Foam support for fixing ceramic fiber catalytic filter pipe

Abstract

The utility model belongs to the technical field of ceramic fiber catalytic filter pipe transportation, and particularly relates to a foam support for fixing a ceramic fiber catalytic filter pipe, which comprises an upper bracket, a lower bracket and an end fixing frame, a plurality of upper fixing grooves for placing upper half pipe bodies of the ceramic fiber catalytic filter pipe are arranged on the lower portion of the upper bracket, and a plurality of lower fixing grooves are arranged on the lower portion of the end fixing frame. A plurality of upper fixing grooves are formed in the lower portion of the upper bracket in the length direction of the upper bracket, the lower bracket is provided with a plurality of lower fixing grooves allowing lower half pipe bodies of ceramic fiber catalytic filter pipes to be placed in, a first clamping groove is formed in the upper portion of the upper bracket, and a second clamping groove matched with the first clamping groove in use is formed in the lower portion of the lower bracket. The first clamping groove and the second clamping groove can be combined to form a fixing hole, a detachable clamping block is arranged in the fixing hole, the fixing hole can be filled with the clamping block, and mutual extrusion of pipe bodies and dislocation of the foam support in the transportation process can be reduced.

Description

Technical Field

[0001] This utility model belongs to the field of ceramic fiber catalytic filter tube transportation technology, specifically relating to a foam support for fixing ceramic fiber catalytic filter tubes. Background Technology

[0002] The ceramic fiber catalytic filter tube is composed of a dust removal filter tube and a denitrification catalyst. It can remove SO2 and NO. x Particulate matter is removed and purified in the same operating unit. Ceramic fiber catalytic filter tubes are widely used in industries such as thermal power, glass, and cement as flue gas treatment devices. Because the interior of the ceramic fiber catalytic filter tube is made of ceramic fibers loaded with catalyst, collisions and compression during transportation can easily cause deformation and breakage of the ceramic fiber catalytic filter tube, affecting its use. Currently, ceramic fiber catalytic filter tubes are transported by placing them between two adjacent pipes using foam supports. However, during transportation, the excessive weight of the ceramic fiber catalytic filter tube generates greater inertia, and shaking can cause the foam supports to misalign and slide, making it impossible to stably fix the ceramic fiber catalytic filter tube. Therefore, the existing technology needs further improvement. Utility Model Content

[0003] The purpose of this invention is to provide a foam support that can reduce mutual compression of the tubes during transportation and fix the ceramic fiber catalytic filter tube by misalignment.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A foam support for fixing a ceramic fiber catalytic filter tube includes an upper support, a lower support, and an end fixing bracket. The lower part of the upper support has several upper fixing grooves for the upper half of the ceramic fiber catalytic filter tube to be placed in. The several upper fixing grooves are arranged along the length of the upper support at the lower part. The lower support has several lower fixing grooves for the lower half of the ceramic fiber catalytic filter tube to be placed in. The upper part of the upper support has a first slot, and the lower part of the lower support has a second slot that cooperates with the first slot. The first slot and the second slot can be combined to form a fixing hole. A detachable locking block is provided in the fixing hole, and the locking block can fill the fixing hole. The upper support, lower support, locking block, and end fixing bracket are all made of plastic foam.

[0006] Furthermore, the upper fixing groove has an opening facing downwards and its axial surface is semi-circular. When the ceramic fiber catalytic filter tube is placed in the upper fixing groove, the inner sidewall of the upper fixing groove fits against the outer sidewall of the tube. The lower fixing groove has an opening facing upwards and its axial surface is semi-circular. When the ceramic fiber catalytic filter tube is placed in the lower fixing groove, the inner sidewall of the lower fixing groove fits against the outer sidewall of the tube. The upper fixing groove and the lower fixing groove can be combined to form a circular hole for fixing the tube.

[0007] Furthermore, the plurality of upper fixing grooves are evenly spaced along the length direction of the upper bracket, and the plurality of lower fixing grooves are evenly spaced along the length direction of the lower bracket.

[0008] Furthermore, both the first and second slots are gate-shaped, and the largest surface of the card block is a regular hexagon. The first and second slots can form a snap-fit ​​hole for the card block to be inserted, and the snap-fit ​​hole has several planes that can fit against the edge of the card block.

[0009] Furthermore, the end fixing bracket includes several head fixing slots for inserting the opening of the ceramic fiber catalytic filter tube, and a protective groove for inserting the tail of the ceramic fiber catalytic filter tube. The opening of the head fixing slot faces upward and can accommodate the tube body. The head fixing slot also has a slot for placing a retaining ring. The opening of the protective groove faces the tail of the ceramic fiber catalytic filter tube, and the bottom surface of the protective groove is hemispherical and can fit against the tail of the ceramic fiber catalytic filter tube.

[0010] Furthermore, the upper bracket, lower bracket, and end fixing bracket are all elongated strips with rectangular bottom surfaces along their length.

[0011] Furthermore, the lower surface of the upper bracket is provided with several protrusions, and the upper surface of the lower bracket is provided with several anti-misalignment grooves for the protrusions to enter. The protrusions and the lower openings of the upper fixing grooves are located in the same plane and the protrusions and the upper fixing grooves are adjacent to each other. The anti-misalignment grooves and the upper openings of the lower fixing grooves are located in the same plane and the anti-misalignment grooves and the lower fixing grooves are adjacent to each other. When the upper fixing grooves and the lower fixing grooves form a circular hole for fixing the tube body, the protrusions enter the anti-misalignment grooves.

[0012] This utility model provides a first slot and a second slot between the upper bracket and the lower bracket. The first slot and the second slot can be combined to form a fixing hole. A detachable locking block is provided in the fixing hole. The locking block is engaged in the fixing hole to prevent the adjacent upper bracket and lower bracket from being misaligned due to the inertia generated during the transportation of the ceramic fiber catalytic filter tube. This reduces the mutual squeezing and collision of the ceramic fiber catalytic filter tube, making the ceramic fiber catalytic filter tube more stable during transportation and placement. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the upper bracket in Example 1;

[0014] Figure 2 This is a schematic diagram of the lower bracket structure in Example 1;

[0015] Figure 3 A schematic diagram of an upper bracket and a lower bracket assembly;

[0016] Figure 4 A schematic diagram showing a combination of multiple upper brackets and multiple lower brackets;

[0017] Figure 5 This is a schematic diagram of the end fixing frame;

[0018] Figure 6 This is a schematic diagram of the card block structure;

[0019] Figure 7 This is a schematic diagram of the structure of a ceramic fiber catalytic filter tube.

[0020] Figure 8 This is a schematic diagram of the upper bracket structure in Example 2;

[0021] Figure 9 This is a schematic diagram of the lower bracket in Example 2. Detailed Implementation

[0022] like Figure 1-7The foam support for fixing a ceramic fiber catalytic filter tube shown includes an upper support 1, a lower support 2, and an end fixing bracket 3. The lower part of the upper support 1 is provided with several upper fixing grooves 101 for the upper half of the ceramic fiber catalytic filter tube 5 to be placed. The several upper fixing grooves 101 are arranged along the length of the upper support 1 at the lower part of the upper support 1. The lower support 2 is provided with several lower fixing grooves 201 for the lower half of the ceramic fiber catalytic filter tube 5 to be placed. The upper part of the upper support 1 is provided with a first slot 102, and the lower part of the lower support 2 is provided with a second slot 202 that cooperates with the first slot 102. The first slot 102 and the second slot 202 can be combined to form a fixing hole. A detachable locking block 4 is provided in the fixing hole, and the locking block 4 can fill the fixing hole. The upper fixing groove 101 has an opening facing downwards and its axial surface is semi-circular. When the ceramic fiber catalytic filter tube 5 is placed in the upper fixing groove 101, the inner wall of the upper fixing groove 101 fits against the outer wall of the tube. The lower fixing groove 201 has an opening facing upwards and its axial surface is semi-circular. When the ceramic fiber catalytic filter tube 5 is placed in the lower fixing groove 201, the inner wall of the lower fixing groove 201 fits against the outer wall of the tube. The upper fixing groove 101 and the lower fixing groove 201 can be combined to form a circular hole for fixing the tube. The plurality of upper fixing grooves 101 are evenly spaced along the length direction of the upper bracket 1, and the plurality of lower fixing grooves 201 are evenly spaced along the length direction of the lower bracket 2. The first slot 102 and the second slot 202 are both gate-shaped, and the largest surface of the card block 4 is a regular hexagon. The first slot 102 and the second slot 202 can form a snap-fit ​​hole for the card block 4 to be inserted. The snap-fit ​​hole has several flat surfaces that can fit against the edge of the card block 4. The end fixing bracket 3 includes several head fixing slots 301 for the opening of the ceramic fiber catalytic filter tube 5 to be inserted, and also has a protective groove 302 for the tail of the ceramic fiber catalytic filter tube 5 to be inserted. The opening of the head fixing slot 301 faces upward and can be used to place the tube body. The head fixing slot 301 also has a placement slot 303 for the snap-fit ​​ring 51. The opening of the protective groove 302 faces the tail of the ceramic fiber catalytic tube, and the bottom surface of the protective groove 302 is hemispherical and can fit against the tail of the ceramic fiber catalytic tube. The upper bracket 1, the lower bracket 2 and the end fixing bracket 3 are all long strips and the bottom surface in the length direction is rectangular. The openings of the protective groove 302 and the head fixing groove 301 are located on adjacent sides of the end fixing bracket 3, and the upper bracket 1 and the upper bracket 2 are of the same length. Several head fixing grooves 301 and protective grooves 302 are arranged alternately. The upper bracket, lower bracket, locking block and end fixing bracket are all made of plastic foam.

[0023] In use, the upper bracket 1 is placed above the lower bracket 2. At this time, the upper fixing groove 101 and the lower fixing groove 201 are combined to form a circular hole. The ceramic fiber catalytic filter tube 5 is placed in the circular hole. Then, the locking block 4 is placed in the buckling hole formed by the first locking groove 102 and the second locking groove 202. The locking block 4 fixes the position of the upper bracket and the lower bracket. The two ends of the upper bracket 1 and the lower bracket 2 are aligned in the length direction. The two ends of the ceramic fiber catalytic filter tube 5 are fixed by the end fixing bracket 3. The head fixing groove 301 of the end fixing bracket 3 is placed at the opening of the ceramic fiber catalytic filter tube 55. The retaining ring 51 is snapped in the placement groove 303. The bottom of the other adjacent ceramic fiber catalytic filter tube 55 extends into the protective groove 302. Example

[0024] like Figure 3-9 The difference between this embodiment 2 and embodiment 1 is that the lower surface of the upper bracket 1 is provided with several protrusions 103, and the upper surface of the lower bracket 2 is provided with several anti-misalignment grooves 203 for the protrusions 103 to enter. The protrusions 103 and the lower opening of the upper fixing groove 101 are located in the same plane and the protrusions and the upper fixing groove 101 are adjacent to each other. The anti-misalignment grooves 203 and the upper openings of the lower fixing groove 201 are located in the same plane and the anti-misalignment grooves 203 and the lower fixing groove 201 are adjacent to each other. When the upper fixing groove 101 and the lower fixing groove form a circular hole for fixing the tube body, the protrusions 103 enter the anti-misalignment grooves 203.

[0025] When in use, the upper bracket 1 is placed above the lower bracket 2. When the upper fixing groove 101 and the lower fixing groove form a circular hole for fixing the tube body, the protrusion 103 enters the anti-misalignment groove 203.

Claims

1. A foam holder for fixing ceramic fiber catalytic filter tubes, characterized in that, The device includes an upper bracket, a lower bracket, and an end fixing bracket. The lower part of the upper bracket has several upper fixing grooves for the upper half of the ceramic fiber catalytic filter tube to be inserted. The several upper fixing grooves are set along the length of the upper bracket at the lower part. The lower bracket has several lower fixing grooves for the lower half of the ceramic fiber catalytic filter tube to be inserted. The upper part of the upper bracket has a first slot, and the lower part of the lower bracket has a second slot that cooperates with the first slot. The first slot and the second slot can be combined to form a fixing hole. A detachable locking block is provided in the fixing hole, and the locking block can fill the fixing hole. The upper bracket, lower bracket, locking block, and end fixing bracket are all made of plastic foam.

2. The foam holder for fixing the ceramic fiber catalytic filter tube according to claim 1, characterized in that, The upper fixing groove has an opening facing downwards and its axial surface is semi-circular. When the ceramic fiber catalytic filter tube is placed in the upper fixing groove, the inner sidewall of the upper fixing groove and the outer sidewall of the tube are in contact with each other. The lower fixing groove has an opening facing upwards and its axial surface is semi-circular. When the ceramic fiber catalytic filter tube is placed in the lower fixing groove, the inner sidewall of the lower fixing groove and the outer sidewall of the tube are in contact with each other. The upper fixing groove and the lower fixing groove can be combined to form a circular hole for fixing the tube.

3. The foam holder for fixing the ceramic fiber catalytic filter tube according to claim 2, characterized in that, The aforementioned upper fixing grooves are evenly spaced along the length of the upper bracket, and the aforementioned lower fixing grooves are evenly spaced along the length of the lower bracket.

4. The foam holder for fixing the ceramic fiber catalytic filter tube according to claim 3, characterized in that, The first and second slots are both gate-shaped, and the largest surface of the card block is a regular hexagon. The first and second slots can form a buckle hole for the card block to be inserted. The buckle hole has several planes that can fit against the edge of the card block.

5. The foam holder for fixing the ceramic fiber catalytic filter tube according to claim 4, characterized in that, The end fixing bracket includes several head fixing slots for the opening of the ceramic fiber catalytic filter tube to be inserted, and a protective groove for the tail of the ceramic fiber catalytic filter tube to be inserted. The opening of the head fixing slot faces upward and can be used to place the tube body. The head fixing slot also has a placement slot for the retaining ring to be fastened. The opening of the protective groove faces the tail of the ceramic fiber catalytic tube and the bottom surface of the protective groove is hemispherical so that it can fit against the tail of the ceramic fiber catalytic tube.

6. The foam holder for fixing the ceramic fiber catalytic filter tube according to claim 5, characterized in that, The upper bracket, lower bracket, and end fixing bracket are all long strips with rectangular bottom surfaces along their length.

7. The foam holder for fixing the ceramic fiber catalytic filter tube according to claim 5, characterized in that, The lower surface of the upper bracket is provided with several protrusions, and the upper surface of the lower bracket is provided with several anti-misalignment grooves for the protrusions to enter. The protrusions and the lower opening of the upper fixing groove are located in the same plane and the protrusions and the upper fixing groove are adjacent to each other. The anti-misalignment grooves and the upper openings of the lower fixing grooves are located in the same plane and the anti-misalignment grooves and the lower fixing grooves are adjacent to each other. When the upper fixing groove and the lower fixing groove form a circular hole for fixing the tube body, the protrusions enter the anti-misalignment grooves.

Images