Flue gas dedusting ash recovery device

Abstract

The utility model discloses a flue gas dedusting ash recovery device, which belongs to the technical field of recovery devices and is characterized in that a dust sweeping part is mounted on a swing rod, an outward extending dedusting part is mounted on one side of the swing rod, a half gear is mounted at the other end of the swing rod, and a first rack and a second rack are arranged in the half gear; the extending dust removal part on one side of the swing rod is attached to the inner side of the flue gas receiving shell, the swing rod and the flue gas receiving shell are connected in a separated mode, the function of separating a driving structure from a dust removal structure is achieved, the service life of a driving part is prolonged, dust falls on a rotating plate, downward extrusion is conducted through continuous increase of the weight of the dust, and the dust is discharged after the rotating plate overturns downwards; after the dust is discharged, the weight of a rotating plate is reduced, the rotating plate rebounds to a flush state and continues to receive the dust, a swing rod is pulled to turn over through a first rack and a pull rope on the outer side of a half gear, the pull rope is wound through a motor, the pull rope pulls the first rack and a second rack to move in the winding process, and linkage low-energy-consumption driving is achieved; the dust removal function is realized.

Description

Technical Field

[0001] The utility model relates to a flue gas dust recovery device, belonging to the technical field of recovery devices. Background Art

[0002] For example, the application number: CN214881644U discloses a converter flue gas dust recovery device, comprising a converter and a blower installed above the converter, and an ash storage tank connected to one side of the converter through a pipeline, the blower is connected to a cooling dust box of the same height through a pipeline, a smoke exhaust device and a dust collector are installed on one side of the cooling dust box, the dust collector is installed inside the ash storage tank, and a nitrogen supply device is installed on one side of the ash storage tank, the cooling dust box comprises a dust channel, a dust filter plate and a cooling box, the smoke exhaust device comprises a dust storage tank, a smoke exhaust valve body and a dust baffle, the blower and the cooling box are used for heat dissipation, and at the same time, the fine dust is screened with the help of wind power to avoid dust being too fine and affecting the control of sintered ore, and the nitrogen supply device is used for transportation and isolation of oxygen to avoid secondary combustion, so as to effectively recover dust ash for secondary utilization.

[0003] Based on the search and analysis, the existing technology still has deficiencies:

[0004] The existing technology cannot realize the function of separating the driving, dust removal components and dust guiding structure. Therefore, a flue gas dust ash recovery device is needed to improve the above-mentioned deficiencies. Utility Model Content

[0005] The main purpose of the utility model is to provide a flue gas dust recovery device.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] A flue gas dust collection and ash recovery device comprises a flue gas receiving shell for guiding the flue gas dust;

[0008] A swing rod is installed in the smoke receiving shell, an outwardly extending dust removal member is installed on one side of the swing rod, a dust sweeping member is installed on the swing rod and the dust sweeping member, and a half gear is installed on one end of the swing rod;

[0009] A driving group is installed inside the flue gas receiving shell, a linkage group is installed on the driving group, and a dust receiving group is installed inside the flue gas receiving shell.

[0010] Preferably, the driving group includes a motor, a pulling rope, a limit plate, a support frame and a winding roller. The support frame is fixedly connected to the smoke receiving shell. A winding roller is installed on the support frame. A pulling rope is wound around the winding roller. A limit plate is installed on the outer end of the pulling rope. A motor is installed on one side of the smoke receiving shell, and a winding roller is installed on the output end of the motor.

[0011] Preferably, the linkage group includes a first rack, a second rack and a spring, the first rack and the second rack are installed on the limiting plate, and a spring is installed between the first rack and the second rack.

[0012] Preferably, the dust receiving group includes a limit member and a rotating plate. The limit members are installed on both sides of the flue gas receiving shell, and the rotating plate is installed on the limit member.

[0013] Preferably, the half gear is rotatably connected to the flue gas receiving shell via a rotating rod.

[0014] Preferably, the swing rod is communicated with the inner side of the smoke receiving shell.

[0015] Preferably, a hole is provided on the swing rod, and the swing rod and the dust sweeping member on the outwardly extending dust removal member are of a split structure.

[0016] Beneficial technical effects of the utility model:

[0017] The utility model provides a flue gas dust collection and recovery device, wherein the flue gas receiving shell is a shell structure, a bidirectional swinging swing rod is installed in the flue gas receiving shell, a dust sweeping part is installed on the swing rod, an outwardly extending dust collecting part is installed on one side of the swing rod, a half gear is installed on the other end of the swing rod, a first rack and a second rack are arranged in the upper core of the half gear, the outwardly extending dust collecting part on one side of the swing rod is fitted with the inner side of the flue gas receiving shell, the swing rod and the flue gas receiving shell are connected by separation, so as to realize the function of separating the driving and dust collecting structures and improve the service life of the driving part;

[0018] A limit piece is installed in the base on the inner side of the smoke receiving shell, and a rotating plate is installed on one side of the limit piece. The rotating plate is a resilient structure. Dust falls on the rotating plate and is squeezed downward by the increasing weight of the dust. The rotating plate flips downward to discharge the dust. After the dust is discharged, the weight of the rotating plate is reduced and rebounds to a flush state to continue to collect dust. The first rack and the pulling rope on the outer side of the half gear are used to pull the swing rod to flip it, and the pulling rope is reeled in by the motor. During the reeling process, the pulling rope pulls the first rack and the second rack to move, thereby realizing linked low-energy drive and realizing the dust removal function. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a flue gas dust recovery device according to a preferred embodiment of the utility model;

[0020] Figure 2 A schematic diagram of a linkage dust removal device according to a preferred embodiment of the utility model;

[0021] Figure 3 It is a three-dimensional side view of a preferred embodiment of a flue gas dust recovery device according to the utility model;

[0022] Figure 4 It is an overall side view of a preferred embodiment of a flue gas dust recovery device according to the utility model.

[0023] In the figure: 1. Smoke receiving shell; 2. Base; 3. Swing rod; 4. Dust sweeping member; 5. Limiting member; 6. Rotating plate; 7. Limiting plate; 8. First rack; 9. Motor; 10. Spring; 11. Second rack; 12. Half gear; 13. Pull rope; 14. Support frame; 15. Winding roller; 16. Extended dust removal member. DETAILED DESCRIPTION

[0024] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0025] like Figure 1 - Figure 4 As shown, a flue gas dust recovery device provided in this embodiment includes a flue gas receiving shell 1 for guiding the flue dust;

[0026] A swing rod 3 is installed in the smoke receiving shell 1, an outwardly extending dust removal member 16 is installed on one side of the swing rod 3, a dust sweeping member 4 is installed on the swing rod 3 and a half gear 12 is installed on one end of the swing rod 3;

[0027] A driving group is installed inside the flue gas receiving shell 1 , a linkage group is installed on the driving group, and a dust receiving group is installed inside the flue gas receiving shell 1 .

[0028] The driving group includes a motor 9, a pulling rope 13, a limiting plate 7, a support frame 14 and a winding roller 15. The support frame 14 is fixedly connected to the smoke receiving shell 1. The winding roller 15 is installed on the support frame 14. The pulling rope 13 is wound around the winding roller 15. The limiting plate 7 is installed on the outer end of the pulling rope 13. The motor 9 is installed on one side of the smoke receiving shell 1, and the winding roller 15 is installed on the output end of the motor 9.

[0029] The linkage group includes a first rack 8 , a second rack 11 and a spring 10 . The first rack 8 and the second rack 11 are installed on the limiting plate 7 , and the spring 10 is installed between the first rack 8 and the second rack 11 .

[0030] The dust receiving group includes a limit member 5 and a rotating plate 6. The limit members 5 are installed on both sides of the flue gas receiving shell 1, and the rotating plate 6 is installed on the limit member 5.

[0031] The half gear 12 is rotationally connected to the smoke receiving shell 1 via a rotating rod.

[0032] The swing rod 3 is communicated with the inner side of the smoke receiving shell 1 .

[0033] A hole is provided on the swing rod 3, and the swing rod 3 and the dust sweeping member 4 on the outwardly extending dust removing member 16 are of a split structure.

[0034] like Figure 1 - Figure 4 As shown, the working process of a flue gas dust recovery device provided in this embodiment is as follows: the flue gas receiving shell 1 is connected to the smoke exhaust port, and air is inhaled and exhausted after the connection. Dust is generated in the process of air inhalation and exhaust. The dust adheres to the inner side of the flue gas receiving shell 1. The starting motor 9 pulls the first rack 8 and the second rack 11 to move. The sliding of the second rack 11 drives the half gear 12 to rotate. During the rotation of the half gear 12, the rocker arm 3, the dust sweeping member 4 and the extended dust removal member 16 fit with the inner side of the flue gas receiving shell 1 to remove dust.

[0035] Embodiment 1

[0036] like Figure 1 - Figure 4 As shown, the flue gas receiving shell 1 is a shell structure, and a bidirectional swinging rocker arm 3 is installed in the flue gas receiving shell 1, and a dust sweeping part 4 is installed on the rocker arm 3. An extended dust removal part 16 is installed on one side of the rocker arm 3, and a half gear 12 is installed on the other end of the rocker arm 3. The first rack 8 and the second rack 11 are arranged in the core of the half gear 12. The extended dust removal part 16 on one side of the rocker arm 3 is fitted with the inner side of the flue gas receiving shell 1, and the rocker arm 3 and the flue gas receiving shell 1 are separated and connected by 17, so as to realize the function of separating the driving and dust removal structures and improve the life of the driving parts.

[0037] Embodiment 2

[0038] like Figure 1 - Figure 4 As shown, a limit member 5 is installed in the base 2 on the inner side of the flue gas receiving shell 1, and a rotating plate 6 is installed on one side of the limit member 5. The rotating plate 6 is a resilient structure. Dust falls on the rotating plate 6 and is squeezed downward by the increasing weight of the dust. The rotating plate 6 flips downward to discharge the dust. After the dust is discharged, the weight of the rotating plate 6 is reduced and rebounds to a flush state to continue to collect dust. The first rack 8 and the pulling rope 13 on the outer side of the half gear 12 are used to pull the swing rod 3 to flip, and the pulling rope 13 is wound by the motor 9. During the winding process, the pulling rope 13 pulls the first rack 8 and the second rack 11 to move, thereby realizing a linked low-energy drive and achieving the dust removal function.

[0039] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A flue gas dust collection device, comprising a flue gas receiving shell (1) for guiding the flue gas dust; Features: A swing rod (3) is installed in the flue gas receiving shell (1), an outwardly extending dust removal component (16) is installed on one side of the swing rod (3), a dust sweeping component (4) is installed on the swing rod (3) and the dust sweeping component (4), and a half gear (12) is installed on one end of the swing rod (3); A driving group is installed inside the flue gas receiving shell (1), a linkage group is installed on the driving group, and a dust receiving group is installed inside the flue gas receiving shell (1).

2. A flue gas dust recovery device according to claim 1, characterized in that: The driving group comprises a motor (9), a pulling rope (13), a limiting plate (7), a support frame (14) and a winding roller (15); the support frame (14) is fixedly connected to the smoke receiving shell (1); a winding roller (15) is installed on the support frame (14); a pulling rope (13) is wound around the winding roller (15); a limiting plate (7) is installed on the outer end of the pulling rope (13); a motor (9) is installed on one side of the smoke receiving shell (1); and a winding roller (15) is installed on the output end of the motor (9).

3. A flue gas dust recovery device according to claim 2, characterized in that: The linkage group comprises a first rack (8), a second rack (11) and a spring (10); the first rack (8) and the second rack (11) are mounted on the limiting plate (7); and the spring (10) is mounted between the first rack (8) and the second rack (11).

4. A flue gas dust recovery device according to claim 3, characterized in that: The dust receiving group comprises a limiting member (5) and a rotating plate (6); the limiting members (5) are installed on both sides of the flue gas receiving shell (1); and the rotating plate (6) is installed on the limiting member (5).

5. A flue gas dust recovery device according to claim 4, characterized in that: The half gear (12) is rotationally connected to the smoke receiving shell (1) via a rotating rod.

6. A flue gas dust recovery device according to claim 5, characterized in that: The swing rod (3) is communicated with the inner side of the smoke receiving shell (1).

7. A flue gas dust recovery device according to claim 6, characterized in that: A hole is provided on the swing rod (3), and the swing rod (3) and the dust sweeping member (4) on the outwardly extending dust removing member (16) are of a split structure.

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