Dust and waste gas filtering equipment capable of quickly replacing filter element

Abstract

The utility model discloses dust and waste gas filtering equipment capable of quickly replacing a filter element, and relates to the technical field of waste gas filtering equipment, the dust and waste gas filtering equipment comprises waste gas filtering equipment, a mounting groove is formed in the waste gas filtering equipment, a tooth groove is formed in the inner wall of the mounting groove, and the filter element is arranged in the mounting groove. The filter element is sleeved with a shell, the two sides of the shell are each provided with a gear meshed with a tooth groove, a plurality of evenly-arranged positioning blocks are arranged in the mounting groove, a plurality of evenly-arranged positioning grooves are formed in the lower end of the shell, the positioning blocks are clamped into the positioning grooves, a clamping groove B is formed in the shell, and the clamping grooves B are clamped into the positioning grooves. And spring grooves located in the shell are formed in the two ends of the clamping groove B correspondingly, springs are arranged in the two spring grooves correspondingly, and inserting blocks are arranged at the two ends of the two springs correspondingly. According to the utility model, the subsequent working efficiency is improved through the filter element convenient to replace.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment equipment, in particular to a dust waste gas filtering equipment with a filter element that can be quickly replaced. Background Technique

[0002] Waste gas treatment equipment mainly refers to an environmental protection equipment that uses different process technologies to reduce the harmful components of the exhaust gas by recovery or removal, so as to protect the environment and purify the air, and prevent our environment from being polluted.

[0003] For example, the patent number CN202120421062.5 discloses a waste gas treatment equipment, the structure of which includes a box body. An air inlet and an air outlet are respectively arranged on both sides of the box body. Universal wheels are arranged at the bottom of the box body. The box body is divided into a plasma area, a photocatalytic area and a filtering area that are connected. An installation component is arranged in the plasma area. The installation component includes an upper installation plate, a lower installation plate and a support rod. One end of the support rod is connected to the lower installation plate, and the other end passes through the upper installation plate and the top plate of the box body to be connected with a driving device. A plurality of plasma tubes are installed between the upper installation plate and the lower installation plate. A UV light source is installed in the photocatalytic area, and a filter plate is installed in the filtering area. In the utility model, by setting the filter plate to be slidably connected with the box body, it is convenient to replace the filter plate;

[0004] In the prior art waste gas treatment equipment of this patent, when installing the filter element, it is fixed on the waste gas device. After long-term use, a large amount of sundries will accumulate on the surface of the filter element. And because it is fixedly installed on the waste gas device, it is more inconvenient to replace the filter element, which affects the waste gas treatment efficiency. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a dust waste gas filtering equipment with a filter element that can be quickly replaced, and solves the problem that in the prior art waste gas treatment equipment, when installing the filter element, it is fixed on the waste gas device. After long-term use, a large amount of sundries will accumulate on the surface of the filter element. And because it is fixedly installed on the waste gas device, it is more inconvenient to replace the filter element, which affects the waste gas treatment efficiency.

[0006] To achieve the above object, the present utility model is realized through the following technical solutions: A dust and waste gas filtering device with a filter element that can be quickly replaced, including a waste gas filtering device. An installation groove is provided inside the waste gas filtering device. A toothed groove is provided on the inner wall of the installation groove. A filter element is provided inside the installation groove. A housing is sleeved outside the filter element. Gears that are meshed with the toothed groove are provided on both sides of the housing. A plurality of uniformly arranged positioning blocks are provided inside the installation groove. A plurality of uniformly arranged positioning grooves are provided inside the lower end of the housing. The positioning blocks are snapped into the positioning grooves. A clamping groove B is provided inside the housing. Spring grooves located inside the housing are provided at both ends of the clamping groove B. Springs are provided inside both spring grooves. Plug blocks are provided at both ends of both springs. Clamping grooves A are provided at both ends inside the waste gas filtering device. An E-shaped reinforcing block is provided at the front end of the housing. A corresponding groove is provided inside the E-shaped reinforcing block. The housing is snapped into the corresponding groove. One side of the E-shaped reinforcing block is respectively snapped into the clamping groove A and the clamping groove B. Plug slots A are provided at both ends inside the E-shaped reinforcing block. Plug slots B are provided at both ends inside one side of the E-shaped reinforcing block. The two plug blocks are respectively inserted into the plug slot A and the plug slot B.

[0007] Preferably, a base is provided below the waste gas filtering device. Steel frames are fixedly provided at the four end feet below the base. Reinforcing frames are fixedly connected between the four steel frames.

[0008] Preferably, a dust hopper is provided below the waste gas filtering device. A dust outlet is provided below the dust hopper.

[0009] Preferably, an air storage tank is provided at the front end of the waste gas filtering device. A plurality of uniformly arranged pulse valves are provided above the air storage tank.

[0010] Preferably, a connecting pipe A is provided on one side of the dust hopper. A connecting pipe B is provided on one side of the waste gas filtering device.

[0011] Preferably, an automatic control device is provided on the front end face of the waste gas filtering device. Control buttons are provided on the front end face of the automatic control device.

[0012] Preferably, arc-shaped grooves are provided inside both sides of the housing. The gears are located inside the arc-shaped grooves. A rotating shaft is movably connected between the middle of the gears and the housing.

[0013] Beneficial effects

[0014] The present utility model provides a waste gas treatment device. Compared with the prior art, it has the following beneficial effects:

[0015] When disassembling the filter element, by pulling the E-shaped reinforcement block, the part that is stuck in the internal slot A of the waste gas filtering device on one side is slowly pulled outwards. At the same time, the part that is stuck in the internal slot B of the housing also slowly moves outwards. Then, the insertion blocks inserted into slot A and slot B are squeezed under the action of the pulling force and slowly disengage from slot A and slot B. At the same time, the spring at one end of the insertion block is also compressed. At this time, continue to pull the E-shaped reinforcement block to disassemble it. Finally, pull the filter element with the housing outwards from the installation slot, and make the gears on both sides inside mesh with the tooth grooves on the inner wall of the waste gas filtering device to remove it from the installation slot, and the disassembly is completed. This disassembly process is relatively convenient and fast.

[0016] When installing the filter element, first align the filter element with the housing and insert it into the installation slot inside the waste gas filtering device. After insertion, it can be installed inside the installation slot by meshing the gears on both sides of the housing with the tooth grooves on its inner wall. Finally, align the E-shaped reinforcement block with the internal slot A of the waste gas filtering device and the internal slot B of the housing and insert it. At the same time, the insertion blocks at both ends inside the housing are squeezed, causing the spring at one end to be compressed. When the E-shaped reinforcement block is inserted into slots A and B, the insertion blocks are ejected under the relaxation of the spring, so that the insertion blocks are inserted into slots A and B inside the E-shaped reinforcement block to strengthen the fixation, and the installation of the filter element is completed, making the installation more stable at the same time. Brief Description of the Drawings

[0017] Figure 1 is a three-dimensional structural schematic diagram of the waste gas treatment device of the present utility model;

[0018] Figure 2 is a rear view structural schematic diagram of the waste gas treatment device of the present utility model;

[0019] Figure 3 is a cross-sectional structural schematic diagram of the connection part of the filter element of the present utility model;

[0020] Figure 4 of the present utility model Figure 3 is a partial enlarged structural schematic diagram at cross-section A;

[0021] Figure 5 is a cross-sectional structural schematic diagram of the connection part of the reinforcement block of the present utility model;

[0022] Figure 6 of the present utility model Figure 5 is a partial enlarged structural schematic diagram at cross-section B.

[0023] In the figure: 1. Exhaust gas filtering device; 2. Gas storage tank; 3. Hopper; 4. Steel frame; 5. Outer shell; 6. E-shaped reinforcement block; 7. Installation groove; 8. Filter element; 9. Tooth groove; 10. Rotating shaft; 11. Positioning groove; 12. Positioning block; 13. Gear; 14. Corresponding groove; 15. Card slot A; 16. Card slot B; 17. Insert slot A; 18. Insert block; 19. Spring groove; 20. Spring; 21. Insert slot B. Detailed implementation mode

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-6 , the present invention provides a technical solution: a dust exhaust gas filtering device capable of quickly replacing the filter element, including an exhaust gas filtering device 1. An installation groove 7 is provided inside the exhaust gas filtering device 1. A tooth groove 9 is provided on the inner wall of the installation groove 7. A filter element 8 is provided inside the installation groove 7. An outer shell 5 is sleeved outside the filter element 8. Gears 13 meshing with the tooth groove 9 are provided on both sides of the outer shell 5. A plurality of uniformly arranged positioning blocks 12 are provided inside the installation groove 7. A plurality of uniformly arranged positioning grooves 11 are provided inside the lower end of the outer shell 5. A base is provided below the exhaust gas filtering device 1. Steel frames 4 are fixedly provided at the four end feet below the base. Reinforcing frames are fixedly connected between the four steel frames 4. A hopper 3 is provided below the exhaust gas filtering device 1. A dust outlet is provided below the hopper 3. When the filter element 8 is disassembled, by pulling the E-shaped reinforcement block 6, the part that is inserted into the card slot A 15 inside the exhaust gas filtering device 1 is slowly pulled outward. At the same time, the part that is inserted into the card slot B 16 inside the outer shell 5 also slowly moves outward;

[0026] The positioning block 12 is snapped into the positioning groove 11. Inside the outer shell 5, there is a slot B16. At both ends of the slot B16, there are spring grooves 19 located inside the outer shell 5. Inside both spring grooves 19, there are springs 20. At both ends of the two springs 20, there are insertion blocks 18. At both ends inside the waste gas filtering device 1, there are slots A15. At the front end of the outer shell 5, there is an E-shaped reinforcement block 6. Inside the E-shaped reinforcement block 6, there is a corresponding groove 14. At the front end of the waste gas filtering device 1, there is an air storage tank 2. Above the air storage tank 2, there are multiple evenly arranged pulse valves. On one side of the ash hopper 3, there is a connecting pipe A. On one side of the waste gas filtering device 1, there is a connecting pipe B. Then, the insertion blocks 18 inserted into the slot A17 and the slot B21 are squeezed under the action of the pulling force and slowly separate from the slot A17 and the slot B21. At the same time, the springs 20 at one end of the insertion blocks 18 are also compressed. At this time, by continuing to pull the E-shaped reinforcement block 6, it can be disassembled;

[0027] The outer shell 5 is snapped into the corresponding groove 14. At one side of the E-shaped reinforcement block 6, it is respectively snapped into the slot A15 and the slot B16. At both ends inside the E-shaped reinforcement block 6, there are slot A17s. At both ends inside one side of the E-shaped reinforcement block 6, there are slot B21s. The two insertion blocks 18 are respectively inserted into the slot A17 and the slot B21. On the front end face of the waste gas filtering device 1, there is an automatic control device. On the front end face of the automatic control device, there are operation buttons. Inside both sides of the outer shell 5, there are arc-shaped grooves. The gear 13 is located in the arc-shaped grooves. There is a rotating shaft 10 movably connected between the middle of the gear 13 and the outer shell 5. Finally, by pulling the filter element 8 with the outer shell 5 outwards from the installation groove 7, making the gears 13 on both inner sides engage with the tooth grooves 9 on the inner wall of the waste gas filtering device 1, it can be removed from the installation groove 7, and the disassembly is completed. This disassembly process is relatively convenient and fast.

[0028] During operation, when the filter element 8 is to be disassembled, by pulling the E-shaped reinforcement block 6, the part that is inserted into the internal slot A15 of the waste gas filtering device 1 on one side is slowly pulled outwards. At the same time, the part that is inserted into the internal slot B16 of the housing 5 also slowly moves outwards. Then, the insertion blocks 18 inserted into the slot A17 and the slot B21 are extruded under the action of the pulling force and slowly disengage from the slot A17 and the slot B21. At the same time, the spring 20 at one end of the insertion block 18 is also compressed. At this time, by continuing to pull the E-shaped reinforcement block 6, it can be disassembled. Finally, by pulling the filter element 8 with the housing 5 outwards from the installation slot 7, and making the gears 13 on both sides inside mesh with the tooth grooves 9 on the inner wall of the waste gas filtering device 1, it can be removed from the installation slot 7, and the disassembly is completed. This disassembly process is relatively convenient and fast. When the filter element 8 is installed, first, the filter element 8 with the housing 5 is aligned with the installation slot 7 inside the waste gas filtering device 1 and inserted. After the insertion is completed, by meshing the gears 13 on both sides of the housing 5 with the tooth grooves 9 on its inner wall, it can be installed into the installation slot 7. Finally, by aligning the E-shaped reinforcement block 6 with the internal slot A15 of the waste gas filtering device 1 and the internal slot B16 of the housing 5 and inserting it, during the insertion, the insertion blocks 18 at both ends inside the housing 5 are extruded, making the spring 20 at one end compressed. When the E-shaped reinforcement block 6 is inserted into the internal slot A15 and the internal slot B16, the insertion block 18 is ejected under the relaxation of the spring 20, so that the insertion block 18 is inserted into the slot A17 and the slot B21 inside the E-shaped reinforcement block 6 to strengthen the fixation, and the installation of the filter element 8 can be completed, and at the same time, the installation is made more stable.

[0029] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

Claims

1. A dust exhaust gas filtering device with a filter element that can be quickly replaced, comprising an exhaust gas filtering device (1), characterized in that: The exhaust gas filtering device (1) is provided with a mounting groove (7) inside, the inner wall of the mounting groove (7) is provided with a tooth groove (9), a filter element (8) is provided inside the mounting groove (7), the outer surface of the filter element (8) is sleeved with a housing (5), both sides of the housing (5) are provided with gears (13) meshingly connected with the tooth groove (9), a plurality of evenly arranged positioning blocks (12) are provided inside the mounting groove (7), a plurality of evenly arranged positioning grooves (11) are provided inside the lower end of the housing (5), the positioning blocks (12) are snapped into the positioning grooves (11), a card slot B (16) is provided inside the housing (5), both ends of the card slot B (16) are provided with spring slots (19) located inside the housing (5), and the two spring slots (19) are provided with spring slots (19) inside the housing (5). ) are provided with springs (20) inside, and plug blocks (18) are provided at both ends of the two springs (20). A card slot A (15) is provided at both ends of the exhaust gas filtering device (1). An E-shaped reinforcement block (6) is provided at the front end of the housing (5), and a corresponding slot (14) is provided inside the E-shaped reinforcement block (6). The housing (5) is inserted into the corresponding slot (14). One side of the E-shaped reinforcement block (6) is respectively inserted into the card slot A (15) and the card slot B (16). Both ends of the E-shaped reinforcement block (6) are provided with slots A (17). Both ends of one side of the E-shaped reinforcement block (6) are provided with slots B (21). The two plug blocks (18) are respectively inserted into the slot A (17) and the slot B (21).

2. The dust exhaust gas filtering device with a quickly replaceable filter element according to claim 1 is characterized in that: A base is provided below the exhaust gas filtering device (1), and steel frames (4) are fixedly provided on four end feet below the base, and reinforcing frames are fixedly connected between the four steel frames (4).

3. The dust exhaust gas filtering device with a quickly replaceable filter element according to claim 1 is characterized in that: An ash hopper (3) is provided below the exhaust gas filtering device (1), and a dust outlet is provided below the ash hopper (3).

4. The dust exhaust gas filtering device with a quickly replaceable filter element according to claim 1 is characterized in that: An air storage tank (2) is arranged at the front end of the exhaust gas filtering device (1), and a plurality of evenly arranged pulse valves are arranged above the air storage tank (2).

5. The dust exhaust gas filtering device with a quickly replaceable filter element according to claim 3 is characterized in that: A connecting pipe A is provided on one side of the ash hopper (3), and a connecting pipe B is provided on one side of the exhaust gas filtering device (1).

6. The dust exhaust gas filtering device with a quickly replaceable filter element according to claim 1 is characterized in that: The front end surface of the exhaust gas filtering device (1) is provided with an automatic control device, and the front end surface of the automatic control device is provided with a control button.

7. The dust exhaust gas filtering device with a quickly replaceable filter element according to claim 1 is characterized in that: Arc grooves are provided inside both sides of the housing (5), the gear (13) is located in the arc grooves, and a rotating shaft (10) is movably connected between the middle of the gear (13) and the housing (5).

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