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CN-224207701-U - Combustion device of carbon black reaction furnace

CN224207701UCN 224207701 UCN224207701 UCN 224207701UCN-224207701-U

Abstract

The utility model discloses a carbon black reaction furnace combustion device, which belongs to the technical field of carbon black production equipment and comprises a dust removal box, wherein one side of the dust removal box is provided with a through groove convenient to connect, the bottom of the dust removal box is provided with a discharge pipe, the discharge pipe penetrates through the bottom of the dust removal box and is communicated with a collecting plate, one side of the neutralization box is fixedly provided with a tapping pipe communicated with alkaline water for conveying, the top of the neutralization box is also provided with a penetrating type plug-in port, the neutralization box is communicated with the dust removal box through the plug-in port, the side of a filter screen is welded with the inner wall of the filter box, the filter box is communicated with the dust removal box, one side of the filter box, which is far away from the dust removal box, is provided with an air inlet pipe connected with a carbon black production tail gas conveying pipe, the side wall of the denitration box is welded with the side wall of the dust removal box, the denitration box is symmetrical to the filter box, and the denitration box is communicated with the dust removal box through a connecting pipe provided with a one-way valve. The utility model can treat the tail gas generated by carbon black production, and improves the practicability of the device.

Inventors

  • GUO XINJUN
  • DING LIHU
  • LIU MINGYAN
  • ZHANG HONGXIAO
  • CHEN CHAO

Assignees

  • 万达集团股份有限公司
  • 山东耐斯特炭黑有限公司

Dates

Publication Date
20260508
Application Date
20250226

Claims (9)

  1. 1. A carbon black reaction furnace combustion apparatus, comprising; the dust removing device comprises a dust removing box (4), wherein a through groove convenient to connect is formed in one side of the dust removing box (4), a discharging pipe (21) convenient to connect is arranged at the bottom of the dust removing box (4), and the discharging pipe (21) penetrates through the bottom of the dust removing box (4) and is communicated with a collecting plate arranged in an arc shape; The neutralization tank (12), one side of the neutralization tank (12) is fixed with a tapping pipe (13) communicated with the alkaline water for conveying, the top of the neutralization tank (12) is also provided with a through type plug-in port (24), and the neutralization tank (12) is communicated with the dust removal tank (4) through the plug-in port (24); The filter screen (23), the side of the filter screen (23) is welded with the inner wall of the filter box (2), the filter box (2) is communicated with the dust removal box (4), and an air inlet pipe (1) connected with a carbon black production tail gas conveying pipe is arranged at one side of the filter box (2) far away from the dust removal box (4); Denitration case (9), the lateral wall welding of denitration case (9) and dust removal case (4), denitration case (9) and filter tank (2) are relative dust removal case (4) symmetry, and denitration case (9) are through connecting pipe (8) and dust removal case (4) intercommunication that set up the check valve.
  2. 2. The device for burning a carbon black reaction furnace according to claim 1, wherein the inner wall of the filter box (2) is fixedly provided with a linear motor (3), round bars (26) with smooth outer peripheral sides are further arranged on two sides of the linear motor (3), the two round bars (26) are slidably connected with a sliding block (29), and the sliding block (29) and a moving part of the linear motor (3) are welded with two fixing plates (28).
  3. 3. The carbon black reaction furnace combustion device according to claim 2, wherein the sliding block (29) and the moving part of the linear motor (3) are fixed with the same connecting plate (27), one end of the connecting plate (27) far away from the sliding block (29) is connected with a brush plate (17) capable of cleaning dust, and the brush plate (17) is in sliding connection with the filter screen (23).
  4. 4. A combustion device of a carbon black reaction furnace according to claim 3, wherein a dust removing opening (16) is arranged on one side of the filter screen (23) close to the air inlet pipe (1), and the dust removing opening (16) is positioned between the linear motor (3) and the filter screen (23).
  5. 5. The carbon black reaction furnace combustion device according to claim 1, wherein the top of the dust removal box (4) is welded with a water tank (6), and the top of the water tank (6) is provided with a water injection port (5) with a cover plate.
  6. 6. The carbon black reaction furnace combustion device according to claim 5, wherein a submerged water pump (7) is arranged in the water tank (6), the output end of the water pump (7) penetrates through the top of the dust removal box (4) and is communicated with a spray plate (30) which is arranged in a hollow mode, the top of the spray plate (30) is fixed with the inner top wall of the dust removal box (4), and a plurality of spray heads (18) which are arranged at equal intervals are connected to the bottom of the spray plate (30).
  7. 7. The carbon black reaction furnace combustion device of claim 6, wherein the side wall of the dust removal box (4) is embedded with an air extraction fan (19), the air extraction fan (19) is communicated with the connecting pipe (8), and the other end of the connecting pipe (8) extends to the inside of the denitration box (9).
  8. 8. The carbon black reaction furnace combustion device of claim 7, wherein one side of the denitration box (9) is connected with a connecting pipe (10) for filling ammonia, the connecting pipe (10) extends to the inside of the denitration box (9), the connecting pipe (10) is communicated with a nozzle (20) through a connected branched pipe, the nozzle (20) is fixed with the inner wall of the denitration box (9) through a connected long plate, a material collecting groove consistent with a funnel structure is arranged on the inner bottom wall of the denitration box (9), and the material collecting groove is communicated with an air outlet (11) with a valve penetrating through the bottom of the denitration box (9).
  9. 9. The carbon black reaction furnace combustion device according to claim 1, wherein a filter plate (22) is slidably connected in the neutralization box (12), a handle (15) which is convenient for drawing force is connected at one end of the filter plate (22) through screws, two T-shaped sliding plates (25) are welded on the side of the filter plate (22), and a water outlet (14) is formed in the bottom of the neutralization box (12).

Description

Combustion device of carbon black reaction furnace Technical Field The utility model belongs to the technical field of carbon black production equipment, and particularly relates to a combustion device of a carbon black reaction furnace. Background Carbon black, also known as carbon black, is an amorphous carbon, and is the product of incomplete combustion or thermal decomposition of carbonaceous materials under conditions of insufficient air. In the production process, the combustion is insufficient, so that the gas containing nitrogen oxides is produced, but the existing combustion device for producing carbon black is not provided with a corresponding treatment device for treating carbon black production gas, and the environment is polluted, so that a novel carbon black reaction furnace combustion device is needed. Through retrieving, for example (grant publication number CN 221740177U) a carbon black reaction furnace combustion device, including furnace gate lid and the burning section, the laryngeal opening, the reaction section that connect gradually, furnace gate lid department axial inserts and is provided with a gas and fuel and use the spray gun of throat, spray gun one end is located the front end of laryngeal opening, the spray gun other end is located the furnace gate lid outside, laryngeal opening department radially is provided with a plurality of raw oil inlets, raw oil inlet includes a plurality of first raw oil inlets and a plurality of second raw oil inlets that set up around, first raw oil inlet and second raw oil inlet are crisscross to be set up, set gradually inclined plane section and straight tube section in the reaction section, the angle of inclined plane section is 20 ~ 25. The device has solved when current carbon black production, original schizolysis incomplete problem, but the device has the problem that can not handle the tail gas that produces for a period of carbon black production, has reduced the practicality of device. Disclosure of utility model The utility model aims to provide a carbon black reaction furnace combustion device which aims to solve the problems in the background technology. In order to achieve the aim, the utility model provides the following technical scheme that the combustion device of the carbon black reaction furnace comprises; The dust removing box is provided with a through groove which is convenient to connect at one side, the bottom of the dust removing box is provided with a discharging pipe which is convenient to connect, and the discharging pipe penetrates through the bottom of the dust removing box and is communicated with a collecting plate which is arranged in an arc shape; The neutralization box is fixedly connected with a tapping pipe for conveying alkaline water, a through type plug-in port is further formed in the top of the neutralization box, and the neutralization box is communicated with the dust removal box through the plug-in port; the side of the filter screen is welded with the inner wall of the filter box, the filter box is communicated with the dust removal box, and an air inlet pipe connected with a carbon black production tail gas conveying pipe is arranged on one side of the filter box away from the dust removal box; The side wall of the denitration box is welded with the side wall of the dust removal box, the denitration box and the filter box are symmetrical relative to the dust removal box, and the denitration box is communicated with the dust removal box through a connecting pipe provided with a one-way valve. As the preferred implementation scheme, the inner wall of the filter box is fixed with a linear motor, two sides of the linear motor are also provided with round rods with smooth outer peripheral sides, the two round rods are connected with sliding blocks in a sliding mode, and two fixing plates are welded on the sliding blocks and the moving part of the linear motor. As a preferred embodiment, the sliding block and the moving part of the linear motor are fixed with the same connecting plate, and one end of the connecting plate, which is far away from the sliding block, is connected with a brush plate capable of cleaning dust, and the brush plate is in sliding connection with the filter screen. As a preferred embodiment, a dust removing opening is arranged on one side of the filter screen, which is close to the air inlet pipe, and the dust removing opening is positioned between the linear motor and the filter screen. As a preferred embodiment, the top of the dust removal box is welded with a water tank, the top of which is provided with a filling opening with a cover plate. As the preferred embodiment, the internally mounted of water tank has the water pump of diving type, and the output of water pump runs through the top and the cavity of dust removal case and sets up spouts the board intercommunication, and the top of spouting the board is fixed with the interior roof of dust removal case, and the bottom of spo