Dust recovery device for green construction of terminal decoration

Abstract

The utility model relates to fitment technical field, and disclose a kind of dust recovery device for terminal building decoration green construction, including collection box body, the top end fixedly connected with air inlet hole of collection box body, the bottom fixedly connected with material collecting hopper of collection box body, the both sides fixedly connected with limit board in collection box body inside, the inside movable sleeve joint of limit board has filter cartridge, the inside of collection box body and located the both ends of filter cartridge are equipped with cover plate, a group of the inside sealing plate of cover plate is equipped with. The dust recovery device for terminal building decoration green construction, by two groups of filter cartridge synchronous opposite rotation, filter cartridge rotates, filter cartridge filters dust, and filtered gas is transmitted downward, while filter cartridge rotates to contact site with dust cleaning roller, dust cleaning roller is scraped to adhere to the dust outside filter cartridge, ensure that filter cartridge can continuously circulate and filter dust in air, improve the persistence and efficiency of dust filtration.

Description

Technical Field

[0001] This utility model relates to the field of decoration equipment technology, specifically a dust recovery device for green construction of airport terminal decoration. Background Technology

[0002] Green construction in airport terminal renovation refers to adopting a series of environmentally friendly, energy-saving, and sustainable measures during the construction process to reduce environmental impact and improve resource utilization efficiency. Dust is generated during terminal construction, and if this dust spreads unchecked, it will disrupt the construction environment.

[0003] During airport terminal construction, dust collection devices are installed inside the terminal to reduce dust pollution and collect and process airborne dust. However, existing dust collection devices mostly use filtration systems to filter the collected dust, which accumulates on the filter screens. When too much dust accumulates on the filter screens, it affects the dust filtration efficiency. Therefore, we propose a dust recovery device for green construction of airport terminal buildings. Utility Model Content

[0004] To address the shortcomings of existing dust collection devices for green construction in airport terminal renovations, this utility model provides a dust collection device for green construction in airport terminal renovations. The device features a filter cartridge installed inside a dust collection box. As the filter cartridge rotates, it filters dust from the air. Simultaneously, a cleaning roller scrapes away dust from the outside of the filter cartridge, improving its cleanliness and ensuring continuous and cyclical dust filtration and cleaning. This solves the problems mentioned in the background section.

[0005] This utility model provides the following technical solution: a dust collection device for green construction of terminal building decoration, including a collection box body, an air inlet fixedly connected to the top of the collection box body, a material collection hopper fixedly connected to the bottom of the collection box body, limit plates fixedly connected to both sides inside the collection box body, a filter cartridge movably sleeved inside the limit plates, cover plates installed inside the collection box body and at both ends of the filter cartridge, a sealing plate installed inside one set of the cover plates, a connecting plate installed outside the sealing plate, an auxiliary pipe fixedly connected inside the connecting plate, a liquid conveying pipe installed at the rear end of the auxiliary pipe, a spray pipe movably sleeved inside the sealing plate, a baffle fixedly connected to one end inside the filter cartridge, a first transmission device installed outside the two sets of baffles, the first transmission device driving the two sets of baffles to rotate synchronously, two sets of dust cleaning rollers installed inside the collection box body and in contact with the outside of the filter cartridge, a second transmission device installed outside the two sets of dust cleaning rollers, and a dust collection box sleeved at the lower end of the material collection hopper.

[0006] Preferably, an air inlet pipe is installed inside the air inlet, and a spiral blade is fixedly connected inside the air inlet pipe. The spiral blade is spiral-shaped. An air outlet is fixedly connected to one side of the hopper, and an air pump is installed outside the air outlet.

[0007] Preferably, two sets of filter cartridges are installed, the limiting plate is attached to the outside of the filter cartridge, and the two sets of filter cartridges are in a close fit. The spray pipe has spray holes on its outside and is installed inside the filter cartridge. A water pump is installed on the outside of the liquid delivery pipe.

[0008] Preferably, the first transmission device includes a first gear and a second gear, the two sets of baffles are respectively fixedly connected to the outside of the first gear and the second gear, a first gear set is meshed on one side of the baffle, and a first rack chain is sleeved on the outside of the first gear and the first gear set.

[0009] Preferably, the second transmission device includes a third gear and a fourth gear, which are fixed sequentially on the sides of two sets of baffles. A second gear set is meshed on one side of the fourth gear, and a second rack chain is installed on the outside of the third gear and the second gear set.

[0010] Preferably, both the first gear set and the second gear set contain two sets of gears, and a motor is mounted on the outside of both the first gear set and the second gear set.

[0011] Preferably, the outer surface of the hopper is conical, and a hook is snapped onto the outer surface of the hopper to define the position of the dust collection box.

[0012] Compared with existing dust recovery devices used in green construction of terminal buildings, this utility model has the following advantages:

[0013] 1. The dust recovery device used in the green construction of this terminal building uses two sets of filter cartridges that rotate synchronously in opposite directions. When the filter cartridges rotate, they filter the dust, and the filtered gas is transmitted downwards. At the same time, when the filter cartridges rotate to the contact point with the dust removal rollers, the dust removal rollers scrape off the dust adhering to the outside of the filter cartridges, ensuring that the filter cartridges can continuously and cyclically filter the dust in the air, thus improving the continuity and efficiency of dust filtration.

[0014] 2. The dust collection device used for green construction in the terminal building renovation is installed inside the air inlet through an air inlet pipe. The spiral blades are set inside the air inlet pipe. When the liquid passes through the inside of the collection box, the spiral blades rotate with the flow of gas, ensuring that the air inlet pipe keeps rotating inside the air inlet. When the air inlet pipe rotates, it drives the equipment to suck up dust in different directions, ensuring dust collection efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0016] Figure 2 This is a schematic diagram of the rear view of the main body structure of this utility model;

[0017] Figure 3 This is a schematic cross-sectional view of the main body of this utility model;

[0018] Figure 4 This is a schematic diagram of the side cross-sectional structure of the main body of this utility model;

[0019] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. Collection box body; 2. Air inlet; 3. Air inlet pipe; 4. Spiral blade; 5. Collection hopper; 6. Air outlet; 7. Limiting plate; 8. Filter cartridge; 9. Cover plate; 10. Sealing plate; 11. Connecting plate; 12. Auxiliary pipe; 13. Liquid conveying pipe; 14. Spray pipe; 15. Baffle; 16. First gear; 17. Second gear; 18. First rack chain; 19. First gear set; 20. Dust cleaning roller; 21. Third gear; 22. Fourth gear; 23. Second gear set; 24. Second rack chain; 25. Dust collection box; 26. Hook. 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] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5A dust collection device for green construction in airport terminal renovation includes a collection box body 1. An air inlet 2 is fixedly connected to the top of the collection box body 1, which carries dust into the interior of the collection box body 1. A hopper 5 is fixedly connected to the bottom of the collection box body 1, which collects and carries the dust downwards. Limiting plates 7 are fixedly connected to both sides inside the collection box body 1. The limiting plates 7 are sleeved on the outside of filter cartridges 8, and the filter cartridges 8 seal the connection points of the limiting plates 7. Filter cartridges 8 are movably sleeved inside the limiting plates 7. Cover plates 9 are installed inside the collection box body 1 and at both ends of the filter cartridges 8, which confine the filter cartridges 8 inside the collection box body 1. A sealing plate 10 is installed inside a set of cover plates 9, and a connecting plate 11 is installed outside the sealing plate 10. An auxiliary pipe 12 is fixedly connected inside the connecting plate 11, and a liquid is installed at the rear end of the auxiliary pipe 12. The conveying pipe 13 and connecting plate 11 drive the auxiliary pipe 12 through the interior of the spray pipe 14 to improve the stability of the spray pipe 14 when it is confined. The spray pipe 14 is movably sleeved inside the sealing plate 10. The spray pipe 14 drives the liquid to spray into the interior of the filter cartridge 8. After the dust comes into contact with the filter cartridge 8, the dust can be adsorbed on the outside of the filter cartridge 8. One end of the filter cartridge 8 is fixedly connected to a baffle 15. The two sets of baffles 15 are equipped with a first transmission device on the outside. The first transmission device drives the two sets of baffles 15 to rotate synchronously. Two sets of dust removal rollers 20 are installed inside the collection box body 1 and at the point where they fit with the outside of the filter cartridge 8. When the dust removal rollers 20 rotate, they scrape off the dust adhering to the outside of the filter cartridge 8. The two sets of dust removal rollers 20 are equipped with a second transmission device on the outside. The lower end of the collection hopper 5 is sleeved with a dust collection box 25, which collects the accumulated dust.

[0023] Please see Figure 3 An air inlet 2 is equipped with an air inlet pipe 3, and a spiral blade 4 is fixedly connected inside the air inlet pipe 3. The spiral blade 4 is spiral-shaped. An air outlet 6 is fixedly connected to one side of the collection hopper 5. An air pump is installed outside the air outlet 6. By starting the air pump installed outside the air outlet 6, the gas inside the collection box body 1 is extracted to ensure that a negative pressure state is formed inside the collection box body 1. At the same time, dust in the air is transported to the inside of the collection box body 1 through the air inlet pipe 3. The spiral blade 4 is installed inside the air inlet pipe 3. When the gas is transported, the gas passes through the spiral blade 4, which drives the air inlet pipe 3 to rotate. During the process of the air inlet pipe 3 rotating, the dust in the air is extracted. This ensures that the equipment can extract dust generated in different directions around the collection box body 1, reducing the pollution of the environment caused by dust generated during the renovation of the terminal building.

[0024] Please see Figure 4 and Figure 5Two sets of filter cartridges 8 are installed. The limiting plate 7 is attached to the outside of the filter cartridge 8, and the two sets of filter cartridges 8 are in a close fit. The spray pipe 14 has spray holes on the outside and is installed inside the filter cartridge 8. A water pump is installed on the outside of the liquid conveying pipe 13 and is installed inside the limiting plate 7 through the filter cartridge 8. The filter cartridge 8 filters the dust in the air. When the filter cartridge 8 rotates, the filter cartridge 8 carries the accumulated dust to the lower end, and the spray pipe 14 extends into the interior of the filter cartridge 8. The water pump drives the liquid to be transported to the interior of the spray pipe 14 through the liquid conveying pipe 13. At the same time, the spray pipe 14 sprays the liquid evenly into the interior of the filter cartridge 8 through the spray holes. The dust condenses after contacting the liquid, and the dust can be collected and treated.

[0025] Please see Figure 1 The first transmission device includes a first gear 16 and a second gear 17. The first gear 16 and the second gear 17 are fixedly connected to the outside of two sets of baffles 15 respectively. A first gear set 19 is meshed on one side of the baffle 15. A first rack chain 18 is sleeved on the outside of the first gear 16 and the first gear set 19. When the first gear 16 is rotated, the first gear 16 drives the first gear set 19 to rotate through the first rack chain 18. A set of gears installed on the outside of the first gear set 19 meshes with the second gear 17. The second gear 17 is controlled to rotate synchronously in opposite directions with the first gear 16, so that when the two sets of filter cartridges 8 rotate in opposite directions, the dust can be turned downwards for processing during the rotation of the two sets of filter cartridges 8.

[0026] Please see Figure 1 The second transmission device includes a third gear 21 and a fourth gear 22, which are fixed sequentially to the sides of two sets of baffles 15. A second gear set 23 is meshed on one side of the fourth gear 22. A second rack chain 24 is installed on the outside of the third gear 21 and the second gear set 23. As the filter cartridge 8 rotates, the dust adhering to the outside of the filter cartridge 8 moves to the lower end. When the cleaning roller 20 rotates, it scrapes off the dust adhering to the outside of the filter cartridge 8, ensuring the cleanliness of the outside of the filter cartridge 8. At the same time, as the filter cartridge 8 continues to rotate, it can cyclically filter and clean the dust, improving the continuity of dust removal.

[0027] Please see Figure 1 The first gear set 19 and the second gear set 23 each contain two sets of gears, and motors are installed on the outside of the first gear set 19 and the second gear set 23. By starting the motors installed on the outside of the first gear set 19 and the second gear set 23, the motors drive the rotation of the first drive device to provide power, while the motor installed on the outside of the second gear set 23 provides power to the rotation of the second drive device.

[0028] Please see Figure 1The outer surface of the hopper 5 is conical, and a hook 26 is installed on the outside of the hopper 5 to limit the position of the dust collection box 25. Due to the conical shape of the hopper 5, the dust generated by filtration accumulates inside the hopper 5 and is transported to the inside of the dust collection box 25. The dust collection box 25 collects the accumulated dust, and the hook 26 is installed on the side of the dust collection box 25 to limit the position of the dust collection box 25 inside the hopper 5. When the dust inside the dust collection box 25 has been collected to a certain depth, the hook 26 can be removed to process the dust accumulated inside the dust collection box 25.

[0029] Working principle: During use, the collection box body 1 is placed in the processing area. The air pump installed outside the air outlet 6 and the water pump installed outside the liquid delivery pipe 13 are started. The air pump drives the collection box body 1 to form a negative pressure state, and the air inlet pipe 3 rotates inside the air inlet 2. The spiral blades 4 drive the air inlet pipe 3 to rotate synchronously. At the same time, dust is collected inside the collection box body 1 to ensure dust collection efficiency. Meanwhile, the dust in the air adheres to the outside of the filter cartridge 8. The filter cartridge 8 filters the dust in the air, and the liquid delivery pipe 13 drives the liquid to be sprayed to the outside through the spray pipe 14. That is, the outside of the filter cartridge 8 is covered with liquid, which drives the dust to be adsorbed on the outside of the filter cartridge 8. The first drive device and the second drive device respectively drive the two sets of filter cartridges 8 and the two sets of dust removal rollers 20 to rotate. When the filter cartridge 8 rotates, it drives the dust to the lower end. When the dust removal rollers 20 rotate, they clean the dust adhering to the outside of the filter cartridge 8, improving the dust cleaning efficiency.

[0030] 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 dust collection device for green construction of an airport terminal building, comprising a collection box body (1), wherein an air inlet (2) is fixedly connected to the top of the collection box body (1), and a material collection hopper (5) is fixedly connected to the bottom of the collection box body (1), characterized in that: Limiting plates (7) are fixedly connected to both sides inside the collection box body (1). Filter cartridges (8) are movably sleeved inside the limiting plates (7). Cover plates (9) are installed inside the collection box body (1) and at both ends of the filter cartridges (8). A sealing plate (10) is installed inside a set of the cover plates (9). A connecting plate (11) is installed outside the sealing plate (10). An auxiliary pipe (12) is fixedly connected inside the connecting plate (11). A liquid delivery pipe (13) is installed at the rear end of the auxiliary pipe (12). A spray pipe (14) is movably sleeved inside the sealing plate (10). A baffle (15) is fixedly connected to one end inside the filter cylinder (8). A first transmission device is installed on the outside of the two sets of baffles (15). The first transmission device drives the two sets of baffles (15) to rotate synchronously. Two sets of dust removal rollers (20) are installed inside the collection box body (1) and at the point where they fit together with the outside of the filter cylinder (8). A second transmission device is installed on the outside of the two sets of dust removal rollers (20). A dust collection box (25) is sleeved on the lower end of the collection hopper (5).

2. The dust recovery device for green construction of terminal building decoration according to claim 1, characterized in that: An air inlet pipe (3) is installed inside the air inlet (2), and a spiral blade (4) is fixedly connected inside the air inlet pipe (3). The spiral blade (4) is spiral in shape. An air outlet (6) is fixedly connected to one side of the hopper (5), and an air pump is installed outside the air outlet (6).

3. The dust recovery device for green construction of terminal building decoration according to claim 1, characterized in that: The filter cartridge (8) is installed in two sets. The limiting plate (7) is attached to the outside of the filter cartridge (8), and the two sets of filter cartridges (8) are in a close-fitting state. The spray pipe (14) has spray holes on its outside and is installed inside the filter cartridge (8). The liquid conveying pipe (13) is equipped with a water pump on its outside.

4. The dust recovery device for green construction of terminal building decoration according to claim 1, characterized in that: The first transmission device includes a first gear (16) and a second gear (17). The first gear (16) and the second gear (17) are fixedly connected to the outside of the two sets of baffles (15). A first gear set (19) is meshed on one side of the baffle (15). A first rack chain (18) is sleeved on the outside of the first gear (16) and the first gear set (19).

5. A dust recovery device for green construction of terminal building decoration according to claim 4, characterized in that: The second transmission device includes a third gear (21) and a fourth gear (22). The third gear (21) and the fourth gear (22) are fixed to the sides of two sets of baffles (15) in sequence. A second gear set (23) is meshed on one side of the fourth gear (22). A second rack chain (24) is installed on the outside of the third gear (21) and the second gear set (23).

6. A dust recovery device for green construction of terminal building decoration according to claim 5, characterized in that: The first gear set (19) and the second gear set (23) each contain two sets of gears, and motors are installed on the outside of the first gear set (19) and the second gear set (23).

7. A dust recovery device for green construction of terminal building decoration according to claim 1, characterized in that: The outer part of the hopper (5) is conical, and the outer part of the hopper (5) is fitted with a hook (26) that limits the position of the dust collection box (25).

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