Ceramic filter element dust remover capable of preventing pattern plate from expanding to extrude filter element

Abstract

The utility model relates to the technical field of ceramic filter element dust removers, in particular to a ceramic filter element dust remover capable of preventing a pattern plate from expanding and extruding a filter element. According to the technical scheme, the anti-extrusion connecting structure comprises a cross beam installed on the inner wall of the shell, the anti-extrusion connecting structure further comprises a plurality of reinforcing ribs installed on the side edge of the pattern plate, all the reinforcing ribs are welded to the cross beam, and the reinforcing ribs are connected with the cross beam. The welding positions, welded to the cross beam, of the reinforcing ribs are welding points, the multiple welding points are connected to form a section of welding rod, and an expansion joint is formed between the pattern plate and the cross beam. A plurality of reinforcing ribs are welded on the cross beam to form a segment welding mode, a traditional welding seam is divided into a plurality of segments through the segment welding mode, the probability of deformation and cracks can be reduced, and an expansion joint is reserved, so that the situation that no enough expansion space is available when a pattern plate is heated can be avoided, and the pattern plate is prevented from extruding a ceramic filter element.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic filter element dust collectors, in particular to a ceramic filter element dust collector with a filter element that can prevent flower plate expansion and extrusion. Background Art

[0002] Ceramic filter dust collector is a new type of industrial purification equipment that relies on filtering to collect dust. Its working principle is: relying on the new filter material - the tiny pores of the porous ceramic filter element to collect and filter the dust in the flue gas, and then by cleaning the filter material to separate the dust enriched on the filter element from the filter element, and then the conveying equipment transports the separated dust to the designated location. When the existing ceramic filter dust collector is installed with the flower plate and the dust collector shell, the flower plate is completely welded to the crossbeam, and no thermal expansion joint is left, resulting in the flower plate deformation and squeezing of the filter element under high temperature conditions. Utility Model Content

[0003] The utility model aims to solve the problems existing in the background technology and proposes a ceramic filter element dust collector with a filter element that can prevent the expansion of flower plates and squeeze them.

[0004] The technical solution of the utility model: a ceramic filter element dust collector with an anti-flower plate expansion and extrusion filter element, comprising a shell and a flower plate installed in the shell, a plurality of ceramic filter elements installed in the flower plate, the shell and the flower plate are installed through an anti-extrusion connection structure, the anti-extrusion connection structure comprises a cross beam installed on the inner wall of the shell, the anti-extrusion connection structure also comprises a plurality of reinforcing ribs installed on the side of the flower plate, each of the reinforcing ribs is welded to the cross beam, the welding point where each of the reinforcing ribs is welded to the cross beam is a welding point, a plurality of the welding points are connected to form a segment welding rod, and an expansion joint is formed between the flower plate and the cross beam.

[0005] Preferably, an L-shaped sealing plate is installed at the anti-extrusion connection structure, and the L-shaped sealing plate is fixedly mounted on the shell and the reinforcing rib.

[0006] Preferably, the flower plate includes a plurality of mounting holes, and protection mechanisms are installed on both sides of the mounting holes, and a mounting area for the ceramic filter element is formed between two of the protection mechanisms.

[0007] Preferably, the protection mechanism includes an installation groove opened in the flower plate, the installation groove is connected to the installation hole, one end of the arc-shaped guard plate is slidably installed in the installation groove, and a plurality of springs are equidistantly installed between this end of the arc-shaped guard plate and the installation groove.

[0008] Preferably, a high temperature resistant cushion is provided at the other end of the spring.

[0009] Compared with the existing technology, the beneficial effect of the utility model is: through this form, the flower plate is not directly welded to the shell, but is welded to the crossbeam through multiple reinforcing ribs, forming a segment welding method. Through this segment welding method, a traditional weld is divided into several sections, which can reduce the probability of deformation and cracks, and reserve enough thermal expansion joints, so as to avoid insufficient expansion space when the flower plate is heated, and avoid the flower plate from squeezing the ceramic filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a structural schematic diagram of a ceramic filter element dust collector with an anti-flowering plate expansion extrusion filter element proposed by the utility model;

[0011] Figure 2 This is a schematic diagram of the structure of an anti-extrusion connection structure of a ceramic filter element dust collector for preventing flower plate expansion and extrusion filter element proposed by the utility model;

[0012] Figure 3 The utility model discloses a structural schematic diagram of a ceramic filter element dust collector protection mechanism for preventing flower plate expansion and extrusion filter element.

[0013] Figure numerals: 1. Shell; 2. Ceramic filter element; 3. Flower plate; 4. L-shaped sealing plate; 5. Anti-extrusion connection structure; 6. Mounting hole; 7. Protection mechanism; 51. Crossbeam; 52. Reinforcing rib; 53. Expansion joint; 71. Mounting groove; 72. Arc-shaped guard plate; 73. Spring. DETAILED DESCRIPTION

[0014] 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 of the embodiments. Example

[0015] Refer to the attached Figure 1 and 2A ceramic filter element dust collector for preventing flower plate expansion and extrusion of filter element, comprising a shell 1 and a flower plate 3 installed in the shell 1, a plurality of ceramic filter elements 2 are installed in the flower plate 3, the shell 1 and the flower plate 3 are installed through an anti-extrusion connection structure 5, the anti-extrusion connection structure 5 comprises a crossbeam 51 installed on the inner wall of the shell 1, the anti-extrusion connection structure 5 also comprises a plurality of reinforcing ribs 52 installed on the side of the flower plate 3, each reinforcing rib 52 is welded to the crossbeam 51, the welding point where each reinforcing rib 52 is welded to the crossbeam 51 is a welding point, a plurality of welding points are connected to form a segment welding rod, and an expansion joint 53 is formed between the flower plate 3 and the crossbeam 51. In this form, the flower plate 3 is not directly welded to the shell 1, but A plurality of reinforcing ribs 52 are welded to the cross beam 51 to form a segment welding method. This segment welding method divides a traditional weld into several sections, which can reduce the probability of deformation and cracks, and reserve enough thermal expansion expansion joints to avoid insufficient expansion space when the flower plate is heated, thereby avoiding the flower plate from squeezing the ceramic filter element 2. An L-shaped sealing plate 4 is installed at the anti-extrusion connection structure 5. The L-shaped sealing plate 4 is fixedly installed on the shell 1 and the reinforcing ribs 52. When in use, it is placed on the cross beam 51 so that the reinforcing ribs 52 are placed on the cross beam 51, and then the reinforcing ribs 52 and the cross beam 51 are welded one by one, and finally the L-shaped sealing plate 4 is welded to the shell 1 and the reinforcing ribs 52. Example

[0016] Refer to the attached Figure 2 and 3 Based on the first embodiment, the flower plate 3 includes a plurality of mounting holes 6, and protective mechanisms 7 are installed on both sides of the mounting holes 6. A mounting area of ​​the ceramic filter element 2 is formed between the two protective mechanisms 7. The protective mechanism 7 includes a mounting groove 71 opened in the flower plate 3, and the mounting groove 71 is connected to the mounting hole 6. One end of an arc-shaped guard plate 72 is slidably installed in the mounting groove 71. A plurality of springs 73 are equidistantly installed between this end of the arc-shaped guard plate 72 and the mounting groove 71. The other end of the spring 73 is provided with a high-temperature resistant cushion. In this embodiment, the high-temperature resistant cushion is made of silicone rubber material, so that when the ceramic filter element 2 is installed, the ceramic filter element 2 will be inserted into the mounting groove 71. To the installation area between the two arc-shaped guard plates 72, the spring force of the spring 73 makes the arc-shaped guard plate 72 firmly clamp the ceramic filter element 2 to prevent it from shifting. If unfortunately the flower plate 3 expands and deforms, because the high-temperature resistant soft pad is in direct contact with the ceramic filter element 2, the ceramic filter element 2 will be protected to prevent it from being squeezed and ruptured. At this time, the spring 73 will shrink, so that the arc-shaped guard plate 72 enters the installation groove 71, so that even if the flower plate 3 squeezes a certain space, it will be filled by the arc-shaped guard plate 72 entering the installation groove 71, which further improves the safety of the ceramic filter element 2.

[0017] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0018] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0019] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A ceramic filter element dust collector with an anti-flowering plate expansion and extrusion filter element, comprising a housing (1) and a flower plate (3) installed in the housing (1), wherein a plurality of ceramic filter elements (2) are installed in the flower plate (3), characterized in that: The shell (1) and the flower plate (3) are mounted via an anti-extrusion connection structure (5), the anti-extrusion connection structure (5) comprising a crossbeam (51) mounted on the inner wall of the shell (1), the anti-extrusion connection structure (5) further comprising a plurality of reinforcing ribs (52) mounted on the side of the flower plate (3), each of the reinforcing ribs (52) being welded to the crossbeam (51), a welding point being a welding point where each of the reinforcing ribs (52) is welded to the crossbeam (51), a plurality of the welding points being connected together to form a segment welding rod, and an expansion joint (53) being formed between the flower plate (3) and the crossbeam (51).

2. The ceramic filter element dust collector with anti-flowering plate expansion extrusion filter element according to claim 1 is characterized in that: An L-shaped sealing plate (4) is installed at the anti-extrusion connection structure (5), and the L-shaped sealing plate (4) is fixedly installed on the shell (1) and the reinforcing rib (52).

3. The ceramic filter element dust collector with anti-flowering plate expansion extrusion filter element according to claim 1 is characterized in that: The flower plate (3) comprises a plurality of mounting holes (6), and protection mechanisms (7) are installed on both sides of the mounting holes (6), and a mounting area for the ceramic filter element (2) is formed between two protection mechanisms (7).

4. The ceramic filter element dust collector with anti-flowering plate expansion extrusion filter element according to claim 3 is characterized in that: The protection mechanism (7) comprises a mounting groove (71) provided in the flower plate (3), the mounting groove (71) being in communication with the mounting hole (6), one end of an arc-shaped guard plate (72) being slidably mounted in the mounting groove (71), and a plurality of springs (73) being equidistantly mounted between the end of the arc-shaped guard plate (72) and the mounting groove (71).

5. The ceramic filter element dust collector with anti-flowering plate expansion extrusion filter element according to claim 4 is characterized in that: The other end of the spring (73) is provided with a high temperature resistant cushion.

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