Bag opening sealing mechanism of flue gas dust removal filter bag

Abstract

The utility model discloses a flue gas dust removal filter bag mouth sealing mechanism, which relates to the technical field of dust removal filter bag mouth sealing, and comprises a tube nest and a fixing sleeve arranged on the tube nest, and also comprises a circular ring plate arranged on the tube nest; the fixing bolts are arranged on the fixing sleeve and the circular ring plate; the bag mouth is arranged on the tubesheet; the sealing mechanism is arranged on the annular plate; and the fixing mechanism is arranged on the circular ring plate. According to the device, the sealing mechanism is arranged, a bag opening can be sealed through the sealing mechanism, meanwhile, the bag opening can be overturned and firmly pressed during sealing, meanwhile, the situation that the bag opening rotates subsequently can be prevented, and the sealing performance of the device is guaranteed. According to the device, the fixing mechanism is arranged, the bag opening can be fixed through the fixing mechanism, the bag opening is firmly pressed on the tubesheet, and meanwhile the sealing performance of the device is further guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal filter bag opening sealing, in particular to a flue gas dust removal filter bag opening sealing mechanism. Background Art

[0002] A flue gas dust filter bag opening sealing mechanism is a device designed to improve the performance of flue gas dust filter bags. It aims to enhance the seal between the bag opening and related components, thereby reducing smoke and dust leakage and improving overall dust removal efficiency. Smoke and dust leakage can cause serious air pollution to the environment, so the sealing operation of the flue gas dust filter bag opening is very important. However, after the bag opening of the flue gas dust filter bag is sealed, the bag opening of the flue gas dust filter bag may rotate during operation, resulting in a loose seal. These situations will allow smoke and dust to escape from the machine and pollute the air, so improvements are needed. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a bag sealing mechanism for a flue gas dust removal filter bag, aiming to solve the above technical problems.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A flue gas dust removal filter bag opening sealing mechanism includes a flower plate and a fixing sleeve, wherein the fixing sleeve is arranged on the flower plate, and further includes:

[0006] A circular ring plate is provided on the flower plate and is used to fix the fixing sleeve on the flower plate;

[0007] There are multiple fixing bolts, and the multiple fixing bolts are arranged on the fixing sleeve and the circular plate, so as to fix the fixing sleeve and the circular plate on the flower plate;

[0008] The bag opening is arranged on the flower plate;

[0009] There are multiple sealing mechanisms, and the multiple sealing mechanisms are arranged on the annular plate for sealing the bag opening;

[0010] There are multiple fixing mechanisms, and the multiple fixing mechanisms are arranged on the circular plate for fixing the bag opening.

[0011] Preferably, the sealing mechanism comprises:

[0012] A fixing portion, provided on the annular plate, for fixing the sealing mechanism;

[0013] The sealing part is arranged on the fixing part and is used for sealing the bag opening.

[0014] Preferably, the fixing portion includes:

[0015] A rotating shaft is provided on the annular plate and is rotatably connected to the annular plate;

[0016] The cam is arranged on the rotating shaft and is fixedly connected to the rotating shaft.

[0017] Preferably, the sealing portion comprises:

[0018] A fixing ring is provided on the flower plate and is slidably connected to the flower plate;

[0019] The first adjusting bolt is arranged on the cam and cooperates with the cam.

[0020] Preferably, the fixing mechanism comprises:

[0021] A connecting portion, provided on the annular plate, for connecting and fixing the fixing mechanism and the annular plate;

[0022] The fixing portion is arranged on the connecting portion and is used for fixing the bag opening by the fixing mechanism.

[0023] Preferably, the connecting portion includes:

[0024] A rotating base is provided on the annular plate and is fixedly connected to the annular plate;

[0025] The connecting sleeve is arranged on the rotating base and is rotatably connected to the rotating base.

[0026] Preferably, the fixing portion includes:

[0027] a second adjusting bolt, disposed on the connecting sleeve and cooperating with the connecting sleeve;

[0028] a connecting member, disposed in the connecting sleeve and fixedly connected to the second adjusting bolt;

[0029] an arc-shaped fixing plate, disposed on the connecting member and fixedly connected to the connecting member;

[0030] The fixing piece is arranged on the connecting sleeve and is slidably connected with the connecting sleeve.

[0031] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0032] 1. This device is equipped with a sealing mechanism, which can seal the bag opening. At the same time, the bag opening will be turned over and pressed firmly during sealing, and it can also prevent the bag opening from rotating subsequently, thereby ensuring the sealing of the device.

[0033] 2. This device is equipped with a fixing mechanism, which can fix the bag opening so that the bag opening is firmly pressed against the flower board, while further ensuring the sealing of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0035] Figure 1 The present invention shows a three-dimensional structural schematic diagram of a bag opening sealing mechanism of a flue gas dust removal filter bag.

[0036] Figure 2 The present invention shows a front view structural schematic diagram of a bag opening sealing mechanism of a flue gas dust removal filter bag.

[0037] Figure 3 The diagram shows a top view of the sealing mechanism of a flue gas dust removal filter bag.

[0038] Figure 4 The present invention shows a cross-sectional structural diagram of a bag opening sealing mechanism of a flue gas dust removal filter bag.

[0039] Figure 5 The present invention shows a three-dimensional structural diagram of a fixing mechanism of a bag opening sealing mechanism of a flue gas dust removal filter bag.

[0040] Figure 6 The present invention shows a three-dimensional structural diagram of a sealing mechanism of a flue gas dust removal filter bag bag opening sealing mechanism.

[0041] Legend:

[0042] 1. Flower plate; 2. Fixing sleeve; 3. Circular ring plate; 4. Fixing bolt; 5. Rotating shaft; 6. Cam; 7. Fixing ring; 8. First adjusting bolt; 9. Rotating base; 10. Connecting sleeve; 11. Connecting piece; 12. Arc-shaped fixing plate; 13. Fixing piece; 14. Second adjusting bolt; 15. Bag opening. DETAILED DESCRIPTION

[0043] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0044] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship 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 cannot be understood as a limitation on the present invention.

[0045] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0046] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0047] Reference Figures 1 to 6 An embodiment of a bag opening sealing mechanism of a flue gas dust removal filter bag of the present invention is further described.

[0048] A flue gas dust removal filter bag bag opening sealing mechanism includes a flower plate 1 and a fixing sleeve 2, the fixing sleeve 2 is arranged on the flower plate 1, and also includes: a circular plate 3, arranged on the flower plate 1, for fixing the fixing sleeve 2 on the flower plate 1; a plurality of fixing bolts 4, and multiple fixing bolts 4 are arranged on the fixing sleeve 2 and the circular plate 3, for fixing the fixing sleeve 2 and the circular plate 3 on the flower plate 1; a bag opening 15, arranged on the flower plate 1; a plurality of sealing mechanisms, and multiple sealing mechanisms are arranged on the circular plate 3, for sealing operation of the bag opening 15; a plurality of fixing mechanisms, and multiple fixing mechanisms are arranged on the circular plate 3, for fixing operation of the bag opening 15.

[0049] refer to Figure 1 and Figure 6 As a preferred embodiment, the sealing mechanism includes: a fixing portion, which is arranged on the annular plate 3; and a sealing portion, which is arranged on the fixing portion.

[0050] In this arrangement, the fixing portion is used to fix the sealing mechanism, and the sealing portion is used to seal the bag opening 15 .

[0051] refer to Figure 2 and Figure 6 As a preferred embodiment, the fixing portion includes: a rotating shaft 5, which is provided on the annular plate 3 and is rotatably connected to the annular plate 3; a cam 6, which is provided on the rotating shaft 5 and is fixedly connected to the rotating shaft 5.

[0052] In this arrangement, the rotating shaft 5 is used to allow the cam 6 to rotate on the annular plate 3 to adjust the position of the cam 6; the cam 6 is used for installing the sealing part.

[0053] refer to Figure 3 and Figure 6 As a preferred embodiment, the sealing portion includes: a fixing ring 7, which is provided on the flower plate 1 and is slidably connected to the flower plate 1; a first adjusting bolt 8, which is provided on the cam 6 and cooperates with the cam 6.

[0054] In this arrangement, the fixing ring 7 is used to press and seal the bag opening 15; the first adjusting bolt 8 is used to adjust the position of the fixing ring 7, and the fixing ring 7 is adjusted to press the bag opening 15 to prevent the bag opening 15 from rotating.

[0055] refer to Figure 1 and Figure 5 As a preferred embodiment, the fixing mechanism includes: a connecting portion, which is arranged on the annular plate 3; and a fixing portion, which is arranged on the connecting portion.

[0056] In this arrangement, the connecting portion is used to connect and fix the fixing mechanism and the annular plate 3 ; and the fixing portion is used to fix the bag opening 15 by the fixing mechanism.

[0057] refer to Figure 4 and Figure 5 As a preferred embodiment, the connecting portion includes: a rotating base 9, which is arranged on the circular plate 3 and fixedly connected to the circular plate 3; a connecting sleeve 10, which is arranged on the rotating base 9 and rotatably connected to the rotating base 9.

[0058] In such a configuration, the rotating base 9 is used to install the connecting sleeve 10 and can allow the connecting sleeve 10 to rotate; the connecting sleeve 10 is used to install the connecting member 11, and the connecting member 11 can move inside the connecting sleeve 10.

[0059] refer to Figure 5As a preferred embodiment, the fixing part includes: a second adjusting bolt 14, which is provided on the connecting sleeve 10 and cooperates with the connecting sleeve 10; a connecting member 11, which is provided in the connecting sleeve 10 and fixedly connected to the second adjusting bolt 14; an arc-shaped fixing plate 12, which is provided on the connecting member 11 and fixedly connected to the connecting member 11; a fixing member 13, which is provided on the connecting sleeve 10 and is slidably connected to the connecting sleeve 10.

[0060] In this arrangement, the second adjusting bolt 14 is used to allow the connecting member 11 to move in the connecting sleeve 10; the connecting member 11 is used to connect the arc-shaped fixing plate 12 and allow the arc-shaped fixing plate 12 to move; the arc-shaped fixing plate 12 is used to contact the bag opening 15 and press the bag opening 15 firmly, so that the bag opening 15 is fixed on the flower plate 1 to prevent the bag opening 15 from moving; the fixing member 13 is used to squeeze the connecting member 11 after the arc-shaped fixing plate 12 fixes the bag opening 15 to prevent the connecting member 11 from driving the arc-shaped fixing plate 12 to move, thereby ensuring the stability of the fixation of the bag opening 15.

[0061] The device is provided with a sealing mechanism, which can seal the bag opening 15. At the same time, the bag opening 15 is turned and pressed firmly during sealing, which can also prevent the bag opening 15 from rotating subsequently, thereby ensuring the sealing performance of the device. The device is provided with a fixing mechanism, which can fix the bag opening 15, so that the bag opening 15 is pressed firmly on the flower board 1, while further ensuring the sealing performance of the device.

[0062] Working principle: When the device is working, the fixing bolt 4 fixes the device on the flower plate 1, and then the bag opening 15 is placed in the opening of the flower plate 1, and a small piece of cloth bag is turned over and placed under the fixing ring 7, and then the first fixing bolt 4 is rotated to press the fixing ring 7. The fixing ring 7 presses the bag opening 15 to prevent the bag opening 15 from rotating during the operation of the machine; after pressing the bag opening 15, the connecting sleeve 10 is rotated to make the connecting sleeve 10 parallel to the circular plate 3, and then the second fixing bolt 4 is adjusted to allow the connecting part 11 to move in the connecting sleeve 10. At the same time, the connecting part 11 drives the arc-shaped fixed plate 12 to move, so that the arc-shaped fixed plate 12 presses the bag opening 15, and then the fixing part 13 is adjusted to fix the connecting part 11 on the connecting sleeve 10, and the arc-shaped fixed plate 12 will no longer move.

[0063] The above description of the embodiments is intended to enable those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A flue gas dust removal filter bag bag opening sealing mechanism, comprising a flower plate (1) and a fixing sleeve (2), wherein the fixing sleeve (2) is arranged on the flower plate (1), and is characterized in that: Also includes: A circular ring plate (3) is provided on the flower plate (1) and is used to fix the fixing sleeve (2) on the flower plate (1); There are multiple fixing bolts (4), and the multiple fixing bolts (4) are arranged on the fixing sleeve (2) and the circular ring plate (3), and are used to fix the fixing sleeve (2) and the circular ring plate (3) on the flower plate (1); A bag opening (15) is provided on the flower plate (1); There are multiple sealing mechanisms, and the multiple sealing mechanisms are arranged on the annular plate (3) and used for sealing the bag opening (15); There are multiple fixing mechanisms, and the multiple fixing mechanisms are arranged on the annular plate (3) and are used for fixing the bag opening (15).

2. A flue gas dust removal filter bag bag opening sealing mechanism according to claim 1, characterized in that: The sealing mechanism comprises: A fixing portion, provided on the annular plate (3), for fixing the sealing mechanism; The sealing portion is arranged on the fixing portion and is used for sealing the bag opening (15).

3. A flue gas dust removal filter bag bag opening sealing mechanism according to claim 2, characterized in that: The fixing portion includes: A rotating shaft (5) is provided on the annular plate (3) and is rotatably connected to the annular plate (3); The cam (6) is arranged on the rotating shaft (5) and is fixedly connected to the rotating shaft (5).

4. A flue gas dust removal filter bag bag opening sealing mechanism according to claim 3, characterized in that: The sealing portion includes: A fixing ring (7) is provided on the flower plate (1) and is slidably connected to the flower plate (1); A first adjusting bolt (8) is provided on the cam (6) and cooperates with the cam (6).

5. A flue gas dust removal filter bag bag opening sealing mechanism according to claim 4, characterized in that: The fixing mechanism comprises: A connecting portion, provided on the annular plate (3), for connecting and fixing the fixing mechanism and the annular plate (3); The fixing portion is arranged on the connecting portion and is used for fixing the bag opening by the fixing mechanism.

6. A flue gas dust removal filter bag bag opening sealing mechanism according to claim 5, characterized in that: The connecting portion includes: A rotating base (9) is arranged on the annular plate (3) and fixedly connected to the annular plate (3); A connecting sleeve (10) is arranged on the rotating base (9) and is rotatably connected to the rotating base (9).

7. A flue gas dust removal filter bag bag opening sealing mechanism according to claim 6, characterized in that: The fixing portion includes: A second adjusting bolt (14) is provided on the connecting sleeve (10) and cooperates with the connecting sleeve (10); A connecting member (11) is disposed in the connecting sleeve (10) and fixedly connected to the second adjusting bolt (14); an arc-shaped fixing plate (12), which is arranged on the connecting member (11) and fixedly connected to the connecting member (11); A fixing member (13) is arranged on the connecting sleeve (10) and is slidably connected to the connecting sleeve (10).

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