Split type denitration catalyst steel module structure

Abstract

The utility model relates to denitration equipment technical field especially relates to a split type denitration catalyst steel module structure. The utility model provides a split type denitration catalyst steel module structure, including the frame of stacking, bottom plate, limit board and denitration catalyst ontology, the frame of stacking inside fixedly connected with bottom plate, the top fixedly connected with limit board of bottom plate, the top sliding type of bottom plate is provided with denitration catalyst ontology, and limit board can be inserted into denitration catalyst ontology, still including connecting block and clamping rod, the four corners of frame of stacking bottom all are fixedly connected with connecting block, and the bottom fixedly connected with clamping rod of connecting block, and clamping rod can be connected with other frame of stacking. Through the vertical stacking of multiple frame of stacking, make the clamping rod of upper frame of stacking insert into the clamping groove of lower frame of stacking, form stable connection, ensure the vertical alignment of each layer frame of stacking, thereby realize the quick assembly and fixed of multiple frame of stacking, form the modularization structure of high flexibility, satisfy different use demand.

Description

Technical Field

[0001] This utility model relates to the field of denitrification equipment technology, and in particular to a split-type denitrification catalyst steel module structure. Background Technology

[0002] The denitrification catalyst steel module structure is a modular carrier device used in flue gas denitrification systems. It is mainly used to fix and support the denitrification catalyst (such as honeycomb, flat plate or corrugated catalyst) so that it can efficiently catalyze the reduction of nitrogen oxides in a high-temperature flue gas environment.

[0003] Patent CN219072588U discloses a denitrification catalyst module box, comprising a box body and a bottom plate fixed to the bottom of the box body, as well as a rear side plate, a front side plate, a partition, a first sliding mechanism, a second sliding mechanism, and a pressing mechanism at the top inside the box body. The front side plate and the rear side plate are respectively fixed to the front and rear sides inside the box body, and the partition is located between them. Although this patent uses the cooperation of screws and screw sleeves to drive the pressing mechanism, which can press the top plate onto the top of the catalyst for easy catalyst replacement, the box body is a one-piece welded structure, lacking modular connecting parts. This prevents it from being assembled in parts according to needs. When facing denitrification scenarios of different scales, the one-piece design limits the flexibility of rapid adjustment and fixing, especially in industrial systems that require frequent expansion or partial maintenance, which reduces assembly efficiency and ease of use.

[0004] Therefore, a modular steel module structure for denitrification catalyst is needed. Utility Model Content

[0005] To overcome the shortcomings of existing patented modular boxes, which have an integral welded structure and lack modular connecting parts, making it impossible to assemble them separately according to needs, and which limit the flexibility of quick adjustment and fixation when facing denitrification scenarios of different scales, especially in industrial systems that require frequent expansion or partial maintenance, reducing assembly efficiency and ease of use, this utility model provides a separate denitrification catalyst steel module structure.

[0006] The technical solution is as follows: A split-type denitrification catalyst steel module structure includes a stacking frame, a base plate, a limiting plate, and a denitrification catalyst body. The base plate is fixedly connected inside the stacking frame, and the limiting plate is fixedly connected to the top of the base plate. The denitrification catalyst body is slidably arranged above the base plate. The limiting plate can be inserted into the denitrification catalyst body. It also includes connecting blocks and locking rods. Connecting blocks are fixedly connected to the four corners of the bottom of the stacking frame, and locking rods are fixedly connected to the bottom of the connecting blocks. The locking rods can be engaged with other stacking frames.

[0007] Preferably, it also includes a connecting plate, screws, and handles. The connecting plate is installed on the top of the stacking frame by screws, and two handles are fixedly connected to the middle of the connecting plate.

[0008] Preferably, it also includes hinges, support plates and contact plates. Two hinges are installed on both the left and right sides of the stacking frame. The two hinges are hinged together to the support plate. Multiple contact plates are fixedly connected to the side of the support plate closest to the stacking frame. The contact plates are snapped into the denitrification catalyst body.

[0009] Preferably, the device also includes a ball holder, with multiple balls fixedly connected to the stacking frame, and the balls engaging with the levers.

[0010] Preferably, it also includes magnetic blocks and iron blocks. Magnetic blocks are fixedly connected to both the left and right sides inside the stacking frame, and two iron blocks are embedded in the support plate on the side near the stacking frame. The magnetic blocks can attract the iron blocks.

[0011] As a preferred option, it also includes an anti-slip sleeve, which is fitted onto the handle.

[0012] Compared with the prior art, this utility model provides a split-type denitrification catalyst steel module structure, which has the following advantages: 1. By vertically stacking multiple stacking frames, the clamping rod of the upper stacking frame is inserted into the clamping groove of the lower stacking frame to form a stable connection, ensuring the vertical alignment of each layer of stacking frames, thereby realizing the rapid assembly and fixing of multiple stacking frames, forming a highly flexible modular structure to meet different usage requirements.

[0013] 2. Move the connecting plate to the top of the stacking frame and fix it by tightening the screws, thereby enhancing the stability of the top of the stacking frame and preventing the denitrification catalyst body from moving upward during use.

[0014] 3. The contact plate is inserted into the denitrification catalyst body by the support plate, which strengthens the locking of the denitrification catalyst body and prevents it from loosening. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a partial cross-sectional view of the components of this utility model, including the stacking frame, the base plate, and the denitrification catalyst body.

[0017] Figure 3 This is a partial sectional view of the connecting block, locking rod, and locking ball components of this utility model.

[0018] Figure 4 This is a partial sectional view of the connecting plate, screws, handles, and other components of this utility model.

[0019] Figure 5 This is a partial sectional view of the hinge, support plate, and contact plate components of this utility model.

[0020] Reference numerals: 1. Stacking frame, 2. Base plate, 3. Limiting plate, 4. Denitrification catalyst body, 5. Connecting block, 6. Clamping rod, 7. Connecting plate, 8. Screw, 9. Handle, 10. Hinge, 11. Support plate, 12. Contact plate, 13. Clamping ball, 14. Magnetic block, 15. Iron block, 16. Anti-slip sleeve. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1: A split-type denitrification catalyst steel module structure, please refer to... Figures 1-5 The system includes a stacking frame 1, a base plate 2, a limiting plate 3, and a denitrification catalyst body 4. The base plate 2 is fixedly connected inside the stacking frame 1, and the limiting plate 3 is fixedly connected to the top of the base plate 2. The denitrification catalyst body 4 is slidably arranged above the base plate 2. The limiting plate 3 can be inserted into the denitrification catalyst body 4. Connecting blocks 5 are fixedly connected to the four corners of the bottom of the stacking frame 1. The bottom of the connecting blocks 5 is fixedly connected to the locking rods 6. The locking rods 6 can be engaged with other stacking frames 1. Four locking balls 13 are fixedly connected to the stacking frame 1. The locking balls 13 are engaged with the locking rods 6 to further enhance the stability of the steel module structure.

[0023] When a steel module structure is required, firstly, multiple denitrification catalyst bodies 4 are placed inside the stacking frame 1 until the denitrification catalyst bodies 4 contact the bottom plate 2. At this time, the limiting plate 3 is fully inserted into the groove of the denitrification catalyst body 4 to limit its movement and prevent horizontal displacement. Then, multiple stacking frames 1 are vertically stacked so that the locking rod 6 of the upper stacking frame 1 is inserted into the locking groove of the lower stacking frame 1 to form a stable connection and ensure that the vertical alignment of each layer of stacking frames 1 is achieved. This allows for the rapid assembly and fixing of multiple stacking frames 1, forming a highly flexible modular structure to meet different usage requirements. Finally, the assembled steel module structure is placed into the equipment that needs to be purified, and the denitrification catalyst bodies 4 are used to denitrify and purify the flue gas discharged from the equipment.

[0024] Example 2: Based on Example 1, please refer to... Figure 1 and Figure 4 A connecting plate 7 is installed on the top of the stacking frame 1 by screws 8. Two handles 9 are fixedly connected to the middle of the connecting plate 7. Anti-slip sleeves 16 are fitted on the handles 9 to increase friction and make it easier to pick up the connecting plate 7.

[0025] After the denitrification catalyst body 4 is placed inside the stacking frame 1, the connecting plate 7 moves to the top of the stacking frame 1 and is fixed by tightening the screws 8, thereby enhancing the stability of the top of the stacking frame 1 and preventing the denitrification catalyst body 4 from moving upward during use.

[0026] Please see Figure 1 and Figure 5 Two hinges 10 are installed on both the left and right sides of the stacking frame 1. The two hinges 10 are hinged together to a support plate 11. Several contact plates 12 are fixedly connected to the side of the support plate 11 near the stacking frame 1. The contact plates 12 are snapped into the denitrification catalyst body 4. Magnetic blocks 14 are fixedly connected to both the left and right sides inside the stacking frame 1. Two iron blocks 15 are embedded in the side of the support plate 11 near the stacking frame 1. The magnetic blocks 14 can attract the iron blocks 15, further strengthening the locking of the denitrification catalyst body 4.

[0027] After assembling multiple stacking frames 1, flip the stacking support plate 11 so that it contacts the side of the stacking frame 1. At this time, the contact plate 12 is inserted into the denitrification catalyst body 4 to strengthen the locking of the denitrification catalyst body 4 and prevent loosening.

[0028] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A split-type denitrification catalyst steel module structure, comprising a stacking frame (1), a base plate (2), a limiting plate (3), and a denitrification catalyst body (4), wherein the base plate (2) is fixedly connected inside the stacking frame (1), the limiting plate (3) is fixedly connected to the top of the base plate (2), the denitrification catalyst body (4) is slidably disposed above the base plate (2), and the limiting plate (3) can be inserted into the denitrification catalyst body (4), characterized in that, It also includes connecting blocks (5) and clamps (6). Connecting blocks (5) are fixedly connected to the four corners of the bottom of the stacking frame (1), and clamps (6) are fixedly connected to the bottom of the connecting blocks (5). The clamps (6) can be clamped to other stacking frames (1).

2. The split-type denitrification catalyst steel module structure according to claim 1, characterized in that, It also includes a connecting plate (7), screws (8) and handles (9). The connecting plate (7) is installed on the top of the stacking frame (1) by screws (8), and two handles (9) are fixedly connected in the middle of the connecting plate (7).

3. The split-type denitrification catalyst steel module structure according to claim 2, characterized in that, It also includes hinges (10), support plates (11) and contact plates (12). Two hinges (10) are installed on both the left and right sides of the stacking frame (1). The two hinges (10) are hinged together to the support plate (11). Multiple contact plates (12) are fixedly connected to the side of the support plate (11) near the stacking frame (1). The contact plates (12) are snapped into the denitrification catalyst body (4).

4. The split-type denitrification catalyst steel module structure according to claim 3, characterized in that, It also includes a ball (13), and multiple balls (13) are fixedly connected to the stacking frame (1), with the balls (13) engaging with the lever (6).

5. The split-type denitrification catalyst steel module structure according to claim 4, characterized in that, It also includes magnetic blocks (14) and iron blocks (15). Magnetic blocks (14) are fixedly connected to both the left and right sides inside the stacking frame (1). Two iron blocks (15) are embedded in the side of the support plate (11) near the stacking frame (1). Magnetic blocks (14) can attract iron blocks (15).

6. The split-type denitrification catalyst steel module structure according to claim 5, characterized in that, It also includes an anti-slip sleeve (16), which is fitted onto the handle (9).

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