Needle felt dust filtration and collection structure

Abstract

The utility model discloses a kind of needle felt dust filtration collection structures, including collecting device main body, top plate, the support column is fixed in the collecting device main body, the support column is equipped with props structure, the props structure includes support rod, props block, connecting block, fixed block, multiple air slots are set on the support rod, the position of each air slot corresponds with the position of a connecting block, the collecting device main body bottom plate and top plate are also respectively provided with knocking assembly.The utility model a kind of needle felt dust filtration collection structures, props structure is set on support column, after needle felt is placed on support rod, props block is ejected to prop up needle felt, better fixed to it simultaneously, and through knocking assembly, needle felt is struck, so that a large amount of metal dust on it is separated under the premise of not damaging needle felt, and the falling collection of dust is completed.

Description

Technical Field

[0001] This utility model relates to the field of filtration and collection equipment technology, specifically a needle-punched felt dust filtration and collection structure. Background Technology

[0002] Needle-punched felt possesses the advantages of fiberglass fabrics, including high temperature resistance, corrosion resistance, dimensional stability, minimal elongation and shrinkage, and high strength. Furthermore, the felt layer fibers are single fibers with a three-dimensional microporous structure, resulting in high porosity and low resistance to gas filtration. It is a high-speed, high-efficiency high-temperature filtration material. Metal oxides refer to binary compounds composed of oxygen and another metallic chemical element, such as titanium dioxide and alumina powder. These powders need to be concentrated during the production process to separate them from the liquid dispersion medium. Baghouse dust collectors not only have dust removal functions but, more importantly, are also production equipment for collecting products. However, after separating the metal powder from the liquid dispersion medium, a large amount of powder adheres to the filter needle-punched felt of the baghouse dust collector. The challenge lies in efficiently removing and collecting this large amount of metal dust without damaging the needle-punched felt.

[0003] This case arose in order to resolve the aforementioned issues. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a needle-punched felt dust filtration and collection structure, which solves the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a needle-punched felt dust filtration and collection structure, comprising a collection device body and a top plate, wherein a support column is fixedly provided inside the collection device body, and a supporting structure is provided inside the support column, wherein the supporting structure includes a support rod, a supporting block, a connecting block, and a fixing block, wherein multiple slots are provided on the support rod, and the position of each slot corresponds to the position of a connecting block, and a striking component is also provided on the bottom plate and the top plate of the collection device body respectively.

[0008] Preferably, the supporting structure further includes a second telescopic column, a connecting column, a fixing ring, and a connecting rod. A connecting block is fixedly connected to the end of the connecting rod, and a supporting block is fixedly connected to the top surface of the connecting block. The size of the supporting block is equal to the size of the slot.

[0009] Preferably, the other end of the connecting rod is fixedly connected to the fixing ring sleeve, the fixing ring sleeve is circumferentially fixed with a plurality of connecting rods, the fixing ring sleeve is fixedly connected to the connecting column, the end of the connecting column is fixedly connected to the second telescopic column, the end of the second telescopic column is connected to the second cylinder, and the second cylinder is fixed inside the support column.

[0010] Preferably, one inner wall of the empty groove is an arc-shaped groove, and there are multiple fixing blocks, which are circumferentially arranged at the front end of the support rod.

[0011] Preferably, the striking assembly includes a striking head, a cylinder, and a protrusion. There are multiple cylinders, which are respectively fixed on the bottom surface of the top plate and the bottom plate. Telescopic columns are connected to the cylinders.

[0012] Preferably, a striking head is fixedly connected to the bottom surface of the telescopic column, and the top surface of the striking head is provided with multiple protrusions. The position of the striking head corresponds to the position of the support rod.

[0013] (III) Beneficial Effects

[0014] After adopting the above technical solution, this utility model has the following advantages compared with the prior art: The needle-punched felt dust filtration and collection structure of this utility model has a supporting structure on the support column. After the needle-punched felt is placed on the support rod, the needle-punched felt is expanded by the push-out of the supporting block, and at the same time, it is better fixed. The needle-punched felt is then tapped by the tapping component, thereby separating a large amount of metal dust on it without damaging the needle-punched felt, thus completing the dust removal and collection. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the internal structure of the collection device of this utility model;

[0017] Figure 3 This is a schematic diagram of the supporting structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the support structure of this utility model.

[0019] In the diagram: 1. Main body of the collection device; 2. Top plate; 3. Collection door; 4. Support column; 5. Telescopic column; 6. Beating head; 7. Cylinder; 8. Protrusion; 9. Support rod; 10. Support block; 11. Connecting block; 12. Fixing block; 13. Empty groove; 14. Arc groove; 15. Second cylinder; 16. Second telescopic column; 17. Connecting column; 18. Fixing ring; 19. Connecting rod. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0021] like Figure 1-4 As shown: A needle-punched felt dust filtration and collection structure includes a collection device body 1 and a top plate 2. A support column 4 is fixed inside the collection device body 1. A supporting structure is provided inside the support column 4. The supporting structure includes a support rod 9, a supporting block 10, a connecting block 11, and a fixing block 12. Multiple slots 13 are opened on the support rod 9. The position of each slot 13 corresponds to the position of a connecting block 11. A striking component is also provided on the bottom plate and the top plate 2 of the collection device body 1.

[0022] The supporting structure also includes a second telescopic column 16, a connecting column 17, a fixing ring 18, and a connecting rod 19. A connecting block 11 is fixedly connected to the end of the connecting rod 19, and a supporting block 10 is fixedly connected to the top surface of the connecting block 11. The size of the supporting block 10 is equal to the size of the empty groove 13. In the initial state, the supporting block 10 covers the empty groove 13. When the fixing ring 18 moves under the drive of the second cylinder 15, the upward-bending connecting rod 19 moves accordingly, thereby causing the connecting block 11 to move obliquely upward, which in turn drives the supporting block 10 to move upward and outward, thus achieving support.

[0023] The working principle of the supporting structure is as follows: First, the needle-punched felt is put on the support rod 9. Then, the second telescopic column 16 is driven forward by the second cylinder 15, which in turn drives the connecting column 17 and the fixing ring 18 to move forward. This causes the connecting rod 19 fixed on the fixing ring 18 to move forward. Since the connecting rod 19 itself has a curvature and the size of the slot 13 is larger than the size of the connecting block 11, the connecting rod 19 will pass through the slot 13 during the movement. At this time, the bent part of the connecting rod 19 is in contact with the arc-shaped groove 14, ensuring that it can pass through the slot 13 without hitting the hard corner and causing a collision. At this time, the supporting block 10 and the fixing block 12 work together to better support the needle-punched felt.

[0024] The other end of the connecting rod 19 is fixedly connected to the fixing ring 18. The fixing ring 18 is circumferentially fixed with multiple connecting rods 19. The fixing ring 18 is fixedly connected to the connecting column 17. The end of the connecting column 17 is fixedly connected to the second telescopic column 16. The end of the second telescopic column 16 is connected to the second cylinder 15. The second cylinder 15 is fixed inside the support column 4.

[0025] One side of the inner wall of the slot 13 is an arc-shaped slot 14. The arc-shaped slot 14, together with the bent part of the connecting rod 19, allows it to pass through and retract without resistance. There are multiple fixing blocks 12, which are circumferentially arranged at the front end of the support rod 9. The height of the fixing blocks 12 is higher than the height of the supporting blocks 10, thus achieving a state of lower top and higher bottom, which more effectively supports the needle-punched felt and makes its position more stable.

[0026] The striking assembly includes a striking head 6, a cylinder 7, and a protrusion 8. There are multiple cylinders 7, which are respectively fixed on the bottom surface of the top plate 2 and the bottom plate. Telescopic columns 5 are connected to the cylinders 7.

[0027] The working principle of the tapping component is as follows: the cylinder 7 drives the telescopic column 5 to descend or rise, thereby causing the protrusion 8 on the tapping head 6 to tap the fixed needle-punched felt. The reciprocating motion of the tapping head 6 vibrates the needle-punched felt, causing the dust on it to fall off. The arrangement of the upper and lower tapping heads 6 makes the vibration effect better and the cleaning more thorough.

[0028] The bottom of the telescopic column 5 is fixedly connected to a striking head 6. The top surface of the striking head 6 is provided with multiple protrusions 8. The position of the striking head 6 corresponds to the position of the support rod 9. The striking head 6 is located slightly outside the support rod 9, which can better strike the part of the needle-punched felt that is supported. The falling metal dust and other objects fall to the bottom of the lower collection device body 1. Cleaning can be achieved by opening the collection door 3.

[0029] The above-described embodiments are provided for illustrative purposes. Based on the above description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this utility model is not limited to the contents of the specification; its protection scope must be determined according to the claims.

Claims

1. A needle-punched felt dust filtration and collection structure, comprising a collection device body (1) and a top plate (2), characterized in that: The main body (1) of the collection device is fixedly provided with a support column (4), and the support column (4) is provided with a supporting structure. The supporting structure includes a support rod (9), a supporting block (10), a connecting block (11), and a fixing block (12). The support rod (9) is provided with multiple slots (13), and the position of each slot (13) corresponds to the position of a connecting block (11). The bottom plate and the top plate (2) of the main body (1) of the collection device are also provided with striking components.

2. The needle-punched felt dust filtration and collection structure according to claim 1, characterized in that: The supporting structure also includes a second telescopic column (16), a connecting column (17), a fixing ring (18), and a connecting rod (19). The end of the connecting rod (19) is fixedly connected to a connecting block (11), and the top surface of the connecting block (11) is fixedly connected to a supporting block (10). The size of the supporting block (10) is equal to the size of the slot (13).

3. The needle-punched felt dust filtration and collection structure according to claim 2, characterized in that: The other end of the connecting rod (19) is fixedly connected to the fixing ring (18). The fixing ring (18) is circumferentially fixed with multiple connecting rods (19). The fixing ring (18) is fixedly connected to the connecting column (17). The end of the connecting column (17) is fixedly connected to the second telescopic column (16). The end of the second telescopic column (16) is connected to the second cylinder (15). The second cylinder (15) is fixed inside the support column (4).

4. The needle-punched felt dust filtration and collection structure according to claim 2, characterized in that: The inner wall of one side of the empty groove (13) is an arc-shaped groove (14), and there are multiple fixing blocks (12), which are circumferentially arranged at the front end of the support rod (9).

5. The needle-punched felt dust filtration and collection structure according to claim 1, characterized in that: The striking assembly includes a striking head (6), a cylinder (7), and a protrusion (8). There are multiple cylinders (7), which are respectively fixed on the bottom surface of the top plate (2) and the bottom plate. A telescopic column (5) is connected to the cylinder (7).

6. The needle-punched felt dust filtration and collection structure according to claim 5, characterized in that: The bottom surface of the telescopic column (5) is fixedly connected to a striking head (6), and the top surface of the striking head (6) is provided with multiple protrusions (8). The position of the striking head (6) corresponds to the position of the support rod (9).

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