Chimney structure for RTO treatment

Abstract

The utility model discloses a chimney structure for RTO treatment. The chimney structure comprises a chimney base; the bottom of the supporting mechanism is fixedly connected with the top of the chimney base, the supporting mechanism comprises a supporting ring, a chimney body, a fixed outer ring, a working ring and a chimney opening, the top of the supporting ring is fixedly connected with the chimney body, and the top of the chimney body is fixedly connected with the fixed outer ring. The handle, the metal frame plate, the filter screen, the C-shaped filling plate, the trapezoidal block, the sliding insertion plate, the L-shaped partition plate and the chimney opening are used in cooperation, the metal frame plate is rotated through the handle to drive the metal frame plate, the filter screen, the C-shaped filling plate, the trapezoidal block and the sliding insertion plate to rotate, and the sliding insertion plate rotates to be away from the L-shaped partition plate; and the handle is moved upwards to drive the metal frame plate, the filter screen, the C-shaped filling plate, the trapezoidal block and the sliding insertion plate to move away from the chimney opening, so that the environmental protection property of the chimney structure for RTO treatment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of RTO treatment, in particular to a chimney structure for RTO treatment. Background Art

[0002] Compared with traditional catalytic combustion and direct-fired thermal oxidation furnaces, RTO waste gas treatment equipment has the advantages of high thermal efficiency, low operating cost, and the ability to handle large air volume and low concentration. RTO technology and RCO technology are treatment technologies. They are currently widely used, have good treatment effects, stable operation, and low-cost mature technologies. The high-temperature gas generated by oxidation flows through a special ceramic heat storage body, causing the ceramic body to heat up and store heat. This heat storage is used to preheat the subsequent organic waste gas, thereby saving fuel consumption for waste gas heating.

[0003] Patent Publication No.: CN218176839U. The utility model discloses a chimney structure for RTO treatment. It is mainly aimed at the problems that the filter plates installed in the existing chimneys cannot be flipped over and fully utilized, the replacement cycle is short, the consumables are high, and the filter plates are not easy to replace. The following technical scheme is proposed: it includes an RTO treatment equipment body, a chimney mechanism is installed on the top of the RTO treatment equipment body, and a filter mechanism is installed on the chimney mechanism. The filter mechanism includes a mounting frame, and a filter plate installed in the mounting frame. A rotating component for rotating the use surface of the filter plate is connected between the filter plate and the mounting frame. The utility model has a novel and compact structure, is convenient for replacing the use surface of the filter plate, reduces the generation of consumables, is more energy-saving and environmentally friendly, discharges the waste gas afterwards, reduces environmental pollution, and the filter plate is easy to replace and has low operating difficulty. It is mainly used in the exhaust chimney of RTO treatment equipment.

[0004] However, most of the existing RTO treatment chimney structures are not filtered during use, and a large amount of exhaust gas is thrown into the air, causing great air pollution, which reduces the environmental protection of the RTO treatment chimney structure; therefore, a RTO treatment chimney structure is proposed to address the above problems. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a chimney structure for RTO treatment, which has the advantage of smoke outlet filtering, and solves the problem that most of the existing chimney structures for RTO treatment are not filtered, and a large amount of exhaust gas is thrown into the air, causing great pollution to the air.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a chimney structure for RTO treatment, comprising:

[0007] chimney base;

[0008] A support mechanism, wherein the bottom of the support mechanism is fixedly connected to the top of the chimney base, and the support mechanism comprises a support ring, a chimney body, a fixed outer ring, a working ring and a chimney opening, wherein the top of the support ring is fixedly connected to the chimney body, the top of the chimney body is fixedly connected to the fixed outer ring, the inner side of the fixed outer ring is fixedly connected to the working ring, and the top of the working ring is fixedly connected to the chimney opening;

[0009] A filtering mechanism, wherein the left side of the filtering mechanism is slidably connected to the left side of the inner wall of the working circle, and the filtering mechanism comprises a sliding plug plate, a trapezoidal block, a metal frame plate and a filter screen. The right side of the sliding plug plate and the inner wall corresponding to the working circle are fixedly connected with a trapezoidal block, the inner side of the trapezoidal block is fixedly connected with a metal frame plate, and the inner cavity of the metal frame plate is fixedly connected with a filter screen.

[0010] As a preferred embodiment of the utility model, the left and right sides of the inner wall of the working circle are fixedly connected with L-shaped partitions, and the left side of the inner wall of the L-shaped partition is slidably connected to the right side of the sliding plug plate.

[0011] As a preferred embodiment of the present invention, a C-shaped rod is fixedly connected to the top of the L-shaped partition, and the bottom of the C-shaped rod is in contact with the top of the metal frame plate.

[0012] As a preferred embodiment of the utility model, the front end and back end of the metal frame plate are fixedly connected with a C-shaped filling plate, the back end of the C-shaped filling plate contacts the back end of the inner wall of the working circle, and the left side of the C-shaped filling plate is fixedly connected to the right side of the trapezoidal block.

[0013] As a preferred embodiment of the present invention, handles are fixedly connected to the left and right sides of the top of the metal frame plate, and the handles are used in conjunction with the metal frame plate.

[0014] As a preferred embodiment of the utility model, a gasket is slidably connected to the bottom of the metal frame plate, and the surface of the gasket is fixedly connected to the surface of the working ring.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model cooperates with a handle, a metal frame plate, a filter screen, a C-shaped filling plate, a trapezoidal block, a sliding plug plate, an L-shaped partition plate and a chimney opening for use. The metal frame plate is rotated by the handle to drive the metal frame plate, the filter screen, the C-shaped filling plate, the trapezoidal block and the sliding plug plate to rotate accordingly. The sliding plug plate rotates away from the L-shaped partition plate. The handle is moved upward to drive the metal frame plate, the filter screen, the C-shaped filling plate, the trapezoidal block and the sliding plug plate to move away from the chimney opening, thereby improving the environmental protection of the chimney structure for RTO treatment.

[0017] 2. The utility model can assist the working circle in working by setting the L-shaped partition, thus avoiding the sliding plug plate from being unable to be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the three-dimensional structure of the middle working circle;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the three-dimensional explosion structure of the middle filter;

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the three-dimensional explosion structure of the middle C-shaped rod;

[0022] Figure 5 For this utility model Figure 3 Schematic diagram of the three-dimensional structure of the medium C-type filling plate.

[0023] In the figure: 1. chimney base; 2. supporting mechanism; 201. supporting ring; 202. chimney body; 203. fixed outer ring; 204. working ring; 205. chimney mouth; 3. filtering mechanism; 301. sliding plug plate; 302. trapezoidal block; 303. metal frame plate; 304. filter screen; 4. L-shaped partition; 5. C-shaped rod; 6. C-shaped filling plate; 7. handle; 8. gasket. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figures 1 to 5 As shown, the utility model provides a chimney structure for RTO treatment, comprising:

[0026] Chimney base 1;

[0027] A support mechanism 2, the bottom of the support mechanism 2 is fixedly connected to the top of the chimney base 1, the support mechanism 2 comprises a support ring 201, a chimney body 202, a fixed outer ring 203, a working ring 204 and a chimney opening 205, the top of the support ring 201 is fixedly connected to the chimney body 202, the top of the chimney body 202 is fixedly connected to the fixed outer ring 203, the inner side of the fixed outer ring 203 is fixedly connected to the working ring 204, and the top of the working ring 204 is fixedly connected to the chimney opening 205;

[0028] The filter mechanism 3 is slidingly connected to the left side of the inner wall of the working circle 204. The filter mechanism 3 includes a sliding plug plate 301, a trapezoidal block 302, a metal frame plate 303 and a filter screen 304. The right side of the sliding plug plate 301 and the inner wall of the corresponding working circle 204 are fixedly connected with the trapezoidal block 302, the inner side of the trapezoidal block 302 is fixedly connected with the metal frame plate 303, and the inner cavity of the metal frame plate 303 is fixedly connected with the filter screen 304.

[0029] refer to Figure 4 The left and right sides of the inner wall of the working circle 204 are fixedly connected with an L-shaped partition 4, and the left side of the inner wall of the L-shaped partition 4 is slidably connected to the right side of the sliding plug 301.

[0030] As a technical optimization solution of the present invention, the provision of the L-shaped partition plate 4 can assist the working circle 204 in working, thereby preventing the sliding plug plate 301 from being unable to be fixed.

[0031] refer to Figure 4 The top of the L-shaped partition 4 is fixedly connected to a C-shaped rod 5 , and the bottom of the C-shaped rod 5 is in contact with the top of the metal frame plate 303 .

[0032] As a technical optimization solution of the present invention, the C-shaped rod 5 is provided to assist the L-shaped partition 4 in its operation, thereby preventing the sliding plug plate 301 from still being able to move upwards away from the L-shaped partition 4 after being inserted.

[0033] refer to Figure 5 The front and back ends of the metal frame plate 303 are fixedly connected with a C-shaped filling plate 6, the back end of the C-shaped filling plate 6 contacts the back end of the inner wall of the working circle 204, and the left side of the C-shaped filling plate 6 is fixedly connected to the right side of the trapezoidal block 302.

[0034] As a technical optimization solution of the utility model, the C-shaped filling plate 6 is provided to assist the metal frame plate 303 in its operation, thereby preventing smoke from easily drifting out from the fixed gaps when the metal frame plate 303 is fixed.

[0035] refer to Figure 5 The left and right sides of the top of the metal frame plate 303 are fixedly connected with handles 7, and the handles 7 and the metal frame plate 303 are used in conjunction with each other.

[0036] As a technical optimization solution of the present invention, the handle 7 can assist the metal frame plate 303 in working, thereby preventing the metal frame plate 303 from being difficult to rotate.

[0037] refer to Figure 5 The bottom of the metal frame plate 303 is slidably connected with a gasket 8, and the surface of the gasket 8 is fixedly connected to the surface of the working ring 204.

[0038] As a technical optimization solution of the present invention, the gasket 8 is provided to assist the metal frame plate 303 in its operation, thereby preventing the metal frame plate 303 from directly falling due to the sliding of the L-shaped partition plate 4 .

[0039] The working principle and use process of the utility model are as follows: when in use, the user rotates the metal frame plate 303 through the handle 7 to drive the metal frame plate 303, the filter screen 304, the C-shaped filling plate 6, the trapezoidal block 302 and the sliding plug plate 301 to rotate accordingly, and the sliding plug plate 301 rotates away from the L-shaped partition 4, and moves the handle 7 upward to drive the metal frame plate 303, the filter screen 304, the C-shaped filling plate 6, the trapezoidal block 302 and the sliding plug plate 301 to move away from the chimney opening 205. When the filter screen 304 needs to be fixed after replacement or maintenance, the same can be done in reverse.

[0040] In summary: the RTO treatment chimney structure, through the chimney base 1, the supporting mechanism 2, the supporting ring 201, the chimney body 202, the fixed outer ring 203, the working ring 204, the chimney mouth 205, the filtering mechanism 3, the sliding plug plate 301, the trapezoidal block 302, the metal frame plate 303, the filter 304, the L-shaped partition plate 4, the C-shaped rod 5, the C-shaped filling plate 6, the handle 7 and the gasket 8, solves the problem that most of the existing RTO treatment chimney structures are not filtered and a large amount of exhaust gas is thrown into the air to cause great pollution to the air.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] 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 chimney structure for RTO treatment, characterized in that: include: Chimney base (1); A support mechanism (2), wherein the bottom of the support mechanism (2) is fixedly connected to the top of the chimney base (1), the support mechanism (2) comprising a support ring (201), a chimney body (202), a fixed outer ring (203), a working ring (204) and a chimney opening (205), the top of the support ring (201) being fixedly connected to the chimney body (202), the top of the chimney body (202) being fixedly connected to the fixed outer ring (203), the inner side of the fixed outer ring (203) being fixedly connected to the working ring (204), and the top of the working ring (204) being fixedly connected to the chimney opening (205); A filter mechanism (3), wherein the left side of the filter mechanism (3) is slidably connected to the left side of the inner wall of the working circle (204), the filter mechanism (3) comprising a sliding plug plate (301), a trapezoidal block (302), a metal frame plate (303) and a filter screen (304), the right side of the sliding plug plate (301) corresponding to the inner wall of the working circle (204) being fixedly connected to the trapezoidal block (302), the inner side of the trapezoidal block (302) being fixedly connected to the metal frame plate (303), and the inner cavity of the metal frame plate (303) being fixedly connected to the filter screen (304).

2. The chimney structure for RTO treatment according to claim 1, characterized in that: The left and right sides of the inner wall of the working circle (204) are fixedly connected to an L-shaped partition plate (4), and the left side of the inner wall of the L-shaped partition plate (4) is slidably connected to the right side of the sliding plug plate (301).

3. The chimney structure for RTO treatment according to claim 2, characterized in that: The top of the L-shaped partition plate (4) is fixedly connected to a C-shaped rod (5), and the bottom of the C-shaped rod (5) is in contact with the top of the metal frame plate (303).

4. The chimney structure for RTO treatment according to claim 1, characterized in that: The front end and the back end of the metal frame plate (303) are both fixedly connected to a C-shaped filling plate (6), the back end of the C-shaped filling plate (6) contacts the back end of the inner wall of the working circle (204), and the left side of the C-shaped filling plate (6) is fixedly connected to the right side of the trapezoidal block (302).

5. The chimney structure for RTO treatment according to claim 1, characterized in that: The left and right sides of the top of the metal frame plate (303) are both fixedly connected with handles (7), and the handles (7) and the metal frame plate (303) are used in conjunction with each other.

6. The chimney structure for RTO treatment according to claim 1, characterized in that: A gasket (8) is slidably connected to the bottom of the metal frame plate (303), and a surface of the gasket (8) is fixedly connected to a surface of the working ring (204).

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