Dust removal device

Abstract

The utility model discloses a dust removal device which comprises a dust removal box, a plurality of filter screens are fixedly connected to the inner wall of the dust removal box at equal intervals, and a U-shaped plate is fixedly connected to the top of the dust removal box. Compared with a traditional device, the device has the advantages that the filter screen is arranged, so that dust can be filtered out from gas exhausted by the desulfurizing tower; by arranging a U-shaped plate, an elastic band, a lifting plate, a connecting rod, a rail groove plate, a roller, a motor, a first fixing plate, a rotating rod, a connecting plate, a first spring, a sweeping plate, a first storage groove block, a second storage groove block, an electromagnet and a magnet, the sweeping plate can be subjected to reciprocating lifting cleaning work; and through cooperation of an electromagnet and a magnet, the cleaning plate can be far away from the filter screen when moving upwards, so that the dust removal effect of the filter screen can be guaranteed, and the workload of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of desulfurization towers, in particular to a dust removal device. Background Art

[0002] In life, the desulfurization tower is a tower-type equipment for desulfurization of industrial waste gas. The desulfurization tower was originally built with granite and was the most widely used. It uses the principle of water film desulfurization and dust removal, and is also called granite water film desulfurization dust collector, or granite water film desulfurization dust collector.

[0003] When the dust removal device used in the existing desulfurization tower is used for dust removal, a large amount of debris will be attached to the filter screen. However, these dust removal devices are not equipped with cleaning workers, which will greatly reduce the filtering effect of the filter screen in the dust removal device. In addition, the increase of debris attached to the filter screen will make the inner diameter of the mesh smaller and smaller, making it impossible to continue the dust removal work. Utility Model Content

[0004] The purpose of the utility model is to provide a dust removal device to solve the problem that when the dust removal device used in the existing desulfurization tower mentioned in the above background technology is used to perform dust removal work, a large amount of debris will be attached to the filter screen, and these dust removal devices do not have cleaning workers, which will cause the filtering effect of the filter screen in the dust removal device to be greatly reduced, and will also cause the increase of debris attached to the filter screen, making the inner diameter of the mesh opening smaller and smaller, and thus the dust removal work cannot be continued.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal device, comprising a dust removal box, the inner wall of the dust removal box is equidistantly fixedly connected with a plurality of filter screens, the top of the dust removal box is fixedly connected with a U-shaped plate, the inner side of the U-shaped plate is fixedly connected with two elastic bands, the bottoms of the two elastic bands are fixedly connected with a lifting plate, the bottom of the lifting plate and the three connecting rods are equidistantly fixedly connected inside the dust removal box, one side of the lifting plate is fixedly connected with a track groove plate, the inside of the track groove plate is movably connected with a roller, the top of the dust removal box is fixedly connected with a motor, and the output end of the motor is fixedly connected to the motor. A first fixed plate is fixedly connected thereto, a rotating rod is rotatably connected between the first fixed plate and the roller, a connecting plate is fixedly connected to the bottom of the connecting rod and is located in the dust removal box, a first spring is fixedly connected to a side of the connecting plate close to the filter screen, a cleaning plate is fixedly connected to a side of the first spring away from the connecting plate, a first receiving slot block is fixedly connected to one side of the connecting plate and located in the first spring, a second receiving slot block is fixedly connected to one side of the cleaning plate and located in the first spring, an electromagnet is fixedly connected to the interior of the first receiving slot block, and a magnet is fixedly connected to the interior of the second receiving slot block.

[0006] As a preferred solution of the utility model: an air intake duct is fixedly connected to one side of the dust removal box.

[0007] The technical effect of adopting the above further solution is that ventilation work can be carried out.

[0008] As a preferred solution of the utility model: an exhaust duct is fixedly connected to one side of the dust removal box.

[0009] The technical effect of adopting the above further solution is that exhaust work can be performed.

[0010] As a preferred solution of the utility model: a guide plate is fixedly connected to the inner wall of the dust removal box and located on one side of the filter screen.

[0011] The technical effect of adopting the above further solution is that dust can be diverted.

[0012] As a preferred solution of the utility model: a collection box is provided inside the dust removal box and is located between the guide plate and the filter screen and connected by bolts.

[0013] The technical effect of adopting the above further solution is: it is easy to collect debris.

[0014] As a preferred solution of the utility model: limiting plates are fixedly connected to both sides of the collection box and are located inside the dust removal box.

[0015] The technical effect of adopting the above further solution is that it can play a guiding and limiting role.

[0016] As a preferred solution of the utility model: two limit rods are fixedly connected to one side of the cleaning plate and located in the first spring, and the two limit rods are slidably connected to the connecting plate.

[0017] The technical effect of adopting the above further solution is that it can play a guiding and limiting role.

[0018] As a preferred solution of the utility model: a control panel is fixedly connected to one side of the dust removal box, and the control panel is electrically connected to the motor and the electromagnet.

[0019] The technical effect of adopting the above further solution is: it is easy to control the overall operation of the utility model.

[0020] The beneficial effects of the utility model are as follows: the utility model has a novel structure, is simple to operate, and is easy to use. It is not only compact in structure, but also more practical. Compared with traditional devices, the utility model is equipped with a filter net, which can filter dust from the gas discharged from the desulfurization tower; by providing a U-shaped plate, an elastic band, a lifting plate, a connecting rod, a track plate, a roller, a motor, a first fixed plate, a rotating rod, a connecting plate, a first spring, a cleaning plate, a first receiving slot block, a second receiving slot block, an electromagnet and a magnet, the cleaning plate can be reciprocated and lifted for cleaning, and the cooperation of the electromagnet and the magnet can make the cleaning plate move away from the filter net when moving upward, thereby ensuring the dust removal effect of the filter net and reducing the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view of the utility model;

[0022] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0023] Figure 3 This is an enlarged view of point A of the utility model;

[0024] Figure 4 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 5 It is a three-dimensional structural schematic diagram of the utility model;

[0026] Figure 6 It is a three-dimensional structural schematic diagram of the utility model.

[0027] In the figure: 1. dust removal box; 2. control panel; 3. U-shaped plate; 4. elastic band; 5. lifting plate; 6. connecting rod; 7. motor; 8. first fixed plate; 9. rotating rod; 10. track plate; 11. roller; 12. limiting rod; 13. cleaning plate; 14. first spring; 15. first storage slot block; 16. second storage slot block; 17. electromagnet; 18. magnet; 19. collection box; 20. limiting plate; 21. guide plate; 22. intake duct; 23. exhaust duct; 24. filter; 25. connecting plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 6 The utility model provides a technical solution: a dust removal device, including a dust removal box 1, the inner wall of the dust removal box 1 is equidistantly fixedly connected with a plurality of filter screens 24, the top of the dust removal box 1 is fixedly connected with a U-shaped plate 3, the inner side of the U-shaped plate 3 is fixedly connected with two elastic bands 4, the bottom of the two elastic bands 4 is fixedly connected with a lifting plate 5, the bottom of the lifting plate 5 and located in the dust removal box 1 are equidistantly fixedly connected with three connecting rods 6, one side of the lifting plate 5 is fixedly connected with a track groove plate 10, the inside of the track groove plate 10 is movably connected with a roller 11, the top of the dust removal box 1 is fixedly connected with a motor 7, the output end of the motor 7 is fixedly connected with a first fixed plate 8, the first fixed plate 8 and the roller 11 are rotatably connected with a rotating rod 9, the bottom of the connecting rod 6 and located in the dust removal box 1 is fixedly connected with a connecting plate 25, the side of the connecting plate 25 close to the filter screen 24 is fixedly connected with a first spring 14, the side of the first spring 14 away from the connecting plate 25 is fixedly connected with a cleaning plate 13, one side of the connecting plate 25 A first receiving slot block 15 is fixedly connected in the first spring 14, a second receiving slot block 16 is fixedly connected in the first spring 14 on one side of the cleaning plate 13, an electromagnet 17 is fixedly connected inside the first receiving slot block 15, and a magnet 18 is fixedly connected inside the second receiving slot block 16. By providing a filter 24, the gas discharged from the desulfurization tower can be filtered for dust; by providing a U-shaped plate 3, an elastic band 4, a lifting plate 5, a connecting rod 6, a track plate 10, a roller 11, a motor 7, a first fixed plate 8, a rotating rod 9, a connecting plate 25, a first spring 14, a cleaning plate 13, a first receiving slot block 15, a second receiving slot block 16, an electromagnet 17 and a magnet 18, the cleaning plate 13 can be reciprocated and lifted for cleaning, and the cooperation of the electromagnet 17 and the magnet 18 can make the cleaning plate 13 move away from the filter 24 when moving upward, thereby ensuring the dust removal effect of the filter 24 and reducing the workload of the staff.

[0030] One side of the dust box 1 is fixedly connected with an air intake duct 22 for ventilation; one side of the dust box 1 is fixedly connected with an exhaust duct 23 for exhaust; the inner wall of the dust box 1 and one side of the filter screen 24 are fixedly connected with a guide plate 21 for guiding dust; inside the dust box 1 and between the guide plate 21 and the filter screen 24, a collecting box 19 is connected by bolts for collecting debris; both sides of the collecting box 19 and located in the dust box 1 are fixedly connected with limit plates 20 for guiding and limiting; one side of the cleaning plate 13 and located in the first spring 14 are fixedly connected with two limit rods 12, and the two limit rods 12 are slidably connected with the connecting plate 25, which can play a guiding and limiting role; one side of the dust box 1 is fixedly connected with a control panel 2, and the control panel 2 is electrically connected to the motor 7 and the electromagnet 17 for controlling the overall operation of the utility model.

[0031] Specifically, the desulfurization tower can be installed for ventilation through the air intake pipe 22, the filter screen 24 in the dust removal box 1 can be used for filtering, and the gas can be discharged through the exhaust pipe 23. When the filter screen 24 needs to be filtered, the device is powered on, and the control panel 2 is operated to control the motor 7 to rotate the first fixed plate 8. The first fixed plate 8 drives the roller 11 to roll in the track groove plate 10 through the rotating rod 9, and then drives the lifting plate 5 to move downward through the track groove plate 10. The lifting plate 5 stretches the elastic band 4 when moving downward, and the lifting plate 5 drives the cleaning plate 13 to clean the filter screen 24 through the connecting rod 6. The cleaned dust is guided into the collection box 19 through the guide plate 21. When the lifting plate 5 moves upward When moving, the elastic band 4 is retracted, and the electromagnet 17 is energized at the same time. The magnetic poles of the electromagnet 17 facing the magnet 18 are opposite. Before the connecting plate 25 moves upward, the electromagnet 17 is controlled to attract the magnet 18, thereby driving the limit rod 12 on one side of the cleaning plate 13 to slide in the connecting plate 25, and making the cleaning plate 13 compress the first spring 14. When the connecting plate 25 moves to the upper position, the electromagnet 17 is powered off. At this time, the first spring 14 applies a force to the cleaning plate 13, so that the cleaning plate 13 is close to the filter screen 24, and then the cleaning work can be continued. When the cleaning work is completed, the bolts in the collection box 19 are rotated and taken out, and then the collection box 19 can be taken out for cleaning.

[0032] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0034] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal device, comprising a dust removal box (1), characterized in that: The inner wall of the dust removal box (1) is equidistantly and fixedly connected with a plurality of filter screens (24); the top of the dust removal box (1) is fixedly connected with a U-shaped plate (3); the inner side of the U-shaped plate (3) is fixedly connected with two elastic bands (4); the bottoms of the two elastic bands (4) are fixedly connected with a lifting plate (5); the bottom of the lifting plate (5) and located inside the dust removal box (1) are equidistantly and fixedly connected with three connecting rods (6); one side of the lifting plate (5) is fixedly connected with a track plate (10); the track plate (10) is movably connected with a roller (11) inside; the top of the dust removal box (1) is fixedly connected with a motor (7); the output end of the motor (7) is fixedly connected with a first fixed plate (8); a roller (11) is movably connected between the first fixed plate (8) and the roller (11). A rotating rod (9) is rotatably connected, a connecting plate (25) is fixedly connected to the bottom of the connecting rod (6) and is located in the dust removal box (1), a first spring (14) is fixedly connected to the side of the connecting plate (25) close to the filter screen (24), a cleaning plate (13) is fixedly connected to the side of the first spring (14) away from the connecting plate (25), a first receiving slot block (15) is fixedly connected to the side of the connecting plate (25) and is located in the first spring (14), a second receiving slot block (16) is fixedly connected to the side of the cleaning plate (13) and is located in the first spring (14), an electromagnet (17) is fixedly connected to the inside of the first receiving slot block (15), and a magnet (18) is fixedly connected to the inside of the second receiving slot block (16).

2. A dust removal device according to claim 1, characterized in that: An air intake duct (22) is fixedly connected to one side of the dust removal box (1).

3. A dust removal device according to claim 1, characterized in that: An exhaust pipe (23) is fixedly connected to one side of the dust removal box (1).

4. A dust removal device according to claim 1, characterized in that: A guide plate (21) is fixedly connected to the inner wall of the dust removal box (1) and located on one side of the filter screen (24).

5. A dust removal device according to claim 1, characterized in that: A collection box (19) is located inside the dust removal box (1) and is located between the guide plate (21) and the filter screen (24) and is connected by bolts.

6. A dust removal device according to claim 5, characterized in that: Limiting plates (20) are fixedly connected to both sides of the collection box (19) and are located inside the dust removal box (1).

7. A dust removal device according to claim 1, characterized in that: Two limiting rods (12) are fixedly connected to one side of the cleaning plate (13) and located inside the first spring (14), and the two limiting rods (12) are slidably connected to the connecting plate (25).

8. A dust removal device according to claim 1, characterized in that: A control panel (2) is fixedly connected to one side of the dust removal box (1), and the control panel (2) is electrically connected to the motor (7) and the electromagnet (17).

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