Metal flow equalizing plate for flue gas treatment

Abstract

The utility model discloses a metal flow equalizing plate for flue gas treatment, which comprises a mounting plate, a mounting rack and a bearing plate, a flow equalizing plate body is arranged on the bearing plate in a penetrating manner, the mounting rack is fixedly connected with the bearing plate through a locking mechanism, a sealing mechanism is slidably connected in the mounting rack, and the sealing mechanism is fixedly connected with the bearing plate. And a driving mechanism for driving the sealing mechanism to press downwards is arranged on the mounting frame. The bearing plate and the flow equalizing plate body are mounted below the mounting frame through the locking mechanism, the bearing plate is fixed in a group of thread mounting mode through the locking mode, and the bearing plate and the flow equalizing plate body are more convenient to disassemble and maintain through the fixing mode; after the flow equalizing plate body is installed, the arranged driving mechanism can pull the sealing mechanism to move downwards, so that the sealing mechanism makes contact with the top of the bearing plate all the time, and even if the flow equalizing plate body is damaged and deforms, gas can still be prevented from leaking out through the space between the installation frame and the bearing plate.

Description

Technical Field

[0001] This utility model relates to the field of metal products technology, specifically a metal flow equalization plate for flue gas treatment. Background Technology

[0002] A flow equalization plate is a device used in air handling systems to achieve uniform airflow distribution. It is widely used in environments that require precise control of airflow patterns, such as air conditioning systems, clean rooms, and laboratory fume hoods.

[0003] Existing flow equalization plates are mostly installed at the air outlet. However, the installation and fixing of flow equalization plates requires a large number of locking screws. This fixing method wastes a lot of manpower and resources when it is necessary to disassemble the flow equalization plate. Moreover, if the flow equalization plate deforms after long-term use, it will easily affect the uniformity of the air output, causing the gas to flow out through the deformed part at the top of the flow equalization plate. Therefore, we propose a metal flow equalization plate for flue gas treatment. Utility Model Content

[0004] The purpose of this invention is to provide a metal flow equalization plate for flue gas treatment to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a metal flow equalization plate for flue gas treatment, comprising a mounting plate and a support plate, wherein multiple sets of mounting grooves are formed through the mounting plate, and a mounting frame is fixedly connected to the bottom of the mounting plate via a flow guide plate; a flow equalization plate body is formed through the support plate, and the mounting frame and the support plate are fixedly connected via a locking mechanism; a sealing mechanism that fits and seals against the top of the support plate is slidably connected inside the mounting frame; and a driving mechanism that drives the sealing mechanism to press down is provided on the mounting frame.

[0006] Furthermore, the locking mechanism includes a positioning shaft, a limiting piece, a first threaded sleeve, a snap-fit ​​groove, a second threaded sleeve, and a threaded rod. Multiple positioning shafts are fixedly installed on one side of the bottom of the mounting bracket. A limiting piece is fixedly installed on the bottom of the positioning shaft. A first threaded sleeve is fixedly installed on the other side of the top of the mounting bracket. A snap-fit ​​groove that fits against the outer wall of the positioning shaft is provided on the support plate. A second threaded sleeve is fixedly installed on the bottom of the support plate at the position corresponding to the first threaded sleeve. A threaded rod that is threadedly connected to the first threaded sleeve is internally threaded on the second threaded sleeve. A knob is fixedly connected to the bottom of the threaded rod.

[0007] Furthermore, the sealing mechanism includes a pressure plate, a limiting block, a limiting groove, and a connecting frame. Two sets of limiting blocks are fixedly installed on both sides of the inner wall of the mounting frame. The outer wall of the pressure plate is provided with a limiting groove that slides and connects with the limiting block. A connecting frame is fixedly installed on the top of the pressure plate, and a top sealing frame is fixedly installed on the top of the mounting frame.

[0008] Furthermore, the driving mechanism includes a sliding plate, a limiting rod, and a spring. A sliding plate is fixedly connected to one side of the connecting frame, and a limiting rod is slidably connected to the sliding plate. The bottom of the limiting rod is fixedly connected to the mounting frame, and a spring is fixedly connected to the top of the mounting frame and outside the limiting rod. The top of the spring is fixedly connected to the sliding plate.

[0009] Furthermore, a rubber pad that fits against the bottom of the connecting frame is fixedly installed on the top of the top sealing frame.

[0010] Furthermore, the mounting plate, guide plate, mounting bracket, bearing plate, and flow equalization plate body are all made of stainless steel.

[0011] Compared with the prior art, the present invention has the following advantages: The mounting plate and mounting groove of the present invention can fix the entire device in place. The subsequent carrier plate and flow equalization plate body are installed below the mounting frame through a locking mechanism. This locking method fixes the carrier plate through a set of threaded installation. This fixing method makes it easier to disassemble and maintain the carrier plate and flow equalization plate body. After the flow equalization plate body is installed, the driving mechanism can pull the sealing mechanism down so that the sealing mechanism is always in contact with the top of the carrier plate. This design can still prevent gas from leaking out between the mounting frame and the carrier plate even if the flow equalization plate body is damaged or deformed. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0013] Figure 2 This is a first perspective view of the sealing mechanism of this utility model, showing the installation structure.

[0014] Figure 3 This is a second perspective view of the sealing mechanism of this utility model, showing the installation structure.

[0015] Figure 4 This is an enlarged schematic diagram of structure A of this utility model.

[0016] In the diagram: 1 Mounting plate, 2 Mounting groove, 3 Guide plate, 4 Mounting bracket, 5 Bearing plate, 6 Flow equalization plate body, 7 Locking mechanism, 8 Sealing mechanism, 9 Drive mechanism, 10 Positioning shaft, 11 Limiting plate, 12 First threaded sleeve, 13 Snap-fit ​​groove, 14 Second threaded sleeve, 15 Threaded rod, 16 Knob, 17 Pressure plate, 18 Limiting block, 19 Limiting groove, 20 Connecting frame, 21 Top sealing frame, 22 Slide plate, 23 Limiting rod, 24 Spring. Detailed Implementation

[0017] 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.

[0018] Please see Figures 1-4 This utility model provides a technical solution: a metal flow equalization plate for flue gas treatment, including a mounting plate 1 and a support plate 5. The mounting plate 1 has multiple sets of mounting grooves 2 through it. The bottom of the mounting plate 1 is fixedly connected to a mounting frame 4 through a flow guide plate 3. The support plate 5 has a flow equalization plate body 6 through it. The mounting frame 4 and the support plate 5 are fixedly connected by a locking mechanism 7. The mounting frame 4 has a sealing mechanism 8 that is slidably connected inside to fit and seal the top of the support plate 5. The mounting frame 4 is provided with a driving mechanism 9 that drives the sealing mechanism 8 to press down.

[0019] The mounting plate 1 and mounting groove 2 are used to fix the entire device in place. The support plate 5 and the flow equalization plate body 6 are then installed below the mounting frame 4 by a locking mechanism 7. The support plate 5 is fixed by a set of threads, which makes it easier to disassemble and maintain the support plate 5 and the flow equalization plate body 6. After the flow equalization plate body 6 is installed, the drive mechanism 9 can pull the sealing mechanism 8 down so that the sealing mechanism 8 is always in contact with the top of the support plate 5. This design can prevent gas from leaking out between the mounting frame 4 and the support plate 5 even if the flow equalization plate body 6 is damaged or deformed.

[0020] Please see Figure 1 and Figure 2The locking mechanism 7 includes a positioning shaft 10, a limiting piece 11, a first threaded sleeve 12, a snap-fit ​​groove 13, a second threaded sleeve 14, and a threaded rod 15. Multiple positioning shafts 10 are fixedly installed on one side of the bottom of the mounting bracket 4. A limiting piece 11 is fixedly installed on the bottom of the positioning shaft 10. A first threaded sleeve 12 is fixedly installed on the other side of the top of the mounting bracket 4. A snap-fit ​​groove 13 that fits against the outer wall of the positioning shaft 10 is provided on the bearing plate 5. A second threaded sleeve 14 is fixedly installed on the bottom of the bearing plate 5 at the position corresponding to the first threaded sleeve 12. A threaded rod 15 that is threadedly connected to the first threaded sleeve 12 is connected to the inside of the second threaded sleeve 14. A knob 16 is fixedly connected to the bottom of the threaded rod 15.

[0021] When it is necessary to install the support plate 5 and the flow equalization plate body 6, the support plate 5 is attached to the bottom of the support plate 4, and then the support plate 5 is pushed to move. This allows the snap-fit ​​groove 13 on one side of the support plate 5 to contact the outer wall of the positioning shaft 10, and the limiting piece 11 can contact the bottom of the support plate 5. Then the threaded rod 15 corresponds to the first threaded sleeve 12. Then the knob 16 is rotated to move the threaded rod 15 upward along the inside of the second threaded sleeve 14 and thread it into the first threaded sleeve 12. This completes the installation and fixing of the support plate 5.

[0022] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The sealing mechanism 8 includes a pressure plate 17, a limiting block 18, a limiting groove 19, and a connecting frame 20. Two sets of limiting blocks 18 are fixedly installed on both sides of the inner wall of the mounting frame 4. The outer wall of the pressure plate 17 is provided with a limiting groove 19 that slides and connects with the limiting block 18. The top of the pressure plate 17 is fixedly installed with a connecting frame 20. A rubber sealing ring is provided at the bottom of the pressure plate 17. The top of the mounting frame 4 is fixedly installed with a top sealing frame 21. A rubber pad that fits against the bottom of the connecting frame 20 is fixedly installed on the top of the top sealing frame 21.

[0023] The pressure plate 17 is limited by the limiting block 18 and the limiting groove 19, so that the pressure plate 17 can fall naturally and the bottom rubber sealing ring of the pressure plate 17 can contact the bearing plate 5, thereby preventing gas from leaking out through the gap between the bearing plate 5 and the mounting bracket 4.

[0024] Please see Figures 1-4The driving mechanism 9 includes a slide plate 22, a limiting rod 23, and a spring 24. The slide plate 22 is fixedly connected to one side of the connecting frame 20. The limiting rod 23 is slidably connected to the slide plate 22. The bottom of the limiting rod 23 is fixedly connected to the mounting frame 4. The top of the mounting frame 4 and outside the limiting rod 23 is fixedly connected to the spring 24. The top of the spring 24 is fixedly connected to the slide plate 22.

[0025] After the support plate 5 is installed, the spring 24 can move the sliding plate 22 and the connecting frame 20 down along the limiting rod 23, so that the rubber sealing ring at the bottom of the pressure plate 17 can be driven to contact the top of the support plate 5, thereby preventing gas from flowing out through the gap between the support plate 5 and the mounting bracket 4.

[0026] Please see Figures 1-4 The mounting plate 1, the guide plate 3, the mounting bracket 4, the bearing plate 5, and the flow equalization plate body 6 are all made of stainless steel. The stainless steel parts can prevent damage from long-term use.

[0027] In use, firstly, the mounting plate 1 and mounting groove 2 can fix the entire device in place. Then, the support plate 5 and the flow equalization plate body 6 are installed below the mounting frame 4 via a locking mechanism 7. This locking method uses a set of threads to fix the support plate 5, making it easier to disassemble and maintain the support plate 5 and the flow equalization plate body 6. After the flow equalization plate body 6 is installed, the drive mechanism 9 can pull the sealing mechanism 8 downwards, ensuring that the sealing mechanism 8 is always in contact with the top of the support plate 5. This design prevents gas leakage between the mounting frame 4 and the support plate 5 even if the flow equalization plate body 6 is damaged or deformed. When installing the support plate 5 and the flow equalization plate body 6, the support plate 5 is aligned with the bottom of the mounting frame 4, and then the support plate 5 is pushed to move, allowing the snap-fit ​​groove 13 on one side of the support plate 5 to engage with the outer wall of the positioning shaft 10. The limiting piece 11 can contact the bottom of the support plate 5, and then the threaded rod 15 corresponds to the first threaded sleeve 12. Then, the knob 16 is rotated to move the threaded rod 15 upward along the inside of the second threaded sleeve 14 and thread it into the first threaded sleeve 12. This completes the installation and fixing of the support plate 5. The pressure plate 17 is limited by the limiting block 18 and the limiting groove 19, so that the pressure plate 17 can fall naturally and the bottom rubber sealing ring of the pressure plate 17 contacts the support plate 5, thereby preventing gas from leaking out through the gap between the support plate 5 and the mounting frame 4. After the support plate 5 is installed, the spring 24 can lock the sliding plate 22 and the connecting frame 20 to move downward along the limiting rod 23, thereby driving the bottom rubber sealing ring of the pressure plate 17 to contact the top of the support plate 5, thereby preventing gas from flowing out through the gap between the support plate 5 and the mounting frame 4.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A metal flow uniform plate for flue gas treatment, comprising a mounting plate (1) and a bearing plate (5), a plurality of groups of mounting grooves (2) are provided through the mounting plate (1), and a mounting frame (4) is fixedly connected to the bottom of the mounting plate (1) through a flow guide plate (3), characterized in that: The load bearing plate (5) is provided with a flow equalizing plate body (6) penetratingly arranged, the mounting rack (4) and the load bearing plate (5) are fixedly connected through a locking mechanism (7), the inside of the mounting rack (4) is slidably connected with a sealing mechanism (8) which is sealed with the top of the load bearing plate (5), and the mounting rack (4) is provided with a driving mechanism (9) for driving the sealing mechanism (8) to be pressed down.

2. The metal flow-straightener plate for flue gas treatment according to claim 1, characterized in that: The locking mechanism (7) comprises positioning shafts (10), limiting sheets (11), first threaded sleeves (12), clamping grooves (13), second threaded sleeves (14) and threaded rods (15), a plurality of groups of positioning shafts (10) are fixedly installed on one side of the bottom of the mounting rack (4), the bottom of the positioning shaft (10) is fixedly installed with a limiting sheet (11), a first threaded sleeve (12) is fixedly installed on the other side of the top of the mounting rack (4), the clamping groove (13) which is in abutment with the outer wall of the positioning shaft (10) is formed in the load bearing plate (5), a second threaded sleeve (14) is fixedly installed on the bottom of the load bearing plate (5) and at the position corresponding to the first threaded sleeve (12), the threaded rod (15) which is threadedly connected with the first threaded sleeve (12) is threadedly connected in the second threaded sleeve (14), and a knob (16) is fixedly connected to the bottom of the threaded rod (15).

3. The metal flow-straightener plate for flue gas treatment according to claim 2, characterized in that: The sealing mechanism (8) comprises a pressing plate (17), limiting blocks (18), limiting grooves (19) and a connecting frame (20), two groups of limiting blocks (18) are fixedly installed on the inner walls of the mounting rack (4), the limiting groove (19) which is slidably connected with the limiting block (18) is formed in the outer wall of the pressing plate (17), the connecting frame (20) is fixedly installed on the top of the pressing plate (17), and a top sealing frame (21) is fixedly installed on the top of the mounting rack (4).

4. The metal flow-straightener plate for flue gas treatment according to claim 3, characterized in that: The driving mechanism (9) comprises a sliding plate (22), a limiting rod (23) and a spring (24), the sliding plate (22) is fixedly connected to one side of the connecting frame (20), the limiting rod (23) is slidably connected to the sliding plate (22), the bottom of the limiting rod (23) is fixedly connected with the mounting rack (4), the spring (24) is fixedly connected to the top of the mounting rack (4) and located outside the limiting rod (23), and the top of the spring (24) is fixedly connected with the sliding plate (22).

5. The metal flow-straightener plate for flue gas treatment according to claim 4, characterized in that: The top of the top sealing frame (21) is fixedly installed with a rubber pad which is in abutment with the bottom of the connecting frame (20).

6. The metal flow-straightener plate for flue gas treatment according to claim 5, characterized in that: The manufacturing materials of the mounting plate (1), the flow guiding plate (3), the mounting rack (4), the load bearing plate (5) and the flow equalizing plate body (6) are stainless steel materials.

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