Filter assembly and flue gas treatment equipment

Abstract

The utility model relates to the technical field of flue gas treatment, in particular to a filter assembly and flue gas treatment equipment, which comprises a dust fall tank, a filter box is mounted on the right side of the dust fall tank, an activated carbon plate is mounted on the right side of the inner wall of the filter box, two mounting grooves are formed in the left side of the inner wall of the filter box, and T-shaped blocks are inserted into the inner walls of the two mounting grooves. A fixing frame is installed between the T-shaped blocks on the upper side and the lower side, a filter element is arranged on the inner wall of the fixing frame, a first clamping groove is formed in the rear side of the top of the T-shaped block on the upper side, and a clamping pin is inserted into the inner wall of the first clamping groove; the device has the beneficial effects that the bayonet lock is pulled to be separated from the filter box, so that a worker can conveniently pull out the fixed frame backwards to clean the filter element, and after the fixed frame is reset, the bayonet lock is clamped on the rear side of the filter box through the rubber ring, so that the fixed frame is ensured to be clamped on the left side of the filter box, and the worker can conveniently carry out subsequent cleaning and use; meanwhile, the efficiency of the filtering assembly is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flue gas treatment, in particular to a filter component and a flue gas treatment device. Background Art

[0002] Flue gas treatment equipment is a key environmental protection facility in industrial production. It is used to capture and purify solid particulate matter and gaseous pollutants generated from industrial processes. Traditional flue gas treatment equipment generally first reduces dust on the flue gas and then filters it to improve the effect of flue gas treatment.

[0003] In the prior art, traditional filter assemblies usually adopt an integrated filter plate design to improve installation stability and reduce the risk of flue gas leakage. However, this design is more troublesome to clean, inconvenient for workers to use, and affects the cleaning efficiency. In contrast, in existing filter assemblies, the filter plate is usually fixed to the inner wall of the filter box by bolts. Although this design is convenient for cleaning, workers are required to use tools to remove the filter plate, which increases the complexity of disassembly and affects the cleaning efficiency. This is not only inconvenient for workers to use, but also affects the use effect of the filter assembly.

[0004] Therefore, a filter assembly and a flue gas treatment device are needed to solve the problem that the existing filter plate assembly is inconvenient for workers to use during cleaning and affects the use effect of the filter assembly. Utility Model Content

[0005] The purpose of the utility model is to provide a filter assembly and a smoke treatment device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter assembly, including a dust reduction tank, a filter box is installed on the right side of the dust reduction tank, an activated carbon plate is installed on the right side of the inner wall of the filter box, two installation grooves are opened on the left side of the inner wall of the filter box, T-shaped blocks are inserted into the inner walls of the two installation grooves, a fixing frame is installed between the T-shaped blocks on the upper and lower sides, and a filter element is arranged on the inner wall of the fixing frame.

[0007] Preferably, a first card slot is provided at the top rear side of the upper T-shaped block, a card pin is inserted into the inner wall of the first card slot, and two rubber rings are installed on the outer side of the card pin.

[0008] Preferably, the bayonet passes through the rear side of the filter box, and the two rubber rings are both arranged on the inner rear side of the filter box.

[0009] Preferably, plug-in grooves are provided on both the front and rear sides of the bottom of the fixed frame, a connecting block is rotatably connected to the inner wall of the plug-in groove, a protrusion is plugged into the top of the connecting block, the sides of the protrusions on the front and rear sides that are close to each other are installed on the bottom of the filter element, and the protrusions are fitted with the inner wall of the plug-in groove, and two rubber plates are installed on the upper and lower sides of the filter element, and the sides of the rubber plates on the upper and lower sides that are separated are fitted to the inner wall of the fixed frame.

[0010] Preferably, a slide groove is provided inside the connecting block, a movable plate is installed on the inner wall of the slide groove, a spring is installed on the top of the movable plate, a clamping block is installed on the bottom of the movable plate, and two clamping grooves are provided on the inner wall of the plug-in slot.

[0011] Preferably, the clamping block is inserted into the inner wall of the second middle clamping slot, and the top end of the spring is installed on the top wall of the sliding slot.

[0012] A flue gas treatment device comprises a filter assembly.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The filter assembly and flue gas treatment equipment proposed by the utility model can be separated from the filter box by pulling the latch pin, so that it is convenient for workers to pull out the fixing frame backwards to clean the filter element; after the fixing frame is reset, the latch pin is clamped to the rear side of the filter box by the rubber ring, thereby ensuring that the fixing frame is clamped to the left side of the filter box, thereby facilitating the subsequent cleaning and use by workers and improving the efficiency of the filter assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is the right view of the utility model;

[0017] Figure 3 for Figure 2 Structural cross-section at AA in the middle;

[0018] Figure 4 This is a schematic diagram of the filter box structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the bayonet pin of the utility model;

[0020] Figure 6 This is a schematic diagram of the rubber ring structure of the utility model;

[0021] Figure 7 This is a schematic diagram of the structure of the connection block of the utility model;

[0022] Figure 8 This is a schematic diagram of the filter element structure of the utility model;

[0023] Fig. 9 for Figure 8 Structural cross-section at the middle BB;

[0024] Fig.10 This is a schematic diagram of the structure of the convex block of the utility model;

[0025] Fig.11 This is a schematic diagram of the card block structure of the utility model;

[0026] Fig.12 for Fig.11 Structural cross-section at CC.

[0027] In the figure: 1. dust suppression tank; 2. filter box; 3. fixing frame; 4. activated carbon plate; 5. mounting slot; 6. latch; 7. slot one; 8. T-shaped block; 9. filter element; 10. rubber ring; 11. rubber plate; 12. bump; 13. connecting block; 14. plug-in slot; 15. slot two; 16. clamping block; 17. moving plate; 18. slide slot; 19. spring. DETAILED DESCRIPTION

[0028] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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] Embodiment 1

[0030] See also Figure 1-Figure 12 The utility model provides a technical solution: a filtering component, including a dust reduction tank 1, a filter box 2 is installed on the right side of the dust reduction tank 1, an activated carbon plate 4 is installed on the right side of the inner wall of the filter box 2, two installation grooves 5 are opened on the left side of the inner wall of the filter box 2, T-shaped blocks 8 are inserted into the inner walls of the two installation grooves 5, a fixing frame 3 is installed between the T-shaped blocks 8 on the upper and lower sides, and a filter element 9 is arranged on the inner wall of the fixing frame 3.

[0031] First, the worker discharges the flue gas through the inner wall of the dust reduction tank 1. After the dust is reduced by the dust reduction tank 1, the flue gas is transported to the inner wall of the filter box 2, and then filtered through the filter element 9 and the activated carbon plate 4 and discharged. After the filter element 9 has been used for a long time, a large amount of dust will adhere to its surface. At this time, the worker pulls the fixed frame 3 backward, driving the T-shaped blocks 8 on the upper and lower sides to slide backward along the inner wall of the installation groove 5, thereby allowing the fixed frame 3 to separate from the filter box 2. At this time, the worker can clean the filter element 9. After cleaning, the worker resets the fixed frame 3, thereby driving the filter element 9 to be plugged into the inside of the filter box 2 to continue filtering the flue gas, thereby improving the filtering effect of the filtering component.

[0032] Embodiment 2

[0033] On the basis of the first embodiment, in order to facilitate workers to disassemble and assemble the fixed frame 3 so as to clean the filter element 9, a slot 7 is provided on the top rear side of the upper T-shaped block 8, a bayonet 6 is inserted into the inner wall of the slot 7, and two rubber rings 10 are installed on the outer side of the bayonet 6; the bayonet 6 passes through the rear side of the filter box 2, and the two rubber rings 10 are both arranged on the inner rear side of the filter box 2, so that through the setting of the rubber ring 10, after the bayonet 6 is reset, the bayonet 6 is stuck between the filter box 2, and then the fixed frame 3 is stuck.

[0034] When it is necessary to clean the filter element 9, first pull the pin 6 to disengage its bottom end from the inner wall of the slot 7 and disengage the pin 6 from the rear side of the filter box 2. The worker can now clean the filter element 9. After cleaning, the worker resets the filter element 9 and simultaneously passes the pin 6 through the filter box 2 and plugs it into the inner wall of the slot 7. Since two rubber rings 10 are installed on the outer side of the pin 6, the rubber ring 10 fits tightly against the inner wall of the rear side of the filter box 2 during the process of plugging the pin 6. After the pin 6 is plugged in, the rubber ring 10 is used to clamp the pin 6 and the filter box 2, and then the fixing frame 3 is clamped, so that the worker can use it for subsequent cleaning.

[0035] Embodiment 3

[0036] On the basis of the second embodiment, in order to facilitate workers to replace the filter element 9, plug-in grooves 14 are provided on both the front and rear sides of the bottom of the fixed frame 3, and the inner wall of the plug-in groove 14 is rotatably connected with a connecting block 13, and the top of the connecting block 13 is plugged with a protrusion 12, and the sides of the protrusions 12 on the front and rear sides that are close to each other are installed at the bottom of the filter element 9, and the protrusion 12 is fitted with the inner wall of the plug-in groove 14, and two rubber plates 11 are installed on the upper and lower sides of the filter element 9, and the sides of the rubber plates 11 on the upper and lower sides are fitted to the inner wall of the fixed frame 3, so that the sealing between the filter element 9 and the fixed frame 3 is improved by setting the rubber plate 11, and insufficient smoke filtration is prevented.

[0037] When the filter element 9 cannot play a filtering effect after long-term use, first pull out the fixing frame 3 backwards and pull the filter element 9 to the left to open it. Since the filter element 9 is installed between the protrusion 12 and the protrusion 12 is plugged into the top of the connecting block 13, and the protrusion 12 is in contact with the inner wall of the plug-in groove 14, when the filter element 9 is opened to the left, the connecting block 13 is driven to rotate counterclockwise and change from a vertical position to a horizontal position. At this time, the filter element 9 is pulled to the left, thereby driving the protrusion 12 to move to the left along the inner wall of the plug-in groove 14 and disengaging from the fixing frame 3, thereby facilitating the worker to replace the filter element 9. After the replacement is completed, the worker resets the filter element 9 and rotates the filter element 9 to the right to install it. Since two rubber plates 11 are installed on the upper and lower sides of the filter element 9, when the filter element 9 is moved, the rubber plate 11 is driven to move in contact with the inner wall of the fixing frame 3. When the filter element 9 is fully installed, the rubber plate 11 is tightly fitted with the fixing frame 3, thereby improving the sealing effect.

[0038] Embodiment 4

[0039] On the basis of Example 3, in order to achieve the clamping between the filter element 9 and the fixed frame 3, a slide groove 18 is opened inside the connecting block 13, and a movable plate 17 is installed on the inner wall of the slide groove 18. A spring 19 is installed on the top of the movable plate 17. The movable plate 17 plays a limiting role, thereby preventing the block 16 from being pushed out of the slide groove 18 by the elastic force of the spring 19. A block 16 is installed at the bottom of the movable plate 17, and two second slots 15 are opened on the inner wall of the plug-in slot 14; the block 16 is plugged into the inner wall of the middle slot 15, and the top of the spring 19 is installed on the top wall of the slide groove 18, so that the elastic force of the spring 19 is used to push the block 16 to be plugged into the inner wall of the slot 15 so as to clamp the filter element 9 and the fixed frame 3.

[0040] When the connecting block 13 is rotated, since a sliding groove 18 is provided on the inner wall of the connecting block 13, and a movable plate 17 is slidably connected to the inner wall of the sliding groove 18, the card block 16 is driven to rotate along the inner wall of the plug-in groove 14 by rotating the connecting block 13, and then when the connecting block 13 is converted into a horizontal position, the elastic force of the spring 19 is used to drive the movable plate 17 to move to the right, and drive the card block 16 to be plugged into the inner wall of the right-side card groove 15. When the filter element 9 is replaced, the connecting block 13 will be restored to a vertical position, and the card block 16 will be driven to be plugged into the inner wall of the middle card groove 15, thereby clamping the connecting block 13 and the fixed frame 3, thereby facilitating the clamping of the replaced filter element 9.

[0041] Embodiment 5

[0042] Based on the fourth embodiment, a flue gas treatment device is proposed, including a filter assembly.

[0043] During actual use, the worker first discharges the flue gas through the inner wall of the dust reduction tank 1. After the dust is reduced by the dust reduction tank 1, it is transported to the inner wall of the filter box 2, and then filtered through the filter element 9 and the activated carbon plate 4 before being discharged. After the filter element 9 has been used for a long time, a large amount of dust will adhere to its surface. At this time, the worker pulls the fixed frame 3 backward, driving the T-shaped blocks 8 on the upper and lower sides to slide backward along the inner wall of the installation groove 5, thereby allowing the fixed frame 3 to separate from the filter box 2. At this time, the worker can clean the filter element 9. After cleaning, the worker resets the fixed frame 3, thereby driving the filter element 9 to be plugged into the inside of the filter box 2 to continue filtering the flue gas, thereby improving the filtering effect of the filtering component.

[0044] 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 filter assembly, comprising a dust suppression tank (1), a filter box (2) being installed on the right side of the dust suppression tank (1), and an activated carbon plate (4) being installed on the right side of the inner wall of the filter box (2), characterized in that: Two installation grooves (5) are provided on the left side of the inner wall of the filter box (2), and T-shaped blocks (8) are inserted into the inner walls of the two installation grooves (5). A fixing frame (3) is installed between the T-shaped blocks (8) on the upper and lower sides, and a filter element (9) is provided on the inner wall of the fixing frame (3).

2. A filter assembly according to claim 1, characterized in that: A card slot (7) is provided at the top rear side of the upper T-shaped block (8), a card pin (6) is inserted into the inner wall of the card slot (7), and two rubber rings (10) are installed on the outer side of the card pin (6).

3. A filter assembly according to claim 2, characterized in that: The bayonet (6) passes through the rear side of the filter box (2), and the two rubber rings (10) are both arranged on the inner rear side of the filter box (2).

4. A filter assembly according to claim 1, characterized in that: The fixing frame (3) is provided with a plug-in slot (14) on both the front and rear sides of the bottom, a connecting block (13) is rotatably connected to the inner wall of the plug-in slot (14), a protrusion (12) is plugged into the top of the connecting block (13), the protrusions (12) on the front and rear sides close to each other are installed on the bottom of the filter element (9), and the protrusions (12) are fitted with the inner wall of the plug-in slot (14), and the upper and lower sides of the filter element (9) are provided with two rubber plates (11), and the separated sides of the rubber plates (11) on the upper and lower sides are fitted with the inner wall of the fixing frame (3).

5. A filter assembly according to claim 4, characterized in that: A slide groove (18) is provided inside the connecting block (13), a movable plate (17) is installed on the inner wall of the slide groove (18), a spring (19) is installed on the top of the movable plate (17), a clamping block (16) is installed on the bottom of the movable plate (17), and two clamping grooves (15) are provided on the inner wall of the plug-in slot (14).

6. A filter assembly according to claim 5, characterized in that: The clamping block (16) is inserted into the inner wall of the second middle clamping groove (15), and the top end of the spring (19) is installed on the top wall of the sliding groove (18).

7. A flue gas treatment device, characterized in that: A filter assembly comprising any one of claims 1 to 6.

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