RTO waste gas adsorption and filtration device
By designing vibrating filter plates and collection boxes in the RTO waste gas treatment system, the problem of easy clogging of the filter plates is solved, improving the efficiency of exhaust gas filtration and simplifying maintenance.
Patent Information
- Application Number
- CN202421237301.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The filter plate in the filter device before RTO waste gas treatment is prone to clogging and is not easy to clean immediately, affecting the exhaust gas filtration efficiency.
A RTO waste gas adsorption filter device is designed to vibrate the filter plate through the movement of the trapezoidal block, vibrating particulate matter, and collect falling impurities through the installation of a collection box to avoid blockage and scattering of impurities.
It effectively avoids clogging of the filter plate, improves the exhaust gas filtration efficiency, simplifies the cleaning process, and reduces the maintenance needs of the filter device.
Smart Images

Figure CN222623975U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of RTO waste gas filtration, in particular to an RTO waste gas adsorption filtration device. Background Art
[0002] RTO is a highly efficient organic waste gas treatment equipment. Compared with traditional catalytic combustion and direct-fired thermal oxidation furnaces, it has the characteristics of high thermal efficiency (≥95%), low operating cost, and the ability to treat large air volume and low-concentration waste gas. When the concentration is slightly higher, it can also perform secondary waste heat recovery, greatly reducing production and operation costs. RTO, that is, regenerative thermal oxidation furnace, is based on the principle of oxidizing organic matter (VOCs) in waste gas into corresponding carbon dioxide and water at high temperature, thereby purifying waste gas and recovering the heat released when waste gas is decomposed. The three-chamber RTO waste gas decomposition efficiency reaches more than 99%, and the heat recovery efficiency reaches more than 95%. The main structure of RTO consists of a combustion chamber, a regenerative chamber and a switching valve. RTO needs to filter waste gas before waste gas treatment.
[0003] In the prior art, RTO needs to filter the exhaust gas before treating the exhaust gas, but the filter plate in the filter device is easily clogged and difficult to clean immediately, which affects the efficiency of exhaust gas filtration. Utility Model Content
[0004] In order to solve the problem that the filter plate is easily blocked, the utility model aims to provide an RTO waste gas adsorption and filtering device.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: an RTO exhaust gas adsorption and filtering device, comprising a filter box, one side of the filter box is fixedly penetrated with an air intake pipe, the top of the filter box is fixedly penetrated with an exhaust pipe, the inside of the filter box is fixedly installed with symmetrically distributed fixed blocks, two filter plates are arranged inside the filter box, one of the filter plates is fixedly connected to the inner wall of the filter box, the other filter plate is placed on the top of the fixed block, and the bottom end of the filter plate close to the fixed block is fixedly installed with symmetrically distributed fixed rods, the fixed rod penetrates the fixed block, and a movable rod is movably inserted inside the fixed rod, the movable rod and the fixed rod are fixedly connected by a spring, and the bottom end of the movable rod is fixedly installed with symmetrically distributed connecting blocks, the inner walls of the two connecting blocks are rotated together and penetrated with rollers, the inner walls of the filter box are fixedly installed with support plates on the opposite sides, the rollers are in contact with the support plates, one side of the support plate is provided with an electric push rod, the top of the support plate is slidably provided with a trapezoidal block, and the side of the trapezoidal block close to the electric push rod is fixedly installed with a stabilizing plate, and the stabilizing plate is fixedly connected to the output end of the electric push rod.
[0006] Preferably, a collecting box is slidably provided on the lower surface of the inner wall of the filter box, and the collecting box penetrates the filter box. A symmetrically distributed mounting plate is fixedly installed on the side of the filter box away from the air intake pipe, and a latch is provided on the top end of the mounting plate, and the latch is distributed in an L-shape.
[0007] Compared with the prior art, the beneficial effects of the utility model are:
[0008] 1. The present application causes the filter plate to vibrate by moving the trapezoidal block, thereby shaking out the particles in the filter plate, thus avoiding clogging of the filter plate and affecting its use;
[0009] 2. The present application can collect impurities dropped from the filter plate by setting up a collection box to prevent them from falling into the filter box and becoming difficult to clean. By inserting a latch into the mounting plate, the collection box can be blocked to prevent it from detaching from the filter box. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0012] Figure 2 It is a schematic diagram of the structure inside the filter box of the utility model.
[0013] Figure 3 It is a structural schematic diagram of the support plate in the utility model.
[0014] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.
[0015] In the figure: 1. filter box; 11. air inlet pipe; 12. exhaust pipe; 13. fixed block; 14. filter plate; 15. fixed rod; 16. movable rod; 17. spring; 18. connecting block; 19. roller; 191. support plate; 192. electric push rod; 193. trapezoidal block; 194. stabilizing plate; 2. collection box; 21. mounting plate; 22. latch; 3. extension plate; 4. protective frame; 41. protective plate; 5. clamping rod; 51. clamping slot; 6. stabilizing rod; 61. stabilizing slot. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0017] Example: Figure 1-4 As shown, the utility model provides an RTO exhaust gas adsorption and filtering device, including a filter box 1, one side of the filter box 1 is fixedly penetrated with an air intake pipe 11, the top of the filter box 1 is fixedly penetrated with an exhaust pipe 12, the inside of the filter box 1 is fixedly installed with symmetrically distributed fixed blocks 13, the inside of the filter box 1 is provided with two filter plates 14, one of the filter plates 14 is fixedly connected to the inner wall of the filter box 1, and the other filter plate 14 is placed on the top of the fixed block 13, and the bottom of the filter plate 14 close to the fixed block 13 is fixedly installed with symmetrically distributed fixed rods 15, the fixed rods 15 penetrate the fixed block 13, and the inside of the fixed rods 15 is movably inserted with movable The movable rod 16 and the fixed rod 15 are fixedly connected by a spring 17. The bottom end of the movable rod 16 is fixedly installed with symmetrically distributed connecting blocks 18. The opposite sides of the inner walls of the two connecting blocks 18 rotate together and are penetrated by rollers 19. The opposite sides of the inner wall of the filter box 1 are fixedly installed with support plates 191. The rollers 19 are in contact with the support plates 191. An electric push rod 192 is provided on one side of the support plate 191. A trapezoidal block 193 is slidably provided on the top end of the support plate 191. A stabilizing plate 194 is fixedly installed on the side of the trapezoidal block 193 close to the electric push rod 192. The stabilizing plate 194 and the output end of the electric push rod 192 are fixedly connected.
[0018] A collecting box 2 is slidably provided on the lower surface of the inner wall of the filter box 1, and the collecting box 2 penetrates the filter box 1. A symmetrically distributed mounting plate 21 is fixedly installed on the side of the filter box 1 away from the air intake pipe 11, and a latch 22 is provided on the top end of the mounting plate 21, and the latch 22 is distributed in an L-shaped state.
[0019] An extension plate 3 is fixedly installed on one side of the support plate 191 close to the electric push rod 192, and the electric push rod 192 is fixedly installed on the top of the extension plate 3. By providing the extension plate 3, the electric push rod 192 can be supported to improve its stability.
[0020] A protective frame 4 is fixedly installed on the top of the extension plate 3, and a protective plate 41 is fixedly installed on the top of the protective frame 4. The protective plate 41 is trapezoidal. By setting the protective frame 4 and the protective plate 41, the electric push rod 192 can be protected to prevent impurities from falling onto the electric push rod 192. At the same time, the trapezoidal design of the protective plate 41 can prevent impurities from accumulating on the top of the protective frame 4.
[0021] A clamping rod 5 is fixedly installed at the bottom end of the trapezoidal block 193, and a clamping slot 51 is opened at the top end of the support plate 191. The clamping rod 5 is movably clamped in the clamping slot 51. By setting the clamping rod 5 and the clamping slot 51, the trapezoidal block 193 is more stable when moving and avoids deviation.
[0022] Symmetrically distributed stabilizing rods 6 are fixedly installed on both sides of the filter plate 14, and symmetrically distributed stabilizing grooves 61 are opened on both sides of the inner wall of the filter box 1 near the stabilizing rods 6. The stabilizing rods 6 are movably clamped in the stabilizing grooves 61. By setting the stabilizing rods 6 and the stabilizing grooves 61, the filter plate 14 can be limited to prevent it from falling off.
[0023] Working principle: In actual use, by driving the electric push rod 192, its output end drives the stabilizing plate 194 to move, and the stabilizing plate 194 drives the trapezoidal block 193 to move toward the fixed rod 15. When the trapezoidal block 193 moves to a certain distance and contacts the roller 19, the roller 19 is lifted up by the inclined surface of the trapezoidal block 193, so that the roller 19 drives the movable rod 16 to rise, and the movable rod 16 drives the fixed rod 15 to rise through the spring 17, and the fixed rod 15 drives the filter plate 14 to rise. When the roller 19 moves to a certain distance, it comes to When the filter plate 14 is on the other side of the trapezoidal block 193, the roller 19 descends following the inclined surface of the trapezoidal block 193, driving the filter plate 14 to descend, and repeating this process, so that the filter plate 14 vibrates. The frequency of vibration of the filter plate 14 is increased by setting the spring 17. By setting the collecting box 2, impurities dropped from the filter plate 14 can be collected to prevent them from falling into the filter box 1 and being difficult to clean. By inserting the latch 22 into the mounting plate 21, the collecting box 2 can be blocked to prevent it from detaching from the filter box 1.
[0024] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. An RTO waste gas adsorption and filtration device, comprising a filter box (1), characterized in that: An air inlet pipe (11) is fixedly passed through one side of the filter box (1), an exhaust pipe (12) is fixedly passed through the top of the filter box (1), a symmetrically distributed fixed block (13) is fixedly installed inside the filter box (1), two filter plates (14) are arranged inside the filter box (1), one of the filter plates (14) is fixedly connected to the inner wall of the filter box (1), and the other filter plate (14) is placed on the top of the fixed block (13), and a symmetrically distributed fixed rod (15) is fixedly installed at the bottom end of the filter plate (14) close to the fixed block (13), the fixed rod (15) passes through the fixed block (13), and a movable rod (16) is movably inserted inside the fixed rod (15), and the movable rod (16) and the fixed block (13) are connected to each other. The fixed rods (15) are fixedly connected by a spring (17); the bottom end of the movable rod (16) is fixedly mounted with a symmetrically distributed connecting block (18); the inner walls of the two connecting blocks (18) have opposite sides that rotate together and are penetrated by a roller (19); the inner walls of the filter box (1) have opposite sides that are fixedly mounted with a supporting plate (191); the roller (19) is in contact with the supporting plate (191); one side of the supporting plate (191) is provided with an electric push rod (192); the top end of the supporting plate (191) is slidably provided with a trapezoidal block (193); a stabilizing plate (194) is fixedly mounted on a side of the trapezoidal block (193) close to the electric push rod (192); the stabilizing plate (194) is fixedly connected to the output end of the electric push rod (192).
2. The RTO waste gas adsorption and filtration device according to claim 1, characterized in that: A collecting box (2) is slidably provided on the lower surface of the inner wall of the filter box (1), and the collecting box (2) penetrates the filter box (1). A symmetrically distributed mounting plate (21) is fixedly installed on the side of the filter box (1) away from the air intake pipe (11), and a latch (22) is clamped on the top end of the mounting plate (21), and the latch (22) is distributed in an L-shaped state.
3. The RTO waste gas adsorption and filtration device according to claim 1, characterized in that: An extension plate (3) is fixedly mounted on one side of the support plate (191) close to the electric push rod (192), and the electric push rod (192) is fixedly mounted on the top end of the extension plate (3).
4. The RTO waste gas adsorption and filtration device according to claim 3, characterized in that: A protection frame (4) is fixedly mounted on the top of the extension plate (3), and a protection plate (41) is fixedly mounted on the top of the protection frame (4), wherein the protection plate (41) is in a trapezoidal shape.
5. The RTO waste gas adsorption and filtration device according to claim 3, characterized in that: A clamping rod (5) is fixedly mounted on the bottom end of the trapezoidal block (193), a clamping groove (51) is provided on the top end of the support plate (191), and the clamping rod (5) is movably clamped in the clamping groove (51).
6. The RTO waste gas adsorption and filtration device according to claim 1, characterized in that: Symmetrically distributed stabilizing rods (6) are fixedly mounted on both sides of the filter plate (14); symmetrically distributed stabilizing grooves (61) are provided on both sides of the inner wall of the filter box (1) close to the stabilizing rods (6); and the stabilizing rods (6) are movably mounted in the stabilizing grooves (61).