Filter assembly and flue gas treatment device thereof

Abstract

The utility model discloses a filter assembly and flue gas treatment device thereof, including support plate and mounting plate, be equipped with the filter frame between adjacent support plate, be equipped with flue gas filter screen and spray water filter screen respectively in the inner chamber of adjacent filter frame, filter frame pass through mounting plate and support plate mutually connected, and the mounting plate passes through the mounting plate and is connected with the support plate. A connecting mechanism for connecting the adjacent filter frames in series is arranged between the adjacent filter frames, the connecting mechanism comprises a connecting plate, a fixing plate and an assembling plate, and the connecting plate is used for connecting the adjacent filter frames in series. Through mutual cooperation of the mounting plate, the connecting plate, the fixing plate, the assembling plate, the sliding frame and the limiting rod, the upper filtering frame is in sliding connection with the supporting plate through the mounting plate, the upper filtering frame and the lower filtering frame are connected in series through the connecting plate, and therefore the lower filtering frame can be taken out while the upper filtering frame is pulled out, and the filtering efficiency is improved. And the flue gas filter screen and the spray water filter screen can be conveniently taken out and cleaned at the same time.

Description

Technical Field

[0001] This utility model relates to the field of flue gas treatment filter components, and in particular to a filter component and its flue gas treatment device. Background Technology

[0002] Flue gas treatment devices are typically specialized equipment used to treat toxic and harmful substances contained in flue gas. They can purify the emitted flue gas before it is released, thereby protecting the environment. Flue gas treatment devices have a wide range of applications.

[0003] Existing flue gas treatment devices typically include a treatment box, a spray assembly, and a filter assembly. Both the spray assembly and the filter assembly are located inside the treatment box, with the spray assembly positioned above the filter assembly. This allows the flue gas to enter the treatment box, whereby the spray assembly sprays the flue gas, and the filter assembly filters both the flue gas and the spray water.

[0004] The filter assembly typically includes a flue gas filter and a spray water filter, which are installed separately inside the treatment box. However, when removing the flue gas filter and the spray water filter, it is usually necessary to disassemble and clean them separately. This method is cumbersome and does not make it convenient to connect the flue gas filter and the spray water filter for simultaneous removal and cleaning, thus having certain limitations. Utility Model Content

[0005] The purpose of this invention is to provide a filter assembly and its flue gas treatment device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a filter assembly, comprising:

[0007] A support plate, with a filter frame between adjacent support plates, and a flue gas filter and a spray water filter respectively embedded in the inner cavity of adjacent filter frames;

[0008] Mounting plate, which is slidably disposed on the side of support plate, and filter frame connected to support plate through mounting plate;

[0009] A connecting mechanism for connecting adjacent filter frames in series is provided between them, the connecting mechanism comprising:

[0010] A connecting plate is located between adjacent filter frames and is used to connect adjacent filter frames in series.

[0011] A fixed plate and an assembly plate are provided. The fixed plate is located on the filter frame, and the assembly plate is slidably disposed on the side of the fixed plate. The assembly plate is used to connect the connecting plate and the fixed plate.

[0012] Preferably, one of the filter frames is fixedly connected to the side of the mounting plate, the side of the support plate is provided with a sliding groove, the mounting plate is slidably inserted into the inner cavity of the sliding groove, and the sides of adjacent filter frames are fixedly connected to multiple fixing plates respectively.

[0013] Preferably, the side of the assembly plate is fixedly connected to the connecting plate, the side of the fixing plate is provided with an installation groove, the assembly plate is slidably inserted into the inner cavity of the installation groove, the side of the inner wall of the installation groove is provided with a first sliding groove, the inner cavity of the first sliding groove is slidably provided with a limiting rod for locking the relative position of the fixing plate and the assembly plate, and the side of the assembly plate is provided with a limiting groove that cooperates with the limiting rod.

[0014] Preferably, a sliding frame is fixedly connected to the end of the limiting rod, a through groove is provided on the side of the sliding frame, a slot is provided on the side of the fixing plate, a limiting post for locking the installation position of the sliding frame is slidably provided in the inner cavity of the through groove, and the limiting post is slidably inserted into the inner cavity of the slot.

[0015] Preferably, a connecting cylinder is provided on the side of the sliding frame, and an assembly plate is fixedly connected to the top and bottom of the connecting cylinder. A locking bolt is threaded through the side of the assembly plate, and one end of the locking bolt is threaded through the sliding frame. A connecting rod is slidably connected to the side of the connecting cylinder, and one end of the connecting rod is threaded through the limiting post.

[0016] Preferably, the other end of the connecting rod is fixedly connected to an annular plate, and the outer wall of the connecting rod is fitted with a spring for driving the limiting post to slide horizontally. One end of the spring is in contact with the limiting post, and the other end of the spring is in contact with the inner wall of the connecting cylinder.

[0017] Another objective of this invention is to provide a flue gas treatment device, which includes the aforementioned filter assembly.

[0018] The technical effects and advantages of this utility model are as follows:

[0019] This utility model utilizes the cooperation of an installation plate, a connecting plate, a fixing plate, an assembly plate, a sliding frame, and a limiting rod. The installation plate allows the upper filter frame to slide and connect with the support plate. The fixing plate and the assembly plate connect and install the connecting plate. The limiting rod limits the relative position of the fixing plate and the assembly plate. The connecting plate connects the upper and lower filter frames in series. This facilitates the simultaneous removal of the lower filter frame while the upper filter frame is being pulled out, making it convenient to remove and clean the flue gas filter and the spray water filter at the same time, thus simplifying the operation. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This is a schematic diagram of the front structure of the fixing plate of this utility model.

[0022] Figure 3 This is a front cross-sectional view of the sliding frame of this utility model.

[0023] In the diagram: 1. Support plate; 2. Filter frame; 3. Flue gas filter screen; 4. Spray water filter screen; 5. Mounting plate; 6. Connecting mechanism; 61. Connecting plate; 62. Fixing plate; 63. Assembly plate; 64. Sliding frame; 65. Limiting rod; 66. Connecting cylinder; 67. Limiting post; 68. Connecting rod; 69. Annular plate; 610. Spring; 611. Assembly plate. Detailed Implementation

[0024] 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.

[0025] This utility model provides, for example Figure 1-3 The filter assembly shown includes a support plate 1 and a mounting plate 5. The support plate 1 supports the mounting plate 5, which in turn supports the filter frame 2. The mounting plate 5 allows the filter frame 2 to be slidably connected to the support plate 1, thus facilitating the sliding installation of the filter frame 2 and enabling simultaneous installation of the upper and lower filter frames 2. Filter frames 2 are arranged between adjacent support plates 1, which facilitates the installation and support of the flue gas filter screen 3 and the spray water filter screen 4. The inner cavities of adjacent filter frames 2 are respectively embedded with the flue gas filter screen 3 and the spray water filter screen 4, which facilitate the filtration of flue gas and the filtration of spray water. The mounting plate 5 is slidably disposed on the side of the support plate 1, and the filter frame 2 is connected to the support plate 1 through the mounting plate 5.

[0026] Furthermore, a connecting mechanism 6 is provided between adjacent filter frames 2 for connecting adjacent filter frames 2 in series. The connecting mechanism 6 includes a connecting plate 61, a fixing plate 62, and an assembly plate 63. The connecting plate 61 facilitates the series connection of the upper and lower filter frames 2, thereby facilitating the simultaneous removal and cleaning of the two filter frames 2, which is convenient for operation, such as the simultaneous removal and cleaning of the flue gas filter screen 3 and the spray water filter screen 4. The fixing plate 62 facilitates the connection with the assembly plate 63, thereby facilitating the positioning and installation of the connecting plate 61. The connecting plate 61 is located between adjacent filter frames 2 and is used to connect adjacent filter frames 2 in series. The fixing plate 62 is located on the filter frame 2. The assembly plate 63 is slidably disposed on the side of the fixing plate 62 and is used to connect the connecting plate 61 and the fixing plate 62. The side of one of the filter frames 2 is fixedly connected to the mounting plate 5. The side of the support plate 1 is provided with a sliding groove, and the mounting plate 5 is slidably inserted into the inner cavity of the sliding groove. The sides of adjacent filter frames 2 are respectively fixedly connected to multiple fixing plates 62.

[0027] Specifically, the side of the assembly plate 63 is fixedly connected to the connecting plate 61. The side of the fixing plate 62 has an installation groove. The assembly plate 63 is slidably inserted into the inner cavity of the installation groove. A first sliding groove is provided on the side of the inner wall of the installation groove. A limiting rod 65 is slidably provided in the inner cavity of the first sliding groove to lock the relative positions of the fixing plate 62 and the assembly plate 63. This helps to limit the relative positions of the fixing plate 62 and the assembly plate 63, thereby facilitating the installation and disassembly of the connecting plate 61 for disassembling and cleaning the flue gas filter 3 and the spray water filter 4. The side of the assembly plate 63 has a groove that connects with the limiting rod. The limiting groove 65 is matched with the limiting rod 65. The end of the limiting rod 65 is fixedly connected to the sliding frame 64. The sliding frame 64 is L-shaped. The sliding frame 64 facilitates the movement of the limiting rod 65, making it easy to connect or disconnect the limiting rod 65 from the assembly plate 63. A through groove is opened on the side of the sliding frame 64, and a locking groove is opened on the side of the fixing plate 62. A limiting post 67 for locking the installation position of the sliding frame 64 is slidably arranged in the inner cavity of the through groove. The bottom of the limiting post 67 is provided with a slope, which facilitates the squeezing with the fixing plate 62. The limiting post 67 helps to limit the position of the sliding frame 64 and prevent the sliding frame 64 from moving. The sliding frame 64 allows for free sliding. The limiting post 67 is slidably inserted into the inner cavity of the slot. A connecting cylinder 66 is provided on the side of the sliding frame 64, which facilitates the sliding of the connecting rod 68 inside. Assembly plates 611 are fixedly connected to the top and bottom of the connecting cylinder 66. The assembly plates 611 and locking bolts facilitate the installation and disassembly of the connecting cylinder 66. Locking bolts are threadedly inserted into the side of the assembly plate 611, and one end of the locking bolts is threadedly inserted into the sliding frame 64. The connecting rod 68 is slidably inserted into the side of the connecting cylinder 66, which facilitates the movement of the limiting post 67 and makes it easy to limit the movement. The column 67 is pulled. One end of the connecting rod 68 is threadedly connected to the limiting column 67, and the other end of the connecting rod 68 is fixedly connected to an annular plate 69, which facilitates the movement of the connecting rod 68. The outer wall of the connecting rod 68 is fitted with a spring 610 for driving the limiting column 67 to slide horizontally. The elastic force of the spring 610 is conducive to pushing the limiting column 67 to move, making it easy for the limiting column 67 to return to its original position after movement, and facilitating repeated operation of the limiting column 67. One end of the spring 610 is in contact with the limiting column 67, and the other end of the spring 610 is in contact with the inner wall of the connecting cylinder 66.

[0028] This embodiment provides a flue gas treatment device, which includes the above-mentioned filter component.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A filtering component, comprising: Support plate (1), filter frame (2) is provided between adjacent support plates (1), and flue gas filter screen (3) and spray water filter screen (4) are respectively embedded in the inner cavity of adjacent filter frames (2); Mounting plate (5), which is slidably disposed on the side of support plate (1), and filter frame (2) is connected to support plate (1) through mounting plate (5); The feature is that a connecting mechanism (6) for connecting adjacent filter frames (2) in series is provided between adjacent filter frames (2), and the connecting mechanism (6) includes: A connecting plate (61) is located between adjacent filter frames (2) and is used to connect adjacent filter frames (2) in series. The fixed plate (62) and the assembly plate (63) are located on the filter frame (2). The assembly plate (63) is slidably disposed on the side of the fixed plate (62). The assembly plate (63) is used to connect the connecting plate (61) and the fixed plate (62).

2. A filter assembly according to claim 1, characterized in that, One of the filter frames (2) is fixedly connected to the mounting plate (5) on its side. The side of the support plate (1) is provided with a sliding groove. The mounting plate (5) is slidably inserted into the inner cavity of the sliding groove. The sides of the adjacent filter frames (2) are fixedly connected to multiple fixing plates (62) respectively.

3. A filter assembly according to claim 1, characterized in that, The side of the assembly plate (63) is fixedly connected to the connecting plate (61). The side of the fixing plate (62) is provided with an installation groove. The assembly plate (63) is slidably inserted into the inner cavity of the installation groove. The side of the inner wall of the installation groove is provided with a first sliding groove. The inner cavity of the first sliding groove is slidably provided with a limiting rod (65) for locking the relative position of the fixing plate (62) and the assembly plate (63). The side of the assembly plate (63) is provided with a limiting groove that cooperates with the limiting rod (65).

4. A filter assembly according to claim 3, characterized in that, The end of the limiting rod (65) is fixedly connected to a sliding frame (64). The side of the sliding frame (64) is provided with a through groove, and the side of the fixing plate (62) is provided with a slot. The inner cavity of the through groove is slidably provided with a limiting post (67) for locking the installation position of the sliding frame (64). The limiting post (67) is slidably inserted into the inner cavity of the slot.

5. A filter assembly according to claim 4, characterized in that, The sliding frame (64) is provided with a connecting cylinder (66) on its side. The top and bottom ends of the connecting cylinder (66) are fixedly connected with an assembly plate (611). The side of the assembly plate (611) is threaded with a locking bolt. One end of the locking bolt is threadedly connected to the sliding frame (64). The side of the connecting cylinder (66) is slidably connected with a connecting rod (68). One end of the connecting rod (68) is threadedly connected to a limiting post (67).

6. A filter assembly according to claim 5, characterized in that, The other end of the connecting rod (68) is fixedly connected to an annular plate (69). The outer wall of the connecting rod (68) is fitted with a spring (610) for driving the limiting post (67) to slide horizontally. One end of the spring (610) is in contact with the limiting post (67), and the other end of the spring (610) is in contact with the inner wall of the connecting cylinder (66).

7. A flue gas treatment device, characterized in that, The flue gas treatment device includes a filter assembly as described in any one of claims 1-6.

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