To furnace capable of treating carbon black organic waste gas

Abstract

The utility model belongs to the technical field of to furnaces, and particularly relates to a to furnace capable of treating carbon black organic waste gas, which comprises a furnace body, the left side of the furnace body is fixedly connected with a gas inlet pipe, the right side of the furnace body is fixedly connected with a gas outlet pipe, the right side of the furnace body is provided with a drain pipe, and the upper end of the furnace body is in contact with a mounting seat. And a filter screen is fixedly connected to the lower end of the mounting seat, the filter screen is slidably connected with the furnace body, and a sealing gasket is slidably connected to the interior of the mounting seat. The filter screen quick dismounting structure is optimally designed, the linkage design of the sliding block, the clamping block and the threaded rod is adopted, the threaded rod is rotated to drive the sliding block to drive the clamping block to be separated from the furnace body clamping groove, the mounting base can be quickly unlocked, one-key dismounting of the filter screen is achieved, complex tools and tedious steps are omitted, and the filter screen can be easily dismounted by a single person; the cleaning efficiency is remarkably improved, and the problem that the to furnace filter screen is inconvenient to maintain is solved.

Description

Technical Field

[0001] This utility model relates to the field of furnace technology, specifically a furnace capable of treating carbon black organic waste gas. Background Technology

[0002] Thermal oxidizers (TO) are industrial purification devices designed for high-concentration organic waste gases containing carbon black. They are widely used in industries such as rubber products, ink printing, and carbon black production. These waste gases are complex in composition, containing not only volatile organic compounds (VOCs) but also a large number of fine carbon particles (carbon black). Direct emission of these gases would cause severe air pollution, and carbon black deposition could lead to equipment blockage and catalyst poisoning. TO furnaces utilize high-temperature oxidation to completely decompose the organic matter in the waste gas into carbon dioxide and water vapor, while effectively capturing carbon black particles, achieving the dual goals of waste gas purification and resource recovery. Their core advantage lies in their adaptability to high-concentration, high-carbon-black-load waste gases—through optimized combustion chamber structure and temperature control, they can operate stably at high temperatures of 800~1200℃, ensuring complete decomposition of organic matter; simultaneously, equipped with a high-efficiency cyclone separator or ceramic filtration system, they can intercept more than 99% of carbon black particles, preventing subsequent equipment contamination. This equipment uses natural gas or electric heating as a heat source, and combined with a waste heat recovery system (such as a heat exchanger), it can significantly reduce operating energy consumption. Some of the furnaces also integrate online monitoring and automatic ash removal functions, further improving processing efficiency and stability. It is a key technology and equipment for achieving ultra-low emissions of carbon black organic waste gas in industries such as chemical and coating.

[0003] Existing TO furnaces capable of treating carbon black organic waste gas suffer from inconvenient filter disassembly and cleaning. In actual use, the filter screen is easily clogged by carbon black particles, requiring regular cleaning to maintain purification efficiency. However, in traditional designs, the filter screen fixing structure is complex, requiring various tools, making disassembly cumbersome, and requiring repeated calibration during installation, which is time-consuming. This not only increases maintenance time but also easily affects sealing due to improper operation, leading to waste gas leakage or reduced filtration effect, becoming one of the main obstacles to efficient equipment operation. Utility Model Content

[0004] The purpose of this utility model is to provide a T furnace that can treat carbon black organic waste gas, which solves the problem that it is inconvenient to disassemble the filter screen and clean the T furnace that can treat carbon black organic waste gas during use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a furnace capable of treating carbon black organic waste gas, comprising a furnace body, an inlet pipe fixedly connected to the left side of the furnace body, an outlet pipe fixedly connected to the right side of the furnace body, a drain pipe provided on the right side of the furnace body, a mounting base contacting the upper end of the furnace body, a filter screen fixedly connected to the lower end of the mounting base, the filter screen being slidably connected to the furnace body, a sealing gasket slidably connected inside the mounting base, the sealing gasket contacting the furnace body, a sliding rod fixedly connected to the lower end of the mounting base, the sliding rod being slidably connected to the sealing gasket, a spring being provided inside the sealing gasket, and a disassembly mechanism being provided on the mounting base.

[0006] Preferably, a positioning sleeve is fixedly connected inside the furnace body, and the positioning sleeve is slidably connected to the filter screen. The positioning sleeve can play a positioning role for the filter screen through its design.

[0007] Preferably, a limiting ring is fixedly connected inside the sealing gasket, and the limiting ring is slidably connected to the slide rod. Through the design of the limiting ring, the slide rod can be limited.

[0008] Preferably, one end of the spring contacts the sealing gasket, and the other end of the spring contacts the slide rod. Through the design of the spring, the sealing gasket can be driven to fit into the furnace body.

[0009] Preferably, the disassembly mechanism includes a connecting seat, which is fixedly connected to the outer side of the mounting seat. The connecting seat contacts the furnace body. A slider is slidably connected inside the connecting seat. A locking block is fixedly connected to the lower end of the slider. A locking groove is opened inside the furnace body. A threaded rod is rotatably connected inside the connecting seat. The threaded rod is threadedly connected to the slider. A retaining ring is fixedly connected to the outer side of the threaded rod. The retaining ring contacts the connecting seat. Through the design of the disassembly mechanism, the filter screen can be easily disassembled and cleaned.

[0010] Preferably, the locking block contacts the connecting seat, and the locking block is slidably connected to the locking slot. The design of the locking block can limit the position of the mounting seat.

[0011] Preferably, a knob is fixedly connected to the end of the threaded rod away from the connecting seat. The knob contacts the connecting seat, and the design of the knob allows the threaded rod to be rotated easily.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model optimizes the design of the quick-release and disassembly structure of the filter screen. It adopts a linkage design of slider, locking block and threaded rod. Rotating the threaded rod drives the slider to move the locking block out of the furnace body slot, which can quickly unlock the mounting seat and realize one-click disassembly of the filter screen. This structure eliminates complicated tools and tedious steps. A single person can easily complete the disassembly and assembly of the filter screen, which significantly improves cleaning efficiency and solves the problem of inconvenient maintenance of the furnace filter screen.

[0014] 2. This utility model features an optimized sealing structure, employing a sealing gasket, sliding rod, and spring working in tandem. When the mounting base aligns with the furnace body, the spring automatically pushes the sealing gasket to tightly adhere to the furnace body surface, forming multiple sealing barriers. This design effectively prevents carbon black fumes from leaking from the connection point, improving the equipment's airtightness and purification efficiency, while simplifying the installation process and ensuring long-term stable and reliable operation. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model;

[0016] Figure 2 For the present utility model Figure 1 A partial three-dimensional structural diagram;

[0017] Figure 3 For the present utility model Figure 1 A partial structural front sectional view;

[0018] Figure 4 For the present utility model Figure 1 A partial structural side sectional view;

[0019] Figure 5 For the present utility model Figure 3 Enlarged view of part A of the structure.

[0020] In the diagram: 1. Furnace body; 11. Inlet pipe; 12. Outlet pipe; 13. Drain pipe; 2. Mounting base; 21. Filter screen; 22. Positioning sleeve; 3. Sealing gasket; 31. Slide rod; 32. Limiting ring; 33. Spring; 4. Disassembly mechanism; 41. Connecting base; 42. Slider; 43. Locking block; 44. Locking groove; 45. Threaded rod; 46. Retaining ring; 47. Knob. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-5A furnace for treating carbon black organic waste gas includes a furnace body 1. An air inlet pipe 11 is fixedly connected to the left side of the furnace body 1, and an air outlet pipe 12 is fixedly connected to the right side of the furnace body 1. A drain pipe 13 is provided on the right side of the furnace body 1. A mounting base 2 is in contact with the upper end of the furnace body 1. A filter screen 21 is fixedly connected to the lower end of the mounting base 2. The filter screen 21 is slidably connected to the furnace body 1. A positioning sleeve 22 is fixedly connected inside the furnace body 1. The positioning sleeve 22 is slidably connected to the filter screen 21. Through the design of the positioning sleeve 22, the filter screen 21 can be positioned. A sealing gasket 3 is slidably connected inside the mounting base 2.

[0023] Please see Figure 2-5 The sealing gasket 3 is in contact with the furnace body 1. The lower end of the mounting base 2 is fixedly connected to the slide rod 31, which is slidably connected to the sealing gasket 3. The sealing gasket 3 is fixedly connected to the inside of the sealing gasket 3, which is slidably connected to the slide rod 31. Through the design of the limit ring 32, the slide rod 31 can be limited. The sealing gasket 3 is provided with a spring 33. One end of the spring 33 is in contact with the sealing gasket 3, and the other end of the spring 33 is in contact with the slide rod 31. Through the design of the spring 33, the sealing gasket 3 can be driven to fit with the furnace body 1. The mounting base 2 is provided with a disassembly mechanism 4.

[0024] Please see Figure 2-5 The disassembly mechanism 4 includes a connecting seat 41. The connecting seat 41 is fixedly connected to the outside of the mounting seat 2. The connecting seat 41 contacts the furnace body 1. The slider 42 is slidably connected inside the connecting seat 41. The lower end of the slider 42 is fixedly connected to a locking block 43. The furnace body 1 has a locking groove 44 inside. The locking block 43 contacts the connecting seat 41 and is slidably connected to the locking groove 44. The locking block 43 can limit the mounting seat 2 through its design. The connecting seat 41 is rotatably connected to a threaded rod 45. The threaded rod 45 is threadedly connected to the slider 42. The outer side of the threaded rod 45 is fixedly connected to a retaining ring 46. The retaining ring 46 contacts the connecting seat 41. The end of the threaded rod 45 away from the connecting seat 41 is fixedly connected to a knob 47. The knob 47 contacts the connecting seat 41. The knob 47 can be easily rotated through its design. The disassembly mechanism 4 can be easily disassembled and cleaned.

[0025] The specific implementation process of this utility model is as follows: When the mounting base 2 is installed with the furnace body 1, the sealing gasket 3 can be driven to contact the furnace body 1, so that the sealing gasket 3 slides in the mounting base 2 and slides on the slide rod 31, so that the sealing gasket 3 squeezes the spring 33. The elastic force of the spring 33 can drive the sealing gasket 3 to fit with the furnace body 1, thereby effectively increasing the sealing between the mounting base 2 and the furnace body 1.

[0026] During disassembly, by rotating the knob 47, the threaded rod 45 is rotated, causing the threaded rod 45 to move in a threaded motion with the slider 42. This causes the slider 42 to move on the threaded rod 45, which in turn moves the locking block 43. The locking block 43 then slides within the locking groove 44, preventing it from engaging with the furnace body 1. This releases the restriction on the mounting base 2 and the filter screen 21, allowing the filter screen 21 to be disassembled and cleaned.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A to furnace capable of treating organic waste gas of carbon black, comprising a furnace body (1), characterized in that: An air inlet pipe (11) is fixedly connected to the left side of the furnace body (1), an air outlet pipe (12) is fixedly connected to the right side of the furnace body (1), a drain pipe (13) is provided on the right side of the furnace body (1), a mounting base (2) is in contact with the upper end of the furnace body (1), a filter screen (21) is fixedly connected to the lower end of the mounting base (2), the filter screen (21) is slidably connected to the furnace body (1), a sealing gasket (3) is slidably connected inside the mounting base (2), the sealing gasket (3) is in contact with the furnace body (1), a sliding rod (31) is fixedly connected to the lower end of the mounting base (2), the sliding rod (31) is slidably connected to the sealing gasket (3), a spring (33) is provided inside the sealing gasket (3), and a disassembly mechanism (4) is provided on the mounting base (2).

2. A to furnace capable of treating organic off-gas of carbon black according to claim 1, characterized in that: The furnace body (1) is fixedly connected to a positioning sleeve (22), which is slidably connected to the filter screen (21).

3. A to furnace capable of treating organic off-gas of carbon black according to claim 1, characterized in that: The sealing gasket (3) is internally fixedly connected to a limiting ring (32), and the limiting ring (32) is slidably connected to the slide rod (31).

4. A to furnace capable of treating organic off-gas of carbon black according to claim 1, characterized in that: One end of the spring (33) is in contact with the sealing gasket (3), and the other end of the spring (33) is in contact with the slide bar (31).

5. A to furnace capable of treating organic off-gas of carbon black according to claim 1, characterized in that: The disassembly mechanism (4) includes a connecting seat (41). The connecting seat (41) is fixedly connected to the outside of the mounting seat (2). The connecting seat (41) is in contact with the furnace body (1). A slider (42) is slidably connected inside the connecting seat (41). A locking block (43) is fixedly connected to the lower end of the slider (42). A locking groove (44) is opened inside the furnace body (1). A threaded rod (45) is rotatably connected inside the connecting seat (41). The threaded rod (45) is connected to the slider (42) by a thread. A retaining ring (46) is fixedly connected to the outside of the threaded rod (45). The retaining ring (46) is in contact with the connecting seat (41).

6. A furnace for treating carbon black organic waste gas according to claim 5, characterized in that: The card block (43) contacts the connecting seat (41), and the card block (43) is slidably connected to the card slot (44).

7. A to-oven capable of treating organic off-gas of carbon black according to claim 5, characterized in that: A knob (47) is fixedly connected to one end of the threaded rod (45) away from the connecting seat (41), and the knob (47) is in contact with the connecting seat (41).

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