preferably, a plurality of magnets are evenly arranged on the end surfaces of the vertical cover and the horizontal cover abutting against each other on both sides of the center of the workbench.

[0010] Preferably, a visual window is provided on the side wall of the vertical cover.

[0011] Preferably, a side baffle is provided at one end of the pipeline corresponding to the flame spray gun.

[0012] Preferably, an exhaust port is provided on the horizontal cover.

[0013] The utility model provides a flame spraying protection device for glass wool production, which has the following beneficial effects:

[0014] 1. The utility model slides protective covers on both sides of the center of the workbench. The protective covers include vertical covers and horizontal covers. When closed, they can protect the free-falling wire drawing and the wire drawing at the blowing place, respectively, to avoid the influence of external wind or personnel interference on the blowing quality or wire breakage, thereby ensuring production efficiency and safety;

[0015] 2. In the utility model, a visual window is provided on the horizontal cover, which is convenient for personnel to observe the flame spraying and wire drawing state; the buckle of the protective cover adopts the method of magnet attraction to ensure the stability after buckling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front cross-sectional view of the utility model;

[0017] Figure 2 It is a top view of the height of the flame spray gun of the utility model;

[0018] Figure 3 It is a top view schematic diagram of the protective cover of the utility model after being buckled.

[0019] In the figure: 1. pipeline; 2. workbench; 3. side baffle; 4. fixed seat; 5. flame spray gun; 6. protective cover; 61. horizontal cover; 62. vertical cover; 7. glass drawing; 8. magnet; 9. visual window; 10. exhaust port; 11. contour port; 12. fixed plate; 13. movable plate; 14. guide rod; 15. drawing channel; 16. clamping plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-3 As shown, a flame spraying protective device for glass wool production includes a workbench 2, a flame spray gun 5, a pipeline 1 and a pair of protective covers 6. The flame spray gun 5 is arranged on one side of the center of the workbench 2 through a mounting seat. The flame spray gun 5 is connected to an external fuel supply system. One end of the pipeline 1 is arranged on the other side of the center of the workbench 2, and the other end is connected to a glass wool collection system. The flame spray gun 5 corresponds to the pipeline 1. The protective cover 6 includes a vertical cover 62 and a horizontal cover 61. The bottom of the horizontal cover 61 is horizontally slidably connected to the side wall of the workbench 2 through a sliding member. The horizontal cover 61 is provided with a contoured opening 11 corresponding to the position of the flame spray gun 5 and the pipeline 1. The vertical cover 62 is arranged on the upper end of the horizontal cover 61. The vertical covers 62 and the horizontal covers 61 on both sides of the center of the workbench 2 can be opened or merged. When merged, the vertical covers 6 2 and the horizontal cover 61 form a drawing channel 15 in the vertical direction of the center of the workbench 2; the sliding member includes a pair of fixed plates 12, a pair of movable plates 13 and a guide rod 14, the pair of fixed plates 12 are arranged at both ends of the side wall of the workbench 2, the guide rod 14 is arranged between the pair of fixed plates 12, the movable plate 13 is provided with a through hole and slides horizontally on the guide rod 14 through the through hole, the bottom of the horizontal cover 61 is fixedly connected to the upper surface of the movable plate 13, and the center of the side wall of the workbench 2 is provided with a clamping plate 16; the end surfaces of the vertical cover 62 and the horizontal cover 61 on both sides of the center of the workbench 2 are evenly provided with a plurality of magnets 8; the side wall of the vertical cover 62 is provided with a visual window 9; the end of the pipeline 1 corresponding to the flame spray gun 5 is provided with a side baffle 3; the horizontal cover 61 is provided with an exhaust port 10.

[0022] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process, which are as follows:

[0023] According to the instruction manual Figure 1-3It can be seen that when the utility model is used, the glass wire drawing 7 is discharged from the furnace discharge port on the top of the workbench 2 and drips toward the center of the workbench 2. The furnace discharge port here is not drawn in the figure, and the process of glass wire drawing 7 is the prior art. On one side of the workbench 2 is a flame spray gun 5 installed on the fixed seat 4, and on the other side is a pipeline 1. Since the flame spray gun 5 corresponds to the pipeline 1, the flame spray gun 5 performs flame spraying through an external fuel supply system, blows the dripping glass wire drawing 7 into the pipeline 1, and is stored through a glass wool collection system at the other end of the pipeline 1. The external fuel supply system and the glass wool collection system here are not drawn in the figure, and are also the prior art. During the spraying operation, since the horizontal cover 61 is connected to the workbench 2 by sliding parts, the horizontal cover 61 here opens a contoured opening 11 corresponding to the position of the flame spray gun 5 and the pipeline 1 to reduce the gap, and the vertical cover 62 is arranged on the top of the horizontal cover 61, so the vertical cover 62 and the horizontal cover 61 on both sides of the center of the workbench 2 can be moved to snap together. The vertical cover 62 and the horizontal cover 61 here are integrally formed to form a protective cover 6. Since the vertical cover 62 and the horizontal cover 61 are combined, a wire drawing channel 15 is formed in the vertical direction corresponding to the center of the workbench 2, that is, the normal falling of the glass wire drawing 7 is not affected. When the vertical cover 62 and the horizontal cover 61 are combined, they can respectively protect the free-falling wire drawing and the wire drawing at the spraying place, avoid the interference of external wind or personnel to affect the spraying quality or wire breakage, and ensure production efficiency and safety.

[0024] The sliding member includes a pair of fixed plates 12, a pair of movable plates 13 and a guide rod 14. The pair of fixed plates 12 are arranged at both ends of the side wall of the workbench 2, and the guide rod 14 is arranged between the pair of fixed plates 12. The movable plate 13 is provided with a through hole and slides horizontally on the guide rod 14 through the through hole. The bottom of the horizontal cover 61 is fixedly connected to the upper surface of the movable plate 13, and the clamping plates 16 are arranged on both sides of the center of the side wall of the workbench 2. When working, the movable protective cover 6 can make the movable plate 13 move on the guide rod 14 to open or merge. The design of the clamping plate 16 ensures the limit distance when the protective cover 6 is merged. The adjustment method is simple and convenient.

[0025] Among them, multiple magnets 8 are evenly arranged on the end surfaces of the vertical cover 62 and the horizontal cover 61 on both sides of the center of the workbench 2 where they abut each other. The buckling of the protective cover 6 adopts the attraction between the magnets 8 to ensure the stability after buckling.

[0026] A visual window 9 is provided on the side wall of the vertical cover 62 to facilitate personnel to observe the flame spraying and wire drawing state.

[0027] Among them, a side baffle 3 is provided at one end of the pipe 1 corresponding to the flame spray gun 5. When the flame spray gun 5 sprays the glass wire drawing 7 into glass wool fibers, there will be a certain diffusion. The side baffle 3 is a design for expanding the pipe 1 to ensure that it completely enters the pipe 1.

[0028] The horizontal cover 61 is provided with an exhaust port 10 to release the inside of the protective cover 6. The exhaust port 10 can also be connected to an external heat recovery system to recycle heat energy.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flame blowing protection device for glass wool production, characterized in that: The invention comprises a workbench (2), a flame spray gun (5), a pipeline (1) and a pair of protective covers (6), wherein the flame spray gun (5) is arranged on one side of the center of the workbench (2) through a mounting seat, the flame spray gun (5) is connected to an external fuel supply system, one end of the pipeline (1) is arranged on the other side of the center of the workbench (2), and the other end is connected to a glass wool collection system, the flame spray gun (5) corresponds to the pipeline (1), the protective cover (6) comprises a vertical cover (62) and a horizontal cover (61), the horizontal cover The bottom of the cover (61) is horizontally slidably connected to the side wall of the workbench (2) through a sliding member. The horizontal cover (61) is provided with a contoured opening (11) corresponding to the position of the flame spray gun (5) and the pipeline (1). The vertical cover (62) is arranged at the upper end of the horizontal cover (61). The vertical covers (62) and the horizontal covers (61) on both sides of the center of the workbench (2) can be opened or merged. When merged, the vertical covers (62) and the horizontal covers (61) form a wire drawing channel (15) in the vertical direction corresponding to the center of the workbench (2).

2. A flame blowing protection device for glass wool production according to claim 1, characterized in that: The sliding member comprises a pair of fixed plates (12), a pair of movable plates (13) and a guide rod (14); the pair of fixed plates (12) are arranged at two ends of the side walls of the workbench (2); the guide rod (14) is arranged between the pair of fixed plates (12); the movable plate (13) is provided with a through hole and slides horizontally on the guide rod (14) through the through hole; the bottom of the horizontal cover (61) is fixedly connected to the upper surface of the movable plate (13); and clamping plates (16) are arranged on both sides of the center of the side wall of the workbench (2).

3. The flame blowing protection device for glass wool production according to claim 1 is characterized in that: A plurality of magnets (8) are evenly arranged on the end surfaces of the vertical cover (62) and the horizontal cover (61) abutting against each other on both sides of the center of the workbench (2).

4. The flame blowing protection device for glass wool production according to claim 1, characterized in that: A visual window (9) is provided on the side wall of the vertical cover (62).

5. The flame blowing protection device for glass wool production according to claim 1, characterized in that: A side baffle (3) is provided at one end of the pipeline (1) corresponding to the flame spray gun (5).

6. The flame blowing protection device for glass wool production according to claim 1, characterized in that: The horizontal cover (61) is provided with an exhaust port (10).

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