Flue gas purification device for moving bed

Abstract

The utility model discloses a moving bed flue gas purification device, which belongs to the technical field of flue gas purification equipment and comprises a shell, two ends of the shell are respectively communicated with a gas inlet flue pipe and a communication frame, a plurality of groups of guide plates and grating plates are fixedly mounted in the shell, one side of the communication frame is movably clamped with a gas outlet pipe, and the other side of the communication frame is movably clamped with a gas outlet pipe. A filter plate is movably inserted into the communicating frame, a handle is fixedly mounted on one side of the filter plate, moving frames are slidably mounted in the two sides of the communicating frame, moving blocks are slidably mounted in the two moving frames, and the filter plate may be blocked due to particulate matter accumulation and needs to be replaced in time; the simple mechanical structure also reduces the difficulty of troubleshooting, when a problem occurs, a maintainer can quickly position a fault point and repair the fault point, the downtime and maintenance cost of the equipment are reduced, a worker can complete replacement operation in a short time without the help of a complex tool, the downtime maintenance time of the equipment is greatly shortened, and the maintenance efficiency is improved. And the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of flue gas purification equipment, and in particular to a moving bed flue gas purification device. Background Technology

[0002] With the acceleration of industrialization, various industrial production activities have generated a large amount of flue gas pollutants. Moving bed flue gas purification devices, as important environmental protection equipment, play a crucial role in controlling flue gas emissions and protecting the environment. Their working principle typically involves passing flue gas through a specific adsorbent or reaction medium bed to remove harmful components such as sulfur dioxide, nitrogen oxides, and particulate matter, thereby purifying the flue gas to meet environmental emission standards before it is released into the atmosphere. In moving bed flue gas purification devices, the filter plate in the outlet pipe plays a key role in preventing impurities from being discharged from the purified flue gas.

[0003] However, the traditional installation method of filter plates in moving bed flue gas purification devices often presents many inconveniences. After long-term operation, the filter plates are easily clogged by dust, particulate matter, and other impurities, requiring regular cleaning or replacement. However, the existing fixing method makes filter plate disassembly difficult, typically requiring complex tools and significant time to disassemble pipe connections or other related components. This not only increases the workload and cost of equipment maintenance but also leads to prolonged downtime, impacting production efficiency. Furthermore, frequent disassembly can easily damage the exhaust pipe and surrounding structures, further reducing the stability and reliability of the equipment. Therefore, we propose a moving bed flue gas purification device to solve this problem. Utility Model Content

[0004] The purpose of this invention is to provide a mobile bed flue gas purification device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A mobile bed flue gas purification device includes: a housing, with an inlet flue pipe and a connecting frame respectively connected to both ends of the housing; multiple sets of guide plates and grid plates fixedly installed inside the housing; an outlet pipe movably connected to one side of the connecting frame; a filter plate movably inserted inside the connecting frame; a handle fixedly installed on one side of each filter plate; movable frames slidably installed inside both sides of the connecting frame; movable blocks slidably installed inside each of the two sets of movable frames; insert blocks fixedly installed on one side of each of the two sets of movable blocks; insert blocks movably inserted inside the connecting frames; connecting rods fixedly installed on one side of each of the two sets of movable frames; connecting plates fixedly installed at one end of each of the two sets of connecting rods; insert rods fixedly installed on one side of each of the two sets of connecting plates; insert rods movably inserted into both sides of the filter plate; movable plates fixedly installed on one side of each of the two sets of movable blocks; and pull handles fixedly installed on one side of each of the two sets of movable plates.

[0007] Preferably, a return spring is fixedly installed on one side of each of the two sets of moving blocks, the two sets of insert blocks are slidably installed on one side of the corresponding moving frame, the two sets of connecting rods are slidably installed inside the connecting frame, the two sets of moving plates are slidably installed on one side of the corresponding moving frame and one side of the connecting frame, and a return spring is sleeved on the outer side of each of the two sets of connecting rods.

[0008] Preferably, the interior of the connecting frame is provided with two sets of fixing slots, and the two sets of insert blocks are movably inserted into the corresponding fixing slots.

[0009] Preferably, slots are provided on both sides of the filter plate, and the two sets of insert rods are movably inserted into the corresponding slots. Connecting flanges are provided on the outer sides of the air inlet pipe and the air outlet pipe.

[0010] Preferably, the interior of the connecting frame is provided with two sets of guide grooves and two sets of rectangular grooves. The two sets of movable frames are slidably installed in the corresponding rectangular grooves, the two sets of movable plates are slidably installed in the corresponding guide grooves, and the two ends of the two sets of reset springs are respectively fixedly installed on one side of the corresponding connecting plate and one side of the corresponding guide groove.

[0011] Preferably, the two sides of the connecting frame and one side of the two sets of moving plates are provided with moving grooves, the two sets of moving plates are slidably installed in the corresponding moving grooves, and the other end of the two sets of reset springs is fixedly installed on the inner wall of one side of the corresponding moving frame.

[0012] In this utility model, a moving bed flue gas purification device is provided with multiple sets of guide plates and grid plates inside the shell, which are connected to the inlet flue pipe and the connecting frame. A filter plate is provided inside the connecting frame, which is connected to the outlet pipe. The guide plates can change the flow direction of the flue gas, so that the flue gas passes evenly through the subsequent grid plates and purification area, thereby improving the purification efficiency of the entire device. The grid plates can prevent particles from slipping and ensure that the adsorbent contacts the flue gas in the right position, thereby improving the utilization rate of the adsorbent. The filter plate works with the guide plates and grid plates in the connecting frame to form a multi-stage purification system, which can more comprehensively remove various pollutants in the flue gas, and can effectively treat both particulate matter and gaseous pollutants.

[0013] This utility model features a reasonable structural design. A pull handle drives the movable plate to move directionally within the moving slot of the connecting frame and the movable frame. This, in turn, drives the movable block to move directionally within the movable frame, causing the insert block to disengage from the fixed slot. The first return spring contracts, releasing the displacement restriction on the movable frame. Pulling the handle again causes the movable plate and movable block to move relative to each other within the rectangular slot. This movement, via the connecting rod, causes the connecting plate to move relative to each other within the guide slot. The second return spring contracts, causing the insert rod to disengage from the slots on both sides of the filter plate, thus releasing the restriction on the filter plate. Pulling the handle allows the filter plate to be quickly removed from the connecting frame. The elastic force of the first and second return springs allows the filter plate to be re-locked without external force. The filter plate may become clogged due to particle accumulation and requires timely replacement. The simple mechanical structure also reduces the difficulty of troubleshooting. When problems occur, maintenance personnel can quickly locate and repair the fault, reducing equipment downtime and maintenance costs. Workers can complete replacement operations quickly without the need for complex tools, significantly reducing equipment downtime and improving production efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a mobile bed flue gas purification device proposed in this utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of a moving bed flue gas purification device proposed in this utility model;

[0016] Figure 3 for Figure 2 A magnified view of part A in the middle;

[0017] Figure 4 for Figure 2 A magnified view of part B in the middle section.

[0018] In the diagram: 1. Shell; 2. Inlet flue; 3. Connecting frame; 4. Outlet pipe; 5. Filter plate; 6. Handle; 7. Guide plate; 8. Grille plate; 9. Moving frame; 10. Moving block; 11. Insert block; 12. Return spring one; 13. Connecting rod; 14. Connecting plate; 15. Return spring two; 16. Insert rod; 17. Moving plate; 18. Pull handle; 19. Connecting flange. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figure 1-4 A mobile bed flue gas purification device includes: a housing 1, with an inlet flue pipe 2 and a connecting frame 3 respectively connected to both ends of the housing 1; multiple sets of guide plates 7 and grid plates 8 are fixedly installed inside the housing 1; an outlet pipe 4 is movably connected to one side of the connecting frame 3; a filter plate 5 is movably inserted into the connecting frame 3; a handle 6 is fixedly installed on one side of each filter plate 5; movable frames 9 are slidably installed inside both sides of the connecting frame 3; and movable blocks 10 are slidably installed inside each of the two sets of movable frames 9. Each of the moving blocks 10 has a fixed insert block 11 on one side. The two sets of insert blocks 11 are movably inserted into the interior of the connecting frame 3. Each of the two sets of moving frames 9 has a fixed connecting rod 13 on one side. Each of the two sets of connecting rods 13 has a fixed connecting plate 14 at one end. Each of the two sets of connecting plates 14 has a fixed insert rod 16 on one side. The two sets of insert rods 16 are movably inserted into both sides of the filter plate 5. Each of the two sets of moving blocks 10 has a fixed moving plate 17 on one side. Each of the two sets of moving plates 17 has a fixed pull handle 18 on one side.

[0021] In this embodiment, a return spring 12 is fixedly installed on one side of each of the two sets of moving blocks 10, two sets of insert blocks 11 are slidably installed on one side of the corresponding moving frame 9, two sets of connecting rods 13 are slidably installed inside the connecting frame 3, two sets of moving plates 17 are slidably installed on one side of the corresponding moving frame 9 and one side of the connecting frame 3, and a return spring 2 15 is sleeved on the outside of each of the two sets of connecting rods 13. This precise displacement control can prevent the insert blocks 11 from shifting or getting stuck during movement, thus improving the reliability of the entire unlocking and locking mechanism.

[0022] In this embodiment, the interior of the connecting frame 3 is provided with two sets of fixing slots, and the two sets of inserts 11 are movably inserted into the corresponding fixing slots. This ensures that the flue gas passes through the filter plate 5 evenly and avoids the situation where the flue gas is discharged without being filtered due to the displacement of the filter plate 5.

[0023] In this embodiment, slots are provided on both sides of the filter plate 5, and two sets of insert rods 16 are movably inserted into the corresponding slots. Connecting flanges 19 are provided on the outer sides of the inlet pipe 2 and the outlet pipe 4. After the insert rods 16 are inserted into the slots, the filter plate 5 can be accurately positioned in the designed position, ensuring the high efficiency and reliability of the entire flue gas purification process.

[0024] In this embodiment, the interior of the connecting frame 3 is provided with two sets of guide grooves and two sets of rectangular grooves. Two sets of movable frames 9 are slidably installed in the corresponding rectangular grooves, and two sets of movable plates 17 are slidably installed in the corresponding guide grooves. The two ends of the two sets of reset springs 15 are respectively fixedly installed on one side of the corresponding connecting plate 14 and one side of the corresponding guide groove. The guide groove restricts the degree of freedom of the movable plate 17, so that it can only make smooth linear movement in the groove, thereby accurately transmitting the pulling force to other components, such as the insert block 11 and the insert rod 16, to ensure the smooth unlocking and locking operation of the filter plate 5.

[0025] In this embodiment, both sides of the connecting frame 3 and one side of the two sets of moving plates 17 are provided with moving slots. The two sets of moving plates 17 are slidably installed in the corresponding moving slots. The other end of the two sets of reset springs 12 is fixedly installed on the inner wall of one side of the corresponding moving frame 9. The moving slots provide a precise moving path for the moving plates 17, ensuring that the moving plates 17 can accurately transmit external force to the insert block 11, and ensuring the reliability of the locking and unlocking operation of the filter plate 5.

[0026] In this embodiment, during use, multiple sets of guide plates 7 and grid plates 8 are provided inside the housing 1, and the housing 1 is connected to the air inlet pipe 2 and the connecting frame 3. The connecting frame 3 is provided with a filter plate 5, and the connecting frame 3 is connected to the air outlet pipe 4, forming a multi-stage purification system that can more comprehensively remove various pollutants in the flue gas, and can effectively treat both particulate matter and gaseous pollutants.

[0027] By setting the handle 18, the moving plate 17 is driven to move directionally within the moving slot of the connecting frame 3 and the moving frame 9, which in turn drives the moving block 10 to move directionally within the moving frame 9, thereby causing the insert block 11 to disengage from the fixed slot. The first reset spring 12 retracts, thereby releasing the displacement restriction on the moving frame 9. Then, by pulling the handle 18 relative to each other, the moving plate 17 and the moving block 10 drive the moving frame 9 to move relative to each other within the rectangular slot, thereby causing the connecting rod 13 to move relative to each other, which in turn drives the connecting plate 14 to move relative to each other within the guide slot. The second reset spring 15 retracts, causing the insert rod 16 to disengage from the slots on both sides of the filter plate 5, thereby releasing the restriction on the filter plate 5. By pulling the handle 6, the filter plate 5 can be quickly removed from the connecting frame 3. Under the elastic force of the first reset spring 12 and the second reset spring 15, the filter plate 5 can be locked again without external force.

[0028] The above provides a detailed description of the mobile bed flue gas purification device provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only intended to help understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A moving bed flue gas purification device, characterized in that, include: A housing (1) has an intake pipe (2) and a connecting frame (3) respectively connected to its two ends. Multiple sets of guide plates (7) and grilles (8) are fixedly installed inside the housing (1). An exhaust pipe (4) is movably connected to one side of the connecting frame (3). A filter plate (5) is movably inserted inside the connecting frame (3). A handle (6) is fixedly installed on one side of each filter plate (5). Moving frames (9) are slidably installed inside both sides of the connecting frame (3). Moving blocks (10) are slidably installed inside both sets of moving frames (9). Each of the two sets of movable frames (9) has a fixed insert (11) on one side, and the two sets of insert (11) are movably inserted into the interior of the connecting frame (3). Each of the two sets of movable frames (9) has a fixed connecting rod (13) on one side, and a connecting plate (14) is fixedly installed at one end of each of the two sets of connecting rods (13). Each of the two sets of connecting plates (14) has a fixed insert (16) on one side, and the two sets of insert (16) are movably inserted into both sides of the filter plate (5). Each of the two sets of movable blocks (10) has a fixed moving plate (17) on one side, and a pull handle (18) is fixedly installed on one side of each of the two sets of moving plates (17).

2. The moving bed flue gas purification device according to claim 1, characterized in that, A return spring (12) is fixedly installed on one side of each of the two sets of moving blocks (10). The two sets of inserts (11) are slidably installed on one side of the corresponding moving frame (9). The two sets of connecting rods (13) are slidably installed inside the connecting frame (3). The two sets of moving plates (17) are slidably installed on one side of the corresponding moving frame (9) and one side of the connecting frame (3). A return spring (15) is sleeved on the outside of each of the two sets of connecting rods (13).

3. The moving bed flue gas purification device according to claim 1, characterized in that, The connecting frame (3) has two sets of fixing slots inside, and the two sets of inserts (11) are movably inserted into the corresponding fixing slots.

4. The moving bed flue gas purification device according to claim 1, characterized in that, The filter plate (5) has slots on both sides, and the two sets of insert rods (16) are movably inserted into the corresponding slots. The inlet pipe (2) and the outlet pipe (4) are both provided with connecting flanges (19).

5. The moving bed flue gas purification device according to claim 2, characterized in that, The connecting frame (3) has two sets of guide grooves and two sets of rectangular grooves inside. The two sets of moving frames (9) are slidably installed in the corresponding rectangular grooves. The two sets of moving plates (17) are slidably installed in the corresponding guide grooves. The two ends of the two sets of reset springs (15) are respectively fixedly installed on one side of the corresponding connecting plate (14) and one side of the corresponding guide groove.

6. The moving bed flue gas purification device according to claim 2, characterized in that, The two sides of the connecting frame (3) and one side of the two sets of moving plates (17) are provided with moving slots. The two sets of moving plates (17) are slidably installed in the corresponding moving slots. The other end of the two sets of reset springs (12) is fixedly installed on the inner wall of one side of the corresponding moving frame (9).

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