Dust collection and removal equipment

Abstract

The utility model belongs to the field of dust collection and removal, particularly relates to dust collection and removal equipment, and provides the following scheme aiming at the problems that the dust collection range is difficult to adjust, so that the dust collection range cannot be well matched with the crucible processing process, the dust collection range cannot be controlled in a proper range, and the surrounding environment cannot be influenced in the prior art. The dust collection device comprises a dust collection fan. The adjusting assembly is used for adjusting the range of the air inlet end of the dust collection fan, the adjusting assembly is arranged at the air inlet end of the dust collection fan, the adjusting assembly comprises a plurality of arc-shaped pieces, and the arc-shaped pieces are annularly arranged; the filter screen is used for filtering sucked dust, and when the range of the dust collection end of the dust collection fan needs to be adjusted and the surrounding environment is prevented from being affected, the rotating angles of the multiple arc-shaped pieces can be achieved by adjusting the position of a circular ring in the adjusting assembly, and therefore adjustment of the caliber of the air inlet end is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collection and removal, in particular to a dust collection and removal device. Background Art

[0002] In certain high-temperature processes in crucible processing, such as metal smelting and ceramic sintering, dust collection and dust removal equipment needs to ensure the cleanliness of the production environment to prevent impurities from affecting the materials in the crucible. Therefore, during the crucible processing, it is necessary to work in conjunction with dust collection and dust removal equipment to ensure the smooth progress of the entire production process.

[0003] The dust suction fans used in existing factories are difficult to adjust their dust suction range well, making it impossible to coordinate well with the crucible processing process, control the dust suction range within a suitable range, and avoid affecting the surrounding environment. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that the dust suction fan is difficult to adjust its dust suction range well, making it impossible to cooperate well with the process of crucible processing, control the dust suction range within a suitable range, and avoid affecting the surrounding environment. A dust suction and dust removal device is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A dust collection and removal device, comprising a dust collection fan;

[0007] An adjusting component is used to adjust the range of the air inlet end of the dust suction fan, and the adjusting component is arranged at the air inlet end of the dust suction fan, and the adjusting component includes a plurality of arc-shaped pieces, and the plurality of arc-shaped pieces are arranged in a ring;

[0008] The filter is used to filter the inhaled dust, and the filter is arranged at the air outlet end of the dust suction fan.

[0009] In one possible design, a lower half ring is fixedly provided below the air outlet end of the dust suction fan, and an upper half ring is provided above the lower half ring. Grooves are provided inside the lower half ring and the upper half ring, and the lower half ring and the upper half ring are both mounted on the outer wall of the filter through the grooves.

[0010] In a possible design, the lower half ring and the upper half ring are connected by bolts.

[0011] In a possible design, the adjustment assembly also includes a plurality of connecting arc plates and a plurality of connecting rods, and the plurality of connecting arc plates and the plurality of connecting rods are indirectly arranged and arranged in a ring shape. The plurality of connecting arc plates are fixedly arranged at the air inlet end of the dust suction fan, and a rotating plate is fixedly arranged on one side of the arc-shaped plate. The plurality of rotating plates are respectively rotatably sleeved on the outer walls of the plurality of connecting rods, and a torsion spring is provided at the rotating point.

[0012] In a possible design, a same circular ring is slidably provided between the interiors of the plurality of connecting arc plates, and the circular ring cooperates with the plurality of rotating plates.

[0013] In a possible design, a guard ring is fixedly provided at the air inlet end of the dust suction fan, and the plurality of connecting arc plates and the plurality of rotating plates are all located inside the guard ring.

[0014] In a possible design, a through hole is provided on the surface of the dust suction fan and the surface of any one of the connecting arc plates, and the two through holes are connected. An extension plate is fixedly provided on the outer wall of the circular ring, and the extension plate extends to the outside through the two through holes. A side plate is fixedly provided on the outer wall of the dust suction fan, and a threaded rod is rotatably provided on one side of the side plate, and the extension plate is threadedly sleeved on the outer wall of the threaded rod.

[0015] In this application, when in use, the air is sucked in by the dust suction fan, and then filtered through the filter screen before being discharged at the end, so as to achieve the effect of dust suction and dust removal. When it is necessary to adjust the dust suction range to control it at an appropriate distance, the threaded rod is rotated to drive the extension plate to move, and the extension plate drives the ring to move. When the ring moves to the rotation point beyond the rotating plate, the rotating plate will gradually rotate under the force of the torsion spring, and the rotating plate drives the guard ring to rotate, thereby achieving Figure 6 The effect is to increase the dust collection range, while the diameter of the suction end will be reduced to reduce the dust collection range.

[0016] In the present invention, the dust collection and removal device can achieve the effect of dust collection and removal by placing the device in a designated position and starting the dust collection fan through the filter screen, so that the air sucked in by the dust collection fan is filtered and then discharged, thereby achieving the effect of dust collection and removal of the device;

[0017] In the present invention, the dust collection and removal device can adjust the dust collection range of the dust collection fan to a specified position by adjusting the adjustment component. The threaded rod is rotated to drive the ring inside the adjustment component to move. At this time, the multiple arc-shaped pieces will rotate to control the diameter of the suction port, thereby achieving the adjustment effect.

[0018] In the utility model, when in use, the dust suction fan is driven to suck in the air, and then the air is discharged after being filtered through the filter at the end to achieve the effect of dust suction and dust removal. When it is necessary to adjust the range of the dust suction end of the dust suction fan to avoid affecting the surrounding environment, the rotation angle of multiple arc-shaped pieces can be achieved by adjusting the position of the internal ring of the adjustment component, thereby realizing the adjustment of the diameter of the air inlet end. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of a dust collection and removal device proposed by the utility model;

[0020] Figure 2 This is a rear structural diagram of a dust collection and removal device proposed by the utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of an adjustment component of a dust collection and removal equipment proposed in the present invention;

[0022] Figure 4 This is a schematic diagram of the exploded structure of an adjustment component of a dust collection and removal equipment proposed in the present invention;

[0023] Figure 5 For this utility model Figure 1 A magnified view of the structure of part A;

[0024] Figure 6 This is a three-dimensional structural schematic diagram of another state of the dust collection and removal equipment proposed by the utility model.

[0025] In the figure: 1. Dust suction fan; 2. Adjustment assembly; 3. Extension plate; 4. Lower half ring; 5. Filter; 6. Upper half ring; 7. Guard ring; 8. Arc plate; 9. Circular ring; 10. Rotating plate; 11. Connecting arc plate; 12. Through hole; 13. Connecting rod; 14. Side plate; 15. Threaded rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] Example 1

[0028] Reference Figure 1 A dust collection and removal device, used in the dust collection and removal field, comprises a dust collection fan 1 responsible for generating suction to draw in dust. An adjustment assembly 2 is then installed at the air inlet end of the dust collection fan 1. This assembly comprises a plurality of arcuate plates 8 arranged in a ring. The flexibility of the adjustment assembly 2 allows for effective adjustment of the air inlet range.

[0029] Reference Figure 2 Furthermore, to secure and support the filter 5, a lower half-ring 4 is positioned below the outlet of the dust suction blower 1, and an upper half-ring 6 is mounted above it. Both ring structures have grooves that fit snugly around the outer wall of the filter 5. The grooves fit snugly around the filter, ensuring a secure installation and facilitating replacement and maintenance. Furthermore, the lower half-ring 4 and the upper half-ring 6 are bolted together, enhancing structural stability.

[0030] Reference Figure 3-4 The detailed structure of the adjustment component 2 includes a plurality of connecting arc plates 11 and a connecting rod 13, which are indirectly arranged and arranged in a ring shape. The connecting arc plate 11 is fixed to the air inlet end of the dust suction fan 1, and the arc-shaped piece 8 is rotatably sleeved on the connecting rod 13 through the rotating plate 10. A torsion spring is provided between the rotating plate 10 and the connecting rod 13 to provide appropriate reset force. At the same time, a circular ring 9 is slidably provided between the plurality of connecting arc plates 11 and cooperates with the plurality of rotating plates 10. The inclination angles of all arc-shaped pieces 8 can be synchronously adjusted by moving the circular ring 9.

[0031] Example 2

[0032] refer to Figure 5 , improved on the basis of Example 1: In order to facilitate the operation of the ring 9, corresponding through holes 12 are opened on the guard ring 7 and the connecting arc plate 11, and the extension plate 3 is installed through the through holes. The extension plate 3 extends from the outside of the dust suction fan 1 and is threadedly connected to the threaded rod 15. Rotating the threaded rod 15 can push the extension plate 3 and the ring 9 to move, thereby realizing the displacement of the adjustment component 2;

[0033] Specifically, the threaded rod 15 is rotated to move the extension plate 3, and the extension plate 3 drives the ring 9 to move. When the ring 9 moves to the rotation point beyond the rotating plate 10, the rotating plate 10 will gradually rotate under the force of the torsion spring, and the rotating plate 10 drives the guard ring 7 to rotate, thereby achieving Figure 6 The effect is to increase the dust collection range. On the contrary, the diameter of the suction end will be reduced to reduce the dust collection range, thereby solving the problem that the traditional dust collection range cannot be adjusted and it is difficult to control the dust collection range well in crucible processing or other dust-prone areas.

[0034] However, as is well known to those skilled in the art, the working principle and wiring method of the dust suction fan 1 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0035] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dust collection and removal device, characterized in that: include: Dust suction fan (1); An adjusting component (2) is used to adjust the range of the air inlet end of the dust suction fan (1), the adjusting component (2) is arranged at the air inlet end of the dust suction fan (1), and the adjusting component (2) includes a plurality of arc-shaped pieces (8), and the plurality of arc-shaped pieces (8) are arranged in a ring shape; The filter (5) is used to filter the inhaled dust, and the filter (5) is arranged at the air outlet end of the dust suction fan (1).

2. The dust collection and removal equipment according to claim 1, characterized in that: A lower half ring (4) is fixedly arranged below the air outlet end of the dust suction fan (1), and an upper half ring (6) is arranged above the lower half ring (4). Grooves are provided inside the lower half ring (4) and the upper half ring (6), and the lower half ring (4) and the upper half ring (6) are both sleeved on the outer wall of the filter screen (5) through the grooves.

3. The dust collection and removal equipment according to claim 2, characterized in that: The lower half ring (4) and the upper half ring (6) are connected by bolts.

4. The dust collection and removal equipment according to claim 1, characterized in that: The adjustment assembly (2) further comprises a plurality of connecting arc plates (11) and a plurality of connecting rods (13), wherein the plurality of connecting arc plates (11) and the plurality of connecting rods (13) are indirectly arranged and arranged in a ring shape, wherein the plurality of connecting arc plates (11) are all fixedly arranged at the air inlet end of the dust suction fan (1), a rotating plate (10) is fixedly arranged on one side of the arc-shaped sheet (8), and the plurality of rotating plates (10) are respectively rotatably sleeved on the outer walls of the plurality of connecting rods (13), and a torsion spring is arranged at the rotating point.

5. The dust collection and removal equipment according to claim 4, characterized in that: A common circular ring (9) is slidably arranged inside the plurality of connecting arc plates (11), and the circular ring (9) is matched with the plurality of rotating plates (10).

6. The dust collection and removal equipment according to claim 5, characterized in that: A guard ring (7) is fixedly provided at the air inlet end of the dust suction fan (1), and the plurality of connecting arc plates (11) and the plurality of rotating plates (10) are all located inside the guard ring (7).

7. The dust collection and removal equipment according to claim 6, characterized in that: The surface of the dust suction fan (1) and the surface of any one of the connecting arc plates (11) are both provided with through holes (12), and the two through holes (12) are connected. An extension plate (3) is fixedly provided on the outer wall of the ring (9), and the extension plate (3) extends to the outside through the two through holes (12). A side plate (14) is fixedly provided on the outer wall of the dust suction fan (1), and a threaded rod (15) is rotatably provided on one side of the side plate (14), and the extension plate (3) is threadedly sleeved on the outer wall of the threaded rod (15).

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