Low-energy-consumption dust removal device for fused magnesite furnace

Abstract

The dust removal device comprises a bottom plate, movable wheels are movably connected to the periphery of the bottom of the bottom plate, a fused magnesia furnace body is fixedly connected to the right side of the top of the bottom plate, and a filter box is fixedly connected to the left side of the top of the bottom plate; an air outlet is formed in the bottom of the left side of the inner cavity of the filter box. The movable wheels are arranged at the bottom of the bottom plate, the effect of convenient movement can be achieved, the dust suction pipe, the dust collector and the dust outlet pipe are arranged on the left side of the fused magnesite furnace body, generated dust can be sucked into the filter box and filtered through the filter plate, the filter screen is arranged at the suction port, and waste can be prevented from being sucked in; by arranging a handle, an inserting rod, an inserting plate, a connecting plate, a spring, a limiting plate, a movable plate and a placing plate at the top and the bottom of the filtering plate, the effect of conveniently disassembling the filtering plate can be achieved, so that the filtering plate is conveniently maintained, and the subsequent filtering effect is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fused magnesia, in particular to a low-energy-consuming dust removal device for a fused magnesia furnace. Background Art

[0002] Fused magnesia is made by melting high-quality magnesia as raw material. The product has the characteristics of high purity, large crystal grains, compact structure, strong slag resistance, good thermal shock stability, and is an excellent high-temperature electrical insulation material. It is also an important raw material for making high-grade magnesia bricks, magnesia-carbon bricks and amorphous refractory materials. Fused magnesia furnace is required for refining fused magnesia.

[0003] When the fused magnesia furnace is working, a lot of dust will be generated, which requires a dust removal device. The existing dust removal devices generally use filter plates for filtering, but they do not have the function of easy disassembly of the filter plates, making it inconvenient to remove the filter plates for maintenance, resulting in reduced subsequent filtering effects. For this reason, we propose a low-energy dust removal device for fused magnesia furnaces. Utility Model Content

[0004] The utility model aims to provide a low-energy dust removal device for a fused magnesia furnace, which has the advantage of easy removal of a filter plate, and solves the problem that the existing dust removal devices generally use a filter plate for filtering, but do not have the function of easy removal of the filter plate, so it is not convenient to remove the filter plate for maintenance, resulting in reduced subsequent filtering effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal device for a low-energy fused magnesia furnace, comprising a bottom plate, movable wheels are movably connected to the four sides of the bottom of the bottom plate, the fused magnesia furnace body is fixedly connected to the right side of the top of the bottom plate, a filter box is fixedly connected to the left side of the top of the bottom plate, an air outlet is provided at the bottom of the left side of the inner cavity of the filter box, a dust collector is fixedly connected to the top of the filter box, a dust outlet pipe is fixedly connected to the bottom of the dust collector, a dust suction pipe is fixedly connected to the top of the dust collector, a placement plate is fixedly connected to the bottom of both sides of the inner cavity of the filter box, a filter plate is arranged on the top of the placement plate, a shell is fixedly connected to the top of both sides of the inner cavity of the filter box, springs are fixedly connected to both sides of the top of the inner cavity of the shell, a movable plate is fixedly connected to the bottom of the spring, a connecting plate is fixedly connected to the center of the top of the movable plate, a limiting plate is fixedly connected to the bottom of the movable plate, and plug plates are fixedly connected to both sides of the top of the shell, and plug rods are arranged on the inner surface of the plug plates.

[0006] As a preferred solution, a fixed sleeve is fixedly connected to the surface of the dust suction pipe, and the bottom of the fixed sleeve is fixedly connected to the top of the filter box.

[0007] As a preferred solution, a handle is fixedly connected to the top of the connecting plate, and a non-slip cover is provided on the surface of the handle.

[0008] As a preferred solution, guide blocks are fixedly connected to both sides of the movable plate, guide grooves are provided on both sides of the inner cavity of the shell, and the outer surface of the guide block is slidably connected to the inner surface of the guide groove.

[0009] As a preferred solution, a through opening is provided at the bottom of the inner cavity of the shell, and the width of the through opening is greater than the width of the limiting plate.

[0010] As a preferred solution, a dustproof net is provided on the inner surface of the air outlet, and the size of the dustproof net is the same as the size of the air outlet.

[0011] As a preferred solution, a movable door is provided on the front of the filter box, and a handle is fixedly connected to the front of the movable door.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model can achieve the effect of convenient movement by arranging movable wheels at the bottom of the bottom plate. By arranging a dust suction pipe, a dust collector and a dust outlet pipe on the left side of the electric fused magnesia furnace body, the generated dust can be sucked into the filter box and filtered through the filter plate. By arranging a filter screen at the suction port, the suction of waste can be prevented. By arranging handles, plug rods, plug plates, connecting plates, springs, limit plates, movable plates and placement plates at the top and bottom of the filter plate, the filter plate can be easily disassembled, thereby facilitating the maintenance of the filter plate and effectively improving the subsequent filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a cross-sectional view of the filter box structure of the utility model;

[0016] Figure 3 This is a cross-sectional view of the shell structure of the utility model.

[0017] In the figure: 1, bottom plate; 2, filter box; 3, dust outlet pipe; 4, vacuum cleaner; 5, fixed sleeve; 6, dust suction pipe; 7, electric fused magnesia furnace body; 8, movable wheel; 9, handle; 10, shell; 11, limit plate; 12, filter plate; 13, air outlet; 14, placement plate; 15, plug rod; 16, plug plate; 17, connecting plate; 18, guide groove; 19, guide block; 20, movable plate; 21, spring. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 The utility model: a low-energy dust removal device for a fused magnesia furnace, comprising a bottom plate 1, movable wheels 8 are movably connected to the four sides of the bottom of the bottom plate 1, a fused magnesia furnace body 7 is fixedly connected to the right side of the top of the bottom plate 1, a filter box 2 is fixedly connected to the left side of the top of the bottom plate 1, an air outlet 13 is provided at the bottom of the left side of the inner cavity of the filter box 2, a dust collector 4 is fixedly connected to the top of the filter box 2, a dust outlet pipe 3 is fixedly connected to the bottom of the dust collector 4, a dust suction pipe 6 is fixedly connected to the top of the dust collector 4, and both sides of the inner cavity of the filter box 2 A placement plate 14 is fixedly connected to the bottom, a filter plate 12 is arranged on the top of the placement plate 14, a shell 10 is fixedly connected to the tops of both sides of the inner cavity of the filter box 2, springs 21 are fixedly connected to both sides of the top of the inner cavity of the shell 10, a movable plate 20 is fixedly connected to the bottom of the spring 21, a connecting plate 17 is fixedly connected to the center of the top of the movable plate 20, a limiting plate 11 is fixedly connected to the bottom of the movable plate 20, plug plates 16 are fixedly connected to both sides of the top of the shell 10, and an insert rod 15 is arranged on the inner surface of the plug plate 16.

[0020] A fixing sleeve 5 is fixedly connected to the surface of the dust suction pipe 6 , and the bottom of the fixing sleeve 5 is fixedly connected to the top of the filter box 2 .

[0021] Through the above technical solution, the dust suction pipe 6 can be fixed by the provided fixing sleeve 5, thereby improving its stability during operation.

[0022] The top of the connecting plate 17 is fixedly connected with a handle 9 , and the surface of the handle 9 is provided with an anti-slip cover.

[0023] Through the above technical solution, the connection plate 17 can be easily pushed by the provided handle 9, and the provided anti-slip sleeve can have an anti-slip effect on the handle 9.

[0024] Guide blocks 19 are fixedly connected to both sides of the movable plate 20 , guide grooves 18 are opened on both sides of the inner cavity of the shell 10 , and the outer surface of the guide block 19 is slidably connected to the inner surface of the guide groove 18 .

[0025] Through the above technical solution, the guide groove 18 and the guide block 19 are provided, so that the movable plate 20 can be more stable when moving up and down.

[0026] A through opening is formed at the bottom of the inner cavity of the housing 10 , and the width of the through opening is greater than the width of the limiting plate 11 .

[0027] Through the above technical solution, the opening is used to facilitate the upward and downward movement of the limit plate 11.

[0028] The inner surface of the air outlet 13 is provided with a dustproof net, and the size of the dustproof net is the same as that of the air outlet 13 .

[0029] Through the above technical solution, the dustproof net can be effectively prevented from entering the box through the air outlet 13.

[0030] A movable door is provided on the front of the filter box 2, and a handle is fixedly connected to the front of the movable door.

[0031] Through the above technical solution, the parts inside the filter box 2 can be easily taken out through the provided movable door and handle.

[0032] The working principle of the utility model is as follows: first, the dust generated by the operation of the fused magnesia furnace body 7 will be raised upwards, at this time, the vacuum cleaner 4 is turned on by the external controller, and the dust is sucked into the filter box 2 through the vacuum pipe 6 and the dust outlet pipe 3 by the vacuum cleaner 4, and the dust is filtered through the filter plate 12, and the air is discharged through the air outlet 13. When it is necessary to disassemble the filter plate 12, the movable door on the front side of the filter box 2 is opened, and the plug rod 15 is pulled out from the plug plate 16 and the connecting plate 17, and the fixing of the connecting plate 17 is cancelled, and the pulling force of the spring 21 is cancelled at the same time, and the elasticity of the spring 21 is used to drive the movable plate 20, the limit plate 11 and the connecting plate 17 to move upwards for resetting, and the fixing of the filter plate 12 is cancelled at the same time, and the filter plate 12 can be removed from the placement plate 14 for maintenance, and the filter plate 12 can be installed in reverse operation when in use.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A dust removal device for a low-energy fused magnesia furnace, comprising a bottom plate (1), characterized in that: The bottom of the bottom plate (1) is movably connected to movable wheels (8) on all sides, the right side of the top of the bottom plate (1) is fixedly connected to a fused magnesia furnace body (7), the left side of the top of the bottom plate (1) is fixedly connected to a filter box (2), the bottom of the left side of the inner cavity of the filter box (2) is provided with an air outlet (13), the top of the filter box (2) is fixedly connected to a dust collector (4), the bottom of the dust collector (4) is fixedly connected to a dust outlet pipe (3), the top of the dust collector (4) is fixedly connected to a dust suction pipe (6), and the bottoms of both sides of the inner cavity of the filter box (2) are fixedly connected to placement plates (14). A filter plate (12) is arranged on the top of the placement plate (14); the tops of both sides of the inner cavity of the filter box (2) are fixedly connected to a shell (10); both sides of the top of the inner cavity of the shell (10) are fixedly connected to springs (21); the bottom of the spring (21) is fixedly connected to a movable plate (20); the center of the top of the movable plate (20) is fixedly connected to a connecting plate (17); the bottom of the movable plate (20) is fixedly connected to a limiting plate (11); both sides of the top of the shell (10) are fixedly connected to plug plates (16); and the inner surface of the plug plates (16) is provided with plug rods (15).

2. A low-energy consumption dust removal device for a fused magnesia furnace according to claim 1, characterized in that: A fixing sleeve (5) is fixedly connected to the surface of the dust suction pipe (6), and the bottom of the fixing sleeve (5) is fixedly connected to the top of the filter box (2).

3. A low-energy dust removal device for a fused magnesia furnace according to claim 1, characterized in that: A handle (9) is fixedly connected to the top of the connecting plate (17), and a non-slip cover is provided on the surface of the handle (9).

4. A low-energy dust removal device for a fused magnesia furnace according to claim 1, characterized in that: Guide blocks (19) are fixedly connected to both sides of the movable plate (20), guide grooves (18) are provided on both sides of the inner cavity of the shell (10), and the outer surface of the guide block (19) is slidably connected to the inner surface of the guide groove (18).

5. The low-energy dust removal device for fused magnesia furnace according to claim 1, characterized in that: A through opening is provided at the bottom of the inner cavity of the shell (10), and the width of the through opening is greater than the width of the limiting plate (11).

6. A low-energy dust removal device for a fused magnesia furnace according to claim 1, characterized in that: The inner surface of the air outlet (13) is provided with a dustproof net, and the size of the dustproof net is the same as the size of the air outlet (13).

7. A low-energy dust removal device for a fused magnesia furnace according to claim 1, characterized in that: The front of the filter box (2) is provided with a movable door, and the front of the movable door is fixedly connected with a handle.

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